Eco Drive E5−H Manual

Manual is about: PID closed loop control frequency inverter (variable speed drive)

Summary of E5−H

  • Page 1

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com safety precautions safety precautions description of safety marks: danger: the misuse may cause fire, severe injury, even death. Note: the misuse may cause medium or minor injury and equipment damage.  use danger danger this series of inverter is...

  • Page 2

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com safety precautions  wiring danger danger the wiring must be conducted by qualified electricians. Otherwise, there exists the risk of electric shock or inverter damage. Before wiring, confirm that the power supply is disconnected. Otherwise, there...

  • Page 3

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com safety precautions  operation danger danger power supply can only be connected after the wiring is completed and the cover is installed. It is forbidden to remove the cover in live condition; otherwise, there exists the risk of electric shock. Wh...

  • Page 4

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com safety precautions note note the circuit boards have large scale cmos ic. Please do not touch the board to avoid the circuit board damage caused by electro static.  others danger danger it is forbidden to modify the inverter unauthorizedly; other...

  • Page 5: Contents

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com contents chapter 1 introduction to e5 −h series inverter .................................................................................1 1.1 product model description ................................................................................

  • Page 6

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com 5.3 user’s connection diagram .............................................................................................................. 52 chapter 6 parameters description .........................................................................

  • Page 7: 4 T 11G

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 1 introduction to e5 −h series inverter 1 chapter 1 introduction to e5 −h series inverter 1.1 product model description the digits and letters in the inverter model field on the nameplate indicate such information as the product series, po...

  • Page 8

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 1 introduction to e5 −h series inverter 2 1.3 product series  e5 −h−4t □□□ g three −phase 400v constant torque/heavy−duty application power (kw) 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 75 motor power (kw) 0.75 1.5 2.2 3.7 5.5 7...

  • Page 9

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 1 introduction to e5 −h series inverter 3 1.4 technical specifications of product control features control mode process open loop control startup torque 0.50hz 180% speed adjustment range 1:100 speed stabilization precision ± 0.5% product ...

  • Page 10

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 1 introduction to e5 −h series inverter 4 protection function power supply undervoltage, overcurrent protection, overvoltage protection, interference protection, abnormal comparison reference input, auto −tuning failure, module protection,...

  • Page 11

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 1 introduction to e5 −h series inverter 5 1.5 product component name e5 −h−4t7.5g and below power class e5−h−4t11g and above power class fig. 1 −1 product component name 1.6 product outline, mounting dimension, and weight fig. 1 −2 product...

  • Page 12

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 1 introduction to e5 −h series inverter 6 product outline, mounting dimension, and weight voltage class inverter model outline and mounting dimension (mm) approximate weight (kg) w h d w1 h1 d1 t1 mounting hole diameter 400v e5 −h−4t0.75g ...

  • Page 13

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 1 introduction to e5 −h series inverter 7 1.7 operation panel outline and mounting dimension shuttle type operation panel (v6 −dp01) button type operation panel (v6 −dp02) rear view of operation panel fig.1 −3 operation panel outline and m...

  • Page 14

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 1 introduction to e5 −h series inverter 8 1.9 braking resistor lectotype inverter model braking unit braking resistor unit braking torque% power resistor minimum limit resistor qty. E5 −h−4t0.75g b u i l t − i n a s s t a n d a r d 110w 75...

  • Page 15

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 2 inverter installation 9 chapter 2 inverter installation 2.1 environment for product installation  avoid installing the product in the sites with oil mist, metal powder and dust.  avoid installing the product in the sites with hazardous...

  • Page 16

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 2 inverter installation 10 note: when the e5 −h−4t7.5g and below power class inverters are mounted side by side in the cabinet, please remove the upper dust guard and the lower leading board. Fig. 2 −2 mounting direction and space for e5−h...

  • Page 17

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 2 inverter installation 11 fig. 2 −3 removal of operation panel fig.2−4 mounting of operation panel 2.3.2 removal and mounting of covers of inverter with plastic enclosure removal of operation panel please refer to 2.3.1 removal and mounti...

  • Page 18

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 2 inverter installation 12 press the lower part of the upper cover in direction 2 as shown in fig.2 −7, until the “crack” sound is heard. Mounting of lower cover insert the upper claw grab on the lower cover into the groove of the upper co...

