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ABB DCS 500B Description

Other manuals for DCS 500B: Operating Instructions Manual, Service manual
Manual is about: Software for Thyristor Power Converter

Summary of DCS 500B

  • Page 1

    Dcs 500 thyristor power converter for dc drive systems 25 to 5150 a software description dcs 500b 0 tg 6shhg frqwuroohu &xuuhqw&rqwuro )lulqjxqlw '&02725 6shhg$fwxdo 6fdolqj &xuuhqwdfwxdo iruplqj 5dps jhqhudwru (0) fdof $&vxsso\ up down constant sources 6shhg uhihuqfh 7rutxhuhihuhqfh $oskduhi &xuuhq...

  • Page 2: Software Description

    2001 abb automation products gmbh. All rights reserved. Dc drives 25 to 5150 a software description for version 21.233 code: 3adw 000 078 r0301 rev c swdb_e_c.Doc effective: aug. 1st, 2001 supersedes: rev b dec. 2nd, 1998.

  • Page 3: Contents

    Contents dcs 500 software description i • general ................................................................................................................................. 1 software overview........................................................................................................

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    Contents ii dcs 500 software description limitation of the reference.........................................................................................28 passing of the ramp function...................................................................................28 output follows the speed a...

  • Page 5

    Contents dcs 500 software description iii current difference alarm.......................................................................................... 43 pi- regulation .......................................................................................................... 44 scaling of the ...

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    Contents iv dcs 500 software description field heating when in "off"-state.............................................................................60 emf_control function block.....................................................................................60 the purpose of emf controller......

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    Contents dcs 500 software description v • serial link via fieldbus..................................................................................................... 83 • 12 pulse configuration ...........................................................................................................

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    Functional software description dcs 500 software description 1 • general the dc drive named dcs 500b is equipped with a sdcs-con-2 microprocessor board. The original version was called dcs 500 and was equipped with a sdcs-con-1 board. The dcs 500b has a modbus communication bus connection, which is ...

  • Page 10

    Functional software description 2 dcs 500 software description software overview parameter sets two parameter sets are available for two different applications in a drive. Example: a digital input can be used to select 1 of 2 parameter sets. Parameter set 1 is for motor set 1 and parameter set 2 is ...

  • Page 11

    Functional software description dcs 500 software description 3 parameter values will be saved by means of the parameter backup store mode (11202). When the action is finished af- ter writing or reading of parameters the mode is changed to 0 [none]. Backupstore mode: 0 = [none] no backup 1 = [save mo...

  • Page 12

    Functional software description 4 dcs 500 software description function blocks dcs 500b control program is made completely by function blocks. The program can be modified with the control panel cdp312 or a pc-based tool program cmt/dcs500b. Every function block, used in the control program, has a st...

  • Page 13

    Functional software description dcs 500 software description 5 o1 di1 o2 10701 10702 out soft_pot active ohl 1921 11904 11905 1918 [incr] 1919 [decr] 1922 oll 1920 [follow] t20 t20 sp sp input output xxxx xxxx input p1 p2 5000 -5000 figure 5 function block connection. Digital and analog i/o the anal...

  • Page 14

    Functional software description 6 dcs 500 software description analog inputs out+ ai2 107 out- err conv mode high value low value 108 109 10707 10708 10709 st5 sp value that corresponds to maximum input (+10v or +20ma) value that corresponds to minimum input (-10v or -20ma) output value negated outp...

  • Page 15

    Functional software description dcs 500 software description 7 analog input aix conv mode-parameter selection terminal boards & settings: ai2 1 = -10...+10v -20...+20ma con-2; iob-3: ---- con-2: 500 Ω connected x3:7-8 iob-3: s1:5-6 connected 2 = 4...20ma, unipolar con-2: 500 Ω connected x3:7-8 iob-3...

  • Page 16

    Functional software description 8 dcs 500 software description analog input error codes analog input error codes can be seen from the err pin, if the hardware and software scalings are not compatible. Error codes are shown below. Error code text description 0 no fault no faults or conv mode = 0 1 i ...

  • Page 17

    Functional software description dcs 500 software description 9 analog outputs there are three analog output channels. Connections are made to either sdcs-con-2 or sdcs-iob-3 boards. The first two outputs (ao1 and ao2) are programmable, and the range of the outputs is +10v...-10v. The third output is...

  • Page 18

    Functional software description 10 dcs 500 software description bt w .P o t 1 /2 m a c r o sel e c t ac t u al v a l u e 3 ac t u al v a l u e 2 ac t u al v a l u e 1 f ie l db u s n o de a d dr t per io d dr iv e m o d e p1 m a in t e na nc e 1 1 2 2 0 f exc 1 sw ver si o n 1 1 2 2 1 f exc 2 sw ver...

  • Page 19

    Functional software description dcs 500 software description 11 • settings and commis- sioning functions settings function block this block serves for scaling all important signals. It is subdivided into 5 parts. The parameters 517 to 521 are only needed, if a c4 type converter is used. For more det...

  • Page 20

    Functional software description 12 dcs 500 software description the language, in which you want to read your information on the panel, can be selected by language (522) selection of language at cdp 312 for more details, refer to the special chapter or the operating instruction. Manual tuning functio...

  • Page 21

    Functional software description dcs 500 software description 13 to set the level of the pot1/2 and the test ref has to be in the normal reference range of destination. Autotuning see operating instruction when a drivemode function was used status codes are indicated by the signal commis stat (11201)...

  • Page 22

    Functional software description 14 dcs 500 software description messages, which may come up, if a sdcs-con2 and drive _mode = 3 [arm. Autotuning] autotuning of armature cur- rent controller is used: 49 = if at start ? Field current does not reach reference within 10s, when the selftuning is started ...

  • Page 23

    Functional software description dcs 500 software description 15 co m f l t . T im e o u t co m m f a u l t dy n b r a k e o n t r ip d c b r e ake r mo t o r a c t m a in c o n t o n fi e l d o n fa n o n c o mf a u l t mo d e pw r l o s s m o d e p a ne l d is c m o de e m e st o p m o d e st o p m...

  • Page 24

    Functional software description 16 dcs 500 software description • drive logic the purpose of the drive logic is to control the main, excitation and fan contactors, start and stop the drive and protect the drive in fault situation. The drive logic contains the outputs which indicate the state of the ...

  • Page 25

    Functional software description dcs 500 software description 17 opening control of the contactors if the signal [on/off] (901) changes from 1 to 0 (edge sensitive), the drive will block the controllers immediatelly and start a delay time. Because of the regulator blocking the armature and field cur-...

  • Page 26

    Functional software description 18 dcs 500 software description stop control the drive can be stopped in the following ways: - by opening the main contactor: controlling [on/off] (901) input to zero state. All contactors will open and there is no electrical braking. The drive will stop by coasting (...

  • Page 27

    Functional software description dcs 500 software description 19 - if startsel (1717) = 1 (flying start): the run command is no longer edge sensitive; the drive will accelerate according to the reference, when the run command is set to 1, independant, if the actual speed was zero or different to zero...

  • Page 28

    Functional software description 20 dcs 500 software description - stop because of problems with the panel link (communication between drive and control panel cdp 312) if the serial link between the drive and the control panel is inter- rupted by any reason (panel removed from the drive, cable broken...

  • Page 29

    Functional software description dcs 500 software description 21 this reset-command has not effect because alarm is still active. The point where the main contactor and field exciter are tripped (trip2) the point where fans are switched off motor temperature alarm limit temperature rdy on rdy running...

  • Page 30

    Functional software description 22 dcs 500 software description sp 19 23 e n abl e f o llo w 19 20 ru n n in g (1 09 03 ) t2 0 oh l ol l p1 p2 in cr de c r ou t ac t so f t po t 19 18 19 19 1190 4 1190 5 -1 5 s o ft p o t1 1 921 1 922 50 00 -5 0 0 0 ac c e l c o m p a c c c o m p .T rm in ac c c o m...

  • Page 31

    Functional software description dcs 500 software description 23 • speed feedback and speed reference hand- ling the speed feedback signals can be taken from three different sources: • by means of analog tacho generator • by means of a pulse encoder • from the emf signal, calculated by the converter ...

  • Page 32

    Functional software description 24 dcs 500 software description selection of the speed actual measurement speed measurement mode is selected by means of parameter speed meas mode (2102). 0 = [encoder a+,b dir] ch a pos edges for speed; ch b: direction 1 = [encoder a+-] ch a: pos. And neg. Edges for ...

  • Page 33

    Functional software description dcs 500 software description 25 scaling of the actual voltage to control the function of the analogue tacho generator can be checked by driving the motor at actual speed which is based on the calculated emf. At the mean time the drive’s actual speed is measured by a m...

