5.4 Parameter description
87
5.4.4
Parameters of section 3
P302 Message selection
Range
Default
value
Unit Usage
* 3 ALL
This parameter is used to set the drive letter. After parameters are changed, the
parameters must be stored in EEPROM, power off the drive, and then power on the drive
to take effect.
The packet type must be the same as that configured in the configuration.
P304 PROFINET mode switch
Range
Default
value
Unit Usage
0～1 1 ALL
Use this parameter to select PROFINET mode or common mode. If the value is 0, select
common mode. Users can conduct test operation in this mode to detect hardware
problems. If the value is 1, the PROFINET mode is selected. In this mode, the
PROFINET master station performs corresponding operations.
Parameter meaning:
0: normal mode.
1: PROFINET mode.
P310 Reference speed
Range
Default
value
Unit Usage
10～X 3000 rpm ALL
This parameter is used as a normalized reference variable for the speed set value in AC4.
After the driver is initialized, the maximum value of this parameter is limited to the rated
speed of the connected motor. The reference speed can be set freely within the rated
speed range. If the current set value exceeds the rated speed of the motor, the current set
value will be limited to the rated speed of the motor.
P312 Reference torque
Range
Default
value
Unit Usage
1～X 4000 0.1nm ALL
This parameter is used as a normalized reference variable for torch-related set values.
After drive initialization, the maximum value X of this parameter is limited to 3 times the
rated torque of the connected motor. When 102 and 105 messages are used, the reference
torque can be set freely within the range of 3 times the rated torque. If the current set
value exceeds 3 times the rated torque of the motor, the current set value will be limited
to 3 times the rated torque of the motor. When using other messages, the reference torque
is automatically set internally at the maximum torque of the motor.
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