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SAJ 8000B series User Manual

Manual is about: Enhanced Inverter

Summary of 8000B series

  • Page 1

    Version code ：8000b-e201208-1mb 8000b series enhanced inverter user manual.

  • Page 2: Table Of Contents

    -­ i ­- 8000b series table of contents notes for safe operation………………………………........…………01 notes for other important operations………………...............……06 chapter 1 select the right type……………………............………08 1.1 description of model……………………………………….........................…08 1.2 description of name...

  • Page 3: Precaution

    -­ ii ­- 8000b series precaution never modify the products. Failure to observe this warning can result in electrical shock or personal injury. Saj is not responsible for any modification of the frequency products made by the user, since that will void your guarantee..

  • Page 4: Notes For Safe Operation

    -­ 01 ­- 8000b series notes for safe operation read this instruction manual thoroughly before installation, operation, maintenance or inspection of the frequency inverters. In this manual, safe operation are classified as “warning” or “caution”. Warning indicate a potentially dangerous situation whi...

  • Page 5

    -­ 02 ­- 8000b series installation warning install the frequency inverter on nonflammable material like metal. Otherwise it may cause a fire. Warning make sure that the mounting environment away from metal dust. Otherwise it may cause damage to the frequency inverter. Caution when mount over two inv...

  • Page 6

    -­ 03 ­- 8000b series caution never connect the ac power supply to output terminals u, v and w. Otherwise the inverter will be damaged and the guarantee is invalid. Make sure that wiring conform to emc requirements and local power safe standard. Make sure to use right wire according to this instruct...

  • Page 7

    -­ 04 ­- 8000b series when the power is on warning do not open or remove the front cover when operation. Otherwise it may cause an electrical shock. Never touch the inverter and optional parts by wet hands. Never touch the connection terminals. Otherwise it may cause an electrical shock. When the po...

  • Page 8

    -­ 05 ­- 8000b series maintenance warning after the main circuit power supply is off, make sure the charge led is off when maintain or inspect. Never maintain or inspect the inverter and mechanical load when the power supply is still on. Otherwise it may cause damage and injury. Only qualified or au...

  • Page 9

    -­ 06 ­- 8000b series notes for other important operations caution 1. Check insulation of the motor check insulation of the motor and wire when the motor is used again after long time idle or for the first time. Disconnect the wire between the motor and the inverter before check insulation. Make sur...

  • Page 10

    -­ 07 ­- 8000b series 7. Allowable voltage range and power supply phase make sure the inverter works under allowable voltage range. If necessary, use boosting transformer or step-down transformer to change the voltage of power supply. Never change the 3-phase of inverter into 2-phase. Otherwise it w...

  • Page 11

    -­ 08 ­- 8000b series chapter 1 select the right type 1.1 description of model 1.2 description of nameplate.

  • Page 12

    -­ 09 ­- 8000b series 1.3 8000b series inverter table inverter model g/p power capacity kw rated input current a rated output current a motor capacity kw g/p single-phase 220v±15% 8000b-2sr75gb 0.75 8.2 4.5 0.75 8000b-2s1r5gb 1.5 14.2 7 1.5 8000b-2s2r2gb 2.2 23 10 2.2 three-phase 380v±15% 8000b-4tr7...

  • Page 13

    -­ 10 ­- 8000b series 1.4 specifications of 8000b series inverter characteristics of controlling control mode sensorless vector control v/f control start torque 0.5hz 150% 0.5hz 100% rotation speed ratio 1:200 1:100 precision of speed regulation ±0.5% ±1.0% overload capability m o d e l g :15 0 % a ...

  • Page 14

    -­ 11 ­- 8000b series i/o characteristics input frequency resolution analog setting:max. Frequency × 0.1%; digital setting:0.01hz output voltage 0~rated input voltage output frequency range 0.00~600hz digital input terminals six (programmable) analog input terminals avi:0~10v; aci:0~ 10v or 0/4 ~20m...

  • Page 15

    -­ 12 ­- 8000b series other functions led display 16 parameters can by displayed including running frequency, dc bus voltage, output voltage, output current, etc. Communication function rs485 with standard mobus protocol. Password setting four-digit password can be set and become effective after 1 m...

  • Page 16

    -­ 13 ­- 8000b series 1.5.2 dimensions 1.5.2.1 dimensions drawing w a b h d w a b h d w a b h d 0.75kw~2.2kw (model g) a w b h d a w b h d 4kw~7.5kw (model g) 11kw~110kw (model g).

  • Page 17

    -­ 14 ­- 8000b series 132kw~185kw (model g) 200kw~250kw (model g) 280kw~400kw (model g).

