Generator Shutdown Procedures - MQ Power WHISPERWATT Series Operation Manual

NORMAL SHUTDOWN PROCEDURE (MANUAL)
1. Place the load's ON/OFF switch in the OFF position.
2. Place all circuit breakers in the OFF position.
3. Press the OFF button on the digital controller
(Figure 37) to stop the engine, then allow the unit to
cool down for a few minutes.
Figure 37. Digital Controller (OFF Button)
4. After the engine has stopped completely, place the
Control Power switch in the OFF position (Figure 38).
Figure 38. Control Power Switch (OFF)
5. After placing the Control Power switch in the OFF
position, wait 30 seconds, then place the Battery
switch (Figure 39) in the OFF position.
Figure 39. Battery Switch (OFF)
6. Allow sufficient time for adequate cooling, then inspect
the entire generator for any damage or loosening of
components that may have occurred during operation.
NGA100SSPUL NATURAL GAS GENERATOR • OPERATION MANUAL — REV. #0 (11/28/23) — PAGE 39

GENERATOR SHUTDOWN PROCEDURES

DGC-2020 ES
Supplyin g Not In
Alarm
Load Auto
Run Off Auto
Back
Edit
ON
OFF
NORMAL SHUTDOWN PROCEDURE (AUTO)
When the remote contacts are opened, the engine will
stop. To exit Auto mode, press the OFF button on the
digital controller (Figure 37). The circuit breaker will
automatically turn OFF and the engine will stop after a
1-minute cool-down process.
EMERGENCY SHUTDOWN PROCEDURE
1. To stop the engine in the event of an emergency, press
the Emergency Stop switch (Figure 40).
Figure 40. Emergency Stop Switch
2. The Emergency Stop switch is a push-locked type
switch. The switch contact can only be released by
rotating the button in the clockwise direction. The
engine cannot be restarted until the contact is released
(closed).
3. Press the OFF button on the digital controller
(Figure 37).
AUTOMATIC SHUTDOWN SYSTEM
This unit is equipped with safety devices to automatically
stop the engine in the event of a fault. Refer to Protection
Devices in the Troubleshooting (Diagnostics) section
for more information.
NOTICE
Although the unit is equipped with engine protection
devices, regularly scheduled preventive maintenance
is strongly advised. Refer to Table 14.