FOTEK Goodrive20 Series User manual

Goodrive20 Series VFD Contents
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Contents
Contents....................................................................................................................................i
Chapter 1 Safety precautions.................................................................................................1
1.1 Safety definition............................................................................................................1
1.2 Warning symbols..........................................................................................................1
1.3 Safety guidelines..........................................................................................................2
1.3.1 Delivery and installation.....................................................................................2
1.3.2 Commissioning and operation ...........................................................................3
1.3.3 Maintenance and component replacement........................................................3
1.3.4 What to do after scrapping.................................................................................4
Chapter 2 Product overview...................................................................................................5
2.1 Quick startup................................................................................................................5
2.1.1 Unpacking inspection.........................................................................................5
2.1.2 Checking before applying ..................................................................................5
2.1.3 Environment confirmation ..................................................................................5
2.1.4 Installation confirmation .....................................................................................6
2.1.5 Basic commissioning .........................................................................................6
2.2 Product specification....................................................................................................6
2.3 Product nameplate.......................................................................................................9
2.4 Model code...................................................................................................................9
2.5 Rated specifications...................................................................................................10
2.6 Structure diagram.......................................................................................................11
Chapter 3 Installation guidelines.........................................................................................13
3.1 Mechanical installation...............................................................................................13
3.1.1 Installation environment...................................................................................13
3.1.2 Installation direction .........................................................................................14
3.1.3 Installation mode..............................................................................................15
3.2 Standard wiring ..........................................................................................................16
3.2.1 Wiring of main circuit........................................................................................16
3.2.2 Main circuit terminals .......................................................................................16
3.2.3 Wiring of main circuit terminals........................................................................18
3.2.4 Wiring of control circuit.....................................................................................18
3.2.5 Control circuit terminals ...................................................................................19
3.2.6 Input/output signal connection figure...............................................................20
3.3 Wiring protection ........................................................................................................22
3.3.1 Protect the VFD and input power cable when a short circuit occurs ...............22
3.3.2 Protect the motor and motor cables.................................................................22
3.3.3 Establish a bypass connection.........................................................................22
Chapter 4 Keypad operation.................................................................................................23

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4.1 Keypad introduction....................................................................................................23
4.2 Keypad display...........................................................................................................26
4.2.1 Displaying stopped-state parameters ..............................................................26
4.2.2 Displaying running-state parameters ...............................................................26
4.2.3 Displaying fault information..............................................................................26
4.2.4 Editing function codes......................................................................................26
4.3 Operations on the keypad..........................................................................................27
4.3.1 Modifying VFD function codes .........................................................................27
4.3.2 Setting a password for the VFD.......................................................................28
4.3.3 Viewing VFD status..........................................................................................28
Chapter 5 Function parameter list.......................................................................................29
P00 group Basic functions ...............................................................................................30
P01 group Start and stop control......................................................................................37
P02 group Motor 1 parameters ........................................................................................44
P03 group Vector control..................................................................................................47
P04 group SVPWM control ..............................................................................................52
P05 group Input terminals................................................................................................57
P06 group Output terminals .............................................................................................65
P07 group HMI.................................................................................................................69
P08 group Enhanced functions........................................................................................75
P09 group PID control......................................................................................................84
P10 group Simple PLC and multi-step speed control ......................................................89
P11 group Protection parameters.....................................................................................93
P13 group SM control ......................................................................................................97
P14 group Serial communication .....................................................................................98
P17 group Status viewing...............................................................................................101
Chapter 6 Fault tracking .....................................................................................................105
6.1 Fault prevention .......................................................................................................105
6.1.1 Periodical maintenance..................................................................................105
6.1.2 Cooling fan.....................................................................................................108
6.1.3 Capacitor........................................................................................................109
6.1.4 Power cable ...................................................................................................110
6.2 Fault handling...........................................................................................................110
6.2.1 Indications of alarms and faults .....................................................................110
6.2.2 Fault reset......................................................................................................110
6.2.3 VFD faults and solutions................................................................................110
6.2.4 Other states....................................................................................................115
Chapter 7 Communication protocol ..................................................................................116
7.1 Brief instruction to Modbus protocol.........................................................................116
7.2 Application of the VFD..............................................................................................116
7.2.1 2-wire RS485 .................................................................................................116

