Function modules
8.11 Extended stop and retract
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
581
PROFIdrive telegram for ESR
A cyclic bit for CU_STW1 is present in PROFIdrive DO telegrams 390, 391, 392, 393, 394,
395 and 396 to monitor the ESR state.
Table 8- 12 CU_STW1
Interconnection parame-
ters
Cyclic bits for STW1 and MELDW are present in the telegrams.
Table 8- 13 STW1
Interconnection parame-
ters
Table 8- 14 MELDW
Interconnection parame-
ters
1 = |n_act| < speed threshold value 3 (p2161)
MELDW.4 1 = Vdc_min controller active (V
dc
<p1248) p2082[4] = r0056.15
1 = ESR response initiated / generator operation active
Function diagrams and parameters
Function diagrams (see SINAMICS S120/S150 List Manual)
2443
- STW1 control word interconnection (p2038 = 1)
2456
- MELDW status word interconnection
2495
- CU_STW1 control word 1, Control Unit interconnection
3082
nt channel - extended stop and retract (ESR, r0108.9 = 1)