  • Page 34

    Functional software description 26 dcs 500 software description const_ref func- tion block only one of the five constant reference sources can be selected at a time by means of inputs [act1] (1901), [act2] (1902), [act3] (1903) or [act4] (1904). The logic diagram is shown above. If act1...Act4 input...

  • Page 35

    Functional software description dcs 500 software description 27 the inputs [sel1] (1911), [sel2] (1913), [sel3] and (1915) con- trol which of the reference signals ([in1]...[in3]) is connected to the sum block inside the ref sel function block. Only one of the sig- nals in1, in2 or in3 can be connec...

  • Page 36

    Functional software description 28 dcs 500 software description selecting of the ramp function it is possible to define two different acceleration, deceleration and smoothing time constants. A typical application for this feature is two dc-motors connected to one drive and each motor is operated sep...

  • Page 37

    Functional software description dcs 500 software description 29 spe ed - mi n /ma x st 5 sp in 2 11 80 2 ou t 180 2 180 1 in 1 -1 7 re f s u m _ 2 mi n s p e e d sp ee d m o n it o r sp ee d g t l 2 sp ee d g t l 1 o ver spe e d mo n .E m f v mo n .Me a s l e v spe ed l 2 spe ed l 1 m in spe e d l s...

  • Page 38

    Functional software description 30 dcs 500 software description • speed control the function of the speed control is to adjust the torque reference for the torque control so that the speed actual will be equal to the speed reference. Refsum_2 function block the last function block of the speed refer...

  • Page 39

    Functional software description dcs 500 software description 31 window control principle time torq ref + spc output speed act spc output win size (2004) speed error > win size / 2 speed error speed error = 0 figure 16 window control function the idea of window control is to deactivate the speed cont...

  • Page 40

    Functional software description 32 dcs 500 software description the output out of win (12002) is activated to logical state 1, if the value of speed error is outside the window area (defined in pa- rameter win size (2004). Speed_control function block gain and integral time settings the speed error ...

  • Page 41

    Functional software description dcs 500 software description 33 integral part set- ting during the control mode changing output from the integral part can be adjusted to a certain level by setting the [bal] (2008) to logical state 1; then the value of [bal ref] (2009) is set to the output of the int...

  • Page 42

    Functional software description 34 dcs 500 software description speed actual comparators there are four comparators available for speed actual monitoring. When the speed actual is below the value of parameter min speed l (2201), the output min speed (12201) is set to logical state 1. This is used as...

  • Page 43

    Functional software description dcs 500 software description 35 - actual speed speed act (12102) is below the limit set by parameter stall speed (2206) - actual torque torq act (10503) exceeds the limit set in parameter stall torque (2207) and this condition has been effective for at least the time ...

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    Functional software description 36 dcs 500 software description sel 1 :o u t t o rq re f s e le ct io n tr e f to r q mi n 1 t r ef t o r q m ax1 tr e f b s l o p e tr e f b tr e f a f t c l o ad sh ar e tr e f a s e ts s e l 1 :o u t to ze r o -1 ru nn in g (1 0 9 03 ) st 5 (1 2 3 04 ) (1 2 3 03 ) ...

  • Page 45

    Functional software description dcs 500 software description 37 • torque reference the function of the torque reference chain is to form a desired ref- erence for the current regulation. Torq_ref_selecti on function block an external torque reference can be connected via analog inputs. Ai2 function ...

  • Page 46

    Functional software description 38 dcs 500 software description scaling of these limit values is 4095 = nominal current of the motor i motn a (502) arm curr lim p (2307), scale: 4095 = i motn a (502) arm curr lim n (2308), scale: 4095 = i motn a (502) example. If the nominal current of the motor is ...

  • Page 47

    Functional software description dcs 500 software description 39 the function can be graphed using the 5 points determined by the parameter settings. Within the next figure there are 3 possibilities shown together with the outlooking of the curve and the parameter setting. ... _lim_n1 20000 speed 1/4...

  • Page 48

    Functional software description 40 dcs 500 software description gear.Torq time (2316) is the time period after the direction change when gear.Start torq torque limit is used. Scale: 1 = 1 ms. Gear.Torq ramp (2317) defines the rate of change for the torque limit when gear.Torq time has elapsed. Gear....

  • Page 49

    Functional software description dcs 500 software description 41 vi a o p ti o n s cu rr e n t m o ni t o r cu rr e n t z e r o s ig n a l d ri v el og ic f0 3 f3 4 f3 4 a1 3 7 a1 3 7 ex t e r n al in t e r n a l 1 0 mo n it . Me th o d 2 1 3 2 1 0 ia c t st syn p4 z e ro cu r d e t e ct cu rr e n t ...

  • Page 50

    Functional software description 42 dcs 500 software description • current control torq_ref_handli ng function block the speed controller’s output is normally connected to input [tref spc] (2407) and external torque reference to [tref ext] (2408). Torque refer- ence selection the torq ref handling fu...

  • Page 51

    Functional software description dcs 500 software description 43 torque step [torq step] (2409) input is available for testing the current regulation or for direct control of the current regulator. Output limitation and its indication output signal out (12402) can be limited by internal signals [torq...

  • Page 52

    Functional software description 44 dcs 500 software description pi- regulation the parameters of the pi controller can be set either with the autotuning or manual tuning function. Arm curr pi kp (407) determines the gain of the regulator and arm curr pi ki (408) determines the integral time constant...

  • Page 53

    Functional software description dcs 500 software description 45 tuning of current regulator tuning of the regulator can be done either manually with response tests or with autotuning function, which is activated by setting pa- rameter drive mode (1201) to 3, when the drive’s main contactor is open. ...

  • Page 54

    Functional software description 46 dcs 500 software description network reac- tance xk = 2 * π * 50 hz * (48.85 µh + 12.5 µh) = 0.019274 Ω short circuit cur- rent ik = √2 * u / (2 * xk) = 13941.33 a let´s calculate what will happen when dc-drive takes 400 a and β- limit is set to 165 °. 400 a load i...

  • Page 55

    Functional software description dcs 500 software description 47 firing angle ex- ample l1 l2 l3 t u output voltage main voltage firing angle average voltage 0 30 60 90 120 150 180 α figure 23 armature voltage controlled by firing angle 60 ° note. To avoid shooting through of the converter, the adjus...

  • Page 56

    Functional software description 48 dcs 500 software description f 1 cu rr m in t d p1 0 f1 u l im p f1 u l im n f1 k i f1 k p f 1 cu rr t c f 1 o v e r cu rr l p8 p7 p6 p5 p4 p9 st 2 0 f 1 cu rr a c t f 1 cu rr re f f 1 cu rr g t m in l t est r e f 2 f1 a c k f1 fo r c e r e v f1 fo r c e fw d f 1 s...

  • Page 57

    Functional software description dcs 500 software description 49 • field excitation with dcs 500b it is possible to use several kinds of field exciters or a combination of them, depending on the application. This para- graph describes available field exciter units. Functions which use field exciters ...

  • Page 58

    Functional software description 50 dcs 500 software description selection of the field exciter the type of field exciter is selected by parameter fexc sel (505) 0 [no field exciter] no field exciter selected 1 [diode field exct] internal diode field exciter sdcs-fex-1 2 [fex2 or fex3] internal sdcs-...

  • Page 59

    Functional software description dcs 500 software description 51 internal field exciter sdcs-fex-2 internal field exciter fex2 is a half controlled bridge that can control the field current in one (positive) direction. Because of the nature of the half controlled bridge, a very small amount of curren...

  • Page 60

    Functional software description 52 dcs 500 software description use of the ana- log input channel analog input is used when the field current is measured or con- trolled. When controlling an ai-based field exciter, it is also neces- sary to transfer the reference to the field exciter. This can be do...

  • Page 61

    Functional software description dcs 500 software description 53 the minimum field current levels are set with parameters f1 curr gt min l (1305) 4095 = rated current f2 curr gt min l (1502) 2047 = 50% of rated current in field weakning applications minimum field current limit must be checked. Parame...

  • Page 62

    Functional software description 54 dcs 500 software description field current con- troller the current controller of the field excitation unit is located inside the field excitation unit. Some parameters are accessible via serial communication if the current controller needs manual tuning. The curre...

  • Page 63

    Functional software description dcs 500 software description 55 activating the field reversal function is enabled by means of parameter field mode (1001) 0 [constant f] no emf-control 1 [emf, no field rev] emf-control without field reversal 2 [no emf, field rev] field reversal 3 [emf + field rev] fi...