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7.2.2 RTU mode......................................................................................................119
7.2.3 ASCII mode....................................................................................................123
7.3 Command code and communication data................................................................124
7.3.1 RTU mode......................................................................................................124
7.3.2 ASCII mode....................................................................................................128
7.4 Data address definition ............................................................................................131
7.4.1 Function code address format rules...............................................................131
7.4.2 Description of other function addresses in Modbus.......................................132
7.4.3 Fieldbus ratio values......................................................................................135
7.4.4 Error message response................................................................................136
7.5 Read/Write operation example.................................................................................138
7.5.1 Examples of reading command 03H..............................................................138
7.5.2 Examples of writing command 06H ...............................................................139
7.5.3 Examples of continuous writing command10H..............................................141
7.6 Common communication faults................................................................................143
Appendix A Technical data .................................................................................................144
A.1 Derated application..................................................................................................144
A.1.1 Capacity.........................................................................................................144
A.1.2 Derating.........................................................................................................144
A.2 CE............................................................................................................................145
A.2.1 CE marking....................................................................................................145
A.2.2 Directive EMC compliance declaration..........................................................145
A.3 EMC regulations ......................................................................................................145
A.3.1 VFDs of category C2 .....................................................................................146
A.3.2 VFDs of category C3 .....................................................................................146
Appendix B Dimension drawings......................................................................................147
B.1 External keypad structure........................................................................................147
B.2 VFD dimensions ......................................................................................................148
Appendix C Optional peripheral accessories...................................................................153
C.1 Wiring of peripheral accessories .............................................................................153
C.2 Power supply...........................................................................................................154
C.3 Cables......................................................................................................................155
C.3.1 Power cables.................................................................................................155
C.3.2 Control cables ...............................................................................................155
C.4 Breaker and electromagnetic contactor...................................................................156
C.5 Reactors ..................................................................................................................157
C.6 Filters.......................................................................................................................159
C.6.1 C3 Filter model instruction.............................................................................159
C.6.2 C3 filter..........................................................................................................160
C.6.3 C3 filter installation instruction.......................................................................161
C.6.4 C2 Filter type instruction................................................................................161

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C.6.5 C2 filter model selection................................................................................162
C.7 Braking resistors......................................................................................................163
C.7.1 Braking resistor selection ..............................................................................163
C.7.2 Braking resistor installation ...........................................................................165

Goodrive20 Series VFD Safety precautions
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Chapter 1 Safety precautions
Please read this manual carefully and follow all safety precautions before moving, installing,
operating and servicing the variable-frequency drive (VFD). If ignored, physical injury or death
may occur, or damage may occur to the devices.
If any physical injury or death or damage to the devices occurs for ignoring to the safety
precautions in the manual, our company will not be responsible for any damages and we are
not legally bound in any manner.
1.1 Safety definition
Danger:
Serious physical injury or even death may occur if not follow
related requirements
Warning:
Physical injury or damage to the devices may occur if not follow
related requirements
Note:
Physical hurt may occur if not follow related requirements
Qualified
electricians:
People working on the device should take part in professional
electrical and safety training, receive the certification and be
familiar with all steps and requirements of installation,
commissioning, operating and maintaining the device to avoid
any emergency.
1.2 Warning symbols
Warnings caution you about conditions which can result in serious injury or death and/or
damage to the equipment, and advice on how to avoid the danger. Following warning symbols
are used in this manual.
Sign
Name
Instruction
Abbreviation
Danger
Danger
Serious physical injury or even
death may occur if related
requirements are not followed
Warning
Warning
Physical injury or damage to the
devices may occur if related
requirements are not followed
Do not
Electrostatic
discharge
Damage to the PCBA board may
occur if related requirements are
not followed
Hot sides
Hot sides
Sides of the device may become
hot. Do not touch.

