1.4520.660 – MIC5 E2 Tr2 no signal detected
Yellow alarm. Initiated by MIC5.
Cause
Corrective action
No signal from trigger 2 (B75).
u
Check sensor, sensor clearance, cabling, settings in data record
and timing wheel. Replace sensor if required.
1.4520.661 – MIC5 E2 Tr2 polarity detection fail
Yellow alarm. Initiated by MIC5.
Cause
Corrective action
Polarity of trigger 2 (B75) could
not be detected.
u
Check sensor, sensor clearance, cabling, settings in data record
and timing wheel. Replace sensor if required.
1.4520.662 – MIC5 E2 Tr2 wrong polarity
Yellow alarm. Initiated by MIC5.
Cause
Corrective action
Trigger 2 (B75) has wrong
polarity.
u
Check sensor, sensor clearance, cabling, settings in data record
and timing wheel. Replace sensor if required.
1.4520.663 – MIC5 E2 Tr2 no index mark detected
Yellow alarm. Initiated by MIC5.
Cause
Corrective action
Index mark of trigger 2 (B75)
was not detected.
u
Check sensor, sensor clearance, cabling, settings in data record
and timing wheel. Replace sensor if required.
1.4520.664 – MIC5 E2 Tr2 wrong n of trigg events
Yellow alarm. Initiated by MIC5.
Cause
Corrective action
The number of trigger 2 (B75)
events is not correct.
u
Check sensor, sensor clearance, cabling, settings in data record
and timing wheel. Replace sensor if required.
1.4520.665 – MIC5 E2 Tr2 signal missing
Yellow alarm. Initiated by MIC5.
Cause
Corrective action
An expected signal from trigger
2 (B75) was missing
u
Check sensor, sensor clearance, cabling, settings in data record
and timing wheel. Replace sensor if required.
1.4520.666 – MIC5 E2 Tr2 signal faulty
Yellow alarm. Initiated by MIC5.
Cause
Corrective action
An unexpected signal from
trigger 2 (B75) was detected.
u
Check sensor, sensor clearance, cabling, settings in data record
and timing wheel. Replace sensor if required.
MS15026/00E 2015-05
| Troubleshooting | 95
TIM-ID: 0000044566 - 002
