INVT GD300-01-7R5G-4 User manual

Goodrive 300-01 Series
Inver ter for Air Compressor
GD300-0 1-037G-4

Goodrive300-01 inverter for air compressor Preface
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Preface
Goodrive300-01 series inverter for air compressor is developed based on Goodrive300 hardware
platform and can be widely applied in air compressor industry. The inverter is equipped with terminal
board to provide abundant external terminals for multiple control modes and support PT100
temperature signal detection. Additionally, the product’s reliability and environment adaptability as
well as the customized and industrialized design make the products optimal in function, flexible in
application and stable in performance.
With special control functions and touch screen, Goodrive300-01 series inverters for air compressor
achieve the integrated control solution. The master inverter provides PID constant pressure air supply,
controls magnetic valve loading as well as fan inverter start-stop and frequency and processes
external logic signals, completing all control and protect functions instead of traditional PLC functions.
The fan inverters realize speed regulation to maintain the machine in constant temperature (oil
temperature) and develop the lubricant in optimal characteristics.
When used in combination with our PP100 power module specific for air compressor, its phase
sequence detection function can effectively prevent the fan from rotating reversely. The 2nd channel
temp detection is available to provide more convenience for temp detection and protection.
Meanwhile, 24Vdc and 220Vac are provided to supply power for touch screen, IoT module, solenoid
valve and contactor.
If the product is ultimately used for military affairs or manufacture of weapon, it will be listed on the
export control formulated by Foreign Trade Law of the People's Republic of China. Rigorous
review and necessary export formalities are needed when exported.
Our company reserves the right to update the information of our products. Information may be subject
to change without notice during product improving.

Goodrive300-01 inverter for air compressor Content
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Content
Preface...........................................................................................................................................1
Content...........................................................................................................................................2
Chapter 1 Safety Precautions........................................................................................................3
1.1 Contents of this chapter....................................................................................................3
1.2 Safety definition................................................................................................................3
1.3 Warning symbols..............................................................................................................3
1.4 Safety guidelines..............................................................................................................4
1.4.1 Delivery and installation.......................................................................................4
1.4.2 Commissioning and running.................................................................................5
1.4.3 Maintenance and replacement of components.....................................................5
1.4.3 What to do after disposal .....................................................................................5
Chapter 2 Product overview..........................................................................................................6
2.1 Product specification........................................................................................................6
2.2 Nameplate .......................................................................................................................7
2.3 Type designation key........................................................................................................8
2.4 Rated specifications.........................................................................................................8
2.5 Wiring diagram.................................................................................................................9
2.5.1 Terminal arrangement..........................................................................................9
2.5.2 Terminal instruction..............................................................................................9
2.5.3 Wiring diagram ..................................................................................................11
Chapter 3 Function parameters...................................................................................................12
3.1 Basic function parameters..............................................................................................12
3.2 Specific function parameters...........................................................................................76
Chapter 4 Commissioning guidelines.........................................................................................82
4.1 Commissioning procedures for integrated system...........................................................82
4.1.1 Master inverter commissioning...........................................................................82
4.1.2 Fan commissioning............................................................................................82
4.1.3 System commissioning......................................................................................82
Appendix A Communication protocol.........................................................................................85
A.1 Application mode of the inverter.....................................................................................85
A.1.1 RS485...............................................................................................................85
A.2 RTU command code and communication data ...............................................................85
A.2.1 Command code: 03H, read N words (read 16 words continuously at most)........85
A.2.2 Command code: 06H, write one word................................................................85
A.2.3 Command code: 08H, diagnosis function...........................................................85
A.2.4 The definition of data address............................................................................85
A.2.5 Fault message response...................................................................................89
Appendix B Common EMC problems and remedies..................................................................91
B.1 Interference problems of meter switches and sensors ....................................................91
B.2 485 communication interference ....................................................................................91
B.3 Unable to stop or indicator shimmering caused by coupling of motor cable.....................92
B.4 Leakage current and residual current device (RCD) .......................................................92
B.5 Problem of charged device shell ....................................................................................93