  • Page 18

    -­ 15 ­- 8000b series 1.5.2.2 dimensions table inverter model installation dimensions (mm) appearance dimensions (mm) hole diameter (mm) a b h h1 w w1 d 8000b -2sr75gb 92 142.7 151.7 101 126.8 ø5 8000b -2s1r5gb 8000b -2s2r2gb 8000b -4tr75gb 92 142.7 151.7 101 126.8 ø5 8000b-4t1r5 gb 8000b-4t2r2 gb 8...

  • Page 19

    -­ 16 ­- 8000b series 1.5.2.3 dimensions of extension keyboard 0.75kw~2.2kw (model g) 4kw~7.5kw (model g) 11kw~400kw (model g).

  • Page 20

    -­ 17 ­- 8000b series 1.6 selection instruction table of brake resistor and brake unit inverter model recommended power of brake resistor recommended resistance value of brake resistor brake unit 8000b-2sr75gb 80w ≥150Ω standard accessory inside 8000b-2s1r5gb 100w ≥100Ω 8000b-2s2r2gb 100w ≥70Ω 8000b...

  • Page 21

    -­ 18 ­- 8000b series chapter 2 mechanical and electric installation 2.1 mechanical installation 2.1.1 installation environment the ambient temperature exerts great influences on the service life of the inverter and is not allowed to exceed the allowable temperature range (-10 ℃ to 40 ℃ ). The inver...

  • Page 22

    -­ 19 ­- 8000b series 2.1.3 drawing of moving the front cover 2.2 electric installation 2.2.1 connecting of peripheral equipments.

  • Page 23

    -­ 20 ­- 8000b series 2.2.2 recommended table of external electrical parts inverter model circuit breaker (mccb) (a) recommended contactor (a) conducting wire of main circuit at the input side (mm 2 ) conducting wire of main circuit at the input side (mm 2 ) conducting wire of control circuit (mm 2 ...

  • Page 24

    -­ 21 ­- 8000b series 2.2.3 recommended table of reactor inverter model ac reactor at the input side ac reactor at the output side dc reactor voltage current (a) inductance (mh) current (a) inductance (mh) current (a) inductance (mh) 8000b -2sr75gb 2 7 2 7 3 28 220v 8000b -2s1r5gb 5 3.8 5 3.8 6 11 8...

  • Page 25

    -­ 22 ­- 8000b series 2.2.4 descriptions of external electrical parts name mounting location function circuit breaker front end of input circuit disconnect the power supply when the backward equipment is over current. Contactor between the circuit breaker and inverter input side power on/off of inve...

  • Page 26: Chapter 3   Wiring

    -­ 23 ­- 8000b series chapter 3 wiring 3.1 standard wiring diagram 3.1.1 wiring diagram of 0.75kw~2.2kw (model g) (3-phase,380v) note: 1. ◎ refers to terminals of main circuit; ○ refers to terminals of control circuit. 2. 0.75kw~2.2kw (mode l g) : brake unit is standard part inside. 3. 0.75k w~2.2kw...

  • Page 27

    -­ 24 ­- 8000b series 3.1.2 wiring diagram of 4kw~7.5kw (model g) (3-phase,380v) note: 1. ◎­ refers to terminals of main circuit; ○­ refers to terminals of control circuit. 2. 4kw~ 7.5kw (model g) : brake unit is standard part inside..

  • Page 28

    3.1.3 wiring diagram of 11kw~18.5kw (model g) (3-phase,380v) note: 1. ◎­ refers to terminals of main circuit; ○ refers to terminals of control circuit. 2. 11kw~ 18.5kw (model g) : brake unit is standard part inside..

  • Page 29

    -­ 26 ­- 8000b series 3.1.4 wiring diagram of 22kw~400kw (model g) (3-phase,380v) note: 1. ◎­ refers to terminals of main circuit; ○ refers to terminals of control circuit. 2. 22kw~ 400kw (model g) : brake unit is additional part outside. 3. 22kw~ 400kw (model g) : dc reactor is additional part outs...

  • Page 30

    -­ 27 ­- 8000b series 3.2 terminal descriptions of main circuit and control circuit 3.2.1 main circuit terminals: (1) main circuit terminals (0.75k w~2.2kw (model g) with built-in brake unit) (2) main circuit terminals (4kw~ 7.5kw (model g) with built-in brake unit) (3) main circuit terminals (11kw~...

  • Page 31

    -­ 28 ­- 8000b series terminals descriptions r, s, t terminals of ac power input. U,v, w terminals of ac power output (+), (-) spare terminals for connecting external brake unit. P spare terminal for connecting external dc reactor. Pb spare terminal for connecting external brake resistor. Grounding ...

