MTU C23R Betriebsanleitung PDF herunterladen (Seite 72)

Fault code No. Full designation Meaning Action

Related

parameter

No.

382 AL Wiring TOP 2

Alarm configuration; Short

circuit or wire break on tran-

sistor output, plant-side 2

(TOP 2).

Check cabling to

plant.

2.8006.63

9

383 AL Wiring TOP 3

Alarm configuration; Short

circuit or wire break on tran-

sistor output, plant-side 3

(TOP 3).

Check cabling to

plant.

2.8006.64

0

384 AL Wiring TOP 4

Alarm configuration; Short

circuit or wire break on tran-

sistor output, plant-side 4

(TOP 4).

Check cabling to

plant.

2.8006.64

1

390 AL MCR exceeded

Alarm configuration;

DBR/MCR function: MCR ex-

ceeded.

1. If alarm is only

temporary, no ac-

tion required;

2. <if alarm is con-

tinuously active,

contact Service.

1.1085.00

9

392 HI T-Coolant Redundant

Alarm configuration limit val-

ue 1; Preliminary warning:

Redundant coolant tempera-

ture reading too high.

1. Check cabling.

2. Contact Service.

2.0129.93

1

393 SS T-Coolant Redundant

Alarm configuration limit val-

ue 1; Main warning: Redun-

dant coolant temperature

reading too high; engine

shutdown.

1. Check sensor

and wiring.

2. Contact Service.

2.0129.93

2

394

LO P-Lube Oil Redun-

dant

Alarm configuration limit val-

ue 1; Preliminary warning:

Redundant lube oil pressure

reading too low.

1. Check sensor

and wiring.

2. Contact Service.

2.0112.92

1

395

SS P-Lube Oil Redun-

dant

Alarm configuration limit val-

ue 2; Main warning: Redun-

dant lube oil pressure read-

ing too low.

1. Check sensor

and wiring.

2. Contact Service.

2.0112.92

2

396

AL T-Coolant Max Devia-

tion

Alarm configuration; Maxi-

mum coolant temperature

deviation.

1. Check sensor

and wiring.

2. Contact Service.

1.8004.62

6

397 AL P-Oil Max Deviation

Alarm configuration; Maxi-

mum lube oil pressure devia-

tion.

1. Check sensor

and wiring.

2. Contact Service.

1.8004.62

5

400

AL Open Load Digital In-

put 1

Alarm configuration; Line dis-

ruption on digital input 1; Ca-

bling faulty or no resistance

over switch.

1. Check cabling.

2. Contact Service.;

3. Check input of

target device.

2.8006.62

5

401

AL Open Load Digital In-

put 2

Alarm configuration; Line dis-

ruption on digital input 2; Ca-

bling faulty or no resistance

over switch.

1. Check cabling.

2. Contact Service.;

Check input of tar-

get device.

2.8006.62

6

72 | Troubleshooting | M015695/03E 2013-03

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