  • Page 64

    Functional software description 56 dcs 500 software description the field current must change direction during a period of 2 sec, otherwise signal ack_fexc1_on goes to 0 and rdyrun and rdyref are set to 0. Following parameters are needed to supervise the function: f1 curr gt min l (1305) defines the...

  • Page 65

    Functional software description dcs 500 software description 57 speed current field current speed current field current field reversal with optitorque- function normal field reversal figure 42 optitorque function compared with normal field reversal if the type of the process is such that before the ...

  • Page 66

    Functional software description 58 dcs 500 software description value 100 means that field current is directly proportional to torque reference. When a 10% torque reference is wanted to produce full field current, opti.Ref gain (1315) is set to 1000. Field monitoring when opti- torque changes the fi...

  • Page 67

    Functional software description dcs 500 software description 59 saturation the motor starts to saturate after a certain field current, and thus the relation of field current and motor flux is not linear. For this rea- son the field current cannot be directly used to define flux inside the motor. On ...

  • Page 68

    Functional software description 60 dcs 500 software description field heating when in "off"- state the motor field can have a small value in order to avoid condensa- tion when motor is in "off"-state. The function can be activated by means of parameter: field heat sel (914) the used current referenc...

  • Page 69

    Functional software description dcs 500 software description 61 selection of emf-control the emf-control function can be activated by means of parameter field mode (1001) 0 no emf-control (constant field) without field reversal 1 emf-control without field reversal 2 no emf-control (constant field) w...

  • Page 70

    Functional software description 62 dcs 500 software description speed scaling (2103) max. Speed of drive in 0.1 rpm. This rpm value equals to spped reference value of 20000. Field weak point (1012) motor field weakening point. Scaling in speed units. Example. The motor is labeled 1500 - 1800 rpm, 44...

  • Page 71

    Functional software description dcs 500 software description 63 erroneous result. The limit at which the i-part is released can be defined by parame- ter: emf rel lev (1011) default value is 50 (100 * 50/3786 = 1.3%) emf-error value filter the emf actual value can be filtered for the controller by m...

  • Page 72

    Functional software description 64 dcs 500 software description c o n ver t e r pr o t e c t io n ear t h .F l t d l y e a r t h .F lt le v ear t h .C u r r se l ar m o v e r vo l t l e v a r m o v e rcu rr le v u ne t m in1 u ne t m in2 p w r d o wn tim e c o nv t e m p de la y p9 p8 st 2 0 sp p1 p...

  • Page 73

    Functional software description dcs 500 software description 65 • protections converter_prote ction function block network voltage measurement the measurement/calculation of network voltage is based on the nominal voltage of the converter, nominal voltage of the supply and the voltage measurement as...

  • Page 74

    Functional software description 66 dcs 500 software description when the level is adjusted, the signal i trip a is updated auto- matically. Note. With converter type c4 the nominal values must be given to the program with parameters 517...521. When the overcurrent limit is exceeded, an overcurrent-f...

  • Page 75

    Functional software description dcs 500 software description 67 motor_1_protect ion function block motor_2_protect ion function block measured motor temperature the temperature measurement of the motor is usually measured via analog inputs ai2 and ai3 of the dcs 500b. The temperature measurement con...

  • Page 76

    Functional software description 68 dcs 500 software description see the jumper settings of the input range and constant current generator in chapter 2 "standard hardware description". See also paragraph "analog inputs" in this chapter. Alarm and trip- ping limits there are parameters for thermal mea...

  • Page 77

    Functional software description dcs 500 software description 69 note: high value and low value parameters in ai function blocks are not in use when ai output is defined in °c or in ohms (Ω). Jumper settings of sdcs-iob3-card are made such that the input voltage range in both channels is +/-10v. Moto...

  • Page 78

    Functional software description 70 dcs 500 software description qact time a b c d e f h accel. Constant speed decel. Standstill accel. 100% motor’s thermal capacity qk figure 49 qact as a function of different loads previous figure shows how qact (motor’s thermal capacity) is for- med of rising and ...

  • Page 79

    Functional software description dcs 500 software description 71 when the motor is cooling, the temperature model follows the for- mula iact 2 qact =  * e -t/τ ) * 100 (2) iref2 as can be seen from formulas (1) and (2) , the thermal model uses the same time constant for a warming motor and a cool...

  • Page 80

    Functional software description 72 dcs 500 software description alarm and tripping limits can be selected by means of four pa- rameters model1.Alarm l (1407) model1.Trip l (1408) model2.Alarm l (1506) model2.Trip l (1507) initial values are selected so that the overloadability is quite high. For exa...

  • Page 81

    Functional software description dcs 500 software description 73 0.5 1.0 5.0 10 100 100 120 140 160 180 200 240 260 current id/ % time (min figure 50 example of motor loadability curve. Note. This is an example and does not necessarily correspond to any actual motor. Example: the drive should trip if...

  • Page 82

    Functional software description 74 dcs 500 software description 4 3 2 1 0.8 0.6 0.5 0.4 0.3 0.2 0.1 0.07 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 0.98 0.9 0.8 0.7 0.5 m o t o r’ s sho r t t ime overl o a d curr ent fa ctor normalized time constant pa ra m e t e r va lu e o f m o d...

  • Page 83

    Functional software description dcs 500 software description 75 br ak e c o n t r o l ac t br ake br ake r u n l ift b r a k e de ce l c m nd t r ef en a b l e tr e f ou t emes t o p b r ake ho l d t o r q st o p d e l a y st ar t d e l a y mi n sp i n d br r e l e a s e ho l d re f t o rq ue a c t ...

  • Page 84

    Functional software description 76 dcs 500 software description • brake control specific drives such as hoisting or travelling drives must keep in their current position even the regulator switched off. Control of the brake and converter has to be synchronised to avoid moving of load when the brake ...

  • Page 85

    Functional software description dcs 500 software description 77 start delay after the start command is given with br release-input and the actual torque has reached the holding torque level, the lift brake output is set. After that during the time start delay (304) the decel cmnd is active keeping t...

  • Page 86

    Functional software description 78 dcs 500 software description o1 di 8 o2 10 7 1 5 10 7 1 6 ru n [i n ] do6 [i n v i n ] lif t _ b r a k e 81 1 81 2 >1 tr e f o u t bra ke c o n t r o l tr e f e n a b l e 10 3 0 1 10 3 0 2 [h ol d r e f ] [b r r e leas e ] [min s p ind ] st a r t del a y st o p de ...

  • Page 87

    Functional software description dcs 500 software description 79 tref out tref out (10301) is a output for torque reference which is used when the brake is opened. This is normally connected to speed control [bal ref] (2009). This torque reference is set to in- tegral part of speed controller by mean...

  • Page 88

    Functional software description 80 dcs 500 software description ai 5 l o w val u e ai 5 h ig h val u e a i5 co n v m o de sp ai 5 a i5 :ou t+ a i5 :ou t- ai 5 :er r st 5 1011 6 1011 7 1011 8 p2 p3 p1 -8 6 116 117 118 0 2000 -2000 ai 6 l o w val u e ai 6 h ig h val u e a i6 co n v m o de sp ai 6 a i6...

  • Page 89

    Functional software description dcs 500 software description 81 • extended inputs / out- puts the ai3 and ai4 blocks represent another 2 analog inputs which have as yet not been assigned to any particular functions. The blocks ai5 and ai6 represent another 2 additional inputs which are only active, ...

  • Page 90

    Functional software description 82 dcs 500 software description dataset 4 214 213 212 ou t in 3 in 2 in 1 sp st 5 -9 4 dataset 3 ou t3 ou t2 ou t1 in sp st 5 1012 5 1012 6 1012 7 -9 3 dataset 2 211 210 209 ou t in 3 in 2 in 1 sp st 5 -9 2 dataset 1 in ou t3 ou t2 ou t1 sp st 5 1012 2 1012 3 1012 4 -...

  • Page 91

    Functional software description dcs 500 software description 83 • serial link via fieldbus if analog and digital signals are not sufficient for the control or the status of the drive a serial link based on serial communication mod- ules may be a possibility to imcrease the number of information or t...

  • Page 92

    Functional software description 84 dcs 500 software description b c lo gi c re v e rs .L og ic b ri dge log ic ir e f 0 lo gi c r e s . F.C o m m u n bc n o t z e ro l o g ik f.In h ib it f a u lt c u rre n t b ri dge of s lav e b ri dge ir ef 2 -po l. Bro th ir ef 2 -po la ri ty c u rr. R e f. 2 ir...

  • Page 93

    Functional software description dcs 500 software description 85 • 12 pulse configuration the 12- pulse parallel connection produces the following advan- tages: - reduction in power converter´s effects on the mains supply net- work, like reduced harmonics and different frequencies - large output dc c...