Goodrive20 Series VFD Safety precautions
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Sign
Name
Instruction
Abbreviation
Note
Note
Physical hurt may occur if related
requirements are not followed
Note
1.3 Safety guidelines
Only qualified electricians are allowed to operate on the VFD.
Do not carry out any wiring and inspection or changing components when
the power supply is applied. Ensure all input power supply is disconnected
before wiring and checking and always wait for at least the time designated
on the VFD or until the DC bus voltage is less than 36V. The waiting time
list is as follows.
VFD model
Minimum waiting time
1PH 220V
0.4kW–2.2kW
5 minutes
3PH 220V
0.4kW–7.5kW
5 minutes
3PH 380V
0.75kW–110kW
5 minutes
Do not refit the VFD unauthorized; otherwise, fire, electric shock or other
injury may occur.
The base of the radiator may become hot during running. Do not touch to
avoid hurt.
The electrical parts and components inside the VFD are electrostatic. Take
measurements to avoid electrostatic discharge during related operation.
1.3.1 Delivery and installation
Please install the VFD on fire-retardant material and keep the VFD away
from combustible materials.
Connect the braking optional parts (braking resistors, braking units or
feedback units) according to the wiring diagram.
Do not operate on the VFD if there is any damage or components loss to
the VFD.
Do not touch the VFD with wet items or body; otherwise, electric shock
may occur.
Note:
Select appropriate moving and installing tools to ensure a safe and normal running of the
VFD and avoid physical injury or death. For physical safety, the erector should take some
mechanical protective measurements, such as wearing exposure shoes and working
uniforms.
Ensure to avoid physical shock or vibration during delivery and installation.
Do not carry the VFD by its cover. The cover may fall off.

Goodrive20 Series VFD Safety precautions
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Install away from children and other public places.
The leakage current of the VFD may be above 3.5mA during operation. Ground with proper
techniques and ensure the grounding resistor is less than 10Ω. The conductivity of PE
grounding conductor is the same as that of the phase conductor. For models higher than
30kW, the cross sectional area of the PE grounding conductor can be slightly less than the
recommended area.
R, S and T are the input terminals of the power supply, while U, V and W are the motor
terminals. Please connect the input power cables and motor cables with proper techniques;
otherwise, the damage to the VFD may occur.
1.3.2 Commissioning and operation
Disconnect all power supplies applied to the VFD before the terminal
wiring and wait for at least the designated time after disconnecting the
power supply.
High voltage is present inside the VFD during running. Do not carry out
any operation except for the keypad setting.
The VFD may start up by itself when P01.21=1. Do not get close to the
VFD and motor.
The VFD cannot be used as "Emergency-stop device".
The VFD cannot be used to break the motor suddenly. A mechanical
braking device should be provided.
Note:
Do not switch on or off the input power supply of the VFD frequently.
For VFDs that have been stored for a long time, check and fix the capacitance and try to
run it again before utilization.
Cover the front board before running; otherwise, electric shock may occur.
1.3.3 Maintenance and component replacement
Only qualified electricians are allowed to perform the maintenance,
inspection, and components replacement of the VFD.
Disconnect all power supplies to the VFD before the terminal wiring. Wait
for at least the time designated on the VFD after disconnection.
Take measures to avoid screws, cables and other conductive matters to
fall into the VFD during maintenance and component replacement.
Note:
Please select proper torque to tighten screws.
Keep the VFD, parts and components away from combustible materials during

Goodrive20 Series VFD Safety precautions
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maintenance and component replacement.
Do not carry out any isolation and pressure test on the VFD and do not measure the control
circuit of the VFD by megameter.
1.3.4 What to do after scrapping
There are heavy metals in the VFD. Treat it as industrial effluent.
When the life cycle ends, the product should enter the recycling system.
Dispose of it separately at an appropriate collection point instead of placing it in
the normal waste stream.

