SafeSave SN200G Series User manual

SN200G Series
Frequency converter
Operation Manual
Saikong, control and protect your motor
Zhejiang Saikong Electrical Technology Co., Ltd.

Specification of SN200G high-performance vector convertor
Preface
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Preface
●Thanks for purchasing SN200G series frequency convertor!
●Please read the operation manual carefully to give full play to functions of frequency convertor,
and ensure safety of users. Please hand the specification to final users for proper conservation.
●The figures in the specification are simply for explanations and they may be different from your
ordered products.
●To upgrade product or change specifications, to promote convenience and accuracy of the specification,
the contents of specification may be changed timely.
●If any questions about using, please contact with customer service center.
●If need to order the specification due to damage or loss, please contact with regional agents or
customer service center directly.

Safety information and precautions Specification of SN200G high-performance vector convertor
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Introduction
General functions and descriptions of SN200G series frequency convertor:
1）Abundant voltage classes: support three voltage classes, namely single-phase 220V, three-phase
220Vand three-phase 380V.
2）Abundant control mode: apart from vector control of velocity sensor, sensorless vector
control and V/F control, support V/F separation control.
3）Abundant field bus: support Modbus-RTU and CANlink field bus.
4）Abundant encoder types: support difference encoder, open collector encoder and rotary
transformer, etc.
5）Brand-new sensorless vector control algorithm
Brand-new SVC creates better low-velocity stability, stronger low-frequency load capacity, and
supports torque control of SVC.
6）Powerful background software: uploading, downloading parameters, real-time oscilloscope can be
realized on background software.
Functions
Descriptions
Overheat protection of motor
After choosing SN200GPC1 expansion card, AI3 can receive temperature
sensor input of motor (PT100, PT1000) to realize overheat protection
Fast current limiting
Avoid over-current fault of frequency convertor
Dual motor switch
Two sets of motor parameters can realize dual motor switch
Restore user parameters
Users can save or restore own parameter settings
Accurate AIAO
After factory calibration (or spot calibration), AIAO accuracy can be<20mv
Show customized parameters
Users can customize function parameters to be displayed
Show altered parameters
User can view function parameters after modification
Optional fault handing ways
Users can select action modes of convertor after confirming certain faults:
free halting, deceleration halting, continual operation. The users can also
select frequency for continual operation.
PID parameter switch
Two sets of PID parameters can switch by terminal or based on deviation
PID feedback loss detection
PID feedback loss detection value realizes protection during PID operation
DIDO positive/negative logic
Users can set positive/negative logic of DIDO
DIDO response delay
Users can set response delay time of DIDO
Run under instantaneous stop
Frequency convertor continues running within short time if instantaneous power
outage or voltage decrease
Timing operation
Support timing operation for 6,500 minutes at most
Opening for inspection:
When opening the box, please carefully confirm if the nameplate model and rated value of frequency
convertor are consistent with order. The package contains ordered machine, qualification certificate,
operation manual and warranty bill.
If any damage during transportation or certain omission, please contact with our company or supplier.

