4-144
03-0X =41: PID Sleep
Set parameter 10-29 to 2 (active by DI) and refer to the descriptions of parameters 10-17~10-20.
03-0X =42: PG disable
When input is active PG feedback is disabled and speed control is set to V/F control.
03-0X =43: PG integral reset
When input is active, reset PG speed control integral accumulator.
Note: Only applies to closed loop control modes.
03-0X =44: Mode switching between speed and torque
Active in SV (sensor vector control mode). When input is active switch control between speed and control mode.
Refer to parameter group 12 for more information.
Input Control
ON Speed Control
OFF Torque Control
03-0X =45: Negative torque command
When input is active reverses torque reference command. Refer to Figure 4.4.128 for more details.
03-0X =46: Zero-servo Command; Start: zero-servo operation.
When input is active starts zero-servo operation. Refer to Figure 4.4.129 for more details.
03-0X =47: Fire mode
When input is active disables all inverter warning and hardware protections. This function is commonly used in
commercial applications where the inverter controls an exhaust fan and needs run to destruction in case of a fire.
03-0X =48: KEB acceleration
When input is active enables KEB (Kinetic Energy Braking) during acceleration. Refer to the parameter
description of 11-47 and 11-48. Note: To enable set parameter 11-47 to a value greater than 0.
03-0X =49: Parameters write-in allowed
When input is active allows parameter to be changed.
Note: When none of the digital input terminals are set to function 49, parameter write-in protection is controlled by
parameter 13-06.
Input Parameter Save
ON Parameters Write Enabled
OFF Parameters Write Protected