Technical data

Communication
9.2 Communication according to PROFIdrive
Function Manual
604 Function Manual, 06/2012, 6SL3097-4AB10-0BP4
CU_ZSW1 (status word of the DO1 telegram (telegrams 39x))
See function diagram [2496].
Table 9- 30 Description of CU_ZSW1 (status word of the CU)
Bit Meaning Remarks Parameter
0...3 Reserved – – –
1 Fault active.
The active faults are stored in the fault buffer.
3 Fault active
0 No fault active.
There is no active fault in the fault buffer.
BO: r2139.3
4...5 Reserved – – –
6 Reserved 0 – –
1 Alarm active.
The active alarms are stored in the alarm buffer.
7 Alarm active
0 No alarm active.
No active alarm is present in the alarm buffer.
BO: 2139.7
8 Synchronization (SYNC) – – –
1 No group bit for module line-up alarm. 9 Alarm pending
0 Group bit for alarm is active, ORed across all DOs
including the CU of the module line-up.
BO: r3114.9
1 No group bit for module line-up fault. 10 Fault pending
0 Group bit for fault is active, ORed across all DOs
including the CU of the module line-up, plus
propagations.
BO: r3114.10
1 No safety signal pending 11 Safety signal pending
0 Safety signal pending
BO: r3114.11
1-15 12 Slave sign-of-life bit 0
0
1-15 13 Slave sign-of-life bit 1
0
1-15 14 Slave sign-of-life bit 2
0
1-15 15 Slave sign-of-life bit 3
0
Cyclic advance
Initialization, no sign of life available
Implicitly
interconnected