Product Manual B

3. Control System 3-2018
44 A051X877 (Issue 7)Copyright © 2018 Cummins Inc.
3.7 Selecting Operating Modes
Selecting Manual Run Mode
WARNING
Electrical Generating Equipment
When changing modes, the generator set can start or stop without warning
(for example, Auto Mode may have been selected with no mains (utility)
power available).
Make sure there is no danger to personnel or equipment, if the generator set
starts or stops when changing modes.
1. Before proceeding to change the mode, make sure that it is safe to do so.
2. Press the Manual Run button on any of the Operator menus or the
"Establishing/Re-establishing communication with control" menus.
3. If the Mode Change Access Code menu is enabled, the Mode Change Access
Code is displayed. Enter the Mode Change Access Code.
4. A menu with alternating arrows is displayed above a second symbol.
5. Press the second Manual Run button, and the generator set will now begin
the Manual start sequence. The Operator menu that was displayed before
Manual Run mode was selected is re-displayed, but with the symbol blacked
out.
NOTICE
To disable Manual Run mode, press the Off button.
NOTICE
Auto mode can also be selected while in Manual Run mode. Switching to
Auto mode may result in the generator set shutting down.