Siemens SINAMICS S Series - Figure 2-221 8720 - Control word sequence control infeed

Basic Infeed
Function Diagrams
2-1347
© Siemens AG 2007 All Rights Reserved SINAMICS S List Manual (LH1), 07/2007
Figure 2-221 8720 – Control word sequence control infeed
- 8720 -
Function diagram
87654321
fp_8720_01_eng.vsd
DO: B_INF
SINAMICS S
08.04.05 V02.05.00
Basic Infeed - Control word, sequence control infeed
p0844[C] (1)
1 OFF2 (electrical)
p0845[C] (1)
2 OFF2 (electrical)
11
12
13
14
15
p0840[C] (0)
9
10
8
7
6
5
4
3
2
1
0
Bit No.
<2>
<2> PROFIBUS interconnection:
For the manufacturer-specific PROFIBUS telegram, the upper
input is connected to PROFIBUS signal A_STW1 [2447].
Only applies for CDS0.
p0115[3] (2000.00 µs)
To the control unit [8732]
r0898.0
To the control unit [8732]r0898.1
p0854[C] (0)
r0898
STW seq ctrl
= CLOSE (close pre-charging/line contactor)
0 = OFF1 (open pre-charging/line contactor)
Control word sequence control infeed
1 = Operating condition no OFF2 (enable is possible)
0 = OFF2 (open pre-charging/line contactor and power-on inhibit)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
1 = Control via PLC
Reserved
Reserved
Reserved
<1>
Reserved
<3> Is pre-defined via the PC if the master control is retrieved.
<3>
<1> Bit 10 must be set in the first PZD word of the telegram
received from the serial interface in order to ensure that the
drive object accepts the process data.
<3>
<3>
Reserved
Reserved
Reserved
r0898.10