Goodrive300-01 inverter for air compressor Safety precautions
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Chapter 1 Safety Precautions
1.1 Contents of this chapter
Please read this manual carefully and follow all safety precautions before moving, installing,
operating and servicing the inverter. 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 due to ignoring of the safety
precautions in the manual, our company will not be responsible for any damages and we are not
legally bound in any manner.
1.2 Safety definition
Danger:
Serious physical injury or even death may occur if not follow relevant
requirements
Warning:
Physical injury or damage to the devices may occur if not follow relevant
requirements
Note:
Procedures taken to ensure correct operation.
Qualified
electricians:
People working on the device should have received professional electrical and
safety training and passed relevant examination, and be familiar with all steps
and requirements of installing, commissioning, operating and maintaining the
device to avoid any emergency.
1.3 Warning symbols
Warnings caution you about conditions which can result in serious injury or death and/or damage
to the device, and advice on how to avoid the danger. Following warning symbols are used in this
manual:
Symbols
Name
Instruction
Abbreviation
Danger
Danger
Serious physical injury or even death
may occur if not follow the relative
requirements
Warning
Warning
Physical injury or damage to the
devices may occur if not follow the
relative requirements
Do not
Electrostatic
discharge
Damage to the PCBAboard may occur
if not follow the relative requirements
Hot sides
Hot sides
The base of the device may become
hot. Do not touch.
Note
Note
Procedures taken to ensure correct
operation.
Note

Goodrive300-01 inverter for air compressor Safety precautions
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1.4 Safety guidelines
Only qualified electricians are allowed to operate on the inverter.
Do not carry out any wiring, inspection or component replacement when the
power supply is applied. Ensure all input power supplies are disconnected before
wiring and inspection and always wait for at least the time designated on the
inverter or until the DC bus voltage is less than 36V. Below is the table of the
waiting time:
Inverter module
Minimum waiting time
380V
0.75kW-315kW
5 minutes
Do not refit the inverter unless authorized; 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 inverter are
electrostatic-sensitive. Take measurements to avoid electrostatic discharge
during relevant operation.
1.4.1 Delivery and installation
Please install the inverter on fire-retardant material and keep the inverter away
from combustible materials.
Connect the optional braking parts (braking resistors, braking units or feedback
units) according to the wiring diagram.
Do not operate on the inverter if damage or components missing occurred to
the inverter.
Do not touch the inverter 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
inverter and avoid physical injury or death. For physical safety, the installer should take
some mechanical protective measures, such as wearing exposure shoes and working
uniforms.
Ensure to avoid physical shock or vibration during delivery and installation.
Do not carry the inverter by its front cover in case the cover falls off.
Install away from children and other public places.
The inverter cannot meet the requirements of low voltage protection in IEC61800-5-1 if the
altitude of installation site is above 2000m.
The inverter should be used in proper ambient environment
Prevent screws, cables and other conductive objects from falling into the inverter.
The leakage current of the inverter may exceed 3.5mA during operation. Ground with proper
techniques and ensure the grounding resistor is less than 10Ω. The conductivity of PE

Goodrive300-01 inverter for air compressor Safety precautions
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grounding conductor is the same as that of the phase conductor (with the same cross
sectional area).
R, S and T are power input terminals, while U, V and W are output motor terminals. Please
connect the input power cables and motor cables correctly; otherwise the damage to the
inverter may occur.
1.4.2 Commissioning and running
Disconnect all power supplies applied to the inverter before the terminal wiring
and wait for at least the time designated on the inverter after disconnecting the
power supply.
High voltage is present inside the inverter during running. Do not carry out any
operation except for the keypad setting.
The inverter may start up by itself when starting at power-off is activated
(P01.21=1). Do not get close to the inverter and motor.
The inverter cannot be used as “Emergency-stop device”.
The inverter cannot be used as the motor brake under emergencies. A
mechanical brake device must be installed.
Note:
Do not switch on or off the input power supply of the inverter frequently.
For inverters that have been stored for a long time, check and adjust the capacitance and
perform pilot run before operating on the inverter
Cover the front board before running, otherwise electric shock may occur.
1.4.3 Maintenance and replacement of components
Only qualified electricians are allowed to perform maintenance, inspection, and
component replacement of the inverter.
Disconnect all power supplies to the inverter before the terminal wiring. Wait for
at least the time designated on the inverter after disconnection.
Take measures to prevent screws, cables and other conductive matters from
falling into the inverter during maintenance and component replacement.
Note:
Please select proper torque to tighten the screws.
Keep the inverter, its components and parts away from combustible materials during
maintenance and component replacement.
Do not carry out any insulation and voltage endurance test on the inverter and do not
measure the control circuit of the inverter by megameter.
Proper measures must be taken against static electricity during maintenance and
component replacement.
1.4.3 What to do after disposal
The heavy metals in the inverter should be disposed as industrial waste.

