BECKHOFF EL6900-FB - Manual (Page 30)

Function blocks
28 Function blocks for TwinSAFE logic terminals
Table 3-13: FB OPMODE input and output types
Type Description
TwinSAFE-In TwinSAFE input at an EL1904/KL1904
Standard-In Standard PLC variable (output in the PLC %Q*)
FB-Out TwinSAFE FB output
TwinSAFE-Out TwinSAFE output at an EL2904/KL2904
Standard-Out Standard PLC variable (input in the PLC %I*)
FB-In TwinSAFE FB input
Local-Out TwinSAFE output at the KL6904 (not available for EL6900)
3.3.2.1 Diagnostic and status information for FB OPMODE
Table 3-14: Diagnostic information (16-bit value)
Index Description
0 Discrepancy monitoring error
Table 3-15: Status information (8-bit value)
Index Description
0 undefined
1 RUN
2 STOP
3 SAFE
4 ERROR
5 RESET
6 START
Note
KL6904
The checkboxes ‘Map State’ and ‘Map Diag’ are not available for the KL6904.