Goodrive20 Series VFD Product overview
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Chapter 2 Product overview
2.1 Quick startup
2.1.1 Unpacking inspection
Check as follows after receiving products:
1. Check whether the packing box is damaged or dampened. If yes, contact local dealers
or offices.
2. Check the model identifier on the exterior surface of the packing box is consistent with
the purchased model. If no, contact local dealers or offices.
3. Check whether the interior surface of packing box is abnormal, for example, in wet
condition, or whether the enclosure of the VFD is damaged or cracked. If yes, contact
local dealers or offices.
4. Check whether the name plate of the VFD is consistent with the model identifier on the
exterior surface of the packing box. If no, contact local dealers or offices.
5. Check whether the accessories (including user's manual and control keypad) inside the
packing box are complete. If not, please contact with local dealers or offices.
2.1.2 Checking before applying
Check the machine before beginning to use the VFD:
1. Check the load type to verify that there is no overload of the VFD during work and
check that whether the drive needs to modify the power degree.
2. Check that the actual current of the motor is less than the rated current of the VFD.
3. Check that the control accuracy of the load is the same of the VFD.
4. Check that the incoming supply voltage is correspondent to the rated voltage of the
VFD.
2.1.3 Environment confirmation
Check as follows before the actual installation and usage:
1. Check that the ambient temperature of the VFD is below 40°C. If exceeds, derate 1%
for every additional 1°C. Additionally, the VFD cannot be used if the ambient
temperature is above 50°C.
Note: for the cabinet VFD, the ambient temperature means the air temperature inside
the cabinet.
2. Check that the ambient temperature of the VFD in actual usage is above -10°C. If not,
add heating facilities.
Note: for the cabinet VFD, the ambient temperature means the air temperature inside
the cabinet.
3. When the altitude exceeds 1000m, derate by 1% for every increase of 100m. When the
altitude exceeds 3000m, consult the local dealer or office for details.

Goodrive20 Series VFD Product overview
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4. Check that the humidity of the actual usage site is below 90% and condensation is not
allowed. If not, add additional protection VFDs.
5. Check that the actual usage site is away from direct sunlight and foreign objects cannot
enter the VFD. If not, add additional protective measures.
6. Check that there is no conductive dust or flammable gas in the actual usage site. If not,
add additional protection to VFDs.
2.1.4 Installation confirmation
Check as follows after the installation:
1. Check that the load range of the input and output cables meet the need of actual load.
2. Check that the accessories of the VFD are correctly and properly installed. The
installation cables should meet the needs of every component (including reactors, input
filters, output reactors, output filters, DC reactors, braking units and braking resistors).
3. Check that the VFD is installed on non-flammable materials and the calorific
accessories (reactors and braking resistors) are away from flammable materials.
4. Check that all control cables and power cables are run separately and the wire layout
complies with EMC requirement.
5. Check that all grounding systems are properly grounded according to the requirements
of the VFD.
6. Check that the free space during installation is sufficient according to the instructions in
user’s manual.
7. Check that the installation conforms to the instructions in user’s manual. The drive must
be installed in an upright position.
8. Check that the external connection terminals are tightly fastened and the torque is
appropriate.
9. Check that there are no screws, cables and other conductive items left in the VFD. If
not, get them out.
2.1.5 Basic commissioning
Complete the basic commissioning as follows before actual utilization:
1. Autotuning. If possible, de-coupled from the motor load to start dynamic autotuning. Or
if not, static autotuning is available.
2. Adjust the ACC/DEC time according to the actual running of the load.
3. Commissioning the device via jogging and check that the rotation direction is as
required. If not, change the rotation direction by changing the wiring of motor.
4. Set all control parameters and then operate.
2.2 Product specification
Function
Specification
Power input
Input voltage (V)
AC 1PH 220V (-15%)–240V (+10%)
AC 3PH 220V (-15%)–240V (+10%)

