552 – AL GasControlCheck Fault
ZKP-Number:
Red alarm.
Associated parameter 2.1090.118
Cause
Corrective action
Gas train test was not
successful. Alarm is activated if
the gas train does not report OK
within a specified time-out
period. Either the gas train leak
test was not successful, the
time-out period is set too short,
or communication is faulty.
1. Check gas train.
2. Check cabling.
554 – AL Ignition Fault
ZKP-Number:
Red alarm.
Associated parameter 2.1090.122
Cause
Corrective action
Ignition failure. Alarm is activated
if the feedback signal from
ignition system is not received
within a specified time-out
period. Either the ignition could
not be activated, the time-out
period is set too short, or
communication is faulty.
u
Check ignition system and cabling.
556 – AL GasValve Fault
ZKP-Number:
Red alarm.
Associated parameter 2.1090.124
Cause
Corrective action
Gas supply solenoid valve faulty.
Either the gas supply solenoid
valves are faulty, the time-out
period is set too short, or
communication is faulty.
u
Check gas train and cabling.
MS150059/01E 2012-07 | Troubleshooting | 129
TIM-ID: 0000017544 - 001