Specification of SN200G high-performance vector convertor Safety information and precautions
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Contents
Preface………………………………………………………………………….….….………………………….……….………1
brief introduction……………………………………………………….…………………………………….…….…….… 2
Chapter 1 chapter Safety information and precautions.……………………..………….….……….…….5
1.1 Safety issues…………..…………………………………………………………....................................……………5
1.2 Precautions………………..………….............................……….…...........................…………….….…………...7
Chapter 2Product information………………………………………….……...………................…………………9
2.1 Naming rules……………………………………….……………….……………………...............…………………..9
2.2 Nameplate…………………………………………….……....………………….…...............…………………………9
2.3 SN200G series frequency convertor........………………….…………...........................………………….9
2.4 Technical specifications……………………………..………………………..............................…………….11
2.5 Outside drawing mounting hole dimension.......................……………………….………....……….13
2.6 Optional accessories…………………………………....………………………............................…………….20
2.7 Routine maintenance of frequency converter…………………..............................………....……..20
2.8 Warranty…………………………….........................................……………………....................……………….21
2.9 Model selection guidance of braking parts………………………….............……………...…………21
Chapter 3Mechanical and electrical installation……………………………………….........……………..23
3.1 Mechanical installation…………………………………………………….............................………………..23
3.2 Electrical installation………………………………….......…………………….................................………...25
Chapter4 Operation and display………………………………………………...................…………….………34
4.1 Interface introductions of operation and display……………………………………………..………34
4.2 Viewing and modifying methods of function code.......…………………………………….………35
4.3 Parameter display mode……………………………………………………………….....................…..……..36
4.4 User customization parameters...........................……………………………………………...…..………37
4.5 Method for viewing state parameter……………………………………………….........………..……….37
4.6 Password settings…………………………………………………………….......…...........................…..……..38
4.7 Automatic tuning of motor parameters…………………………………………………………......…….38
Chapter5Functional parameter table..………………………………………………………………...….......…39
Chapter6 Parameter description …………………………………………………...................……....…...……68
Group P0 Basic function group………………………….…………….……..............................…….......…….68
Group P1 Parameters of 1st motor …………………………………..…......................….....….…...……..77
Group P2 Vector control parameters ……………………………………………..…………………..…..……..79
Group P3 V/F control parameters ………………………………….……….…………….............…….……….81
Group P4 Input terminal ………………….……………………….……………………................……..........……85
Group P5 Output terminal…………………….……………………....…………...…........…….......….…………..94

Safety information and precautions Specification of SN200G high-performance vector convertor
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Group P6 Start stop control…………………………….…………………………………….………......………….99
Group P7 Keyboard and display…………………………………………………………………………….…….103
Group P8 Auxiliary function ……………………………………………………………………………...…..…….106
Group P9 Fault and protection………………………………………………………………………….....….…..118
Group PA Process control PID function……..………………………………………………........................123
Group PB Swing Frequency, Fixed Length and Counting………………………………….……........128
Group PC Multi-section instructions and simple PLC function….....……………………….…...…131
Group PD Communication parameters…………………….....................................................….….......135
Group PE Custom function code ……………………………...………………………..............................….135
Group PP User password…………………………………………………....................................….…….……137
Group A0 Torque control and limit parameters……………………………...........……………....…….139
Group A2 2nd motor…......................…..............................…………………….......................…...….........140
Group A5 Control optimization parameters…………………………….....................……….…......… 143
Group A 6 AI curve setting ………………………….……….……………...............................……....……….145
Group A7 User programmable function ………..………………………………...........…...……...……...147
Group A CAIAO correction…………………………………………………............…….….......................….....147
Group U0Monitor…………………………………………………......................……......................................…149
Chapter7 EMC（electromagnetic compatibility）……………….................................…..........……151
7.1 Definition………………………………………………………….............................................................…….151
7.2 Introduction of EMC standard………………….…………………………..................................……….151
7.3 EMC guidance……………………………………………………………....................................................… 151
Chapter8 Fault diagnosis and Countermeasures………………………………...........…….............…153
8.1 Failure alarm and Countermeasures……………………………………………….....................………153
8.2 Common faults and handling methods……………………....……………….……...........................160
Appendix A: Multi-function card SN200GPC1 ……..............................……………….....................162
Appendix B: Instructions of IO expansion card (SN200GIO1)…................................................164
Appendix C: Instructions of expansion card for common encoder…..................................….165
Appendix D: Instructions of CANlink communication expansion card(SN200GCAN1).....167
Appendix E: Instructions of RS-485 communication expansion card(SN200GTX1)….……168
Appendix F: SN200G Modbus communication protocol……….......……….......................……….169

