570 – L1 AI CAN Max Retarded Timing
ZKP-Number:
Yellow alarm.
Associated parameter 2.1200.931
Cause
Corrective action
The cylinder set to maximum
retarded timing due to knocking
has violated the first limit value.
1. Check emissions.
2. Check ignition timing (→ Page 154).
3. Check combustion chamber.
4. Check gas quality if feasible (methane number).
571 – L2 AI CAN Max Retarded Timing
ZKP-Number:
Yellow alarm. Power reduction.
Associated parameter 2.1200.932
Cause
Corrective action
The cylinder set to maximum
retarded timing due to knocking
has violated the second limit
value. Power reduction is initiated.
1. Check emissions.
2. Check ignition timing (→ Page 154).
3. Check combustion chamber.
4. Check gas quality if feasible (methane number).
572 – L3 AI CAN Max Retarded Timing
ZKP-Number:
Red alarm. Engine shutdown.
Associated parameter 2.1200.932
Cause
Corrective action
The cylinder set to maximum
retarded timing due to knocking
has violated the third limit value.
1. Check emissions.
2. Check ignition timing (→ Page 154).
3. Check combustion chamber.
4. Check gas quality if feasible (methane number).
583 – AL GLS closed
ZKP-Number:
Red alarm. Engine shutdown.
Associated parameter 2.0451.005
Cause
Corrective action
Generator load switch does not
open when engine stops. Engine
is motoring.
u
Check generator load switch.
140 | Troubleshooting | MS150034/04E 2016-11
TIM-ID: 0000017544 - 001
