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FW: Start/stop forward run
Terminal function
When a digital input configured as FW is activated the motor starts running in the forward direction. When it
is deactivated the motor stops.
The motor stops if both the FW and the RV inputs are activated.
Configuration
A 02
C 01 – C 05
1) The initial factory setting determines that the running command is given using digital inputs configured
as FW or RV. If the running command is currently given using the RUN key on the digital operator, you
have to first set the parameter 01 under function A 02 (run command source is FW/RV terminal).
2) Configure one of the digital inputs 1 – 5 as FW input by entering the parameter 00 under C 01 – C 05.
WARNING If the power supply to the inverter is switched on and a running command is active
at the same time, the motor starts immediately. So take care that the run command is
not active prior to switching the power supply on.
WARNING If the FW input is opened (inactive state if FW is configured as normally open
contact) and is subsequently configured as a normally closed contact, the motor
starts as soon as the reconfiguration is complete.
RV: Start/stop reverse run
Terminal function
When a digital input configured as RV is activated the motor starts running in the reverse direction. When it
is deactivated the motor stops.
The motor stops if both the FW and the RV inputs are activated.
Configuration
A 02
C 01 – C 05
1) The initial factory setting determines that the running command is given using digital inputs configured
as FW or RV. If the running command is currently given using the RUN key on the digital operator, you
have to first set the parameter 01 under function A 02 (run command source is FW/RV terminal).
2) Configure one of the digital inputs 1 – 5 as RV input by entering the parameter 01 under C 01 – C 05.
WARNING If the power supply to the inverter is switched on and a running command is active
at the same time, the motor starts immediately. So take care that the run command is
not active prior to switching the power supply on.
WARNING If the RV input is opened (inactive state if RV is configured as normally open
contact) and is subsequently configured as a normally closed contact, the motor
starts as soon as the reconfiguration is complete.
Chapter 7 – Control circuit terminal functions
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3
2
1 P24
5
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1 P24
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