Siemens SIMOVERT MASTERDRIVES Betriebsanleitung Seite 290

Faults and Alarms
Number / Fault
F074
AnInp2 SL1
not Compact PLUS
F075
AnInp3 SL1
not Compact PLUS
F076
AnInp1 SL2
not Compact PLUS
F077
AnInp2 SL2
not Compact PLUS
F078
AnInp3 SL2
not Compact PLUS
F079
SCB telegram failure
not Compact PLUS
F080
TB/CB initialization
fault
F081
OptBrdHeartbeat-
Counter
F082
TB/CB telegram failure
12-8
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Cause
4 mA at analog input 2, slave 1 fallen short of
4 mA at analog input 3, slave 1 fallen short of
4 mA at analog input 1, slave 2 fallen short of
4 mA at analog input 2, slave 2 fallen short of
4 mA at analog input 3, slave 2 fallen short of
No telegram has been received by the SCB
(USS, peer-to-peer, SCI) within the telegram
failure time.
Fault during initialization of the board at the
DPR interface
Heartbeat-counter of the optional board is no
longer being processed
No new process data have been received by
the TB or the CB within the telegram failure
time.
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Counter-measure
Check the connection of the signal source to
the SCI1 (slave 1) -X428: 7, 8.
Check the connection of the signal source to
the SCI1 (slave 1) -X428: 10, 11.
Check the connection of the signal source to
the SCI1 (slave 2) -X428: 4, 5.
Check the connection of the signal source to
the SCI1 (slave 2) -X428: 7, 8.
Check the connection of the signal source to
the SCI1 (slave 2) -X428: 10, 11.
- Check the connections of the SCB1(2).
- Check P704.03"SCom/SCB Tlg OFF"
- Replce SCB1(2)
- Replace CU (-A10)
Fault value r949:
1: Board code incorrect
2: TB/CB board not compatible
3: CB board not compatible
5: Error in configuration data
6: Initialization timeout
7: TB/CB board double
10: Channel error
Check the T300/CB board for correct
contacting, check the PSU power supply,
check the CU / CB / T boards and check the
CB initialization parameters:
- P918.01 CB Bus Address,
- P711.01 to P721.01 CB parameters 1 to 11
Fault value r949:
0: TB/CB heatbeat-counter
1: SCB heartbeat-counter
2: Additional CB heartbeat-counter
- Acknowledge the fault (whereby automatic
reset is carried out)
- If the fault re-occurs, replace the board
concerned (see fault value)
- Replace ADB
- Check the connection between the subrack
and the optional boards (LBA) and replace, if
necessary
Fault value r949:
1 = TB/CB
2 = additional CB
- Check the connection to TB/CB
- Check P722 (CB/TB TlgOFF)
- Replace CB or TB
6SE7087-6JD50
Operating Instructions SIMOVERT MASTERDRIVES
08.2009
Siemens AG