Lenze ELCAMZIxxx4SNNPSNN (LCU122) - Manual (Page 132)

Safety engineering
Safety functions
Safe PROFIsafe connection
7
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132 EDSLCMX3024-SPS EN 5.0
Status byte
Only the bits specified of the PROFIsafe status byte are supported:
Offset Bit
Byte 7 6 5 4 3 2 1 0
4 - - - FV_activated COM-Failure
WD-Timeout
COM-Failure
CRC
- -
Tab. 7-13 Structure of the PROFIsafe status byte
Details of the status byte
Name
Value Description
COM-Failure
CRC
0 Status is not active.
1 Status after communication error is active.
COM-Failure
WD-Timeout
0 Status is not active.
1 Status after time-out is active.
FV_activated 0 The function is not active.
1 The PROFIsafe input data is deactivated.
- 0 Reserved for future extensions
Tab. 7-14 Detail specification of the status byte