  • Page 94

    Functional software description 86 dcs 500 software description d l o g st at u s d l o g .Sam pl i n t d l og. Tr igg d e l a y d l og. Tr igg v a l u e d l og. Tr igg c o n d 0 0 0 d a t a l ogg e r sp re s t a r t st o p tr ig 613 611 612 d l o g .R est ar t d l og. S t op d l og. Tr ig t1 m s in...

  • Page 95

    Functional software description dcs 500 software description 87 • data logger dcs500b also includes a datalogger for measurements. Data log- ger has six logging channels. The capacity of each channel is 1000 samples. Data logger func- tion block data logger consists of six logging channels dlog1.[in...

  • Page 96

    Functional software description 88 dcs 500 software description example: the data logger is used to monitor the speed difference during a speed response test. The measurement points are [step] (2002), step resp (12003). Triggering will take place when [step] (2002) exceeds the set limit e.G. 10 (giv...

  • Page 97

    Functional software description dcs 500 software description 89 dl y te x t ty p e in u s e r ev en t 6 sp st 2 0 p3 p1 "e x t . In d . 6 " 1121 1123 -2 1122 1124 0 0 dl y te x t ty p e in u s e r ev en t 5 sp st 2 0 1117 1119 p3 p1 "e x t . In d . 5 " -3 1118 1120 0 0 dl y te x t ty p e in u s e r ...

  • Page 98

    Functional software description 90 dcs 500 software description • user event events can be programmed to dcs 500b software by using user event function blocks. Input [in] activates logging of an external alarm or fault into the fault logger when state is 1. Parameter type selects the type of externa...

  • Page 99

    Functional software description dcs 500 software description 91 fa u l t wor d 1 o p er at in g h o u r s l a t e s t al ar m al ar m w o r d 3 al ar m w o r d 2 al ar m w o r d 1 la t e s t f a ul t fa u l t wor d 3 fa u l t wor d 2 t2 0 1110 9 1110 8 1110 7 1110 6 1110 5 1110 3 1110 2 sp f a u l t...

  • Page 100

    Functional software description 92 dcs 500 software description • diagnostics if a fault or an alarm has occurred, an error code is generated. These codes are transferred to the fault logger (maximum 100 error codes with occurrence time). This fault logger can be examined for previous fault and alar...

  • Page 101

    Functional software description dcs 500 software description 93 constants functi- on block dcs 500b software consists of certain constant values which can be used in application software or for testing purpose. Logical constants logical constants output value constant 0 (12501) logic 0 (false) const...

  • Page 102

    Functional software description 94 dcs 500 software description.

  • Page 103: Index

    Index dcs 500 software description i 1 a actual speed based on emf, 25 adaptive gain, 32 additional commutation reserve, 45 ai1, 6 ai2 function block, 37 aitac, 6, 24 aitac conv mode, 24 alarm word1, 92 alarm word2, 92 alarm word3, 92 analog input error codes, 8 analog input function block, 6 analog...

  • Page 104

    Index i 2 dcs 500 software description run control, 17 run-command to zero, 18 running, 17 s saving the program, 2 scaling of the actual voltage, 25 sdcs-con-2, 5, 9, 24 sdcs-fex-1, 50 sdcs-fex-2, 51 sdcs-iob-2x, 5 sdcs-iob-3, 9, 24 sdcs-ioe-1, 5 selection of the field exciter, 50 settings, 11 short...

  • Page 105: Dcs 500 Thyristor Power

    Dcs 500 thyristor power converters parameter and signal list software version: 21.233 diagram: s21v2_0 appendix a.

  • Page 106: Contents

    Dcs500 pin and parameter list a 2 contents page general .....................................................................................................................................4 parameters of dcs 500...........................................................................................

  • Page 107

    Dcs500 pin and parameter list a 3 group 117: ramp generator ...............................................................................102 group 118: reference chain ...............................................................................103 group 119: reference sources......................

  • Page 108: General

    Dcs500 pin and parameter list a 4 general the entire software is made up of connected function blocks. Each of these individual function blocks constitutes a subfunction of the overall functionality. The function blocks can be subdivided into two categories: • function blocks which are permanently a...

  • Page 109: Parameters Of Dcs 500

    Dcs500 pin and parameter list a 5 parameters of dcs 500 dcs/dcf 500b parameters consist of two types (parameters and inputs) and divided to several different parameter groups. Parameters / inputs of a certain group belong to the same functional part of the control program. Maximum number in one grou...

  • Page 110

    Dcs500 pin and parameter list a 6 maximum hl = high level; is given as internal values minimum ll = low level; is given as internal values default is given as internal values unit either the maximum or the minimum or the default value has to be multiplied by the scaling factor; then the unit has to ...

  • Page 111: Signals Of Dcs 500

    Dcs500 pin and parameter list a 7 signals of dcs 500 dcs/dcf500b signals are divided to several different signal groups. Signals of a certain group belong to the same functional part of the control program. Maximum number of signals in one group is 99. Every signal is described using the same struct...

  • Page 112

    Dcs500 pin and parameter list a 8 group 1: analog inputs aitac_conv_mode parameter of aitac-function block ( s4/16 ) selector for type of input signal: 0 = disable channel not in use 1 = +/-10v or +/-20 ma -10...+10v iob3 -20...+20ma iob3: s1:1-2 connected 2 = 4...20 ma 4 ... 20ma iob3: s1:1-2 conne...

  • Page 113

    Dcs500 pin and parameter list a 9 ai2_conv_mode parameter of ai2-function block ( s6/16 ). Selector for type of input signal: 0 = disable channel not in use 1 = +/-10v +/-20 ma -10...+10v iob1, con-2, iob3 -20...+20ma iob1, con-2: 500 ohms between x3:7-8 iob3: s1:5-6 connected 2 = 4...20 ma 4 ... 20...

  • Page 114

    Dcs500 pin and parameter list a 10 ai4_conv_mode parameter of ai4-function block (s11/16 ). Selector for type of input signal: 0 = disable channel not in use 1 = +/-10v or +/-20 ma -10...+10v iob1, con-2 iob3: s1:11-12, 13-14 not connected. -20...+20ma iob1, con-2: 500 ohms between x4:1-2 iob3: s1:9...

  • Page 115

    Dcs500 pin and parameter list a 11 ai6_low_value parameter of ai6-function block (s11/16 ). Value that corresponds to lower range input signal (-10v/0ma/4ma) 121 fb_p: i2 sc: 1 hl: 32767 ll: -32768 d: -2000 u: -.

  • Page 116

    Dcs500 pin and parameter list a 12 group 2: analog outputs ao1.[in] input in of ao1 function block ( s5/16 ). Connected to signal which is needed in ao1. 201 fb_i: c4 sc: - hl: 19999 ll: 0 d: 12102 u: - ao1_nominal_v parameter of ao1 function block ( s5/16 ). Output voltage which corresponds to nomi...

  • Page 117

    Dcs500 pin and parameter list a 13 dataset4.[in1] input of dataset4 function block ( s12/16 ) dataset 4 is used for data transmission from the drive to the fieldbus master. When a fieldbus communication module is connected the dcs 500 can transmit a 3 word telegram called dataset4.[in1]…[in3] to a f...

  • Page 118

    Dcs500 pin and parameter list a 14 group 3: brake control [hold_ref] input of brake control-function block. ( s10/16 ) holding torque used when the drive is running during start_delay or stop_delay. 301 fb_i: c4 sc: torq hl: 19999 ll: 0 d: 0 u: - [br_release] input of brake control-function block. (...

  • Page 119

    Dcs500 pin and parameter list a 15 group 4: current control [torq_ref] input of current control-function block. ( s7/16 ) 401 fb_i: c4 sc: torq hl: 19999 ll: 0 d: 12402 u: - [curr_ref] input of current control-function block. ( s7/16 ) either current or torque reference is used depending on value of...

  • Page 120

    Dcs500 pin and parameter list a 16 arm_l parameter of current control-function block. ( s7/16 ) relative inductance of armature circuit. Value is set by the auto-tuning or manual tuning function of the current controller. Arm_l = la [mh] * i_conv_a * 245 / (u_supply * 3,33) (50 hz supply) la [mh] * ...

  • Page 123

    Dcs500 pin and parameter list a 19 fexc_sel parameter of settings-function block. ( s2/16 ) selection for the type of the field exciter or the type of acknowledgement signal from old field exciters: 0 = no field exciter 1 = diode field exc. 2 = fex2 or fex3 hw: only one field exciter (see technical ...

