MTU Gas engine8 V 4000 L62 Operating Instructions Manual page 134

153249 – HIHI Knock Integrator A9
Red alarm. Initiated by SAM.
Cause
Emergency stop due to knocking
detected in this cylinder.
153250 – HIHI Knock Integrator A10
Red alarm. Initiated by SAM.
Cause
Emergency stop due to knocking
detected in this cylinder.
153251 – HIHI Knock Integrator B1
Red alarm. Initiated by SAM.
Cause
Emergency stop due to knocking
detected in this cylinder.
153252 – HIHI Knock Integrator B2
Red alarm. Initiated by SAM.
Cause
Emergency stop due to knocking
detected in this cylinder.
153253 – HIHI Knock Integrator B3
Red alarm. Initiated by SAM.
Cause
Emergency stop due to knocking
detected in this cylinder.
134 | Troubleshooting | MS150032/02E 2012-07
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 52).
3. Check combustion chamber.
4. Check gas quality if feasible (methane number).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 52).
3. Check combustion chamber.
4. Check gas quality if feasible (methane number).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 52).
3. Check combustion chamber.
4. Check gas quality if feasible (methane number).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 52).
3. Check combustion chamber.
4. Check gas quality if feasible (methane number).
Corrective action
1. Check emission values.
2. Check ignition timing (→ Page 52).
3. Check combustion chamber.
4. Check gas quality if feasible (methane number).