Goodrive20 Series VFD Product overview
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Function
Specification
AC 3PH 380V (-15%)–440V (+10%)
Input current (A)
Refer to section 2.5 "Rated specifications"
Input frequency (Hz)
50Hz or 60Hz; allowed range: 47–63Hz
Power output
Output voltage (V)
0–input voltage
Output current (A)
Refer to section 2.5 "Rated specifications"
Output power (kW)
Refer to section 2.5 "Rated specifications"
Output frequency
(Hz)
0–400Hz
Technical
control
feature
Control mode
SVPWM, SVC
Motor
Asynchronous motor
Adjustable-speed
ratio
Asynchronous motor 1: 100 (SVC)
Speed control
accuracy
±0.2% (SVC)
Speed fluctuation
±0.3% (SVC)
Torque response
<20ms (SVC)
Torque control
accuracy
10%
Starting torque
0. 5Hz/150% (SVC)
Overload capability
150% of rated current: 1 minute
180% of rated current: 10 seconds
200% of rated current: 1 second
Running
control
feature
Frequency setting
method
Digital setting, analog setting, pulse frequency setting,
multi-step speed running setting, simple PLC setting,
PID setting, Modbus communication setting
Shift between the set combination and set channel.
Auto-adjustment of
the voltage
Keep a stable voltage automatically when the grid
voltage transients
Fault protection
Provide comprehensive fault protection functions:
overcurrent, overvoltage, undervoltage, overheating,
phase loss and overload, etc.
Start after speed
tracking
Smoothing starting for running motor
Peripheral
interface
Analog input
1 (AI2) 0–10V/0–20mA and 1 (AI3) -10–10V
Analog output
2 (AO1, AO2) 0–10V/0–20mA
Digital input
4 common inputs, and max. frequency: 1kHz;
1 high speed input, and max. frequency: 50kHz
Digital output
1 Y1 terminal output

Goodrive20 Series VFD Product overview
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Function
Specification
Relay output
2 programmable relay outputs
RO1A NO, RO1B NC, RO1C common terminal
RO2A NO, RO2B NC, RO2C common terminal
Contact capacity: 3A/AC250V
Others
DC reactor
DC reactors have been built in the 18.5kW and higher
VFD models as standard configuration.
Installation mode
Wall and rail installation for the 1PH 220V/3PH 380V
(≤2.2KW) and 3PH 220V (≤0.75KW) VFD models
Wall and flange installation for the 3PH 380V (≥4kW)
and 3PH 220V (≥1.5kW) VFD models
Braking unit
Braking units have been built in the 37kW and lower
VFD models as standard configuration. Braking units
have been built in the 45–110kW VFD models as
optional configuration.
EMI filter
3PH 380V (≥4kW) and 3PH 220V (≥1.5kW) VFD
models can satisfy the requirements of IEC 61800-3 C3,
other models can satisfy the requirements of IEC
61800-3 C3 by installing optional external filter. The
whole series can satisfy the requirements of IEC
61800-3 C2 by installing optional external filter.
Ambient
environment
-10 to 50°C, derate 1% for every additional 1°C when
above 40°C .
Altitude
When the altitude exceeds 1000m, derate by 1% for
every increase of 100m.
When the altitude exceeds 3000m, consult the local
dealer or office for details.
Protective degree
IP20
Note: The VFD with plastic casing should be installed in
metal distribution cabinet, which conforms to IP20 and
of which the top conforms to IP3X.
Pollution level
Level 2
Safety
Meet the requirement of CE
Cooling mode
Forced air cooling.

Goodrive20 Series VFD Product overview
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2.3 Product nameplate
Model: GD20-2R2G-S2
Power(output): 2.2kW
Input: AC 1PH 220V(-15%)-240V(+10%)24A 47Hz-63Hz
Output: AC 3PH 0V-Uinput 10A 0Hz-400Hz
S/N:
IP20
Figure 2-1 Product nameplate
Note: This is a nameplate example of a standard VFD product. The CE/TUV/IP20 marking on
the top right will be marked according to actual certification conditions.
2.4 Model code
The model code contains product information. You can find the model code on the VFD
nameplate or simplified nameplate.
GD20 –2R2G –4
①②③
Figure 2-2 Product model
Key
No.
Detailed
description
Detailed content
Abbreviation of
product series
①
Abbreviation of
product series
GD20: Goodrive20 series VFD
Rated power
②
Power range + Load
type
2R2: 2.2kW
G: Constant torque load
Voltage class
③
Voltage class
S2: AC 1PH 220V (-15%)–240V (+10%)
2: AC 3PH 220V (-15%)–240V (+10%)
4: AC 3PH 380V (-15%)–440V (+10%)
Note:
Braking units have been built in the 37kW and lower VFD models as standard configuration.
Braking units are not standard configuration for the 45–110kW VFD models. (If you want to
use braking units for these models, add suffix "-B" at the end of the model codes in your
purchase orders, for example, GD20-045G-4-B.)

