Siemens sinamics dcp - 7.10.4 Operation enable (enable) - control word bit 3

Operation
7.10 Switch on, switch off, enable
SINAMICS DCP
Operating Instructions, 09/2019, A5E34382853K
325
Procedure for specifying OFF 3:
1. The controllers are disabled.
2. The line contactors drop out.
3. Operating state o9.0 or higher is reached.
4. The DCP changes to the "Switching-on inhibit" state.
5. The DC link capacitors are not discharged and can still have a hazardous voltage for
another 5 minutes.
Note
The "OFF
3" command only needs to be active as a short pulse (> 10 ms). It is then saved
internally. It is only possibl
e to reset the memory by applying the "Switch off" command.
7.10.4 Operation enable (enable) - control word bit 3
The enable signal is HIGH active (log. "1" state = enable).
The signal source is selected via p0852.
See function diagram 2580.
Procedure for specifying the operation enable (if an ON command is active and precharging
has been completed):
1. The controllers are enabled.
Procedure for removing the operation enable:
1. The controllers are disabled.
2. Operating state o1.0 or higher is reached
(the line contactors remain switched on).