  • Page 19

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 2 inverter installation 13 fig.2 −9 removal of cover fig.2−10 mounting of cover mounting of operation panel please refer to 2.3.1 removal and mounting of operation panel. Note: do not directly mount the cover with operation panel on the in...

  • Page 20

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 3 wiring of inverter 14 chapter 3 wiring of inverter 3.1 connection of the product and peripheral devices fig.3 −1 connection diagram of the product and peripheral devices power supply contactor input ac reactor dc reactor inverter groundi...

  • Page 21

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 3 wiring of inverter 15 3.2 description of peripheral devices for main circuit circuit breaker the capacity of the circuit breaker shall be 1.5 ~ 2 time of the rated current of the inverter. The time features of the circuit breaker shall f...

  • Page 22

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 3 wiring of inverter 16 inverter model circuit breaker (a) contactor (a) r/l1, s/l2, t/l3, ⊕ 1, ⊕ 2/b1, b2, Ө , u/t1, v/t2, w/t3 grounding terminal pe terminal screw tightenin g torque (n·m) wire specificatio n (mm 2 ) terminal screw tight...

  • Page 23

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 3 wiring of inverter 17 3.5.2 e5 −h−4t18.5g~e5−h−4t75g 3.5.3 e5 −h−4t90g ~ e5−h−4t500g the inverters of e5 −h−4t90g~e5−h−4t500g adopt the top in bottom out wiring mode. Terminal symbol terminal name and function description r/l1, s/l2, t/l...

  • Page 24

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 3 wiring of inverter 18 connect to the power supply through the circuit breaker or leakage circuit breaker and contactor. Please confirm that the power supply phases, rated voltage are consistent with that of the nameplate, otherwise, the ...

  • Page 25

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 3 wiring of inverter 19 3.6.4 countermeasures for conduction and radiation interference fig.3 −4 noise current illustration when the input noise filter is installed, the wire connecting the filter to the inverter input power end shall be a...

  • Page 26

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 3 wiring of inverter 20 3.7 terminal wiring fig.3 −6 terminal wiring diagram (take e5−h−4t5.5g as an example).

  • Page 27

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 3 wiring of inverter 21 3.8 functions of control circuit terminals type terminal symbol terminal function description technical specification operation panel 485 cn7 485 port of operation panel rate: 38400bps up to 32 sets of equipment can...

  • Page 28

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 3 wiring of inverter 22 note: 1. The arrangement sequence of the control circuit terminals is as follows: 2. Wiring mode of the multi −functional input/output terminals  when using the internal +24v power supply of the inverter, the exter...

  • Page 29

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 3 wiring of inverter 23  when using the external power supply, the external controller adopts npn sink current wiring mode. Note: the short circuit plate between terminal +24v and terminal plc must be removed.  when using the external po...

  • Page 30

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 3 wiring of inverter 24 3.9 schematic diagram of control board fig.3 −7 schematic diagram of control board 3.10 lectotype of control circuit peripheral devices terminal number terminal screw tightening torque (n·m) wire specification mm 2 ...

  • Page 31

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 3 wiring of inverter 25 chapter 4 using instructions of operation panel 4.1 introduction to operation panel shuttle type operation panel (v6 −dp01) key−type operation panel (v6−dp02) fig. 4 −1 display unit of operation panel 4.2 descriptio...

  • Page 32

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 4 using instructions of operation panel 26 symbol of indicator name meanings color rev run reverse indicator on: in stop status, inverter has run reverse command; in running status, inverter is running reverse flash: changing from running ...

  • Page 33

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 4 using instructions of operation panel 27 note: the enter key of shuttle type operation panel is equivalent to prg key. Using prg key continuously can realize fast browse of all function codes. Table 4 −1 method of using multi−function ke...

  • Page 34

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 4 using instructions of operation panel 28 dividing the first level menu password action area function code area group number in area function code range protection area of user password p0.00 user operation area (p area) p0 group p0.00 ~ ...

  • Page 35

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 4 using instructions of operation panel 29 structure of first level menu ... U0. 00 u1. 00 p0. 00 p0. 01 ... P0. 16 ... ... Pe. 00 pe. 01 c0. 00 fy c0 p0 pe d1 ... ... D2 u1 ... A0 菜单结构 u0 fig. 4 −3 structure of first level menu 4.4.2 form...

  • Page 36

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 4 using instructions of operation panel 30 4.4.3 menu mode menu mode setting (p0.02) menu mode name visible function code range operation panel display 0 basic menu see 5.1 for the table of basic menu function code parameter base 1 fast me...

