INVT Goodrive3000 GD3000-01-055G-12 Operation Manual page 114

Goodrive3000 series medium voltage inverters
Note: After enabling the energy braking, the overvoltage speed loss point automatically raise at
20V. The parameter is only applicable to the type with built-in braking pipe.
Function
Name
code
Threshold voltage of
P08.38
energy braking
After setting the original bus voltage for the energy braking, adjust this parameter appropriately to
achieve effective load braking. The default value changes with different voltage grades.
Function
Name
code
Running mode of
P08.39
cooling fan
The function code is used to set the running mode of the cooling fan.
0: Normal running mode: the cooling fan runs when the rectifier receives the running command or the
module detection temperature reaches above 45° C or the the module current exceeds 20% rated value.
1: The fan keeps running after power on all the time. (The mode is generally applied to high temperature
and humidity situations, but in other cases it is not recommended.)
Function
Name
code
Over modulation
P08.41
selection
The function code is used to enable the over modulation function.
Function
Name
code
P08.42 Keypad data control
Detailed instruction of parameters
600.0~6000.0V
Detailed instruction of parameters
0: Normal running mode
1: The fan keeps running after power
on all the time.
Detailed instruction of parameters
0: Invalid
1: Valid
Detailed instruction of parameters
0x0000~0x1223
LED ones: Frequency enabling
selection
0: Both ∧/∨ and digital
potentiometer adjustments are
effective.
1: Only ∧/∨ is effective.
2: Only digital potentiometer
adjustment is effective.
3: Neither ∧/∨ nor digital
potentiometer adjustments is
effective.
LED tens: Frequency control
selection
0: Only effective when P00.06=0 or
P00.07=0
1: Effective for all frequency setting
manners
2: Ineffective for multi-step speed
when multi-step speed has the
priority
LED hundreds: Action selection
during stopping
0: Effective setting
1: Effective during running, cleared
after stopping
2: Effective during running, cleared
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Goodrive3000 series converter
Default
Setting range
value
600.0~6000.0 1950.0V
Default
Setting range
value
0~1
Default
Setting range
value
0~1
Default
Setting range
value
0000~1223 0x0000
0
0x01