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8000B series
User Manual
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SAJ 8000B series User Manual

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：8000B-E201208-1MB
8000B Series Enhanced Inverter
User Manual
-I-
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 Nameplate…………………………………..................………08
1.3 8000B Series Inverter Table……………………………..............……………09
1.4 Specications of 8000B Series Inverter……………….................…………10
1.5 Outline Drawing and Dimensions……….............................................……12
1.6 Selection Instruction Table of Brake Resistor and Brake Unit…….........…17
Chapter 2 Mechanical and Electric Installation………….............18
2.1 Mechanical Installation………………………………….....................………18
2.2 Electric Installation………………………………...........................…………19
Chapter 3 Wiring…………………………...................………………23
3.1 Standard Wiring Diagram………………………….................………………23
3.2 Terminal Descriptions of Main Circuit and Control Circuit…...............……27
Chapter 4 Operation……………………………………….............…32
4.1 Keypad Description………………………………..........................…………32
4.2 Operation Process…………………………………............................………33
Chapter 5 Function Code Table…………….............………………36
Chapter 6 Trouble Shooting………………………............…………64
6.1 Fault and Trouble Shooting………………...........................................……64
6.2 Common Faults and Solutions……………….....................…………………68
Chapter 7 Data Address Table of Function Code...…............…..69
-II-
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.
-01-
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 classied as “WARNING” or “CAUTION”.
WARNING
Indicate a potentially dangerous situation which, if not avoided, could result in death or serious injury to personnel.
CAUTION
Indicate a potentially dangerous situation which, if not avoided, could result in minor or moderate injury and damage to equipment. It may also be used for warning against unsafe practices.
Even items described as ( CAUTION) may result in a vital accident in some
situations. Please follow these important notes:
NOTE
These are steps to be taken to ensure proper operation.
Before Installation
WARNING
Do not install or operate any frequency inverter that is damaged or has missing parts.
Choose the motor of insulation class B or above. Otherwise it may cause an electrical shock.
-02-
Installation
WARNING
Instal l the fre quenc y inver ter on nonf lammabl e ma teri al 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 inverters in the same cabinet or enclosure, install a fan or other cooling device to keep the temperature inside below 50℃.
Do not let the conductor head or screws fall into the inside of the inverter. Otherwise it may cause damage to the inverter.
Wiring
WARNING
Ensure only qualified personnel to operate. Otherwise it can cause an electrical shock.
Make sure the inverter is isolated from power supply by the circuit breaker. Otherwise it may cause a fire.
Verify that the power supply is turned OFF before start wiring. Otherwise it may cause an electrical shock or fire.
Make sure that the ground terminal is grounded correctly. Otherwise it may cause an electrical shock.
-03-
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 instruction manual. Otherwise it may cause an accident.
Braking resistor or braking unit cannot be directly connected to DC bus terminals (P+) and (N-). Otherwise it may cause a fire.
Before Turn on the AC Power Supply
WARNING
Make sure that the voltage of inverter conforms to the local power supply voltage. Verify that the wiring of input and output is correct and there is no short-circuit in peripheral circuit. Tighten the terminal screws. Other wise these may cause damage to the inverter.
Turn on the input AC power only af ter the front cover is put correctly. Otherwise it may cause an electrical shock.
CAUTION
Never perform a hi-pot or withstand voltage test of the inverter. Otherwise it may cause damage to the inverter.
Make sure that the optional parts are connected correctly. Otherwise it may cause damage to the inverter.
-04-
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 power is on, the inverter will automatically check the power supply circuit. Do not touch U, V, W terminals and motor connection terminals. Otherwise it may cause an electrical shock.
CAUTION
It is dangerous for the personnel to approach the motor and load during rotation of the motor. Do not change the factor y parameters or settings unnecessarily. Otherwise it may cause a damage or injury.
Operation
WARNING
When select the function of restart, do not approach the mechanical load. Otherwise it may cause an injury if it restarts suddenly.
Do not touch the heat sink or discharging resistor. Otherwise it may cause harmful burns to the body.
Never change or check signals if not a professional or qualified personnel. Otherwise it may cause damage and injury.
CAUTION
Make sure nothing fall into the mechanical load or inverter. Otherwise it may cause damage.
Start or stop inverter by corresponding but tons only. Other wise it may cause damage.
-05-
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 authorized professional personnel can maintain, replace and inspect the inverter. Otherwise it may cause damage and injury.
-06-
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 rst time. Disconnect the wire between the motor and
the inverter before check insulation. Make sure the insulation resistor is not
below 5MΩ.
