Siemens SINAMICS G150 Manual page 1226

<2> <3>
1. OFF2 (electrical)
p0844[C] (1)
p0845[C] (1)
2. OFF2 (electrical)
<1> STW1.10 must be set to ensure that the drive object accepts
the process data (PZD).
<2> PROFIBUS interconnection:
For the manufacturer-specific PROFIBUS telegram, the upper
input is connected to PROFIBUS signal E_STW1 [2447].
Only applies for CDS0.
<3> Is pre-defined via the PC if the master control is retrieved.
<4> Only for S120 and G150.
1 2
DO: B_INF
Basic Infeed - Control word, sequence control infeed
Bit No.
p0840[C] (0)
<3>
0
0 = OFF1 (open pre-charging/line contactor)
1 = Operating condition no OFF2 (enable is possible)
1
0 = OFF2 (open pre-charging/line contactor and power-on inhibit)
2 Reserved
3 Reserved
4 Reserved
5 Reserved
6 Reserved
7 Reserved
8 Reserved
9 Reserved
p0854[C] (0)
<3> 10 1 = Control via PLC
11 Reserved
12 Reserved
13 Reserved
14 Reserved
15 Reserved
3 4
Control word sequence control infeed
= CLOSE (close pre-charging/line contactor)
<1>
5 6
fp_8720_54_eng.vsd
25.10.12 V04.07.00
p0115[3] (2000.00 μs)
<4>
STW seq ctrl
r0898
r0898.0 To the control unit [8732]
r0898.1 To the control unit [8732]
r0898.10
7 8
Function diagram
- 8720 -
S120/S150/G130/G150