  • Page 32

    3.2.2.5 terminals u, v and w capacitor device or surge absorber can not be connected to inverter output side by terminals u, v and w. Otherwise, it may cause frequent inverter protection or damage to inverter. If motor cable is too long, it may generate electrical resonance easily due to the impact ...

  • Page 33

    -­ 30 ­- 8000b series type terminal symbol function interface standard computer communication s+ 485 difference signal positive terminal standard rs485 communication interface s- 485 difference signal negative terminal +5v extension power positive terminal (+5v) +15v extension power positive termina...

  • Page 34

    -­ 31 ­- 8000b series am analog output terminal 2 output range: 0~ 10v or 0/4-20ma. It is selected by jumper jp2 on control board. The default is current output. 1-2pin: current output; 2-3pin: voltage output. 0.75~2.2kw: 0/4 ~20ma. 4~400kw:0~ 10v / 0/4~20ma. Ta/tb/ tc relay output contact ta-tb:nor...

  • Page 35: Chapter 4   Operation

    -­ 32 ­- 8000b series chapter 4 operation 4.1 keypad description 4.1.1 keypad schematic diagram 4.1.2 key function description symbol key name function description prgm program/ exit key enter or exit of menu, parameter modification ent data enter key p r o g r e s s i ve l y e nt e r m e n u a n d ...

  • Page 36

    -­ 33 ­- 8000b series 4.1.3 indicator light description indicator light name description run light on: inverter running status. Stop light on: inverter stops or malfunction status. Fwd lights of fwd and run are on at the same time: inverter forward running status. Rev lights of rev and run are on at...

  • Page 37

    -­ 34 ­- 8000b series under the third-class menu, if the parameter has no flickering bit, it means that the function code cannot be modified. The possible reasons include: (1) the parameter of this function code can’t be modified, such as actually detected parameter, operation records and so on. (2)...

  • Page 38

    -­ 35 ­- 8000b series of motor stator resistor, rotator resistor and leakage inductance, while the parameters of motor mutual inductance and no-load current are not detected. The parameters of motor mutual inductance and no-load current can be calculated by the following formula: io:motor no-load cu...

  • Page 39

    -­ 36 ­- 8000b series chapter 5 function code table notice: “ ○ ”: the parameters can be modified at stop or running status. “ ◎ ”: the parameters cannot be modified at running status. “ ● ”: the parameters which are actual-detecting record value cannot be modified. Function code function descriptio...

  • Page 40

    -­ 37 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f0.05 range of auxiliary frequency setting source y 0 : r e l a t i v e t o t h e m a x i . Frequency 1: relative to master frequency setting source x 0 ● f0.06 reserved f0.07 frequency setting...

  • Page 41

    -­ 38 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f0.15 the function of lower limit frequency 0 : r u n n i n g a t l o w e r l i m i t frequency 1: stop frequency point 2: sleep frequency point 0 ○ f0.16 carrier frequency 1.0~15.0khz 1khz dif...

  • Page 42

    -­ 39 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f0.25 cooling fan running method (only for 4kw and above inverter) 0: keep running when power on 1: automatic running 1 ○ f1 group: start and stop parameters f1.00 start mode 0:start directly 1...

  • Page 43

    -­ 40 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f1.09 dc braking time 0.0~50.0s 0.1s 0.0s ○ f1.10 dead time between fwd and rev 0.0~3600.0s 0.1s 0.0s ○ f1.11 terminals enable option when power on 0: disabled 1: enabled 1 ○ f1.12 ~ f1.17 rese...

  • Page 44

    -­ 41 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f2.03 motor rated rotation speed 0~36000rpm 1rpm different according to inverter model ● f2.04 motor rated voltage 0~480v 1v ● f2.05 motor rated current 0.8~2000a 0.1a ● f2.06 motor stator resi...

  • Page 45

    -­ 42 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f3.03 proportional gain 2 of speed loop 0~100 1 25 ○ f3.04 integral time 2 of speed loop 0.01~10.00s 0.01s 1.00s ○ f3.05 high frequency point of switch f3.02~f0.10 1hz 10.00hz ○ f3.06 coefficie...

  • Page 46

    -­ 43 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f4 group: v/f control parameters f4.00 v/f curve selection 0: linear curve 1: user-defined curve 2: 1.3 square torque-step-down curve 3: 1.7 square torque-step-down curve 4: 2 square torque-ste...

  • Page 47

    -­ 44 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f4.12 low-frequency threshold of restraining oscillation 0~10 2 ○ f4.13 high-frequency threshold of restraining oscillation 0~10 0 ○ f4.14 reserved f4.15 boundary frequency of restraining oscil...