Specification of SN200G high-performance vector convertor Safety information and precautions
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Chapter 1 Safety information and precautions
Safety definition: safety precautions are divided into two categories in the manual:
Danger: serious injury and death may occur due to operation against requirements;
Caution: moderate or minor injury, equipment damage may occur due to operation against
requirements;
Please read this chapter carefully when installing, debugging and maintaining the system, and
operate as per safety precautions. The company will not be liable for any injury and loss caused by
operation against requirements.
1.1 Safety issues
1.1.1 Before installation:
Danger
●If any water in system, lack or damage of component when opening box, please do not install!
●If any unconformity between packing list and actual object, please do not install!
Danger
●Please move the equipment gently, otherwise it may be damaged!
●If any damaged driver or frequency convertor missing parts, please do not use! There’s risk of injury!
●Do not touch components of control system with hands, otherwise there’s danger of static electricity!
1.1.2 During installation:
Danger
●Install on flame retardant objects like metal and keep away from combustible, otherwise fire may occur!
●Do not screw fixed bolts of components at random especially those with red marking!
Caution
●Do not put wire head or bolt in driver, otherwise the driver may be damaged!
●Please install the driver in place with little vibration and keep out of the sun.
●When above two frequency convertors are put in the same cabinet, please pay attention to installation
position to ensure heat dissipation effect.

Safety information and precautions Specification of SN200G high-performance vector convertor
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1.1.3 During wiring:
Danger
●Please observe the manual guidance and construct by professional electric engineering staff, otherwise
danger may occur!
●Breaker should separate frequency convertor and power, otherwise fire may occur!
●Please ensure that power is at zero-energy state before wiring, otherwise electric shock may occur!
●Please keep correct earthing of convertor as per standards, otherwise electric shock may occur!
Danger
●Do not connect input power to output terminal (U, V, W) on frequency convertor. Pay attention to
marking on wiring terminal and do not wire wrongly, otherwise driver may be damaged!
●Ensure that all wirings conform to EMC requirements and regional safety standard. All wire diameters
refer to suggestions in manual, otherwise accident may occur!
●Do not connect brake resistor directly between DC bus (+) (-) terminals, otherwise fire may occur!
●Encoder shall use shielded wire single and ensure reliable earthing for terminal of shielding layer!
1.1.4 Before electrifying:
Caution
●Please confirm the consistence between voltage class of input power and rated voltage class of
frequency convertor; correctness of wiring positions of power input terminal (R, S, T) and output
terminals (U, V, W). Check if any short circuit of peripheral circuit connecting to driver and if wiring
circuit is tightened, otherwise driver may be damaged!
●Neither part of frequency convertor needs withstand voltage test as the product has been tested!
Danger
●Electrify frequency convertor after covering cover plate, otherwise electric shock may occur!
●Wiring of all periphery accessories shall comply with manual guidance and keep correct wiring as per
circuit connection method in manual, otherwise accident may occur!
1.1.5 After electrifying:
Danger
●Do not open cover plate after electrifying, otherwise electric shock may occur!
●Do not touch driver or peripheral circuit with wet hands, otherwise electric shock may occur!
●Do not touch any input or output terminal of frequency convertor, otherwise electric shock may occur!
●When firstly electrifying, frequency convertor will conduct security detection of external strong-
current loop, and do not touch U, V, W wiring terminal of driver or wiring terminal of motor,
otherwise electric shock may occur!

Specification of SN200G high-performance vector convertor Safety information and precautions
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1.1.6 During operation:
Danger
●Do not touch cooling fan or discharge resistance to feel temperature, otherwise burn may occur!
●Non-professional artisan shall not detect signal, otherwise personal injury or device damage may occur!
Caution
●Avoid things falling in device during operation of frequency convertor, otherwise damage may occur!
●Do not control driver by turning on or off contactor, otherwise damage may occur!
1.1.7 During maintenance:
Danger
●Do not repair or maintain device when electrifying, otherwise electric shock may occur!
●Only maintain and repair driver when voltage of frequency convertor<DC36Vsince 2 minutes after
outage, otherwise residual electric charge on capacitance may cause personal injury!
●Those without professional training shall not repair or maintain frequency convertor, otherwise personal
injury or device damage may occur!
●Parameters shall be set after changing frequency convertor, all pluggable plugins shall be inserted and
plugged after outage!
1.2 Precautions
1.2.1 Insulation inspection of motor
When firstly using motor, using motor again after putting for a long time and regularly checking
motor, insulation inspection of motor is essential to prevent damaging frequency convertor due to invalid
insulation of motor winding. During insulation inspection, separate motor wire from frequency convertor.
500V voltage-type tramegger is suggested and ensure measured insulation resistance≥5MΩ.
1.2.2 Thermal protection of motor
If selected motor does not match with rated capacity of frequency convertor, especially if rated
power is larger than that of frequency convertor, please adjust related parameter values of motor
protection or install thermal relay in front of motor for protection.
1.2.3 Operation above power frequency
The frequency convertor offers output frequency at 0Hz～3200Hz. If users need to operate at above
50Hz, please consider the tolerance of mechanical device.
1.2.4 Vibration of mechanical device
Mechanical resonance point of load device may exist at certain output frequency of frequency
convertor, and hopping frequency parameter can be set to avoid.
1.2.5 About heating and noise of motor
Output voltage of frequency convertor is PWM wave containing certain harmonic, so temperature
rise, noise and vibration of motor will slightly increase when comparing with power frequency operation.

