Trip tie breaker
Controller type EMERGENCY genset controller
Priority High
Effect The controller trips the tie breaker to the emergency busbar (that is, without de-loading).
Trip shore connection breaker
Controller type SHORE connection controller
Priority High
Effect The controller trips the shore connection breaker (that is, without de-loading).
Trip bus tie breaker
Controller type BUS TIE breaker controller
Priority High
Effect The controller trips the bus tie breaker (that is, without de-loading).
Trip generator breaker and stop engine
Controller types GENSET and EMERGENCY genset controllers
Priority High
Effect
The controller trips the genset breaker (that is, without de-loading). After the cooldown period, the
controller stops the engine.
Trip generator breaker and shutdown engine
Controller types GENSET and EMERGENCY genset controllers
Priority Highest
Effect
The controller trips the genset breaker (that is, without de-loading). The controller shuts down the
engine, without a cooldown period.
Trip AVR
Controller types GENSET, EMERGENCY genset and SHAFT generator controllers
Priority High
Effect The controller trips the AVR (that is, stops voltage or reactive power regulation).
Trip generator breaker + AVR
Controller types GENSET, EMERGENCY genset and SHAFT generator controllers
Priority High
Effect
The controller trips the genset or shaft generator breaker (that is, without de-loading) and the AVR
(that is, stops reactive power regulation).
Trip generator breaker + AVR + stop engine
Controller types GENSET and EMERGENCY genset controllers
Priority High
Effect
The controller trips the genset breaker (that is, without de-loading) and the AVR (that is, stops
reactive power regulation). After the cooldown period, the controller stops the engine.
DESIGNER'S HANDBOOK 4189340911K UK Page 98 of 521