2. Thermal Overload Protection of the Motor
When the rated capacity of inverter is larger than that of the motor, install
thermal overload re lay for the motor or re gulate the mot or protection
parameters of the inverter.
3. Consider the Bearing Capability of the Load
The inverter can provide output frequency from 0 Hz to 600 Hz. If the motor
needs to work at over 50 Hz, user should consider the bearing capability of
the load.
4. Avoid Mechanical Resonance Frequency
Regulate the skip frequency parameter of the inverter to avoid mechanical
resonance frequency of the load.
5. Prohibition of Installation of Phase Advancing Capacitor
If a phase advancing capacitor or surge suppressor is connected in order to
improve the power factor, it may become overheated and damaged by inverter
high harmonic components. Also, the inverter may malfunction because of
over current.
6. Installation of Magnetic Contactor
If a magnetic contactor is installed at the power supply side, do not use it to
control the start of the inverter. If necessary, the time span should be one hour
or above. Otherwise frequent switching may cause the inverter to malfunction.
If a magnetic contactor is installed between the output terminals and motor
(output side of the inverter), make sure there is no output of inverter before
switch on and off. Otherwise it may cause damage to the inverter.
-07-
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 will
cause damage to the inverter.
8. Thunder Stroke Protection
Even there is protection device to protect the inverter from induction thunder
stroke, it’s necessary for users in frequent thunder stroke area to install other
protective device.
9. Altitude and Degradation Use
At an altitude of 1000m or above, it could be better that use the motor with
lower rated capacity. Otherwise the inverter may become overheated because
of rare air. For example, in order to control the motor of 4kW rated capacity, it
could be better to use 5.5kW inverter.
10. Dispose of Scrap Inverter
The scrap capacitor of main circuit and PCB (printed-circuit board) may
explode when it is burned. In order to protect the environment, do not burn
waste plastic parts and scrap capacitor.
11. Choose the Right Matching Inverter for the Motor
The standard matching motor is 4-pole inductive motor. If not, choose the right
matching inverter according to the rated current of the motor.
According to the actual working situation of the motor, the factory setting
of motor standard parameter can be revised. Otherwise it may cause low
efciency to the unit.
-08-
Chapter 1 Select the Right Type
1.1 Description of Model
1.2 Description of Nameplate
-09-
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-4TR75GB 0.75 3.4 2.5 0.75
8000B-4T1R5GB 1.5 5 3.7 1.5
8000B-4T2R2GB 2.2 5.8 5.0 2.2
8000B-4T004GB/4T5R5PB 4/5.5 10/15 9/13 4/5.5
8000B-4T5R5GB/4T7R5PB 5.5/7.5 15/20 13/17 5.5/7.5
8000B-4T7R5GB 7.5 20 17 7.5
8000B-4T011GB/4T015PB 11/15 26/35 25/32 11/15
8000B-4T015GB/4T18R5PB 15/18.5 35/38 32/37 15/18.5
8000B-4T18R5GB 18.5 38 37 18.5
8000B-4T022G/4T030P 22/30 46/62 45/60 22/30
8000B-4T030G/4T037P 30/37 62/76 60/75 30/37
8000B-4T037G 37 76 75 37
8000B-4T045G/4T055P 45/55 90/105 90/110 45/55
8000B-4T055G/4T075P 55/75 105/140 110/150 55/75
8000B-4T075G/4T093P 75/93 140/160 150/176 75/93
8000B-4T093G/4T110P 93/110 160/210 176/210 93/110
8000B-4T110G 110 210 210 110
8000B-4T132G/4T160P 132/160 240/290 250/300 132/160
8000B-4T160G/4T185P 160/185 290/330 300/340 160/185
8000B-4T185G 185 330 340 185
8000B-4T200G/4T220P 200/220 370/410 380/415 200/220
8000B-4T220G/4T250P 220/250 410/460 415/470 220/250
8000B-4T250G/4T280P 250/280 460/500 470/520 250/280
8000B-4T280G/4T315P 280/315 500/580 520/600 280/315
8000B-4T315G 315 580 600 315
8000B-4T350G 350 620 640 350
8000B-4T400G 400 670 690 400
-10-
1.4 Specications 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 od el G: 1 50 % ab ov e th e ra te d cu rr e n t fo r 6 0
seconds;180% above the rated current for one second.
M od e l P : 12 0% a b o v e t h e r a t ed c ur r e n t fo r 60
seconds;150% above the rated current for one second.
V/F curve
Three se l e c ti o n type: Line a r type,Squar e type an d
Multipoint type.
