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Document no.:
S-4-007.875/E
Prepared: 2002-10-01
BM
Revision:
R5 2004-04-07 BM
©
2002, Consilium Marine AB
Service manual
Appendix C: Fault codes C-3
CS3000
12
SUBCENTRAL MISSING DEF. DATA
Cause
Remedy
The sub-central has not been defined
properly at the installation.
Define the sub-central.
13
WRONG TYPE OF CONTROL UNIT
Cause
Remedy
Wrong definition at the installation of the
control unit.
Redefine the sub-central.
21
BAD ANSWER (Abnormal condition)
Bad communication with one loop unit or several loop units, this could be
temporary. This fault code is sent when interference in the communication is
detected.
Cause Remedy
Bad communication with one or several
loop units.
Exchange the loop unit if the
condition remains or returns.
22 NO
ANSWER
The loop unit doesn't answer.
Cause
Remedy
Wrong type of section unit.
Exchange to the correct section
unit.
Two loop units have the same address.
Check the units.
Hardware fault
Exchange the unit.
A fuse is blown. A secondary fault
appears, code (83).
Exchange the fuse.
Cable break in a loop or system loop. A
secondary fault APPEARS, code (121).
Mend the cable. See
Cable break
at the end of this chapter.
24
WRONG IDA STATUS
Incorrect answer from the loop unit.
Cause
Remedy
Loop unit faulty
Exchange the loop unit.