  • Page 48

    -­ 45 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f5.02 m3 terminal function 13: frequency setting source switch between x and y 14: frequency setting source switch between x and (x+ y) 15: frequency setting source switch between y and (x+ y) ...

  • Page 49

    -­ 46 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f5.06 ~ f5.09 reserved f5.10 on/off filter times 1~10 5 ○ f5.11 fwd/ rev control mode 0:2-wire control mode 1 2:2-wire control mode 2 3:3- wire control mode 1 4:3- wire control mode 2 0 ● f5.12...

  • Page 50

    -­ 47 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f5.21 aci upper limit corresponding to setting value -100.0%~100.0% 0.1% 100.0% ○ f5.22 aci input filter time 0.00s~10.00s 0.1s 0.10s ○ f5.23 ~ f5.32 reserved f6 group: output terminals paramet...

  • Page 51

    Function code function descriptions minimum unit factory setting modifi- cation type f6.04 fm output selection 0:running frequency 1:setting frequency 2:running rotation speed 3:output current 4:output voltage 5:reserved 6:reserved 7:reserved 8: analog avi input value 9: analog aci input value 0 ○ f...

  • Page 52

    -­ 49 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f6.12 am output upper limit 0.0~100.0% 0.1% 100.0% ○ f6.13 am upper limit corresponding to output 0.00v~10.00v 0.01v 10.00v ○ f6.14 user defined output variability option (ex) 0:running frequen...

  • Page 53

    -­ 50 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f7 group: display interface parameters f7.00 user password 0~9999 0 ○ f7.01 reserved f7.02 reserved f7.03 rev/jog key function selection 0:switch display status 1:clear up/down setting 2:revers...

  • Page 54

    -­ 51 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f7.07 running status display selection 2 1~0xffff bit0:avi value bit1: aci value bit2:reserved bit3: motor overload ratio bit4: inverter overload ratio bit5:running time bit6:counting meter val...

  • Page 55

    -­ 52 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f8 group: auxiliary function parameters f8.00 jog running frequency 0.00~f0.10 0.01hz 5.00hz ○ f8.01 jog running acceleration time 0.1~3600s 0.1s defined by inverter model ○ f8.02 jog running d...

  • Page 56

    -­ 53 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f8.12 fdt level 0.00~f0.10 0.01hz 50.00hz ○ f8.13 fdt lag 0.0~100.0% 0.1% 5.0% ○ f8.14 detecting range of reached frequency 0.0~100.0% (maxi. Frequency) 0.1% 0.0% ○ f8.15 braking threshold volt...

  • Page 57

    -­ 54 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f8.25 inverter rated power 0.4~700.0kw 0.1kw defined by inverter model ◎ f8.26 inverter rated current 0.0~2000a 0.1a ◎ f8.27 linear speed display coefficient 0.1~ 9 9 9.9% (linear speed= mechan...

  • Page 58

    -­ 55 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type f9.07 sampling cycle (t) 0.01~100.0s 0.01s 0.10s ○ f9.08 bias limit of pid control 0.0~100.0% 0.1% 0.0% ○ f9.09 feedback lost detecting value 0.0~100.0% 0.1% 0.0% ○ f9.10 feedback lost detectin...

  • Page 59

    -­ 56 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type fa.01 motor over load protection 20.0%~120.0% (motor rated current) 0.1% 100.0% ○ fa.02 threshold of trip-free 70.0%~110.0% (standard bus voltage) 0.1% 80.0% ○ fa.03 decrease rate of trip-free ...

  • Page 60

    -­ 57 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type fa.14 former twice faults type 0: no fault 1: inverter module protection (e001) 2. Over-current when accelerate (e002) 3: over-current when decelerate (e003) 4: over- current at constant speed ...

  • Page 61

    -­ 58 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type fa.18 output current when fault occurs a ◎ fa.19 dc bus voltage when fault occurs v 0.0v ◎ fa.20 input terminal status when fault occurs 0 ◎ fa.21 output terminal status when fault occurs 0 ◎ f...

  • Page 62

    -­ 59 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type fb.07 clear up counting meter value 0:invalid 1:valid 0 ○ fb.08 counter value setting fb.09~9999 0 ○ fb.09 designated counter value 0~fb.08 0 ○ fb.10 counting meter length 0 : a c t u a l c o u...

  • Page 63

    -­ 60 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type fc.04 communication timeout fault time 0.0 (invalid), 0.1~100.0s 0.1s 0.0s ○ fc.05 dispose of communication timeout fault 0:alarm and coast to stop 1:no alarm and continue to run 2:no alarm but...