  • Page 124

    Dcs500 pin and parameter list a 20 emf_filt_tc parameter of settings-function block. ( s2/16 ) filter time constant for calculated emf before emf-controller. 513 fb_p: i2 sc: 1 hl: 10000 ll: 0 d: 10 u: ms earth.Curr_sel parameter of converter_protection-function block. ( s9/16 ) selection for earth ...

  • Page 125

    Dcs500 pin and parameter list a 21 set_conv_type parameter of settings-function block. ( s2/16 ) the type of the converter. Note: this parameter overwrites the type of the converter defined by type code resistors ! 0: (type code resistors are in use) 1: (c1 construction type converter) 2: (c2 constr...

  • Page 127

    Dcs500 pin and parameter list a 23 group 6: data logger dlog.[in1] input of data_logger-function block. ( s14/16 ) selects the signal which is measured in channel 1. 601 fb_i: c4 sc: - hl: 19999 ll: 0 d: 12102 u: - dlog.[in2] input of data_logger-function block. ( s14/16 ) selects the signal which i...

  • Page 128

    Dcs500 pin and parameter list a 24 dlog.Trig input of data_logger-function block. ( s14/16 ) selects the signal which trigger the datalogger 611 fb_i: c4 sc: - hl: 19999 ll: 0 d: 0 u: - dlog.Stop input of data_logger-function block. ( s14/16 ) selects the signal which stop the datalogger. 612 fb_i: ...

  • Page 129

    Dcs500 pin and parameter list a 25 group 8: digital outputs do1.[in] input of do1-function block. ( s3/16 ) normal input. 801 fb_i: c4 sc: bi hl: 19999 ll: 0 d: 10908 u: - do1.[inv_in] input of do1-function block. ( s3/16 ) inverted input. 802 fb_i: c4 sc: bi hl: 19999 ll: 0 d: 0 u: - do2.[in] input...

  • Page 130

    Dcs500 pin and parameter list a 26 do7.[in] input of do7-function block. ( s3/16 ) normal input. 813 fb_i: c4 sc: bi hl: 19999 ll: 0 d: 0 u: - do7.[inv_in] input of do7-function block. ( s3/16 ) inverted input. 814 fb_i: c4 sc: bi hl: 19999 ll: 0 d: 0 u: - do8.[in] input of do8-function block. ( s3/...

  • Page 131

    Dcs500 pin and parameter list a 27 group 9: drive logic [on/off] input of drive logic-function block. ( s3/16 ) control of the main contactor. 901 fb_i: c4 sc: bi hl: 19999 ll: 0 d: 10713 u: - [run1] input of drive logic-function block. ( s3/16 ) one of three run-commands. All run commands release c...

  • Page 132

    Dcs500 pin and parameter list a 28 [ack_motor_fan] input of drive logic-function block. ( s3/16 ) an acknowledge signal from motor fan contactor. The drive will not start if there is no acknowledge from the motor fan contactor after the fan_on (10908)-command. 911 fb_i: c4 sc: bi hl: 19999 ll: 0 d: ...

  • Page 133

    Dcs500 pin and parameter list a 29 panel_disc_mode parameter of drive logic-function block. ( s3/16 ) selects the operation when the panel or cmt communication is disconnected during local operation: 0 = stop by ramp (decelerate with ramp generator) 1 = stop by torq lim (decelerate with torque limit...

  • Page 134

    Dcs500 pin and parameter list a 30 group 10: emf control field_mode parameter of emf control-function block. ( s8/16 ) selects the operating mode of motor field control: 0 = constant field no emf-control (constant field) without field reversal. 1 = emf, no field rev emf-control without field reversa...

  • Page 135

    Dcs500 pin and parameter list a 31 emf_ki parameter of emf control-function block. ( s8/16 ) integral action time of the emf controller. Scaling: tc = 147200 / emf_ki; 1008 fb_p: i2 sc: - hl: 20000 ll: 0 d: 4905 u: ms emf_reg_lim_p parameter of emf control-function block. ( s8/16 ) positive limit fo...

  • Page 137

    Dcs500 pin and parameter list a 33 group 11: faults, alarms user_event1.[in] input of event1-function block. ( s15/16 ) activates logging of an external alarm or fault into the fault logger. 1101 fb_i: c4 sc: bi hl: 19999 ll: 0 d: 0 u: - user_event1.Type parameter of event1-function block. ( s15/16 ...

  • Page 138

    Dcs500 pin and parameter list a 34 user_event3.Text parameter of event3-function block. ( s15/16 ) this parameter shows the event´s name: ext. Ind. 3 1111 fb_p: - sc: - hl: - ll: - d: - u: - user_event3.Dly parameter of event3-function block. ( s15/16 ) selects the activation delay. External event h...

  • Page 139

    Dcs500 pin and parameter list a 35 user_event6.Type parameter of event6-function block. ( s15/16 ) selects the type of external event: (see user_event1.Type for available values). 1122 fb_p: e2 sc: - hl: 4 ll: 0 d: 0 u: - user_event6.Text parameter of event6-function block. ( s15/16 ) this parameter...

  • Page 140

    Dcs500 pin and parameter list a 36 group 12: maintenance drivemode parameter of maintenance-function block. ( s2/16 ) this parameter is used to start special drive functions like autotuning for controllers. After the drive function has completed drivemode changes to value 0. If an error occurs durin...

  • Page 141

    Dcs500 pin and parameter list a 37 write_enable_key parameter of maintenance-function block. ( s2/16 ) save the parameter access this is the key number 1207 fb_p: i2 sc: 1 hl: 1000 ll: 1 d: 358 u: - write_enable_pin parameter of maintenance-function block. ( s2/16 ) save the parameter access this is...

  • Page 143

    Dcs500 pin and parameter list a 39 group 13: motor 1 field [f1_ref] input of motor_1_field-function block. ( s8/16 ) field current reference for motor 1 field exciter. 1301 fb_i: c4 sc: fcurr hl: 19999 ll: 0 d: 11003 u: - [f1_force_fwd] input of motor_1_field-function block. ( s8/16 ) command to for...

  • Page 144

    Dcs500 pin and parameter list a 40 f1_u_lim_n parameter of motor_1_field-function block. ( s8/16 ) negative output voltage limitation for current controller in field excitation unit. Minimum output voltage = -4096. 1311 fb_p: i2 sc: volt hl: 0 ll: -4096 d: -4096 u: % f1_u_lim_p parameter of motor_1_...

  • Page 145

    Dcs500 pin and parameter list a 41 rev.Ref_hyst parameter of motor_1_field_options-function block. ( s8/16 ) used in field reversal function. Hysteresis for torque reference during field reversal. The absolute value of torque reference must be bigger than rev.Ref_hyst before the field reversal can t...

  • Page 146

    Dcs500 pin and parameter list a 42 group 14: motor 1 protect. Mot1.[temp_in] input of motor_1_protection-function block. ( s9/16 ) input where temperature measurement is connected. 1401 fb_i: c4 sc: - hl: 19999 ll: 0 d: 0 u: - mot1.Temp_alarm_l parameter of motor_1_protection-function block. ( s9/16...

  • Page 147

    Dcs500 pin and parameter list a 43 group 15: motor 2 field [f2_ref] input of motor_2_field-function block. ( s8/16 ) field current reference for motor 2 field exciter. 1501 fb_i: c4 sc: fcurr hl: 19999 ll: 0 d: 12512 u: - f2_curr_gt_min_l parameter of motor_2_field-function block. ( s8/16 ) tripping...

  • Page 148

    Dcs500 pin and parameter list a 44 f2_red.Ref parameter of motor_2_field -function block. ( s8/16 ) field current reference when field heating function is active or when the motor is at standstill. Default is 30% of nominal value 1511 fb_p: i2 sc: fcurr hl: 4095 ll: 0 d: 1228 u: a.

  • Page 149

    Dcs500 pin and parameter list a 45 group 16: motor 2 protect. Mot2.[temp_in] input of motor_2_protection-function block. ( s9/16 ) input where temperature measurement is connected. 1601 fb_i: c4 sc: - hl: 19999 ll: 0 d: 0 u: - mot2.Temp_alarm_l parameter of motor_2_protection-function block. ( s9/16...

  • Page 150

    Dcs500 pin and parameter list a 46 group 17: ramp generator ramp.[in] input of ramp generator-function block. ( s4/16 ) source for the speed reference. 1701 fb_i: c4 sc: speed hl: 19999 ll: 0 d: 11903 u: - ramp.[res_in] input of ramp generator-function block. ( s4/16 ) used to set ramp input to zero...

