A53 Z0 9 0020 L En Technical documentation
7 Start sequence
During the start sequence protections are inhibited. This concerns all engine protections. When the engine
reaches genset ready, the protections are activated. A timer can be added to inhibit protections during the
"safety on" delay [E1514]. The timer will start when the genset is ready.
Figure 16 – Typical start sequence for fuel engines
T1 : Prelubrification delay [E1145]
T2 : Spark plug preheat delay [E1157]
T3 : Maximum starting time[E1135]
T4 : Delay bewteen 2 start attempts [E1136]
T5 : Spark plug preheat delay [E1157]
T6 : Maximum starting time [E1135]
T7 : Warm up delay [E1139]
T8 : Speed stabilisation delay [E1140]
T9 : Voltage stabilisation delay [E1141]
T10 : Safety on delay [E1514]
T11 : Normal running
T12 : Cooling delay [E1142]
T13 : Engine stop
T14 : Rest delay after a normal stop [E1144]
E2192 (validation protection)
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