  • Page 64

    -­ 61 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type fd.06 multi- step speed 2 -100~100% 0.1% 0.0% ○ fd.07 2 nd step running time 0.0~6553s(m) 0.1s(m) 0.0s ○ fd.08 multi- step speed 3 -100~100% 0.1% 0.0% ○ fd.09 3 rd step running time 0.0~6553s(m...

  • Page 65

    -­ 62 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type fd.20 multi- step speed 9 -100~100% 0.1% 0.0% ○ fd.21 9 th step running time 0.0~6553s(m) 0.1s(m) 0.0s ○ fd.22 multi- step speed 10 -100~100% 0.1% 0.0% ○ fd.23 10 th step running time 0.0~6553s...

  • Page 66

    -­ 63 ­- 8000b series function code function descriptions minimum unit factory setting modifi- cation type fd.34 acceleration time of 0 th ~7 th steps 0~0xffff 0 ○ fd.35 acceleration time of 8 th ~15 th steps 0~0xffff 0 ○ fd.36 plc restart method 0: restart from 1 st step 1: r e s t a r t f r o m b ...

  • Page 67

    -­ 64 ­- 8000b series chapter 6 trouble shooting 6.1 fault and trouble shooting fault code fault type reason solution e001 igbt module fault 1: acceleration time is too short 2: igbt module damaged 3: malfunction caused by interference 4: grounding is not properly 1:increase acceleration time 2: ask...

  • Page 68

    -­ 65 ­- 8000b series fault code fault type reason solution e007 over-voltage at constant running speed 1: input voltage abnormal 2: load inertia is too large 1: install input ac reactor 2: add suitable braking units e008 hardware over- voltage 1: input voltage abnormal 2: decelerate too fast 3: loa...

  • Page 69

    -­ 66 ­- 8000b series fault code fault type reason solution e014 inverter overheat 1:instantaneous over current of inverter 2:output short circuit 3: cooling fans of inverter stop or damaged. Obstruction of ventilation channel 4: ambient temperature is too high 5: the cables or terminals are loose 6...

  • Page 70

    -­ 67 ­- 8000b series fault code fault type reason solution e021 reserved e022 eeprom fault 1: read/ write fault of control parameters 2: eeprom damaged push stop/reset to reset and ask for support e023 overload pre- alarm 1: accelerate too fast 2: restart the motor when instantaneous trip-off occur...

  • Page 71

    -­ 68 ­- 8000b series 6.2 common faults and solutions inverter may have following faults or malfunctions during operation, please refer to the following solutions. No display after power on: · inspect whether the voltage of power supply is the same as the inverter rated voltage or not with multi-met...

  • Page 72

    -­ 69 ­- 8000b series chapter 7 data address table of function code f0.00 0 f0.01 1 f0.02 2 f0.03 3 f0.04 4 f0.05 5 f0.06 6 f0.07 7 f0.08 8 f0.09 9 f0.10 10 f0.11 11 f0.12 12 f0.13 13 f0.14 14 f0.15 15 f0.16 16 f0.17 17 f0.18 18 f0.19 19 f0.20 20 f0.21 21 f0.22 22 f0.23 23 f0.24 24 f0.25 25 f1.00 26...

  • Page 73

    -­ 70 ­- 8000b series f5.07 99 f5.08 100 f5.09 101 f5.10 102 f5.11 103 f5.12 104 f5.13 105 f5.14 106 f5.15 107 f5.16 108 f5.17 109 f5.18 110 f5.19 111 f5.20 112 f5.21 113 f5.22 114 f5.23 115 f5.24 116 f5.25 117 f5.26 118 f5.27 119 f5.28 120 f5.29 121 f5.30 122 f5.31 123 f5.32 124 f6.00 125 f6.01 126...

  • Page 74

    -­ 71 ­- 8000b series fa.00 207 fa.01 208 fa.02 209 fa.03 210 fa.04 211 fa.05 212 fa.06 213 fa.07 214 fa.08 215 fa.09 216 fa.10 217 fa.11 218 fa.12 219 fa.13 220 fa.14 221 fa.15 222 fa.16 223 fa.17 224 fa.18 225 fa.19 226 fa.20 227 fa.21 228 fb.00 229 fb.01 230 fb.02 231 fb.03 232 fb.04 233 fb.05 23...

  • Page 75

    V1.0 inverter tel: (00)86-20-6660 8588 6660 8519 fax: (00)86-20-6660 8589 add: saj innovation park, no.9, lizhishan road, science city, guangzhou high-tech zone, guangdong, p.R.China guangzhou sanjing electric co., ltd..