Goodrive20 Series VFD Product overview
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2.5 Rated specifications
Model
Voltage
class
Rated
output power
(kW)
Rated input
current (A)
Rated output
current (A)
GD20-0R4G-S2
1PH 220V
0.4
6.5
2.5
GD20-0R7G-S2
0.75
9.3
4.2
GD20-1R5G-S2
1.5
15.7
7.5
GD20-2R2G-S2
2.2
24
10
GD20-0R4G-2
3PH 220V
0.4
3.7
2.5
GD20-0R7G-2
0.75
5
4.2
GD20-1R5G-2
1.5
7.7
7.5
GD20-2R2G-2
2.2
11
10
GD20-004G-2
4
17
16
GD20-5R5G-2
5.5
21
20
GD20-7R5G-2
7.5
31
30
GD20-0R7G-4
3PH 380V
0.75
3.4
2.5
GD20-1R5G-4
1.5
5.0
4.2
GD20-2R2G-4
2.2
5.8
5.5
GD20-004G-4
4
13.5
9.5
GD20-5R5G-4
5.5
19.5
14
GD20-7R5G-4
7.5
25
18.5
GD20-011G-4
11
32
25
GD20-015G-4
15
40
32
GD20-018G-4
18.5
47
38
GD20-022G-4
22
51
45
GD20-030G-4
30
70
60
GD20-037G-4
37
80
75
GD20-045G-4
45
98
92
GD20-055G-4
55
128
115
GD20-075G-4
75
139
150
GD20-090G-4
90
168
180
GD20-110G-4
110
201
215

Goodrive20 Series VFD Product overview
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2.6 Structure diagram
The following figure shows the structure of the VFD (3PH 380V, ≤2.2kW) (using the 0.75kW
VFD model as the example).
6
12
8
10
7
3
2
5
1
9
11
4
Figure 2-3 Product structure (3PH 380V, ≤2.2kW)
Serial
No.
Name
Description
1
External keypad port
Connect the external keypad
2
Port cover
Protect the external keypad port
3
Cover
Protect the internal parts and components
4
Hole for the sliding cover
Fix the sliding cover
5
Trunking board
Protect the inner components and fix the cables of
the main circuit
6
Product nameplate
See section 2.3 "Product nameplate" for detailed
information
7
Potentiometer knob
Refer to Chapter 4 "Keypad operation"
8
Control terminals
See Chapter 3 "Installation guidelines" for detailed
information
9
Main circuit terminals
See Chapter 3 "Installation guidelines" for detailed
information
10
Screw hole
Fix the fan cover and fan
11
Cooling fan
See Chapter 6 "Fault tracking" for detailed
information
12
Fan cover
Protect the fan
13
Bar code
The same as the bar code on the name plate
Note: The bar code is on the middle shell which is
under the cover

Goodrive20 Series VFD Product overview
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Serial
No.
Name
Description
Note: In above figure, the screws at 4 and 10 are provided with packaging and specific
installation depends on the requirements of customers.
The following figure shows the structure of the VFD (3PH 380V, ≥4kW) (using the 4kW VFD
model as the example).
Figure 2-4 Product structure (3PH 380V, ≥4kW)
Serial
No.
Name
Description
1
External keypad port
Connect the external keypad
2
Cover
Protect the internal parts and components
3
Keypad
Refer to Chapter 4 "Keypad operation"
4
Cooling fan
See Chapter 6 "Fault tracking" for detailed information
5
Product nameplate
See section 2.3 "Product nameplate" for detailed information
6
Cover for the heat
emission hole
Optional, enhancement of the protective degree. It is
necessary to derate the VFD because the internal temperature
is increasing
7
Control terminals
See Chapter 3 "Installation guidelines" for detailed information
8
Main circuit
terminals
See Chapter 3 "Installation guidelines" for detailed information
9
The cable entry of
the main circuit
Fix the cables
10
Simple nameplate
Refer to section 2.4 "Model code"
11
Bar code
The same as the bar code on the name plate
Note: The bar code is on the middle shell which is under the
cover