  • Page 151

    Dcs500 pin and parameter list a 47 decel2 parameter of ramp generator-function block. ( s4/16 ) the time in which the drive will decelerate from nominal speed to zero speed. 1712 fb_p: i2 sc: 0.1 hl: 30000 ll: 1 d: 100 u: s smooth2 parameter of ramp generator-function block. ( s4/16 ) the speed ramp...

  • Page 152

    Dcs500 pin and parameter list a 48 group 18: reference chain ref_sum.[in1] input of ref_sum-function block. ( s5/16 ) summation point before speed contoller. 1801 fb_i: c4 sc: speed hl: 19999 ll: 0 d: 11701 u: - ref_sum.[in2] input of ref_sum-function block. ( s5/16 ) summation point before speed co...

  • Page 153

    Dcs500 pin and parameter list a 49 group 19: reference sources const_ref.[act1] input of const_ref-function block. ( s4/16 ) selects the constant reference ref1 to block output. Act1 overrides other act-inputs. 1901 fb_i: c4 sc: bi hl: 19999 ll: 0 d: 0 u: - const_ref.[act2] input of const_ref-functi...

  • Page 154

    Dcs500 pin and parameter list a 50 refsel.[in2] input of ref_sel-function block. ( s4/16 ) speed reference input which is selected with sel2-input. 1912 fb_i: c4 sc: speed hl: 19999 ll: 0 d: 11901 u: - refsel.[sel2] input of ref_sel-function block. ( s4/16 ) selects the speed reference input in2 to ...

  • Page 156

    Dcs500 pin and parameter list a 52 group 20: speed controller err.[in] input of speed_error-function block. ( s5/16 ) speed reference value for speed error calculation. 2001 fb_i: c4 sc: speed hl: 19999 ll: 0 d: 11802 u: - err.[step] input of speed_error-function block. ( s5/16 ) speed step value wh...

  • Page 157

    Dcs500 pin and parameter list a 53 spc.[hold] input of speed_control-function block. ( s5/16 ) command to keep present value of the integral part of speed controller. 2012 fb_i: c4 sc: bi hl: 19999 ll: 0 d: 0 u: - spc.Drooping parameter of speed_control-function block. ( s5/16 ) a decrease in speed ...

  • Page 158

    Dcs500 pin and parameter list a 54 group 21: speed measurement tachopuls_nr parameter of speed_measurement-function block. ( s4/16 ) number of pulses from the tacho when it rotates one turn. 2101 fb_p: i2 sc: 1 hl: 10000 ll: 125 d: 2048 u: - speed_meas_mode parameter of speed_measurement-function bl...

  • Page 159

    Dcs500 pin and parameter list a 55 group 22: speed monitor min_speed_l parameter of speed_monitor-function block. ( s5/16 ) limit value for minimum speed detection. When speed is below this limit min_speed (12201) output of the function block is set. 2201 fb_p: i2 sc: speed hl: 30000 ll: 0 d: 50 u: ...

  • Page 160

    Dcs500 pin and parameter list a 56 mon.Emf_v parameter of speed_monitor-function block. ( s5/16 ) description see mon.Meas_lev (2209 ). 2210 fb_p: i2 sc: 1 hl: 1500 ll: 0 d: 50 u: v.

  • Page 161

    Dcs500 pin and parameter list a 57 group 23: torque and current limits [spc_torq_max] input of torque/current_limitation-function block. ( s6/16 ) maximum torque limit for the speed controller. Can be connected to analog input or function block output. 2301 fb_i: c4 sc: torq hl: 19999 ll: 0 d: 12510...

  • Page 162

    Dcs500 pin and parameter list a 58 max_curr_lim_spd parameter of torque/current_limitation-function block. ( s6/16 ) speed dependent current limitation. The speed limit named with x where armature current limitation starts to decrease the current limit. 2309 fb_p: i2 sc: speed hl: 20000 ll: 0 d: 200...

  • Page 163

    Dcs500 pin and parameter list a 59 gear.Start_torq parameter of torque/current_limitation-function block. ( s6/16 ) gear backlash compensation function. When the torque is changing direction, the torque limit is reduced for a while. Gear.Start_torq is the torque limit right after the direction chang...

  • Page 164

    Dcs500 pin and parameter list a 60 group 24: torque reference chain sel1.[tref_a] input of torq_ref_selection-function block. ( s6/16 ) torque reference a is connected to this input. 2401 fb_i: c4 sc: torq hl: 19999 ll: 0 d: 10107 u: - sel1.Tref_a_ftc parameter of torq_ref_selection-function block. ...

  • Page 165

    Dcs500 pin and parameter list a 61 group 25: fb execution task1_exec_order execution order of function blocks of task 1, which is executed at 5 ms interval. 2501 p: ai2 sc: - hl: 10000 ll: 0 d: 0 u: - task2_exec_order execution order of function blocks of task 2, which is executed at 20 ms interval....

  • Page 166

    Dcs500 pin and parameter list a 62 group 26: function blocks 1 2601-2699: parameters for application function blocks see application function block data sheets. Group 27: function blocks 2 2701-2799: parameters for application function blocks see application function block data sheets. Group 28: fun...

  • Page 167

    Dcs500 pin and parameter list a 63 group 36: 12-pulse operating rev_delay parameter of 12-pulse logic-function block (s13/16 ). A bridge reversal takes place in several steps. When the current has reached very low values this delay time is started to make sure, the current will become zero and then ...

  • Page 168

    Dcs500 pin and parameter list a 64 diff_curr_delay parameter of 12-pulse logic-function block (s13/16 ). Number of cycles in which the currents are allowed to differ (diff_current) without triggering error 66 operative only at the master drive. 3606 fb_p: i2 sc: 1 hl: 16383 ll: 3 d: 150 u: - inhib_l...

  • Page 169

    Dcs500 pin and parameter list a 65 [x18:10] input of output x18-function block (s13/16 ). The signal passed to this pointer is outputted at plug connector x18:10. It is operative in all modes. Based on the connection diagram this interconnection should be done: - connect this input to iref2-polarity...

  • Page 170

    Dcs500 pin and parameter list a 66 bc-logic input of 12-pulse logic-function block (s13/16 ). In conjunction to input inhib_logic the converters now exchange the logic level of bit 5 of the signal bc (11209). This bit blocks or releases the current controler. Using this input for the data exchange g...

  • Page 171

    Dcs500 pin and parameter list a 67 group 40: fieldbus fieldbus_par.1 parameter of fieldbus-function block. (s12/16 ). Selects the fieldbus-adapter. 0 = disable 1 = fieldbus 2 = advant / ddcs 3 = modbus internal 4 = reset fieldb. Par. If fieldbus is selected the following fieldbus adapters are suppor...

  • Page 172

    Dcs500 pin and parameter list a 68 fieldbus_par.2 parameter of fieldbus-function block. (s12/16 ). Profibus (npba-02) 1 2 6 1 0 30 0 0 profibus (npba-12) 0 0 2 1 0 30 0 0 ac31 (cs31) r.O. 0 1 0 1 1 1 1 1 modbus 0 1 3 2 r.O. R.O. 0 modbus+ 0 64 r.O. R.O. 4 5 6 0 0 0 0 0 0 canopen 1 1 3 1 10 r.O. 0 1 ...

  • Page 173

    Dcs500 pin and parameter list a 69 fieldbus_par.4 parameter of fieldbus-function block. (s12/16 ). Fieldbus parameter with adapter specific function profibus (npba-02) bit rate select (0) 9.6kbit (1) 19.2kbit (2) 93.75kbit (3) 187.5kbit (4) 500kbit (5) 1.5mbit (6) auto profibus (npba-12) node number...

  • Page 174

    Dcs500 pin and parameter list a 70 fieldbus_par.5 parameter of fieldbus-function block. (s12/16 ). Fieldbus parameter with adapter specific function profibus (npba-02) no. Of data sets 1 to 4 profibus (npba-12) no. Of data sets 1 to 4 ac31 addr index (0) lower (1) upper modbus parity (0) even (1) od...

  • Page 175

    Dcs500 pin and parameter list a 71 fieldbus_par.7 parameter of fieldbus-function block. (s12/16 ). Fieldbus parameter with adapter specific function profibus (npba-02) cut-off timeout 0 to 255 profibus (npba-12) cut-off timeout 0 to 255 ac31 data set1 const 0 … 32767 (1 = 6ms) modbus bad messages re...

  • Page 176

    Dcs500 pin and parameter list a 72 fieldbus_par.9 parameter of fieldbus-function block. (s12/16 ). Fieldbus parameter with adapter specific function profibus (npba-02) software > v2.3 control zero mode (0) stop (1) freeze profibus (npba-12) control zero mode (0) stop (1) freeze ac31 data set3 const ...