Specification of SN200G high-performance vector convertor Product information
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1.2.6 Voltage-sensitive parts or capacitance of improving power factor exist on output side
Output of frequency convertor is PMB wave. If capacitance of improving power factor or voltage
dependent resistor for thunder prevention is installed on output side, instantaneous over current and even
damage of frequency convertor can be caused easily. Please do not use.
1.2.7 Switching devices such as contactor for input and output terminals of frequency convertor
If contactor is installed between power and input terminal of frequency convertor, this contactor is
not allowed to control the start and stop of frequency convertor. If this contactor is required to control the
start and stop of frequency convertor, the interval should be not less than one hour. Frequent charging and
discharging will easily reduce the lifespan of capacitor within frequency convertor. If switching devices
such as contactor are installed between output terminal and motor, ensure the operation of frequency
convertor without output, otherwise module damage may occur easily.
1.2.8 Use beyond rated voltage value
It’s not suitable to use SN200G series frequency convertor beyond operating voltage range allowed
by the manual, otherwise device damage may be caused. If necessary, please use corresponding voltage
boosting or dropping equipment for voltage transformation.
1.2.9 Three-phase input changes to be two-phase input
Do not change three-phase frequency convertor to be two-phase, otherwise fault or damage may
occur.
1.2.10 Lightening impulse protection
There’s lightening stroke over-current protection device in frequency convertor, so it has certain
self-protection ability for inductive thunder. If lightening stroke is frequent in the place of client,
additional protection in front of frequency convertor is essential.
1.2.11 Altitude and derating use
In the region with altitude exceeding 1,000m, the heat dissipation effect of frequency convertor
weakens due to thin air, so it’s necessary to derate for use. Please contact our copany for consultation.
1.2.12 About adaptive motor
1) Standard adaptive motor is four-pole squirrel-cage asynchronous induction motor. If it’s not
above motor, please select frequency convertor as per rated current of motor.
2) Cooling fan and rotor spindle of non-variable frequency motor is coaxial connection. If rotation
speed reduces, cooling effect of fan will reduce, so the occasion of overheating motor should be
installed with strong exhaust fan or changed to be variable frequency motor.
3) Standard parameters of adaptive motor have been built in frequency convertor. It’s necessary to
identify motor parameters or modify default value based on actual situation to conform to actual
value as far as possible, otherwise operation effect and protection performance may be affected.
4) Short circuit of cable or within motor can lead to alarm and even explosion of frequency
convertor. Please firstly conduct insulation short-circuit test for initially installed motor and cable,
and it’s also essential for daily maintenance. Please completely separate frequency convertor from
tested part when conducting the test.

Specification of SN200G high-performance vector convertor Product information
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5
Chapter 2 Product information
2.1 Naming rule
Figure 2-1 Naming specification
2.2 Nameplate
M OD EL : SN200G- 0 R 7 G B-T4
P O W E R : 0 . 75k W
I N P U T : 3 P H AC380V 50 H z / 60 H z
OU T P U T : 3 P H A C 0 V ~380 V 0 H z ~300 H z 2.4A
S / N :
Barcode
Zhejiang Saikong Electrical Technology Co.,Ltd
Figure 2-2 Nameplate
2.3 SN200G series frequency convertor
Figure 2-1 Model and technical data of SN200G frequency convertor
Model of frequency convertor
Power capacity
kVA
Input current
A
Output current
A
Adaptive motor
kW HP
Single-phase power: 220V, 50/60Hz
SN200G-0R4GB-S2
1.0
5.4
2.3
0.4
0.5
SN200G-0R7GB-S2
1.5
8.2
4.0
0.75
1
SN200G-1R5GB-S2
3.0
14.0
7.0
1.5
2
SN200G-2R2GB-S2
4.0
23.0
9.6
2.2
3
Three-phase power: 220V, 50/60Hz
SN200G-0R4GB-T2
1.5
3.4
2.1
0.4
0.5
Safesave