  • Page 37

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 4 using instructions of operation panel 31 4.4.4 common characters displayed by led except the function codes in first and second level menus, the operation panel will also display the following characters as shown in the following table: ...

  • Page 38

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 4 using instructions of operation panel 32 4.4.5 identify symbols displayed via led the relationship between characters displayed by led and characters/numbers are as follows: led display meanings of characters led display meanings of char...

  • Page 39

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 4 using instructions of operation panel 33 “loc2”(p2.00=2) or “loc3”(p2.00=3) is displayed. 2. No key operation for continuous 5 minutes. 3. Power on again 4.6 lock/unlock keys  lock keys set the function of locking keys select the p2.00 ...

  • Page 40

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 4 using instructions of operation panel 34 4.7 operation panel display and key operation 4.7.1 classification of display status there are 8 types of display status of operation panel: sn status meaning 1 display status of stopping paramete...

  • Page 41

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 4 using instructions of operation panel 35 display parameters at stopping status modify frequency directly time out and stop modifying fault occurs fault reset time out and stop modifying display parameters at running status stop rst run p...

  • Page 42

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 4 using instructions of operation panel 36 4.8.2 setting frequency for example, setting p0.05=25.00hz. 4.8.3 setting password for example, setting user password p0.00 to 0003. 4.8.4 password verification assume that the function codes afte...

  • Page 43

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 4 using instructions of operation panel 37 4.9 running for the first time please follow the procedures to run the inverter for the first time: before power up, confirm the wiring is correct setting p0.01=5 restore the factory setting setti...

  • Page 44

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 38 chapter 5 list of parameters meanings of each item in function code parameter table item m e a n i n g s function code number the number of function code, such as p0.00 function code name the name of function code, ...

  • Page 45

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 39 function code number function code name factory setting setting range unit property function code selection user setting p0.05 open loop digital frequency reference 50.00 0.00 ~ 300.00 hz ○ upper / lower frequency l...

  • Page 46

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 40 function code number function code name factory setting setting range unit property function code selection user setting stop/rst keys p2.01 multi −function key definition 1 0 ~ 8 / ○ 0: no function; 1: jog function...

  • Page 47

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 41 function code number function code name factory setting setting range unit property function code selection user setting group p3 start/stop parameter p3.00 startup mode 0 0 ~ 2 / × 0: normal startup; 1: start after...

  • Page 48

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 42 function code number function code name factory setting setting range unit property function code selection user setting p4.18 multi −section digital voltage reference 4 5.00 0.00 ~ 10.00 v ○ 0.00 ~ 10.00v p4.19 mul...

  • Page 49

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 43 function code number function code name factory setting setting range unit property function code selection user setting group p6 analog reference parameter p6.00 ai1 to ai2 analog value input curve selection 44 0 ~...

  • Page 50

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 44 function code number function code name factory setting setting range unit property function code selection user setting p6.21 analog channel function selection 00 0 ~ 66 / × led ones place: ai1 function selection 0...

  • Page 51

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 45 function code number function code name factory setting setting range unit property function code selection user setting terminal 0: real terminal is enabled; 1: virtual terminal is enabled p7.25 terminal effiective...

  • Page 52

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 46 function code number function code name factory setting setting range unit property function code selection user setting p9.18 motor overload protection time 10.0 0.5 ~ 30.0 min ○ 0.5 ~ 30.0min group pa control para...

  • Page 53

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 47 function code number function code name factory setting setting range unit property function code selection user setting running process led hundreds place: input power error led thousands place: output phase failur...

  • Page 54

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 48 function code number function code name factory setting setting range unit property function code selection user setting 0: only enabled when main input is p0.05 open loop digital frequency input; 1: adjustment is v...

  • Page 55

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 49 function code number function code name factory setting setting range unit property function code selection user setting pb.23 parameter copy 0 0 ~ 5 / × 0: no function; 1: parameter uploading; 2: parameter download...

  • Page 56

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 50 function code number function code name factory setting setting range unit property function code selection user setting d1.11 reserved factory 0~65535 / * 0~65535 group d2 use of display parameters d2.00 temperatur...

  • Page 57

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 51 function code number function code name factory setting setting range unit property function code selection user setting h0.12 acceleration time and deceleration time auto switch selection 1 0 ~ 3 s ○ 0: acceleratio...