  • Page 177

    Dcs500 pin and parameter list a 73 fieldbus_par.13 parameter of fieldbus-function block. (s12/16 ). Fieldbus parameter with adapter specific function profibus not used ac31 not used modbus not used modbus+ gd in3 stn 0 ... 64 canopen not used devicenet abb drives stop m (0) coast stop (1) ramp stop ...

  • Page 178

    Dcs500 pin and parameter list a 74 group 101: analog inputs aitac:out+ signal of aitac-function block. ( s4/16 ) usually used for speed feedback when analog tacho is utilized. 10101 fb_o: i2 sc: speed hl: - ll: - d: - u: rpm aitac:out- signal of aitac-function block. ( s4/16 ) usually used for speed...

  • Page 179

    Dcs500 pin and parameter list a 75 ai2:err signal of ai2-function block. ( s6/16 ) status of ai2-function block: 0 = no fault no fault 1 = i ai2_conv_mode = 2 and i current signal out of range 2 = no iob1/iob2/iob3 no iob3-board connected 3 = wrong iob only iob2 connected or ai2_conv_mode=3...6 and ...

  • Page 180

    Dcs500 pin and parameter list a 76 ai4:err signal of ai4-function block. ( s11/16 ) status of ai4-function block: 0 = no fault no fault 1 = i ai4_conv_mode = 2 and i current signal out of range 2 = no iob1/iob2/iob3 no iob3-board connected 3 = wrong iob only iob2 connected or ai4_conv_mode=3 and iob...

  • Page 181

    Dcs500 pin and parameter list a 77 dataset1:out2 signal of dataset1-function block ( s12/16 ) dataset1:out2 is the first word of this telegram. 10123 fb_o: i2 sc: - hl: - ll: - d: - u: - dataset1:out3 signal of dataset1-function block ( s12/16 ) dataset1:out3 is the first word of this telegram. 1012...

  • Page 182

    Dcs500 pin and parameter list a 78 group 103: brake control tref_out signal of brake_control-function block ( s10/16 ) output for torque reference which is used when the brake is opened or closed. Usually connected to input spc.[balref] (2009) or spc.[bal2ref] (2011) of speed_control-block. 10301 fb...

  • Page 183

    Dcs500 pin and parameter list a 79 group 104: current control arm_alpha signal of current control-function block ( s7/16 ). Firing angle. 10401 fb_o: i2 sc: 1 hl: - ll: - d: - u: -. Arm_dir signal of current control-function block ( s7/16 ). Identification of the bridge currently in use: 0 = no brid...

  • Page 184

    Dcs500 pin and parameter list a 80 group 105: converter, motor conv_curr_act signal of settings-function block. ( s2/16 ) actual current of the converter. Scaling based on signal i_conv_a 10501 fb_o: i2 sc: ccurr hl: - ll: - d: - u: a arm_curr_act signal of settings-function block. ( s2/16 ) actual ...

  • Page 185

    Dcs500 pin and parameter list a 81 i_trip_a signal of settings-function block. ( s2/16 ) converter rating plate value. Overcurrent tripping limit of the converter. (see additional information at i_conv_a) 10510 fb_o: i2 sc: 1 hl: - ll: - d: - u: a u_conv_v signal of settings-function block. ( s2/16 ...

  • Page 186

    Dcs500 pin and parameter list a 82 group 106: data logger dlog_status signal of data_logger-function block ( s14/16 ) status of data logger: 0 = (logger is empty) 1 = (logger is collecting data) 2 = (a trigger has occurred) 3 = (logger has stopped after a trigger) 4 = (logger has stopped after a sto...

  • Page 187

    Dcs500 pin and parameter list a 83 group 107: digital inputs di1:o1 signal of di1-function block ( s3/16 ) state of digital input 1: 0 = input voltage is zero -1 = input voltage is nominal. 10701 fb_o: b sc: bo hl: - ll: - d: - u: - di1:o2 signal of di1-function block ( s3/16 ) inverted state of dig...

  • Page 188

    Dcs500 pin and parameter list a 84 di6:o2 signal of di6-function block ( s3/16 ) inverted state of digital input 6. See 10702. 10712 fb_o: b sc: bo hl: - ll: - d: - u: - di7:o1 signal of di7-function block ( s3/16 ) state of digital input 7. See 10701. 10713 fb_o: b sc: bo hl: - ll: - d: - u: - di7:...

  • Page 189

    Dcs500 pin and parameter list a 85 di13:o1 signal of di13-function block ( s11/16 ) state of digital input 13. See 10701. 10725 fb_o: b sc: bo hl: - ll: - d: - u: - di13:o2 signal of di13-function block ( s11/16 ) inverted state of digital input 13. See 10702. 10726 fb_o: b sc: bo hl: - ll: - d: - u...

  • Page 190

    Dcs500 pin and parameter list a 86 group 109: drive logic rdy_on signal of drive logic-function block ( s3/16 ) 0 = drive is not ready for on-command -1 = drive is ready for on-command. 10901 fb_o: b sc: bo hl: - ll: - d: - u: - rdy_running signal of drive logic-function block. ( s3/16 ) 0 = drive i...

  • Page 191

    Dcs500 pin and parameter list a 87 main_cont_on signal of drive logic-function block ( s3/16 ) 0 = command to put main contactor in off-state -1 = command to put main contactor in on-state. 10910 fb_o: b sc: bo hl: - ll: - d: - u: - trip_dc_breaker signal of drive logic-function block ( s3/16 ) 0 = ...

  • Page 192

    Dcs500 pin and parameter list a 88 group 110: emf control flux_ref1 signal of emf control-function block ( s8/16 ) flux reference after field weakening function. 11001 fb_o: i2 sc: flux hl: - ll: - d: - u: % flux_ref_sum signal of emf control-function block ( s8/16 ) final flux reference. 11002 fb_o...

  • Page 193

    Dcs500 pin and parameter list a 89 group 111: faults, alarms fault_word_1 signal of fault handling function block ( s16/16 ) fault status word where each bit represents one fault status. If fault is active, corresponding bit is set. B0 auxil. Undervoltage b1 overcurrent b2 armature overvoltage b3 co...

  • Page 194

    Dcs500 pin and parameter list a 90 fault_word_3 signal of fault handling function block ( s16/16 ) fault status word where each bit represents one fault status. If fault is active, corresponding bit is set. B0 reserved b1 reserved b2 reserved b3 reserved b4 reserved b5 reserved b6 reserved b7 reserv...

  • Page 195

    Dcs500 pin and parameter list a 91 alarm_word_2 signal of fault handling function block ( s16/16 ) alarm status word where each bit represents one alarm status. If alarm is active, corresponding bit is set. B0 panel disconnected b1 type code changed b2 init values read,s2 b3 param set 2 missing b4 b...

  • Page 196

    Dcs500 pin and parameter list a 92 operating_hours signal of fault handling function block ( s16/16 ) operating hours in 0.1 h resolution. Counter is usually reset if auxiliary power of the control board is switched off for more than 8 hours and the contents of non-volatile memory is lost. 11109 s: ...

  • Page 197

    Dcs500 pin and parameter list a 93 group 112: maintenance commis_stat signal of maintenance function. Result from a drive function. Gives feedback status information when the drivemode parameter was used to start a drive function. Commis_stat will tell if the function was successful: 0 = not activat...

  • Page 198

    Dcs500 pin and parameter list a 94 backupstoremode signal of maintenance function. Backupstoremode is used to give commands to parameter handling function in the drive: 0 = none 1 = save mot1 set save motor set 1 2 = save mot2 set save motor set 2 3 = factory set val. Load factory values 4 = select ...

  • Page 199

    Dcs500 pin and parameter list a 95 tc_status signal of maintenance function. Status of the torque control sequencing: (internal signal; not shown on the panel; definition) b0 (rdy on 1 = ready for closing contractor) b1 (main cont on 1 = command to close contractor) b2 (rdy running 1 = ready for run...

  • Page 200

    Dcs500 pin and parameter list a 96 test_ref_sel signal of maintenance function. Test reference selection. In manual tuning the reference is selected with the signal test_ref_sel: 0 = zero reference is zero 1 = pot1 reference is pot1_value, 1204 2 = pot2 reference is pot2_value, 1205 3 = sqrw referen...

  • Page 201

    Dcs500 pin and parameter list a 97 fexc2_com_errors signal of maintenance function. Number of transmission errors in fexc-communication link for field exciter no. 2. 11215 s: i2 sc: - hl: - ll: - d: - u: - cmt_com_errors signal of maintenance function. Number of transmission errors in ddctool commun...