Specification of SN200G high-performance vector convertor Product information
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Model of frequency convertor
Power capacity
Input current
Output current
A
Adaptive motor
SN200G-0R7GB-T2
3.0
5.0
3.8
0.75
1
SN200G-1R5GB-T2
4.0
5.8
5.1
1.1
1.5
SN200G-2R2GB-T2
5.9
10.5
9.0
2.2
3
SN200G-3R7GB-T2
8.9
14.6
13.0
3.7
5
SN200G-5R5GB-T2
17.0
26.0
25.0
5.5
7.5
SN200G-7R5GB-T2
21.0
35.0
32.0
7.5
10
SN200G-11G-T2
30.0
46.5
45.0
11
15
SN200G-15G-T2
40.0
62.0
60.0
15
20
SN200G-18R5G-T2
57.0
76.0
75.0
18.5
25
SN200G-22G-T2
69.0
92.0
91.0
22
30
SN200G-30G-T2
85.0
113.0
112.0
30
40
SN200G-37G-T2
114.0
157.0
150.0
37
50
SN200G-45G-T2
134.0
180.0
176.0
45
60
SN200G-55G-T2
160.0
214.0
210.0
55
70
SN200G-75G-T2
231.0
307.0
304.0
75
100
Three-phase power: 380V, 50/60Hz
SN200G-0R7GB-T4
1.5
3.4
2.1
0.75
1
SN200G-1R5GB-T4
3.0
5.0
3.8
1.5
2
SN200G-2R2GB-T4
4.0
5.8
5.1
2.2
3
SN200G-3R7GB-T4
5.9
10.5
9.0
3.7
5
SN200G-5R5GB-T4 SN200G-7R5PB-T4
8.9
14.6
13.0
5.5
7.5
SN200G-7R5GB-T4 SN200G-11PB-T4
11.0
20.5
17.0
7.5
10
SN200G-11GB-T4 SN200G-15PB-T4
17.0
26.0
25.0
11.0
15
SN200G-15GB-T4 SN200G-18R5PB-T4
21.0
35.0
32.0
15.0
20
SN200G-18R5G-T4 SN200G-22P-T4
24.0
38.5
37.0
18.5
25
SN200G-22G-T4 SN200G-30P-T4
30.0
46.5
45.0
22
30
SN200G-30G-T4 SN200G-37P-T4
40.0
62.0
60.0
30
40
SN200G-37G-T4 SN200G-45P-T4
57.0
76.0
75.0
37
50
SN200G-45G-T4 SN200G-55P-T4
69.0
92.0
91.0
45
60
SN200G-55G-T4 SN200G-75P-T4
85.0
113.0
112.0
55
70
SN200G-75G-T4 SN200G-90P-T4
114.0
157.0
150.0
75
100
SN200G-90G-T4 SN200G-110P-T4
134.0
180.0
176.0
90
125
SN200G-110G-T4 SN200G-132P-T4
160.0
214.0
210.0
110
150
SN200G-132G-T4 SN200G-160P-T4
192.0
256.0
253.0
132
175
SN200G-160G-T4 SN200G-200P-T4
231.0
307.0
304.0
160
210
SN200G-200G-T4 SN200G-220P-T4
250.0
385.0
377.0
200
260
SN200G-220G-T4 SN200G-250P-T4
280.0
430.0
426.0
220
300
SN200G-250G-T4 SN200G-280P-T4
355.0
468.0
465.0
250
350
SN200G-280G-T4 SN200G-315P-T4
396.0
525.0
520.0
280
370
SN200G-315G-T4 SN200G-355P-T4
445.0
590.0
585.0
315
500
SN200G-355G-T4 SN200G-400P-T4
500.0
665.0
650.0
355
420
SN200G-400G-T4 SN200G-450P-T4
565.0
785.0
725.0
400
530