  • Page 58

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 5 list of parameters 52 5.3 user’s connection diagram.

  • Page 59

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 53 chapter 6 parameters description 6.1 basic function parameter (group p0) this function is used to prevent the irrelevant personnel from inquiring and changing the parameters, so as to protect the safety of the in...

  • Page 60

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 54 2: menu mode of non −leave−factory value function code: the operation panel only displays the parameters different from the leave −factory values. ◆ when the technical personnel perform onsite maintenance, to qui...

  • Page 61

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 55 the analog and the reference frequency is defined by group p6. Note: when adopting the current input of 0~20ma, refer to the description of p6.01~p6.08. . Three different operating command reference modes can be ...

  • Page 62

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 56 setting frequency p0.08 acceleration action time p0.10 p0.10 output frequency maximum frequency p0.09 deceleration action time p0.10 p0.10 ① ① ② ② time fig.6 −1 acceleration/deceleration time and s curve when p0....

  • Page 63

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 57 when standard ac motor is used, it corresponds to the motor rated voltage. Refer to motor nameplate. The frequency upper limit f h and frequency lower limit f l are the maximum and minimum operating frequency of ...

  • Page 64

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 58 the process open loop auxiliary reference mode p1.00 is selected as follows: 0: none; 1: ai1; 2: ai2 such calculations as “add”, “subtract”, “bias”, “max” and “min” are available for main reference value f m and ...

  • Page 65

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 59 fig.6 −6 process open loop main and auxiliary reference calculation 2 open loop combination reference f com =auxiliary reference f a −50% bias 3: main reference + auxiliary reference −50%: the auxiliary reference...

  • Page 66

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 60 open loop combination reference f com =max {main reference f m , auxiliary reference f a } 5: min: get the minimum value of the main reference f m and the auxiliary reference f a . Fig.6 −9 process open loop main...

  • Page 67

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 61 in the analog feedback close loop system, the main feedback and auxiliary feedback can be analog or pulse. The main feedback and auxiliary feedback calculation function for process close loop feedback is the same...

  • Page 68

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 62 →terminal reference→host computer reference). The mon status led on the operation panel will indicate the corresponding status. It is effective only when the prg key is pressed within 5 seconds, otherwise, the sw...

  • Page 69

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 63 up to 4 parameters can be set and display at stopping status, and viewed circularly by pressing >>key. Display of operation panel unit place: 0: reference frequency (hz) ; 1: bus voltage (v) ; 2: ai1 (v) ; 3: ai2...

  • Page 70

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 64 frequency retention time p3.04. 2: flying startup. The inverter will automatically identify the speed of the motor and directly start from the identified frequency. The current and voltage are smooth without any ...

  • Page 71

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 65 when the motor rotation direction is opposite to the required direction of the equipment, the wire connection of any two terminals at the output side the inverter can be interchanged so that the forward rotation ...

  • Page 72

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 66 6.5 multi −section parameter (group p4) it is to determine the different v/f curves . Fig. 6 −11 v/f curve fig.6−12 multi−section v/f curve p4.00=0: applicable to the constant torque load situation, refer to the ...

  • Page 73

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 67 in addition to the above acceleration time 0 (p0.08) and deceleration time 0 (p0.09) , three groups of acceleration/deceleration time (acceleration/deceleration time 1, acceleration/deceleration time 2, accelerat...

  • Page 74

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 68 it can be used as process open loop frequency reference. Different multi −section frequency reference can be selected in different terminal status by defining the multi −functional terminal x (multi−section frequ...

  • Page 75

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 69 multi −section frequency terminal 1 multi −section frequency terminal 3 multi −section frequency terminal 2 multi −section frequency terminal 1 setting frequency off off off off open loop frequency p0.05 off off ...

  • Page 76

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 70 multi −functional input terminal definition table: sn function definition sn function definition 0 jog forward 25 shutdown via terminal with dc braking 1 1 jog reverse 26 emergency shutdown 1 (fastest shutdown) 2...

  • Page 77

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 71 executed in the running status and the running command will not be executed in the jog status. 4: three −line running control it is only enabled in the terminal running command reference mode ((p0.06=1). Refer to...

  • Page 78

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 72 21: external interrupt contact input it is used to interrupt the inverter for a short while. At this time, the inverter output frequency will be zero but the inverter is still in the running status and the run in...