Goodrive300-01 inverter for air compressor Product overview
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Chapter 2 Product overview
2.1 Product specification
Function
Specification
Power
input
Input voltage (V)
AC 3PH 380V (-15%)~440V (+10%)
Input current (A)
Refer to the rated value
Input frequency (Hz)
50Hz or 60Hz, allowed range: 47~63Hz
Power
output
Output voltage (V)
0~input voltage
Output current (A)
Refer to the rated value
Output power (kW)
Refer to the rated value
Output frequency (Hz)
0~400Hz
Technical
control
feature
Control mode
SVPWM, sensorless vector control
Motor type
Asynchronous motor and permanent magnet synchronous
motor
Adjustable-speed ratio
Asynchronous motor 1:200 (SVC), synchronous motor 1:20
(SVC)
Speed control
accuracy
±0.2% (sensorless vector control)
Speed fluctuation
±0.3% (sensorless vector control)
Torque response
<20ms (sensorless vector control)
Torque control
accuracy
10% (sensorless vector control)
Starting torque
Asynchronous motor: 0.25Hz/150% (sensorless vector
control)
Synchronous motor: 2.5 Hz/150% (sensorless vector control)
Special function
No-load hibernation and wakeup, pressure setting,
closed-loop temperature control for the start-stop of the fan,
no-load frequency, pre-alarm for no-load delay time, minimum
hibernation time, loading delay time, pressure and
temperature, power correction and the state group for air
compressor
Overload capacity
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 and MODBUS communication setting.
Switch between the combination and setting channel.
Auto-adjustment of the
voltage
Keep constant voltage automatically when the grid voltage
changes

Goodrive300-01 inverter for air compressor Product overview
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Function
Specification
Fault protection
Provide more than 30 fault protection functions: overcurrent,
overvoltage, undervoltage, overheating, phase loss and
overload, etc.
Restart after rotating
speed tracking
Smooth starting of the rotating motor
Peripheral
interface
Terminal analog input
resolution
< 20mV
Terminal switch input
resolution
< 2ms
Analog input
2 (AI1, AI2)0~10V/0~20mA, 1 (AI3)-10~10V
Analog output
2 (AO1, AO2)0~10V /0~20mA
Temperature signal
detection
3-wire PT100 signal input, -20~150°C
Digital input
8 common inputs, the Max. frequency: 1kHz, internal
impedance: 3.3kΩ;
1 high speed input, the Max. frequency: 50kHz
Relay output
2 programmable NO outputs, 2 programmable NO/NC outputs
Contact capacity: 3A/AC250V, 1A/DC30V
Others
Installation manner
Wall, floor and flange mounting
Temperature of the
running environment
-10~50°C, derate above 40°C
Protection level
IP20
Pollution level
2
Cooling mode
Air-cooling
Braking unit
Built-in for inverters of 380V (≤30kW)
External for others
EMC filter
Built-in C3 filter: meet the degree requirement of IEC61800-3
C3
External filter: meet the degree requirement of IEC61800-3 C2
2.2 Nameplate
Note: It is the example of Goodrive300-01 standard name plate format and the CE\TUV\IP20

Goodrive300-01 inverter for air compressor Product overview
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will be labeled according to the actual certification.
2.3 Type designation key
GD300–01- 018G –4
①②③
Key
No.
Detailed description
Detailed content
Abbreviation
①
Product abbreviation
Goodrive300-01 is shorted as GD300-01.
Goodrive300-01: Specific for air compressor
Rated power
②
Power range + Load type
018G -18.5kW
G—Constant torque load
Voltage degree
③
Voltage degree
4: AC 3PH 380V (-15%)~440V (+10%)
2.4 Rated specifications
Model
Rated output power (kW)
Ratedinput current (A)
Rated output current (A)
GD300-01-7R5G-4
7.5
25
18.5
GD300-01-011G-4
11
32
25
GD300-01-015G-4
15
32
32
GD300-01-018G-4
18.5
47
38
GD300-01-022G-4
22
56
45
GD300-01-030G-4
30
70
60
GD300-01-037G-4
37
80
75
GD300-01-045G-4
45
94
92
GD300-01-055G-4
55
128
115
GD300-01-075G-4
75
160
150
GD300-01-090G-4
90
190
180
GD300-01-110G-4
110
225
215
GD300-01-132G-4
132
265
260
GD300-01-160G-4
160
310
305
GD300-01-185G-4
185
345
340
GD300-01-200G-4
200
385
380
GD300-01-220G-4
220
430
425
GD300-01-250G-4
250
485
480
GD300-01-280G-4
280
545
530
GD300-01-315G-4
315
610
600