DC Brake
DC brake frequency:0.00~max. frequency;
brake time:0.1~50.0s;
Br a k e c u rren t :0 ~15 0 % of rate d cu rr en t(m o de l G) ;
0~10 0% of rated current:model P);
Brake waiting time:0.0~50.0s
Jog Operation
Jog frequency range:0.00 -max.frequency;
Accel./Decel. time of jog operation:0.1~3600s.
Accel./Decel.
Time
Accel./Decel. time range:0.1~3600s
Torque
Boosting
Manual setting:0.1~30.0%; Automatic setting:0.0
I/O
Characteristics
Start
Frequency
0.50~10Hz
Input Voltage 220V/380V ± 15%
Input
Frequency
50/60Hz,fluctuation range:±5%
-11-
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 0/4~20mA
Relay Output 1 relay output
Open Collector
Output
Provide 1 channel programmable
Analog Output
0.75~2.2kW:FM:0~10V; AM:0/4~20mA
4~400kW:FM:0~10V; AM:0~10V / 0/4 -20mA
Basic
Functions
Frequency
Setting
Channels
Three channels:setting by keyboard, set ting by control
terminals, setting by serial communicat ion inter face.
These channels can be switched.
Frequency
Setting Source
8 methods including panel knob setting, UP/DOWN key
setting and PID setting, etc.
Simple PLC
Function
16 steps speed control can be carried out by simple PLC
function inside and terminals.
PID Function
Close-loop controlling system can be carried out by PID
inside.
Swing
Frequency
Function
Suit a b l e fo r te x ti l e and chemi c al fibe r mach i n e by
controlling the triangular frequency.
AVR Function
Automatically keep the output voltage constant when
power supply is not stable.
-12-
Other
Functions
LED Display
16 par a m e t er s ca n by dis p l ayed in cl u d in g run n i n g
freq u e nc y, DC bus vo l t ag e , out p u t volt a g e, ou tp u t
current, etc.
Communication
Function
RS485 with standard MOBUS protocol.
Password
Setting
Four-digit password can be set and beco me effe ctive
after 1 minute.
Parameter Lock
Function
This function can be used to lock the parameter when
running or stop in order to avoid wrong operation.
Fault Protection
Function
O v er - c u r r en t, ov e r v ol ta ge , un d e r - vo lt ag e , o v er
temperature, lack of phase, etc.
Application
Environment
Location
Indoor away from sunlight, dust, corrosive gas, oil fog,
water drop, steam.
Elevation 1000m or less
Ambient
Temperature
-10℃~+40
℃
Humidity 95% RH or less
Vibration < 5.9 m/s2 (0.6G)
1.5 Outline Drawing and Dimensions
1.5.1 Outline Drawing
-13-
1.5.2 Dimensions
1.5.2.1 Dimensions Drawing
W
A
B
H
D
D
W
A
B
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)
-14-
132kW~185kW (model G)
200kW~250kW (model G)
280kW~400kW (model G)
-15-
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 ø58000B-2S1R5GB
8000B-2S2R2GB
8000B-4TR75GB
92 142.7 151.7 101 126.8 ø58000B-4T1R5GB
8000B-4T2R2GB
8000B-4T004GB/4T5R5PB
144.4 237 249.5 155.5 159.5 ø5.98000B-4T5R5GB/4T7R5PB
8000B-4T7R5GB
8000B-4T011GB/4T015PB
156.6 378.3 364 396 214 221.7 190.5 ø68000B - 4T015GB/4T18R5PB
8000B-4T18R5GB
8000B-4T022G/4T030P
235 447 424 463 285 289.6 210.3 ø780 00B - 4T030G/4T037P
8000B-4T037G
8000B-4T045G/4T055P
260 580 544 595.5 380 390 284.8 ø10
8000B-4T055G/4T075P
8000B-4T075G/4T093P
343 674 650 701.5 473 485 318 ø108000B-4T093G/4T110P
8000B-4T110G
8000B-4T132G/4T160P
449 902.5 927 1359 580 384 ø108000B - 4T160G/4T185P
8000B-4T185G
8000B-4T200G/4T220P
420 1162 1131.5 1481.6 680 400.5 ø128000B-4T220G/4T250P
8000B-4T250G/4T280P
