Profidrive Telegram For Esr; Function Diagrams And Parameters - Siemens SINAMICS S120 Function Manual

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
Signal
CU_STW1.2
Cyclic bits for STW1 and MELDW are present in the telegrams.
Table 8- 13
Signal
STW1.9
Table 8- 14
Signal
MELDW.2
MELDW.4
MELDW.9
8.11.7

Function diagrams and parameters

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