Goodrive300-01 inverter for air compressor Product overview
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2.5 Wiring diagram
2.5.1 Terminal arrangement
2.5.2 Terminal instruction
Name
Instruction
RO1A
RO1 relay output, RO1A NO, RO1C common terminal
Contact capacity: 3A/AC250V, 1A/DC30V
RO1C
RO2A
RO2 relay output, RO2A NO, RO2C common terminal
Contact capacity: 3A/AC250V, 1A/DC30V
RO2C
RO3A
RO3 relay output, RO3ANO, RO3B NC, RO3C common terminal
Contact capacity: 3A/AC250V, 1A/DC30V
RO3B
RO3C
RO4A
RO4 relay output, RO4ANO, RO4B NC, RO4C common terminal
Contact capacity: 3A/AC250V, 1A/DC30V
RO4B
RO4C
+10V
Local power supply +10V
GND
+10V reference null potential
AI1
1. Input range: AI1/AI2 voltage and current can be chosen: 0~10V/0~20mA; AI1
can be shifted by J3; AI2 can be shifted by J4;AI3: -10V~+10V
2. Input impedance: Voltage input: 20kΩ; current input: 500Ω
3. Resolution: 5mV when 10V corresponds to 50Hz
4. Deviation ±1%, 25°C
AI2
AI3
AO1
1. Output range: 0~10V or 0~20mA; the voltage or the current output depends
on the jumper;AO1 can be shifted by J1; AO2 can be shifted by J2
2. Deviation ±1%, 25°C
AO2
PTA
1. Input interface of PT100 temperature detection signal
2. Range of temperature detection: -30~120°C , detection precision: 1°C
3. PTA and PTB are input terminals of sampling analog signal, PTC is
reference signal input terminal
4. PTB and PTC terminals are short circuited inside PCB, removing the need
for external short circuit cap.
PTB
PTC

Goodrive300-01 inverter for air compressor Product overview
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Name
Instruction
PE
Grounding terminal, PE can be short circuited with GND by J6. Please note that
PE is not short circuited with GND by default.
PW
Provide the input switch working power supply from external to internal
Voltage range: 12~24V
24V
The inverter provides the power supply for users with a maximum output
current 200mA
COM
+24V common terminal
S1
Switch input 1
1. Internal impedance: 3.3kΩ
2. 12~30V voltage input is available
3. The terminal is the dual-direction input terminal
supporting both NPN and PNP.
4. Max input frequency: 1kHz
5. All are programmable digital input terminals. Users
can set the terminal function through function codes.
S2
Switch input 2
S3
Switch input 3
S4
Switch input 4
S5
Switch input 5
S6
Switch input 6
S7
Switch input 7
S8
Switch input 8
HDI
Besides S1~S8, this terminal can be used as high frequency input channel
Max. input frequency: 50kHz
COM
+24Vcommon terminal
485+
485 communication interface and 485 differential signal interface
If it is the standard 485 communication interface, please use the twisted pair or
shield cable.
485-
PE1
485 communication shielded connection terminal. Select to connect shielded
layer to PE or isolate CGND by jumper J7.

