Siemens SINAMICS S120 - Profidrive Telegram for ESR; Function Diagrams and Parameters

Function modules
8.11 Extended stop and retract
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
581
8.11.6
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
Signal
Meaning
Interconnection parame-
ters
CU_STW1.2
ESR trigger
p0890.9 = r2090.2
Cyclic bits for STW1 and MELDW are present in the telegrams.
Table 8- 13 STW1
Signal
Meaning
Interconnection parame-
ters
STW1.9
1 = Enable ESR response
p0889 = r2090.9
Table 8- 14 MELDW
Signal
Meaning
Interconnection parame-
ters
MELDW.2
1 = |n_act| < speed threshold value 3 (p2161)
p2082[2] = r2199.0
MELDW.4 1 = Vdc_min controller active (V
dc
<p1248) p2082[4] = r0056.15
MELDW.9
1 = ESR response initiated / generator operation active
p2082[9] = r0887.12
8.11.7
Function diagrams and parameters
Function diagrams (see SINAMICS S120/S150 List Manual)
•
2443
PROFIdrive
- STW1 control word interconnection (p2038 = 1)
•
2456
PROFIdrive
- MELDW status word interconnection
•
2495
PROFIdrive
- CU_STW1 control word 1, Control Unit interconnection
•
3082
Setpoi
nt channel - extended stop and retract (ESR, r0108.9 = 1)