Siemens SIMOVERT Master Drives 6SE70 Betriebsanleitung Seite 286

Start-Up
4.3.1.1.2 Overview of the control word (control word 1 and control word 2)
11
15 13
12
14 10
7 5 3
4
2
6
"Control word 1"
Bit High
0 ON
1 Operating condition
2
3 Operating condition
4
5
6
7 Acknowledge
8 Inching 1 ON
9 Inching 2 ON
10 Control from the PLC
11 Ud reduction requested
12 Regenerating enabled
13 No fault, external 3
14 Motoring
15 No fault, external 1
31 29 27
28 26
30
23 21 19
20 18
22
"Control word 2"
Bit High
16
17
18 RDS (reserve data set) bit 0 (LSB)
19 RDS (reserve data set) bit 1 (MSB)
20
21
22
23 12-pulse mode selected
24
25
26 No fault, external 2
27 Slave common rectifier
28 No alarm, external 1
29 No alarm, external 2
30 Reserve setting for
setpoints and control word
31 HS checkback signal
1) This bit has a different meaning for the common rectifier as for the converter
4-12
ENGLISH
9
8
1
0
PMU Display
(visualization parameter r550 or r967)
Low
OFF1 (stop)
OFF2 (electrical)
Inhibit operation
Inching 1 OFF
Inching 2 OFF
No control
Ud reduction inactive
Regenerating inhibited
Fault, external 3
Generating
Fault, external 1
25
24
17
16
PMU Display
(visualization parameter r551)
Low
No 12-pulse mode
Fault, external 2
Master common rectifier
Alarm, external 1
Alarm, external 2
Basic setting for setpoints
and control word
No HS checkback signal
Comments
(Priority OFF 2/1)
3 sources simultaneously effective;
(Priority OFF 2/1)
always HIGH
Firing pulse enable
always High
always High
always High
Simultaneously effective from 3
sources and PMU;
Positive edge evaluation
Same effect as ON/OFF1
Same effect as ON/OFF1
Only effective via
CB,TB,SST1,SST/SCB
not relevant for an E unit
not relevant for an E unit
Comments
Logic operation with bit 19
Logic operation with bit 18
Changeover Ud/Id control
Can only connected at the converter
term. strip or SCB
Siemens AG
Common Rectifier
09.02
Source
selection
P554
P555
P556
P557
P561
P565
P566
P567
P568 1)
P569 1)
P571 1)
P572 1)
P573 1)
P574 1)
P575
Source
selection
P578 1)
P579 1)
P583 1)
P586
P587
P588
P589
P590
P591
6SE7087-6AK85-0AA0
Operating Instructions