  • Page 202

    Dcs500 pin and parameter list a 98 group 113: motor 1 field f1_curr_ref signal of motor_1_field- function block. ( s8/16 ) field current reference for field exciter no. 1. 11301 fb_o: i2 sc: fcurr hl: - ll: - d: - u: a f1_curr_act signal of motor_1_field- function block. ( s8/16 ) actual field curre...

  • Page 203

    Dcs500 pin and parameter list a 99 group 114: motor 1 protect. Mot1_meas_temp signal of motor_1_protection- function block. ( s9/16 ) measured temperature of motor 1. The unit of the value depends on the selection of ai_conv_mode (107, 110): 0 = not selected 1, 2 = value scaled by ai_high_value (108...

  • Page 204

    Dcs500 pin and parameter list a 100 group 115: motor 2 field f2_curr_ref signal of motor_2_field- function block. ( s8/16 ) field current reference for field exciter no. 2. 11501 fb_o: i2 sc: fcurr hl: - ll: - d: - u: a f2_curr_act signal of motor_2_field- function block. ( s8/16 ) actual field curr...

  • Page 205

    Dcs500 pin and parameter list a 101 group 116: motor 2 protection mot2_meas_temp signal of motor_2_protection- function block. ( s9/16 ) measured temperature of motor 2. The unit of the value depends on the selection of ai_conv_mode (107, 110): 0 = not selected 1, 2 = value scaled by ai_high_value (...

  • Page 206

    Dcs500 pin and parameter list a 102 group 117: ramp generator ramp:out signal of ramp generator- function block. ( s4/16 ) speed reference after ramp function. 11701 fb_o: i2 sc: speed hl: - ll: - d: - u: rpm accelcomp:out signal of ramp generator- function block. ( s4/16 ) acceleration compensation...

  • Page 207

    Dcs500 pin and parameter list a 103 group 118: reference chain speed_reference signal of the ramp generator-function block. Speed reference after ramp.[res_in] (1702) and before ramp.[follow_in] (1704) controlled switches. Both limits speedmax (1715) and speedmin (1716) are effective. 11801 s: i2 sc...

  • Page 208

    Dcs500 pin and parameter list a 104 group 119: reference sources const_ref:out signal of const_ref-function block ( s4/16 ) selected constant speed reference. 11901 fb_o: i2 sc: speed hl: - ll: - d: - u: rpm const_ref:act signal of const_ref-function block ( s4/16 ) signal which is set to true when ...

  • Page 209

    Dcs500 pin and parameter list a 105 group 120: speed controller err:out signal of speed_error-function block ( s5/16 ) speed error which is usually connected to the speed controller input. 12001 fb_o: i2 sc: speed hl: - ll: - d: - u: rpm err:out_of_win signal of speed_error-function block ( s5/16 ) ...

  • Page 210

    Dcs500 pin and parameter list a 106 group 121: speed measurement speed_act_emf signal of speed_measurement-function block ( s4/16 ) actual speed calculated from armature voltage and motor parameters. 12101 fb_o: i2 sc: speed hl: - ll: - d: - u: rpm speed_act signal of speed_measurement-function bloc...

  • Page 211

    Dcs500 pin and parameter list a 107 group 122: speed monitor min_speed signal of speed_monitor-function block ( s4/16 ) indication which is active when actual speed is below minimum speed limit min_speed_l (2201). 12201 fb_o: b sc: bo hl: - ll: - d: - u: - speed_gt_l1 signal of speed_monitor-functio...

  • Page 212

    Dcs500 pin and parameter list a 108 group 123: torque and current limits spc_torqmax1 signal of torque/current limitation-function block. ( s6/16 ) positive torque limit for speed controller. 12301 fb_o: i2 sc: torq hl: - ll: - d: - u: % spc_torqmin1 signal of torque/current limitation-function bloc...

  • Page 213

    Dcs500 pin and parameter list a 109 group 124: torque reference chain sel1:out signal of torq_ref_selection-function block ( s6/16 ) torque reference from torque reference chain . 12401 fb_o: i2 sc: torq hl: - ll: - d: - u: % sel2:out signal of torq_ref_handling-function block ( s7/16 ) torque refer...

  • Page 214

    Dcs500 pin and parameter list a 110 group 125: tasks, constants constant 0 signal of constants-function block ( s2,s16/16 ) value which is always zero (false). 12501 fb_o: i2 sc: - hl: 0 ll: 0 d: 0 u: - constant -1 signal of constants-function block ( s2,s16/16 ) value which is always -1 (true). Can...

  • Page 215

    Dcs500 pin and parameter list a 111 cur,flx,vlt 100% signal of constants-function block ( s2,s16/16 ) value which corresponds to nominal positive current, flux and voltage = 4095. 12512 fb_o: i2 sc: - hl: 4095 ll: 4095 d: 4095 u: - cur,flx,vlt -100% signal of constants-function block ( s2,s16/16 ) v...

  • Page 216

    Dcs500 pin and parameter list a 112 sig6(load share) signal of free_signals-function block ( s2,s16/16 ) this block is containing signals which can be set by the cmt or panel. Value which can be used to give control load sharing in master/follower drives. Before the drive will use this value, it has...

  • Page 217

    Dcs500 pin and parameter list a 113 group 126: function blocks 1 12601-12699: signals for application function blocks see application function block data sheets. Group 127: function blocks 2 12701-12799: signals for application function blocks see application function block data sheets. Group 128: f...

  • Page 218

    Dcs500 pin and parameter list a 114 group 135: ddctool status_word signal of ddctool interface. Dcs 500 drive status word: b0 reserved b1 rdy on 1=ready to close the contactor b2 rdy run 1=ready to generate torque b3 running 1=speed/torque control operating b4 auto-reclosing 1=a140 is activ b5 fault...

  • Page 219

    Dcs500 pin and parameter list a 115 group 136: 12-pulse-operating conv.Curr.Slave signal of 12-pulse_logic-function block (s13/16 ) converter current of the slave; evaluated signal from input iact_slave (3604); scaling as with the conv_cur_act (10501); operative only at that converter, which has got...

  • Page 220

    Dcs500 pin and parameter list a 116 curr.-ref.2 signal of 12-pulse_logic-function block (s13/16 ) the current reference at the output of the current limiting block (arm_curr_lim_p (415), arm_curr_lim_n (416)) at the current_control function block is outputted via this signal. This signal is calculat...

  • Page 221

    Dcs500 pin and parameter list a 117 logik f.Inhibit signal of 12-pulse_logic-function block (s13/16 ) this signal is generated by the 12 pulse switch-off logic. In case this signal is used at the 12 pulse data exchange the converters will try to switch off each other in the event of an error. Based ...

  • Page 222

    Dcs500 pin and parameter list a 118 group 138: function winder blocks 13801-13819: function for application winder see winder data sheets. Group 139: function blocks 10 13901-13912: parameter for application function blocks see application function block data sheets..

  • Page 223

    Dcs500 pin and parameter list a 119 1 12-pulse operating, 63, 115 a acc_comp.Mode (p17-18), 47 acc_comp.Trmin (p17-19), 47 accel1 (p17-08), 46 accel2 (p17-11), 46 accelcomp:out (s117-02), 102 ack_conv_fan (p9-10), 27 ack_main_cont (p9-12), 28 ack_motor_fan (p9-11), 28 act_brake (p3-04), 14 actual va...

  • Page 224

    Dcs500 pin and parameter list a 120 dcf mode (p12-15), 38 ddctool, 114 decel_cmnd (s103-03), 78 decel1 (p17-09), 46 decel2 (p17-12), 47 di/ovp (p12-16), 38 di1:o1 (s107-01), 83 di1:o2 (s107-02), 83 di10:o1 (s107-19), 84 di10:o2 (s107-20), 84 di11:o1 (s107-21), 84 di11:o2 (s107-22), 84 di12:o1 (s107-...

  • Page 225

    Dcs500 pin and parameter list a 121 flux_ref_sum (s110-02), 88 flux_ref1 (s110-01), 88 frev_delay (p36-03), 63 function blocks 1, 62, 113 function blocks 10, 66, 118 function blocks 2, 62, 113 function blocks 3, 62, 113 function blocks 4, 62, 113 function blocks 5, 62, 113 function blocks 6, 62 func...

  • Page 226

    Dcs500 pin and parameter list a 122 sel1.[tref_b] (p24-04), 60 sel1.Tref_a_ftc (p24-02), 60 sel1.Tref_b_slope (p24-05), 60 sel1:out (s124-01), 109 sel2.[torq_step] (p24-09), 60 sel2.[tref_ext] (p24-08), 60 sel2.[tref_spc] (p24-07), 60 sel2.Tref_sel (p24-06), 60 sel2:in_lim (s124-04), 109 sel2:out (s...

  • Page 228

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