Specification of SN200G high-performance vector convertor Product information
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2.4 Technical specifications
Figure 2-2 Technical specifications of frequency convertor
Items
Specifications
Basic
functions
Highest frequency
Vector control: 0～300Hz
V/F control: 0～3200Hz
Carrier frequency
0.5kHz～16kHz
Adjust carrier frequency automatically based on load characteristic
Input frequency resolution
Number setting: 0.01Hz
Simulation setting: highest frequency × 0 . 025%
Control mode
SVC
FVC
V/F control
Starting torque
G-style machine: 0.5Hz/150% (SVC); 0Hz/180% (FVC)
P-style machine: 0.5Hz/100%
Speed regulation range
1: 100 (SVC)
1: 1000 (FVC)
Speed stabilizing precision
± 0 . 5% ( SV C)
± 0 . 02% ( FV C)
Torque control precision
± 5% ( FV C)
Overload capacity
G-style machine: 150% rated current at 60s; 180% rated current at 3s
P-style machine: 120% rated current at 60s; 150% rated current at 3s
Torque promotion
Automatic torque promotion; manual torque promotes by 0.1%~30.0%
V/F curve
Three ways: linear type; multipoint type; Nth power type V/F curve
(1.2 power, 1.4 power, 1.6 power, 1.8 power, 2 power)
V/F separation
2 ways: full separation, semi-separation
Acceleration/deceleration
curves
Linear or S-curve acceleration/deceleration way.
Four kinds of acceleration/deceleration time
Acceleration/deceleration time range: 0.0~6500.0s
DC braking
DC braking frequency: 0.00Hz~maximum frequency; Braking time:
0.0s~36.0s braking action; Current value: 0.0%~100.0%
Inching control
Inching frequency range: 0.00Hz~50.00Hz;
Inching acceleration/deceleration time 0.0s~6500.0s
Simple PLC, multi-stage
velocity operation
Realize 16-stage velocity operation at most through built-in PLC or
control terminal
Built-in PID
Easy to realize process control, closed-loop control system
Automatic voltage regulation
Keep constant output voltage automatically if any change of network
voltage
Overvoltage, overcurrent,
stalling control
Limit current/voltage automatically during operation, prevent frequent
tripping caused by over-current and over-voltage
Fast current-limiting function
Reduce over-current fault, protect normal operation of convertor
Torque limit and control
“Nawy” character limit torque during operation,
prevent frequent overcurrent tripping, closed-loop
vector mode can realize torque control

Specification of SN200G high-performance vector convertor Product information
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Items
Specifications
Individu
alized
functions
Excellent performance
Realize motor control with high-performance current vector control
Operate under instantaneous
stop
Offset reduced voltage through load feedback energy if
instantaneous outage, keep continual operation of frequency
convertor within short time
Fast current limiting
Avoid frequent over-current fault of frequency convertor
Timing control
Timing control function: set time range 0.0Min～6500.0Min
Multi-motor switch
2 sets of motor parameters realize switch control of 2 motors
Multi-threading bus
Support two kinds of spot field bus: R
S -4 85, C A Nlink
Overheating protection
Optional multi-function card, analog input A13 can receive motor
temperature sensor input (PT100, PT1000)
Multi encoder
Support various encoders such as differentiation, open collector and
rotary transformer
Programmable by users
Optional user programmable card realizes secondary development
Powerful background
software
Support parameter operation and virtual oscilloscope
function. Realize graphic monitoring of internal status of
frequency convertor through virtual oscilloscope
Operation
Command source
Given operation panel, given control terminal, given
serial communication port. Switch through multiple
ways
Frequency source
10 frequency sources: given digit, given analog voltage, given
analog current, given pulse, given serial port. Switch through
multiple ways
Auxiliary frequency source
10 auxiliary frequency sources. Realize auxiliary frequency trimming
and frequency synthesis flexibly
Input terminals
Standard:
5 digital input terminals, in which 1 terminal supports high-speed
impulse input at100Hz
2 analog input terminals, in which 1 supports voltage input at 0～10V, 1
supports voltage support at 0～10V or current input at 4～20mA
Expansion capability:
5 digital input terminals
1 analog input terminal supports voltage support at 0～10V
Output terminals
Standard:
1 high-speed pulse output terminal (open collector is optional), support
square signal output at 0~100kHz
1digital output terminal
1 relay output terminal
1 analog output terminal supports current input at 0～20mA or voltage
support at 0～10V
Expansion capability:
1 digital output terminal
1 relay output terminal
1 analog output terminal supports current input at 0～20mA or voltage
support at 0～10V

