Parameterisation Of The Error Response Of The Safety Module - Festo CAMC-G-S3 Manual

2 Product description of safety module CAMC-G-S3
2.8.2

Parameterisation of the error response of the safety module

For many errors of the groups 53-x to 57-x, the error response can be configured in many ways. For
some critical errors, the selection is restricted or prevented completely. Each error triggers the error
response assigned to it, irrespective of the temporal sequence in which they occurred. If multiple errors
are pending simultaneously, then multiple error responses are activated simultaneously.
If a safety condition is violated, the safety module must stop the axle in a defined way, depending on
the stop category requested (STO, SS1, SS2, possibly SBC).
In the case of system errors, the scope of the required error response is dependent on whether the safe
function of the safety module can still be guaranteed or not.
The following error reactions (starting with those of the highest priority) are available:
[8] SBC + STO request + and set all digital outputs to "0"
[7] STO + SBC request
[6] STO request
[5] SS1 + SBC request
[4] SS1 request
[3] SS2 request
[2] Generation of a warning (display of the motor controller), no further reaction
[1] No reaction, only entry in diagnostic memory
[0] No reaction, no entry in diagnostic memory
Please note
If there are errors, the drive must be de-energised as quickly as possible (STO). In cases
of doubt, the clamping unit or holding brake must take effect (SBC) and all the safe
outputs must be switched off, corresponding to error response [8].
This status is the "Safe basic status" of the safety module.
– Energy supply to the motor is now no longer possible.
– A movement is braked via an external clamping unit with emergency braking properties.
– External downstream electronic systems are switched off / switched to the safe
status.
Please check which fault reaction is required in your safety application; when in doubt,
select the highest [8].
Festo – GDCP-CAMC-G-S3-EN – 1406NH – English 117