Manual 37365A GCP-30 Series Packages - Genset Control
© Woodward Page 115/179
Enable 'Idle mode' via terminal 70
Parameter 210
Idle Mode
by term.70 ON
only accessible via LeoPC1
Enable idle mode via terminal 70 ON/OFF
OFF .............. This terminal is used as an alarm input.
ON ................ This terminal is used as control input. The discrete output pro-
grammed with the relay manager function 133 ("idle mode active")
enables/disables in accordance with the logical status of terminal 70
according to the configured NO/NC logic. Generally this discrete
output from the GCP must be wired to the "idle input" of the speed
governor normally.
• Energized Energizing the terminal 70 discrete input enables the
idle mode. The message "Idle Mode" is displayed in
all operational modes (except STOP mode) when a
start request is initiated and during the post-run time
so long as there are no other message with a higher
display priority (i.e. pre-glow). The generator under-
voltage and underfrequency protections are disabled
and the warning limit value for the oil pressure input
is suppressed while in the idle mode. These protec-
tions are enabled after terminal 70 is de-energized
and the monitored frequency is measured within 1 Hz
of the rated generator frequency or after 60 seconds,
which ever occurs first.
• De-energized The idle mode is disabled and the protections are
enabled again (refer to the description above).