Specification of SN200G high-performance vector convertor Product information
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Items
Specifications
Display
and
keyboard
operation
LED display
Display parameters
Key locking and
function selection
Partial or all locking of keys, define function range of
some keys to prevent misoperation
Protection function
Short-circuit detection of motor when electrifying,
input/output default phase protection, over-current
protection, overvoltage protection, undervoltage
protection, overheating protection, overload protection
Optional accessories
LCD operation panel, braking unit, multi-function
expansion card, IO expansion card, RS485 communication
card, CANlink communication card, differential input PG
card, rotary transformer PG card, OC input PG card
Operating
environment
Using place
Indoor without direct sunlight, dust, corrosive gas, combustible gas, oil
mist, water vapor, dropping water or salinity
Altitude
< 1,000m
Environment
temperature
－10℃~＋40℃(environment temperature at 40℃~50℃, please derate to
use
Humidity
< 95%RH, no condensing drops
Virbration
< 5 . 9m / s
2
(0 . 6g)
Storage temperature
－20℃~＋60℃
2.5 Outside drawing
mounting hole dimension
2.5.1 Outside drawing
Figure 2-3 Outside drawing of SN200G
Panel shell
operation panel
Ventiating Fan
Middle shell
Pan
Inverter Nameplate
Bottom mounting hole

Specification of SN200G high-performance vector convertor Product information
- 14 -
Figure 2-4 Schematic diagram of external dimension and mounting dimension of SN200G plastic structure
Figure 2-5 Schematic diagram of external dimension and mounting dimension of SN200G metal plate structure

Specification of SN200G high-performance vector convertor Product information
- 15 -
Shell structures of SN200G series models are as follow:
Model
Shell type
Single-phase 220 V
0.4kW～2.2kW
Plastic structure
Three-phase 220 V
0.4kW～7.5kW
Plastic structure
11kW～75kW
Metal plate structure
Three-phase 380 V
0.75kW～15kW
Plastic structure
18.5kW～400kW
Metal plate structure
5.5.2 Outside drawing and mounting hole dimension (mm) of SN200G frequency convertor
Figure 2-3 Outside drawing and mounting hole dimension of SN200G
Model of
frequency
convertor
Mounting hole
(mm)
External dimension
(mm)
Hole
diameter
Weight
(kg)
A
B
H
H1
W
D
Single-phase 220V
SN200G-0R4GB-S2
113
172
186
/
125
164
Ø 5.0
1.1
SN200G-0R7GB-S2
SN200G-1R5GB-S2
SN200G-2R2GB-S2
Three-phase 220V
SN200G-0R4GB-T2
113
172
186
/
125
164
Ø5.0
1.1
SN200G-0R7GB-T2
SN200G-1R5GB-T2
SN200G-2R2GB-T2
148
236
248
/
160
183
Ø5.0
2.5
SN200G-3R7GB-T2
SN200G-5R5GB-T2
190
305
322
/
208
192
Ø6
6.5
SN200G-7R5GB-T2
SN200G-11G-T2
235
447
432
463
285
228
Ø8
20
SN200G-15G-T2