Goodrive300-01 inverter for air compressor Product overview
-11-
2.5.3 Wiring diagram

Goodrive300-01 inverter for air compressor Function parameters
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Chapter 3 Function parameters
For the convenience of function codes setting, the function group number corresponds to the first
level menu, the function code corresponds to the second level menu and the function code
corresponds to the third level menu.
1. Below is the instruction of the function lists:
The first line “Function code”: codes of function parameter group and parameters;
The second line “Name”: full name of the function parameters;
The third line “Detailed instruction of parameters”: detailed instruction of the function parameters; the
function parameter will restore to the default value during default parameters restoring, but the
detected parameter or recorded value will not be refreshed.
The fourth line “Default value”: the original factory values of the function parameters;
The fifth line “Modify”: the modifying attribute of the function codes (the parameters can be modified
or not), below is the instruction:
“○”: means the setting value of the parameter can be modified at stopping and running state;
“◎”: means the setting value of the parameter cannot be modified at running state;
“●”: means the value of the parameter is the real detection value which cannot be modified;
(The modification attribute of all parameters are inspected and restricted automatically by the inverter
to avoid mal-modification of users.)
3.1 Basic function parameters
Function
code
Name
Detailed instruction of parameters
Default
value
Modif
y
P00 Group Basic function group
P00.00
Speed control
mode
0: Sensorless vector control mode 0 (apply to AM
and SM)
No need to install encoders. It is suitable in cases
with low frequency, big torque and high speed
control accuracy for accurate speed and torque
control. Relative to mode 1, this mode is more
suitable for medium and small power.
1: Sensorless vector control mode 1 (apply to AM)
No need to install encoders. It is suitable in cases
with high speed control accuracy for accurate speed
and torque control at all power ratings.
2: SVPWM control
No need to install encoders. It can improve the
control accuracy with the advantages of stable
operation, valid low-frequency torque boost and
current vibration suppression and the functions of
slip compensation and voltage adjustment.
3. PMSM
0
◎

Goodrive300-01 inverter for air compressor Function parameters
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Function
code
Name
Detailed instruction of parameters
Default
value
Modif
y
Note: AM-Asynchronous motor
SM-Synchronous motor
P00.01
Run command
channel
Select the run command channel of the inverter.
The control command of the inverter includes:
start-up, stop, forward, reverse, jogging and fault
reset.
0: Keypad run command channel (“LOCAL/REMOT”
light off)
Carry out the command control by RUN, STOP/RST
on the keypad. Set the multi-function key
QUICK/JOG to FWD/REVC shifting function
(P07.02=3) to change the running direction; press
RUN and STOP/RST simultaneously in running
state to make the inverter coast to stop.
1: Terminal run command channel
(“LOCAL/REMOT” flickering)
Carry out the run command control by the forward
rotation, reverse rotation and forward jogging and
reverse jogging of the multi-function input terminals.
2: Communication run command channel
(“LOCAL/REMOT” on);
The run command is controlled by the upper
computer via communication.
0
○
P00.02
Communication
run commands
Select the controlling communication command
channel of the inverter.
0: MODBUS communication
1~3: Reserved
0
○
P00.03
Max. output
frequency
This parameter is used to set the maximum output
frequency of the inverter. Users should pay attention
to this parameter because it is the foundation of the
frequency setting and the speed of acceleration and
deceleration.
The setting range: P00.04~400.00Hz
50.00Hz
◎
P00.04
Upper limit of
running frequency
The upper limit of running frequency is the upper
limit of output frequency of the inverter which is
lower than or equal to the maximum output
frequency.
If the set frequency is above the upper limit, the
inverter runs at the upper limit.
50.00Hz
◎

Goodrive300-01 inverter for air compressor Function parameters
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Function
code
Name
Detailed instruction of parameters
Default
value
Modif
y
The setting range: P00.05~P00.03 (Max. output
frequency)
P00.05
Lower limit of
running frequency
The lower limit of running frequency is the lower limit
of output frequency of the inverter.
If the set frequency is lower than the lower limit, the
inverter runs at the lower limit.
Note: Max. output frequency ≥Upper limit
frequency ≥Lower limit frequency
The setting range: 0.00Hz~P00.04 (Upper limit of
running frequency)
0.00Hz
◎
P00.06
A frequency
command
Note: Frequency A and frequency B cannot use the
same frequency setting mode. The frequency source
can be set by P00.09.
0: Keypad
Modify the value P00.10 (set the frequency by
keypad) to modify the frequency by the keypad.
1: AI1
2: AI2
3: AI3
Set the frequency by analog input terminals.
Goodrive300-01 series inverters provide 3 analog
input terminals as the standard configuration, of
which AI1/AI2 are the voltage/current option
(0~10V/0~20mA) which can be shifted by jumpers;
AI3 is voltage input (-10V~+10V).
Note: When analog AI1/AI2 select 0~20mA input,
the corresponding voltage of 20mA is 10V.
100.0% of the analog input setting corresponds to
the maximum output frequency (P00.03) in forward
direction and -100.0% corresponds to the maximum
frequency (P00.03) in reverse direction.
4: High-speed pulse HDI
The frequency is set by high-speed pulse terminals.
Goodrive300-01 series inverters provide 1 high
speed pulse input as the standard configuration. The
pulse frequency range is 0.0~50.00kHz.
100.0% of the high-speed pulse input setting
corresponds to the maximum output frequency
(P00.03) in forward direction and -100.0%
0
○
P00.07
B frequency
command
2
○

