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
AoteWell Automation Sales Team
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