MTU 16V4000L32FNER Operating Instructions Manual page 108

Table of Contents

1.4520.674 – MIC5 E2 Tr3 wrong polarity

Yellow alarm. Initiated by MIC5.

Cause

Pulse sensor 3 (B13.2) has wrong

polarity.

1.4520.675 – MIC5 E2 Tr3 no index mark detected

Yellow alarm. Initiated by MIC5.

Cause

Unable to detect index mark of

pulse sensor 3 (B13.2).

1.4520.676 – MIC5 E2 Tr3 wrong n of trigg events

Yellow alarm. Initiated by MIC5.

Cause

Incorrect number of events from

pulse sensor 3 (B13.2).

1.4520.677 – MIC5 E2 Tr3 signal missing

Yellow alarm. Initiated by MIC5.

Cause

Expected signal from pulse sensor

3 (B13.2) is missing.

1.4520.678 – MIC5 E2 Tr3 signal faulty

Yellow alarm. Initiated by MIC5.

Cause

Unexpected signal from pulse

sensor 3 (B13.2) detected.

1.4520.679 – MIC5 E2 Tr3 index mark not detected

Yellow alarm. Initiated by MIC5.

Cause

Unable to detect index mark of

pulse sensor 3 (B13.2) in

operation.

1.4520.680 – MIC5 E2 Tr3 index to early / faulty

Yellow alarm. Initiated by MIC5.

Cause

Index mark of pulse sensor 3

(B13.2) detected too early or

faulty.

108 | Troubleshooting | MS150121/02E 2017-09

Corrective action

u Check sensor, sensor gap, cabling, data record settings and timing