Parameter 05.088 Ur Mode Pre-Flux delay
Short description
The delay begins as the motor starts to run and during the pre-flux delay the torque axis voltage
compensation is held at zero.
Mode Open‑loop
Minimum 0.0 Maximum 0.7
Default 0.1 Units s
Type 8 Bit User Save Update Rate Background read
Display Format Standard Decimal Places 1
Coding RW
Setting UrModePre-Fluxdelay to a value from 0.0s to 0.7s will configure the Ur mode pre-flux delay. The delay begins as the motor starts to run and during
the pre-flux delay the torque axis voltage compensation is held at zero. The delay provides time for the flux to build up to reduce the risk of unstable
behaviour during motor starting. The user configurable delay function has been added for use with the brake macro, where the mechanical brake is holding
the shaft while the motor is started. The delay can be set depending on the motor and the system.
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