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Start-Up
09.02
4-24
Siemens AG 6SE7087-6AK85-1AA0
Rectifier/Regenerating Unit Operating Instructions
4.3.1.2.2
Overview of the status word (status word 1 and status word 2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
PMU Display
"Status word 1"
(visualization parameter r552 or r968)
Bit High
Low
Comments
Dest.
selection
0
Ready-to-switch-on
Not ready to switch on
P600
1 Ready
Not
ready
P601
2
Run
Firing pulses inhibited
P602
3
Fault
No fault
Inverted for terminal strips!
P603
4
No OFF 2
OFF2
P604
5
always
High
6
Switch-on inhibit
No switch-on inhibit
Inverted for terminal strips!
P606
7
Alarm
No alarm
Inverted for terminal strips!
P607
8
No setpt. act. val. deviation Setpt. act. value deviation
Can be parameterized
P608
9
PZD control requested
always "High"
(for CB,TB,SST1,SST/SCB)
10 Regenerating ready
Regenerating not ready
P610 1)
11 Fault, undervoltage
No undervoltage fault
Inverted for terminal strips!
P611
12 Main contactor energized
Main contactor not
energized
Can only be connector for
terminals CUR or SCI!
P612
13 Ud reduced
Ud not reduced
P613 1)
14 Motoring
Generating
P614
1)
15
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
16
PMU Display
"Status word 2"
(visualization parameter r553)
Bit High
Low
Comments
Dest.
selection
16
17
18 Current active
Current limit not active
Inverted for terminal strips!
P618 1)
19 Fault, external 1
No fault, external 1
Inverted for terminal strips!
P619
20 Fault, external 2
No fault, external 2
Inverted for terminal strips!
P620
21 Alarm, external
No alarm, external
Inverted for terminal strips!
P621
22 Alarm i2t power sections
No alarm, i2t power
section
Inverted for terminal strips!
P622
23 Fault, overtemp., p.s.
No fault, overtemp. p.s.
Inverted for terminal strips!
P623
24 Alarm, overtemp., p.s.
No alarm, overtemp., p.s.
Inverted for terminal strips!
P624
25
26
27
28
29
30
31 Pre-charging
active
Pre-charging not active
P631
1) The meaning of this bit is different for the rectifier/regenerating unit than for the converter
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