  • Page 79

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 73 it is the process open loop operation and process close loop operation switching terminal. When this terminal is enabled, it means process close loop operation and when the terminal is disable, it means process o...

  • Page 80

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 74 x1(x2) signal x1(x2) signal after delay x1(x2) terminal delay time t x1(x2) signal pulse width t w2 x1(x2) signal before delay time x1(x2) signal pulse width t w1 fig.6 −13 x1/x2 terminal delay note: the signal c...

  • Page 81

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 75 2: three line 1; fig.6 −16 three−line running mode 1 the terminal xi(i=1~4) has set “4: three −line mode rotation control” function. Fig 6 −16, when k3 is closed, fwd and rev controls are enabled; when k3 is disc...

  • Page 82

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 76 the terminal y1 is set to “11: reaching counting value action”, and the action sequence is shown as out2 in fig.6 −18. Effective level will be output and kept till the counting value changes when the counting val...

  • Page 83

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 77 100% per −unit value of the inverter. Since the using methods of curve 1 and curve 2 are identical, curve 1 is described as an example here. Both curve 1 and curve 2 can be used in process open loop analog freque...

  • Page 84

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 78 curve 3 and curve 4 are basically the same, but that curve 4 has two more setting points than curve 3. The input analog characteristics curve as shown in fig.6 −23. Curve 4 is described as an example here. Curves...

  • Page 85

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 79 identical, ai1 is described as an example here: 0: open loop frequency or analog close loop rotation velocity reference: ai1 analog input is converted into setup frequency via the analog curve. 1~4: reserved 5: m...

  • Page 86

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 80 function setup meaning function setup meaning 20 output x2 21 reserved 22 zero current detection arrival (relative to motor) 23 stop command indication 24~31 reserved 32 sleeping state indication 33~47 reserved 0...

  • Page 87

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 81 15: inverter reports alarm when the inverter is in the alarm status due to fault but does not stop, the signal is enabled. 17: arrive summation running time the signal is enable when the inverter running repeated...

  • Page 88

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 82 to adjust the analog outputs as defined in the above table, it can use this function. The adjusted analog value is the actual output of ao terminal. P7.09 is used to determine the positive and negative polarity o...

  • Page 89

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 83 10v 2v 0 before calibration after calibration output value per-unit value ao1 gain 1: negative; ao1bias 0: positive; 20% 100% 10v 8v 0 before calibration after calibration output value per-unit value ao1 gain 1: ...

  • Page 90

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 84 yi terminal yi signal before delay yi signal after delay yi terminal delay time t yi signal pulse width t w2 time yi signal pulse width t w1 fig.6 −28 delay of output terminal yi this function can be used for loa...

  • Page 91

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 85 this function is used for detecting whether the output frequency in within the setup fdt. The output terminal function is set to “2: frequency level detection signal 1” or “3: frequency level detection signal 2”,...

  • Page 92

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 86 display of operation panel unit place multifunctional input terminal xi 0: current through xi is valid; 1: no current through xi is invalid tens place multifunctional output terminal y1 0: current through y1 is v...

  • Page 93

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 87 completely. It can use ki to eliminate the residual deviation. The higher the ki value is, the faster the response of the inverter to the deviation change, but it may easily generate oscillation if the ki value i...

  • Page 94

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 88 adjustment is inconsistent with the current setup running direction, the current output value will be forced to be 0 internally. 1: it can be against the setup running direction: when the output value of the clos...

  • Page 95

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 89 acceleration time and deceleration time p0.08 and p0.09 properly. Setting p9.15 to 1 perform auto −tuning. Press the run key to start the parameter auto−tuning, and p9.15 will be restored to 0 automatically upon ...

  • Page 96

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 90 0.35 1 1.75 3.5 5 10 100% 150% 200% motor current(%) action time p9.18=10.0 minutes p9.18=5.0 minutes p9.18=1.0 minutes 0 fig.6 −32 motor overload protection characteristics curve (constant torque) 1: sensor mode...

  • Page 97

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 91 6.11 control parameter (group pa) carrier frequency has an important impact on operations of inverter and motor. When carrier frequency increases, the loss, temperature rise and noise of motor will decrease. If c...

  • Page 98

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 92 changed output current below protective motion value, thus ensuring continuous and reliable operation of system. When current exceeds a certain value (pa.05), the inverter will turn into current limit status. Whe...

  • Page 99

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 93 note: this function is disabled during acceleration/deceleration process. 0: magnetic flux braking disable 1: magnetic flux braking enable when the motor decreases, the inverter can rapidly slow down if magnetic ...