Goodrive300-01 inverter for air compressor Function parameters
-15-
Function
code
Name
Detailed instruction of parameters
Default
value
Modif
y
corresponds to the maximum frequency (P00.03) in
reverse direction.
Note: The pulse setting can only be input by
multi-function input terminals HDI. Set P05.00
(HDI input selection) to high-speed pulse input,
and set P05.49 (HDI high-speed pulse input
function selection) to frequency setting input.
5: Simple PLC program
The inverter runs at simple PLC program mode
when P00.06=5 or P00.07=5. Set P10 (simple PLC
and multi-step speed control) to select the running
frequency, running direction, ACC/DEC time and the
keeping time of corresponding step. See the function
description of P10 for detailed information.
6: multi-step speed running
The inverter runs at multi-step speed mode when
P00.06=6 or P00.07=6. Set P05 to select the current
running step, and set P10 to select the current
running frequency.
The multi-step speed has the priority when P00.06 or
P00.07 does not equal to 6, but the setting step can
only be the 1~15 step. The setting step is 0~15 if
P00.06 or P00.07 equals to 6.
7: PID control
The running mode of the inverter is procedure PID
control when P00.06=7 or P00.07=7. It is necessary
to set P09. The running frequency of the inverter is
the value after PID effect. See P09 for the detailed
information for the reference source, reference
value, and feedback source of PID.
8: MODBUS communication
The frequency is set by MODBUS communication.
See P14 for detailed information.
9: Reserved
10: Reserved
11: Reserved
P00.08
B frequency
command
reference
0: Maximum output frequency
100% of B frequency setting corresponds to the
maximum output frequency.
0
○

Goodrive300-01 inverter for air compressor Function parameters
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Function
code
Name
Detailed instruction of parameters
Default
value
Modif
y
1: A frequency command
100% of B frequency setting corresponds to the
maximum output frequency. Select this setting if it
needs to adjust on the base of A frequency
command.
P00.09
Combination of
the setting source
0: A, the current frequency setting is A frequency
command
1: B, the current frequency setting is B frequency
command
2: A+B, the current frequency setting is A frequency
command + B frequency command
3: A-B, the current frequency setting is A frequency
command - B frequency command
4: Max (A, B): The bigger one between A frequency
command and B frequency is the set frequency.
5: Min (A, B): The lower one between A frequency
command and B frequency is the set frequency.
Note: The combination manner can be shifted by
P5 (terminal function).
0
○
P00.10
Keypad setting
frequency
When A and B frequency commands are selected as
“Keypad setting”, the value of the function code is
the original setting one of the frequency data of the
inverter.
The setting range: 0.00 Hz~P00.03 (Max. output
frequency)
50.00Hz
○
P00.11
ACC time 1
ACC time means the time needed if the inverter
speeds up from 0Hz to the Max. one (P00.03).
DEC time means the time needed if the inverter
speeds down from the Max. output frequency
(P00.03) to 0Hz.
Goodrive300-01 series inverters define four groups
of ACC/DEC time which can be selected by P05.
The factory default ACC/DEC time of the inverter is
the first group.
The setting range of P00.11 and P00.12:
0.0~3600.0s
Depend
on model
○
P00.12
DEC time 1
Depend
on model
○
P00.13
Running direction
0: Runs at the default direction, the inverter runs in
the forward direction. FWD/REV indicator is off.
1: Runs at the reverse direction, the inverter runs in
2
○