Goodrive20 Series VFD Installation guidelines
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Chapter 3 Installation guidelines
The chapter describes the mechanical installation and electric installation of the VFD.
Only qualified electricians are allowed to carry out what described in this
chapter. Please operate as the instructions in Chapter 1 "Safety
precautions". Ignoring these may cause physical injury or death or
damage to the devices.
Ensure the power supply of the VFD is disconnected during the operation.
Wait for at least the time designated after the disconnection if the power
supply is applied.
The installation and design of the VFD should be complied with the
requirement of the local laws and regulations in the installation site. If the
installation infringes the requirement, our company will exempt from any
responsibility. Additionally, if users do not comply with the suggestion,
some damage beyond the assured maintenance range may occur.
3.1 Mechanical installation
3.1.1 Installation environment
The installation environment is the safeguard for a full performance and long-term stable
functions of the VFD. Check the installation environment as follows:
Environment
Conditions
Installation site
Indoor
Environment
temperature
-10°C–+50°C, and the temperature changing rate is less than
0.5°C/minute.
If the ambient temperature of the VFD is above 40°C, derate 1% for every
additional 1°C.
It is not recommended to use the VFD if the ambient temperature is above
50°C.
In order to improve the reliability of the device, do not use the VFD if the
ambient temperature changes frequently.
Please provide cooling fan or air conditioner to control the internal
ambient temperature below the required one if the VFD is used in a close
space such as in the control cabinet.
When the temperature is too low, if the VFD needs to restart to run after a
long stop, it is necessary to provide an external heating device to increase
the internal temperature; otherwise, damage to the devices may occur.
Humidity
RH≤90%
No condensation is allowed.

Goodrive20 Series VFD Installation guidelines
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Environment
Conditions
Storage
temperature
-40°C–+70°C, and the temperature changing rate is less than 1°C/minute.
Running
environment
condition
The installation site should meet the following requirements.
Away from electromagnetic radiation sources.
Away from oil mist, corrosive gases and combustible gases.
Ensure foreign object like metal powder, dust, oil and water will not fall
into the VFD (do not install the VFD onto combustible object like wood).
Away from radioactive substance and combustible objects.
Away from harmful gases and liquids.
Low salt content.
No direct sunlight.
Altitude
Below 1000m.
When the altitude exceeds 1000m, derate by 1% for every increase of
100m.
When the altitude exceeds 3000m, consult the local dealer or office for
details.
Vibration
Max. vibration acceleration: 5.8m/s2 (0.6g)
Installation
direction
The VFD should be installed on an upright position to ensure sufficient
cooling effect.
Note:
Goodrive20 series VFDs should be installed in a clean and ventilated environment
according to enclosure classification.
Cooling air must be clean, free from corrosive materials and electrically conductive dust.
3.1.2 Installation direction
The VFD may be installed on the wall or in a cabinet.
The VFD needs be installed in the vertical position. Check the installation site according to the
following requirements. Refer to Appendix B "Dimension drawings" in the appendix for frame
details.

Goodrive20 Series VFD Installation guidelines
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3.1.3 Installation mode
1. Wall and rail mounting for the VFDs (1PH 220V/3PH 380V, ≤2.2KW and 3PH 220V,
≤0.75KW)
a) Wall mounting b) Rail mounting
Figure 3-1 Installation mode
Note: The minimum space of A and B is 100mm if H is 36.6mm and W is 35.0mm.
2. Wall and flange mounting for the VFDs (3PH 380V, ≥4KW and 3PH 220V, ≥1.5KW)
Flange
Figure 3-2 Installation mode
(1) Locate the position of the installation hole.
(2) Fix the screw or nut on the located position.
(3) Put the VFD against the wall.
(4) Tighten up the screws.