  • Page 100

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 94 hundreds place: if failures lock function enabled, when locked failures during last power −failure are displayed after power −on again, choose whether the failure indication to act or not. Refer to pa.20 instruct...

  • Page 101

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 95 the function can be used to manage various actions when some failures occur. When these failures occur under some special circumstances, inverter shall alarm immediately but not stop. Alarm information is display...

  • Page 102

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 96 lu under −voltage cannot be locked upon next time power−up of the inverter as failure. The function can be used to auto reset from ordinary failures. The inverter will start to run automatically again after auto ...

  • Page 103

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 97 display of operation panel unit place acceleration/deceleration time 0:×1; 1:×10 tens place reserved for some special applications that longer acceleration/deceleration time is required, the function can be used ...

  • Page 104

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 98 1: after shutdown, adjustment volume of ∧/∨ on operational panel will be cleared after carrying out stop command. 2: after shutdown, adjustment volume of ∧ /∨ on operational panel is cleared under the stop status...

  • Page 105

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 99 display of operational panel unit place arrive continuous running time: 0: continue running; 1: stop and alarm tens place arrive summation running time: 0: continue running; 1: stop and alarm this function code u...

  • Page 106

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 100 temperature sensor or analog signal 0 10v or 20ma low temperature high sleeping temperature operating temperature setting frequency output frequency pb.19 pb.20 fig. 6 −36 upper and lower limit of zero frequency...

  • Page 107

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 101 note: ◆ this function is only valid when setting p0.03 to 0 ◆ the larger forced saving rate settings, the lower inverter automatically determines the frequency upper limit. Parameters copy function can be realiz...

  • Page 108

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 102 7: 38400bps 8: 57600bps pc.01 sets communication format, odd −even check. 0: 1 −8−1 format, without check. 1: 1 −8−1 format, even check. 2: 1 −8−1 format, odd check. Pc.02 sets the local address. 0 is the broadc...

  • Page 109

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 103 software version number and non −standard version number of product represent the software type. Each inverter has a unique bar code for identification of product and determining product information. 6.17 use of...

  • Page 110

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 104 6.18 special parameters for constant pressure control (group h0) through pressure sensor send actual pressure signal to inverter to perform close loop control realized constant pressure for fan or pump. Note: ◆ ...

  • Page 111

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 105 this function realized energy saving control for fan or pump. When the actual running frequency lower than the sleeping frequency reference (h0.06), and continued to maintain the delay time defined by h0.07, the...

  • Page 112

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 106 output frequency h0.31 h0.32 pressure 0~10v time frequency lower limit h0.33 h0.34 frequency actual pressure feedback frequency upper limit unloading pressure fig. 6 −37 pressure control sleeping start and stop ...

  • Page 113

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 6 parameter description 107 6.19 user −defined function code displayed/hidden zone parameters (group a0) customize function code menu by function code of group a0. Protect the customized menu with password a0.00.Only function code groups w...

  • Page 114

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 7 fault diagnosis 108 chapter 7 fault diagnosis 7.1 list of fault and alarm information e5 −h serial inverter is equipped with complete protection functions to provide efficient protection while utilizing its performance sufficiently. Some...

  • Page 115

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 7 fault diagnosis 109 failure no. Failure code failure description potential causes solutions 9 e.Aut auto −tuning failure enable auto −tuning function during motor spining perform auto −tuning after the motor stops to rotate auto −tuning ...

  • Page 116

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 7 fault diagnosis 110 failure no. Failure code failure description potential causes solutions 14 e.Ol2 motor overload protection input power under voltage check input power supply motor rotation is blocked or load mutation occurs prevent t...

  • Page 117

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 7 fault diagnosis 111 failure no. Failure code failure description potential causes solutions unbalance of output three phases check whether motor is kept well shut down the power supply to check whether the terminal characteristics both a...

  • Page 118

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 7 fault diagnosis 112 failure no. Failure code failure description potential causes solutions 36 e.Dl4 reserved reserved reserved 37 e.Iof terminal mutual exclusion check failed the functions of x1 to x4, ai1, ai2 terminals are set in a re...

  • Page 119

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 8 routine repair and maintenance 113 chapter 8 routine repair and maintenance the application environment (such as temperature, humidity, dust and powder, wool, smoke and oscillation), burning and wearing of internal devices and other fact...

