Festo CAMC-G-S3 Manual page 73

2 Product description of safety module CAMC-G-S3
To use the brake activation of the basic unit [X6] independently of SBC and to use SBC in
combination with DOUT4x, configure the "Internal brake" output of the safety module to
Continuous ON:
Request:
Standard parameter:
In addition, configure an output, e.g. DOUT41, as an output of the control signal for the
safe brake control:
Request:
Standard parameter:
If the SBC function activates an external clamping unit or holding brake via a digital output, then the
control signals for the internal safe brake control in the basic unit can be configured in such a way that
SBC no longer has an effect on them. The brake output of the basic unit is then available for other func­
tions (=> control signals FSM_BR+_EN and FSM_BR-_EN can be parameterised to high).
You can find information on the parameterisation of the brake output in the è description of functions
for the CMMP-AS-...-M3, GDCP-CMMP-M3-FW-...
The activation of a clamping unit with its increased current consumption (typically 8 A or more) requires
an external circuit via two intermediate contactors with forced feedback contacts. In this case, feed­
back must be wired separately. In this case, it is run to the safety module via a digital input, usually
DIN44.
In addition, the SBC function generates the status messages:
– VOUT_SBC_SFR, safety function SBC requested.
– VOUT_SBC_SSR, safe state SSBC reached (delay settable using P17.01).
SBC output signals
VOUT_SBC_BRK_ON
VOUT_SBC_SFR
VOUT_SBC_SSR
Tab. 2.32 SBC output signals
Festo – GDCP-CAMC-G-S3-EN – 1406NH – English
Idle state Safety function requested / achieved
0 1
0 1
0 1 (delayed P17.01)
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