N2: Emergency stop
11.5 Emergency stop acknowledgement
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
823
Effects
Resetting the emergency stop state has the following effects:
• within the controller for all machine axes:
- the servo enables are set.
- the follow-up mode is cancelled.
- the position control is activated.
• the following interface signals are set:
DB31, ... DBX60.5 (position control active)
DB11 DBX6.3 (Mode group ready).
• the following interface signal is reset:
DB10 DBX106.1 (Emergency stop active)
• the alarm 3000 "emergency off" is deleted.
• Part program processing is interrupted in all channels of the NC.
PLC and NCK I/Os
The PLC user program must switch the PLC and NCK I/Os back to the state for operation of the machine.
POWER OFF / ON (supply off / on)
The emergency stop state can also be reset by switching the controller off and back on (POWER OFF / ON).
Requirement:
During power-up of the control the interface signal DB10 DBX56.1 (emergency stop) may not be set.
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