Sinumerik Alarm 27203 PROFIsafe: MD %1[%2]: SPL assignment error


Sinumerik Alarm 27203 PROFIsafe: MD %1[%2]: SPL assignment error

Parameters:
%1 = MD name
%2 = MD field index

Definitions:
The parameterization of the specified machine data for the link between the SPL interface and a PROFIsafe module is incorrect because of the following reasons:
• Exchanged bit limits (upper bit value < lower bit value) • Bit values greater than definition of SPL interface (bit value > 64)
• Number of bits too high for this PROFIsafe module (upper bit value – lower bit value + 1 > 8)
• No SPL assignment parameterized (both bit values equal to zero)
• Incorrect SPL assignment (bit value equals zero)

Reactions:
– Mode group not ready.
– Channel not ready.
– NC Start disable in this channel.
– NC Stop on alarm.
– Alarm display.
– Interface signals are set.

Remedy:
Correct the MD.

Program Continuation:
Switch control OFF – ON.

References

  1. Siemens Diagnostics Guide by Siemens
Sinumerik Alarm 27203 PROFIsafe: MD %1[%2]: SPL assignment error