Siemens SINAMICS G120 List Manual page 604

Signal sources for fieldbus ZSW1
Signal Meaning
ZSW1.0 1 = Ready for switching on
ZSW1.1 1 = Ready for operation (DC link loaded, pulses inhibited)
ZSW1.2 1 = Operation enabled (drive follows n_set)
1 = Fault present
ZSW1.3
1 = No coast down active (OFF2 inactive)
ZSW1.4
ZSW1.5 1 = No Quick stop active (OFF3 inactive)
ZSW1.6 1 = Switching on inhibited active
ZSW1.7 1 = Alarm present
ZSW1.8 1 = Speed setpoint - actual value deviation within tolerance t_off
1 = Control requested
ZSW1.9
1 = f or n comparison value reached/exceeded
ZSW1.10
ZSW1.11 1 = I, M, or P limit not reached
ZSW1.12 1 = Open holding brake
ZSW1.13 1 = No motor overtemperature alarm
1 = Motor rotates forwards (n_act • 0)
ZSW1.14
0 = Motor rotates backwards (n_act < 0)
1 = No alarm, thermal overload, power unit
ZSW1.15
<1> The ZSW1 is generated using the binector-connector converter (BI: p2080[0...15], inversion: p2088[0].0...p2088[0].15).
<2> The drive is ready to accept data.
1 2
Fieldbus Interface (USS, Modbus)
ZSW1 status word interconnection
<2>
3 4
Interconnection [Function diagram] [Function diagram]
parameters internal control word
p2080[0] = r0899.0 [2503.7] Sequence control
p2080[1] = r0899.1 [2503.7] Sequence control
p2080[2] = r0899.2 [2503.7] Sequence control
p2080[3] = r2139.3 [2548.7]
Sequence control
p2080[4] = r0899.4 [2503.7]
p2080[5] = r0899.5 [2503.7] Sequence control
p2080[6] = r0899.6 [2503.7] Sequence control
p2080[7] = r2139.7 [2548.7]
p2080[8] = r2197.7 [2534.7]
p2080[9] = r0899.9 [2503.7]
p2080[10] = r2199.1 [2536.7]
p2080[11] = r1407.7 [2522.7]
p2080[12] = r0899.12 [2503.7]
p2080[13] = r2135.14 [2548.7]
p2080[14] = r2197.3 [2534.7]
p2080[15] = r2135.15 [2548.7]
5 6
Function diagram
fp_9352_97_62.vsd
G120 CU240B/E-2
09.12.2015 V4.7.6
Inverted
signal target
<1>
-
-
-
[8060] -
-
-
-
[8065] -
[8011] -
[2503] -
[8010] -
[6060]
[2701] -
[8016]
[8011] -
[8021]
7 8
- 9352 -