Twinsafe Group Signals; Fig. 18 Twinsafe Group Signals - Beckhoff EL6930 Operating Instructions Manual

5.3.8

TwinSAFE group signals

Fig. 18: TwinSAFE group signals
TwinSAFE group inputs
Name Permitted type
RUN FB-Out
Standard-In
ERR Ack FB-Out
Standard-In
TwinSAFE group outputs
Name Permitted type
FB ERR TwinSAFE-Out
FB-In
Standard-Out
COM TwinSAFE-Out
ERR FB-In
Standard-Out
OUT ERR TwinSAFE-Out
FB-In
Standard-Out
EL6930
Description
TRUE The function blocks assigned to the TwinSAFE group are executed.
When the input is not linked it is in the TRUE state
FALSE All of the TwinSAFE group assigned function blocks are at a STOP
state and thus all associated outputs are in a safe state.
All pending errors in the assigned function blocks and in the TwinSAFE
connections are acknowledged by the FALSE->TRUE->FALSE signal
sequence.
Description
TRUE At least one assigned function block has an error
FALSE All assigned function blocks have no errors
TRUE At least one TwinSAFE connection of TwinSAFE group has an error
FALSE All TwinSAFE connections of the TwinSAFE group have no errors
FALSE Always FALSE, since the EL6930 has no local outputs
Version: 2.0.0
Operation
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