Goodrive300-01 inverter for air compressor Function parameters
-17-
Function
code
Name
Detailed instruction of parameters
Default
value
Modif
y
the reverse direction. FWD/REV indicator is on.
Modify the function code to shift the rotation direction
of the motor. This effect equals to the shifting the
rotation direction by adjusting either two of the motor
lines (U, V and W). The motor rotation direction can
be changed by QUICK/JOG on the keypad. Refer to
parameter P07.02.
Note: When the function parameter restores to
the default value, the motor’s running direction
will restore to the factory default state. In some
cases it should be used with caution after
commissioning if the change of rotation
direction is disabled.
2: Forbid to run in reverse direction: It can be used in
some special cases if the reverse running is
disabled.
P00.14
Carrier frequency
setting
The relation between the device model and carrier
frequency:
Model
Default value of carrier frequency
380V
18.5~75kW
4kHz
90~160kW
4kHz
Above 160kW
4kHz
The advantage of high carrier frequency: ideal
current waveform, little current harmonic wave and
motor noise.
The disadvantage of high carrier frequency:
increasing the switch loss, increasing inverter
temperature and the impact to the output capability.
The inverter needs to derate on high carrier
frequency. At the same time, the leakage and
electrical magnetic interference will increase.
Applying low carrier frequency is contrary to the
Depend
on model
○

Goodrive300-01 inverter for air compressor Function parameters
-18-
Function
code
Name
Detailed instruction of parameters
Default
value
Modif
y
above, too low carrier frequency will cause unstable
running, torque decreasing and surge.
The manufacturer has set a reasonable carrier
frequency when the inverter is in factory. In general,
users do not need to change the parameter.
When the frequency in use exceeds the default
carrier frequency, the inverter needs to derate 10%
for each additional 1k carrier frequency.
The setting range: 1.0~15.0kHz
P00.15
Motor parameter
autotuning
0: No operation
1: Rotation autotuning
Comprehensive motor parameter autotuning
It is recommended to use rotation autotuning when
high control accuracy is needed.
2: Static autotuning 1 (autotune totally)
It is suitable in the cases when the motor cannot
decouple from the load.
3: Static autotuning 2 (autotune partially)
When the current motor is motor 1, autotune P02.06,
P02.07, P02.08; when the current motor is motor 2,
autotune P12.06, P12.07, P12.08.
0
◎
P00.16
AVR function
selection
0: Invalid
1: Valid during the whole procedure
The auto-adjusting function of the inverter can
cancel the impact on the output voltage of the
inverter because of the bus voltage fluctuation.
1
○
P00.17
Reserved
Reserved
0
◎
P00.18
Function
parameters
restore
0: No operation
1: Restore to the default value
2: Cancel the fault record
Note: The function code will restore to 0 after
finishing the operation of the selected function
code. Restoring to the default value will cancel
the user password, please use this function with
caution.
0
◎
P01 Group Start-up and stop control
P01.00
Start mode
0: Start-up directly: start from the starting frequency
P01.01
1: Start-up after DC braking: start the motor from the
0
◎

Goodrive300-01 inverter for air compressor Function parameters
-19-
Function
code
Name
Detailed instruction of parameters
Default
value
Modif
y
starting frequency after DC braking (set the
parameter P01.03 and P01.04). It is suitable in the
cases where reverse rotation may occur to the low
inertia load during starting.
2: Start-up after speed tracking: start the rotating
motor smoothly after tracking the rotation speed and
direction automatically. It is suitable in the cases
where reverse rotation may occur to the big inertia
load during starting.
P01.01
Starting frequency
of direct start
Starting frequency of direct start-up means the
original frequency during the inverter starting. See
P01.02 for detailed information.
The setting range: 0.00~50.00Hz
0.50Hz
◎
P01.02
Retention time of
the starting
frequency
Set a proper starting frequency to increase the
torque of the inverter during starting. During the
retention time of the starting frequency, the output
frequency of the inverter is the starting frequency.
And then, the inverter will run from the starting
frequency to the set frequency. If the set frequency is
lower than the starting frequency, the inverter will
stop running and keep in the stand-by state. The
starting frequency is not limited in the lower limit
frequency.
The setting range: 0.0~50.0s
0.0s
◎
P01.03
The braking
current before
starting
The inverter will carry out DC braking at the set
braking current before starting and it will speed up
after the DC braking time. If the DC braking time is
set to 0, the DC braking is invalid.
The stronger the braking current, the bigger the
braking power. The DC braking current before
starting means the percentage of the rated current of
0.0%
◎
P01.04
The braking time
before starting
0.00s
◎