  • Page 120

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 8 routine repair and maintenance 114 8.2 periodic maintenance it needs to perform periodic inspection on the inverter once every three to six months according to the application environment and work conditions. Item inspection contents ins...

  • Page 121

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com chapter 8 routine repair and maintenance 115 as much as possible under general condition. If the test is unavoidable, please perform the test strictly according to the following procedures, or it may damage the inverter. It shall perform dielectri...

  • Page 122

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix a modbus communication protocol 116 appendix a modbus communication protocol 1. Support protocol support modbus protocol, rtu format, broadcast address 0, slave address “1 −247”, “248−255” for reservation. 2. Interface mode rs485: asynchr...

  • Page 123

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix a modbus communication protocol 117 examples for abnormal codes: abnormal code definition abnormal code definition 0x01 illegal function code 0x20 frame error: frame length error, check error 0x02 illegal data address 0x21 parameters are ...

  • Page 124

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix a modbus communication protocol 118 note: if change function code frequently, such as change setting frequency repeat, suggest use 0x41 command is better than 0x16, prevent from damage inner eeprom. Function 0x10(0x42) rewrites multiple f...

  • Page 125

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix a modbus communication protocol 119 pdu part contents data length (byte) range read data contents 2*read bytes 0x0000~0xffff operating sequence: read firstly and rewrite secondly, but the register 0xf080 is an exception, which shall be wr...

  • Page 126

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix a modbus communication protocol 120 register for status word of the inverter. Attached table −3 register name of parameters precision register name of parameters precision 0x810b equipment status word 1 0x8114 display parameters of stoppi...

  • Page 127

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix a modbus communication protocol 121 the bits for the control command word (0x8000) of the inverter are defined as follows: bit meaning bit meaning 0 0: stop command enable 1: running command enable 3 0: jog command disable 1: jog command ...

  • Page 128

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix a modbus communication protocol 122 0xf002 a0.00 password authentication for the display and hidden attributes customized areas of the function codes of the inverter, and it will be closed automatically if no operation is performed within...

  • Page 129

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix a modbus communication protocol 123 7. Case study of modbus communication control start no.1 inverter to perform forward rotation, and set the rotation velocity to 50.00hz (indicating 5,000 internally) as per the following commands: addre...

  • Page 130

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix a modbus communication protocol 124 connecting multiple inverters to the computer the switch of terminal resistor of the inverter at the most distant p l a c e i d t u r n t o o n , s t a r t , t h e internal 100Ω terminal compatible resi...

  • Page 131

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix b control mode setting process 125 appendix b control mode setting process 1. Setting process for auto −tuning parameter auto −tuning under v/f control start setting p0.01=5 setting rated voltage of motor p0.12 setting rated frequency of ...

  • Page 132

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix b control mode setting process 126 2. Setting process for open loop start parameter identification (for details, refer to setting process for parameter auto-tuning under v/f control in appendix b) select open loop main reference mode p0.0...

  • Page 133

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix b control mode setting process 127 open loop setting process (continued) deceleration stop? First dc braking after begin to run from the startup frequency? Begin to run from the startup frequency setting p3.00=0 setting startup frequency ...

  • Page 134

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix b control mode setting process 128 3. Setting process for closed loop start parameter identification (for details, refer to setting process for parameter auto-tuning under v/f control in appendix b) select process close loop main referenc...

  • Page 135

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix b control mode setting process 129 closed loop setting process (continued) deceleration stop? First dc braking after begin to run from the startup frequency? Begin to run from the startup frequency setting p3.00=0 setting startup frequenc...

  • Page 136

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix c faq 130 appendix c faq i. In the case of v/f control, why did the inverter have abnormal operation? A: (1) check if parameter auto −tuning has been performed under v/f control, for details, refer to the setting process for parameter aut...

  • Page 137

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix c faq 131 1kΩ after the inverter is powered off completely. Vii. Why did the inverter report e.P10 abnormal error? A: check if the voltage of +10v on the inverter control board is lower than 9v or higher than 11v. If yes, check if the res...

  • Page 138

    V&t technologies co., ltd. Http://www.Ecodrivecn.Com appendix c faq 132 on the operation panel (or the fwd/rev knob of the shuttle operation panel) can real time change the direction. A: (3) in the case of operation panel control, the positive/negative frequency value resulting from the final freque...