Siemens SINAMICS G120 Manual page 555

1. OFF2
p0844 [C]
(1)
ON/OFF1 p0840 [C]
2. OFF2
p0845 [C]
(1)
1. OFF3
p0848 [C]
(1)
Operation enable p0852 [C]
2. OFF3
p0849 [C]
(1)
RFG enable p1140 [C]
Continue RFG p1141 [C]
1. Acknowledge
p2103 [C]
(722.2)
n_set enable p1142 [C]
p2104 [C]
(0)
Jog bit 0 p1055 [C]
3. Acknowledge
p2105 [C]
(0)
Jog bit 1 p1056 [C]
Pulse generator
Master ctrl by PLC p0854 [C]
Setp inv p1113 [C]
Mop raise p1035 [C]
Mop lower p1036 [C]
1 2
Internal control/status words
Control word 1
Bit No.
STW seq_ctrl
[2501.7]
r0898
0 = OFF1, Shutdown via ramp, followed by pulse disable
(722.0) 0
r0898 .0
1 = ON, operating condition (edge-controlled)
[2501.7]
r0898
0 = OFF2: Electrical stop, pulse disable, motor coasts down
r0898.1 1
1 = Operating condition
[2501.7]
r0898
0 = OFF3: Fast stop
r0898.2 2
1 = Operating condition
[2501.7]
r0898
(1) r0898.3 3 1 = Operation enable
[2501.7]
r0898
(1) r0898.4 4 1 = Ramp-function generator enable
[2501.7]
r0898
r0898.5 5
(1) 1 = Continue ramp-function generator
[2501.7]
r0898
6
(1) r0898.6 1 = Speed setpoint enable
r2138 [2546.7]
r2138.7
7 1 = Acknowledge fault
[2501.7]
r0898
(0) r0898.8 8
1 = Jog bit 0
[2501.7]
r0898
(0) r0898.9 9
1 = Jog bit 1
[2501.7]
r0898
r0898.10 10
(1) 1 = Master ctrl by PLC
[2505.7]
r1198
(722.1) r1198.11 11 1 = Directions reversal (setpoint)
12 Reserved
[2505.7]
r1198
r1198.13 13
(0) 1 = Motorized potentiometer raise
r1198 [2505.7]
(0) r1198.14 14
1 = Motorized potentiometer lower
[8560.7]
r0836
r0836.0 15
1 = CDS bit 0
3 4
Control word 1 (r0054)
5 6
Function diagram
FP_2512_97_51.vsd
G120 CU230P-2
13.12.2010 V4.4
STW 1
r0054
r0054
Sequence control
Setpoint channel
Sequence control
Sequence control
Setpoint channel
Sequence control
All bits = 1 -->
drive runs
Setpoint channel
Setpoint channel
Setpoint channel
Sequence control
Sequence control
Setpoint channel
Sequence control
Setpoint channel
Bit 10 in STW1 must be set to
ensure that the drive accepts the
process data.
Setpoint channel
Setpoint channel
Setpoint channel
Sequence control
7 8
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