Error Management And Error Acknowledgment - Festo CAMC-G-S3 Manual

2 Product description of safety module CAMC-G-S3
Restart after termination of SS2
The combination of SS2 and SOS functions in the same way as the combination of SS1 and STO de­
scribed above.
2.8

Error management and error acknowledgment

2.8.1 Triggering errors and error classes
The safety module executes the required safety functions. It monitors itself, the inputs and outputs and
the position encoders 1 and 2. If a safety function is breached or an error is detected, the safety module
switches to error state.
In conjunction with the functional safety design and the safety module CAMC-G-S3, there are errors
which are triggered by the basic unit and others which are triggered by the safety module. They are
divided up into various classes, which can be differentiated using the error number displayed on the
seven-segment display of the motor controller.
The number consists of a two-digit main index (range 51 ... 59) and a subindex (range 0 ... 9):
Error number
Main index Subindex
Basic unit error
51-x 9 8 7 6 5 4 3 2 1 0 Control signals from the safety module not OK, mod­
52-x 9 8 7 6 5 4 3 2 1 0 Error in activation sequence with the safety module
Error of the safety module
53-x 9 8 7 6 5 4 3 2 1 0 Violation of a safety function
54-x 9 8 7 6 5 4 3 2 1 0 Violation of a safety function
55-x 9 8 7 6 5 4 3 2 1 0 System error: Actual value recording / position en­
56-x 9 8 7 6 5 4 3 2 1 0 System error: Position recording / comparison not OK
57-x 9 8 7 6 5 4 3 2 1 0 System error: Inputs and outputs or internal test sig­
58-x 9 8 7 6 5 4 3 2 1 0 System error: Communication external / internal not OK
59-x 9 8 7 6 5 4 3 2 1 0 System error of the firmware / hardware error of the
Tab. 2.71 Bit field of the error numbers (grey = Reserved for future extensions)
You can find a full description of all the errors with possible causes and possible meas­
ures for avoiding them in è Section 5.6.
114
Error type/class
ule type / identifier not OK
coder not OK
nals not OK
safety module
Festo – GDCP-CAMC-G-S3-EN – 1406NH – English