Sinumerik Alarm 27200 PROFIsafe: cycle time %1 [ms] too long
Parameters:
%1 = Parameterized cycle time
Definitions:
The PROFIsafe communication cycle time resulting from MD $MN_PROFISAFE_IPO_TIME_RATIO and MD $MN_IPO_CYCLE_TIME exceeds the permissible limit value (25 ms).
Reactions:
– Mode group not ready.
– Channel not ready.
– NC Start disable in this channel.
– Interface signals are set.
– Alarm display.
– NC Stop on alarm.
Remedy:
Adapt cycle time via MD $MN_PROFISAFE_IPO_TIME_RATIO.
Program Continuation:
Switch control OFF – ON.
References
- Siemens Diagnostics Guide by Siemens