Specification of SN200G high-performance vector convertor Product information
- 16 -
Model of
frequency
convertor
Mounting hole
(mm)
External dimension
(mm)
Hole
diameter
Weight
(kg)
A
B
H
H1
W
D
SN200G-18R5-T2
260
580
549
600
385
265
Ø 10
32
SN200G-22G-T2
SN200G-30G-T2
SN200G-37G-T2
343
678
660
700
473
307
Ø 10
47
SN200G-45G-T2
SN200G-55G-T2
449
905
880
930
579
375
Ø 10
90
SN200G-75G-T2
Three-phase 380V
SN200G-0R7GB-T4
113
172
186
/
125
164
ø 5 . 0
1 . 1
SN200G-1R5GB-T4
SN200G-2R2GB-T4
SN200G-3R7GB-T4
SN200G-5R5PB-T4
148
236
248
/
160
183
ø 5 . 0
2 . 5
SN200G-5R5GB-T4
SN200G-7R5PB-T4
SN200G-7R5GB-T4
SN200G-11PB-T4
SN200G-11GB-T4
SN200G-15PB-T4
190
305
322
/
208
192
ø 6
6 . 5
SN200G-15GB-T4
SN200G-18R5PB-T4
SN200G-18R5G-T4
SN200G-22P-T4
235
447
432
463
285
228
Ø 8
20
SN200G-22G-T4
SN200G-30P-T4
SN200G-30G-T4
SN200G-37P-T4
SN200G-37G-T4
SN200G-45P-T4
260
580
549
600
385
265
Ø 10
32
SN200G-45G-T4
SN200G-55P-T4
SN200G-55G-T4
SN200G-75P-T4
343
678
660
700
473
307
Ø 10
47
SN200G-75G-T4
SN200G-90P-T4
SN200G-90G-T4
SN200G-110P-T4
SN200G-110G-T4
SN200G-132P-T4

Specification of SN200G high-performance vector convertor Product information
- 17 -
Model of
frequency
convertor
Mounting
hole( mm )
External dimension
(mm)
Hole
diameter
Weight
(kg)
A
B
H
H1
W
D
SN200G-132G-T4
SN200G-160P-T4
320
1166
1090
1192
440
310
Ø 10
90
SN200G-160G-T4
SN200G-200P-T4
SN200G-200G-T4
SN200G-220P-T4
SN200G-220G-T4
SN200G-250P-T4
420
1030
983
1060
650
377
Ø 12
130
SN200G-250G-T4
SN200G-280P-T4
SN200G-280G-T4
SN200G-315P-T4
SN200G-315G-T4
SN200G-355P-T4
520
1300
1203
1358
800
400
Ø 14
200
SN200G-355G-T4
SN200G-400P-T4
SN200G-400G-T4
SN200G-450P-T4
2.5.3 External dimension of display panel
Figure 2-6 External dimension of display panel

Specification of SN200G high-performance vector convertor Product information
- 18 -
Hole size of display panel:
Figure 2-7 Hole size of display panel
2.5.4 Dimensional drawing of external DC reactor
Figure 2-8 Dimensional drawing of external DC reactor
Aluminum row

Specification of SN200G high-performance vector convertor Product information
- 19 -
Model of adaptive frequency convertor
Model of adaptive
frequency convertor
A
B
C
D
E
F
G
Fixed
hole
Hole
diameter
Electric
reactor
model
SN200G-37G/45G-T2
160
190
125
161
192
255
195
10*15
Ø12
DCL-0200
SN200G-75G/90P/90G-T4
SN200G-55G-T2
160
190
125
161
192
255
195
10*15
Ø12
DCL-0250
SN200G-110P/110G/132P-T4
SN200G-75G-T2
160
190
125
161
192
255
195
10*15
Ø12
DCL-0360
SN200G-132G/160P/160G-T4
SN200G-200P/200G-
/220P/220G/250P-T4
190
230
93
128
250
325
200
13*18
Ø15
DCL-0600
SN200G-250G/280P/280G/315P-T4
190
230
93
128
250
325
200
13*18
Ø15
DCL-0700
SN200G-315G/355P/355G
/400P/400G/450P-T4
224
250
135
165
260
330
235
12*20
Ø14
DCL-1000
Note: non-standard ones can be customized if any special requirements
Installation way of external DC reactor: when installing SN200G series frequency convertor,
users need to remove the short-ciruit copper bar between wiring terminal P1 and (+) of major loop,
connect DC reactor between P1 and (+), keep no polarity of wiring between reactor terminal and
convetor terminal P1, (+). After installing DC reactor, short-ciruit copper bar between P1 and (+) is
not necessary.