Instruction Manual

5. Commissioning
5−35
Festo P.BE−GDCP−SFC−LACI−PB−EN en 0812NH
5.5.5 Watchdog monitoring
The watchdog monitoring influences the behaviour when field
bus communication fails, e.g. due towire break. The SFC−LACI
can be operated with active or inactive response monitoring.
With active response monitoring, the drive is stopped with
the emergency stop ramp and remains still under control
when the response monitoring time has expired.
With inactive response
monitoring, the current drive function
is still carried out if field bus communication fails.
5.5.6 Control commands
FR EEZ E, SYNC and CLEAR_DATA are supported by the
SFC−LACI as per EN50170.
The method of accessing these commands depends on the
controller used. Please refer to your controller documentation
for information regarding this.