8000B-4T280G/4T315P
520 1300 1355 1765 800 392.5 ø14
8000B-4T315G
8000B-4T350G
8000B-4T400G
-16-
1.5.2.3 Dimensions of Extension Keyboard
0.75kW~2.2kW (model G)
4kW~7.5kW (model G)
11kW~400kW (model G)
-17-
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-4TR75GB 150W ≥300Ω
8000B-4T1R5GB 150W ≥220Ω
8000B-4T2R2GB 250W ≥200Ω
8000B-4T004GB/4T5R5PB 300W ≥130Ω
8000B-4T5R5GB/4T7R5PB 400W ≥90Ω
8000B-4T7R5GB 500W ≥65Ω
8000B-4T011GB/4T015PB 800W ≥43Ω
8000B-4T015GB/4T18R5PB 1000W ≥32Ω
8000B-4T18R5GB 1300W ≥25Ω
8000B-4T022G/4T030P 1500W ≥22Ω
Additional
Accessory
(external)
8000B-4T030G/4T037P 2500W ≥16Ω
8000B-4T037G 3.7 kW ≥16.0Ω
8000B-4T045G/4T055P 4.5 kW ≥16Ω
8000B-4T055G/4T075P 5.5 kW ≥8Ω
8000B-4T075G/4T093P 7.5 kW ≥8Ω
8000B-4T093G/4T110P 4.5 kW×2 ≥8Ω×2
8000B-4T110G 5.5 kW×2 ≥8Ω×2
8000B-4T132G/4T160P 6.5 kW×2 ≥8Ω×2
8000B-4T160G/4T185P 16kW ≥2.5Ω
8000B-4T185G 20 kW ≥2.5Ω
8000B-4T200G/4T220P 20 kW ≥2.5Ω
8000B-4T220G/4T250P 22 kW ≥2.5Ω
8000B-4T250G/4T280P 12.5 kW×2 ≥2.5Ω×2
8000B-4T280G/4T315P 14kW×2 ≥2.5Ω×2
8000B-4T315G 16kW×2 ≥2.5Ω×2
8000B-4T350G 17kW×2 ≥2.5Ω×2
8000B-4T400G 14 kW×3 ≥2.5Ω×3
-18-
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 inverter should be mounted on the surface of incombustible articles, with
sufficient spaces nearby for heat sinking. The inverter is easy to generate
large amount of heat during operation. The inverter should be mounted
vertically on the base with screws.
The inverter should be mounted in the place without vibration or with vibration
of less than 0.6G
The inverter should be mounted in locations away from direct sunlight, high
humidity, condensate, corrosive gas, explosive gas, oil dirt, dust, and metal
powder etc.
2.1.2 Installation Space and Distance
When take up-down installation, air deector should be installed between
upper inverter and lower inverter.
-19-
2.1.3 Drawing of Moving the Front Cover
2.2 Electric Installation
2.2.1 Connecting of Peripheral Equipments
-20-
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 (mm2)
Conducting
Wire of
Main Circuit
at the Input
Side (mm2)
Conducting
Wire of Control
Circuit
(mm2)
8000 B-2SR75GB 16 10 2.5 2.5 1.0
8000 B-2S1R5GB 20 16 4.0 2.5 1.0
8000 B-2S2R2GB 32 20 6.0 4.0 1.0
8000 B-4TR75GB 10 10 2.5 2.5 1.0
8000 B-4T1R5G B 16 10 2.5 2.5 1.0
8000 B-4T2R2GB 16 10 2.5 2.5 1.0
8000 B-4T004GB/4T5R5PB 25 16 4.0 4.0 1.0
8000 B-4T5R5GB/4T7R5PB 32 25 4.0 4.0 1.0
8000 B-4T7R5GB 40 32 4.0 4.0 1.0
8000 B-4T011GB/4T015PB 63 40 4.0 4.0 1.0
8000 B-4T015GB/4T18R5PB 63 40 6.0 6.0 1.0
8000 B-4T18R5GB 100 63 6.0 6.0 1.5
8000 B-4T022G/4T030P 100 63 10 10 1.5
8000 B-4T030G/4T037P 125 100 16 10 1.5
8000 B-4T037G 160 100 16 16 1.5
8000 B-4T045G/4T055P 200 125 25 25 1.5
8000 B-4T055G/4T075P 200 125 35 25 1.5
8000 B-4T075G/4T093P 250 160 50 35 1.5
8000 B-4T093G/4T110P 250 160 70 35 1.5
8000 B-4T110G 350 350 120 120 1.5
8000 B-4T132G/4T160 P 40 0 400 150 150 1.5
8000 B-4T160G/4T185P 50 0 400 185 185 1.5
8000 B-4T185G 600 600 150*2 150*2 1.5
8000 B-4T200G/4T220P 600 600 150*2 150*2 1.5
8000 B-4T220G/4T250P 600 600 150*2 150*2 1.5
8000 B-4T250G/4T280P 800 600 185*2 185*2 1.5
8000 B-4T280G/4T315P 800 800 185*2 185*2 1.5
8000 B-4T315G 800 800 150*3 150*3 1.5
8000 B-4T350G 800 800 150*4 150*4 1.5
8000 B-4T400G 100 0 1000 150* 150*4 1.5
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