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Menu Item Descriptions
976-0043-01-02 7–29
24H RN2/Max Gen Run h:m
This menu item sets the limit on how long a generator can run when the
RY7 Relay is programmed for RN2 under menu item 25A RY7 Mode.
The set points for this menu item change in 10-minute increments.
25 Gen Starting Details Menu
Menu Heading 25 Gen Starting Details provides menu items for setting
the starting parameters for specific kinds of generators and the cranking
requirements for each.
Generator Start Module (GSM)
The GSM controls many types of auto-start generators. Two relays, RY7
and RY8, provide the control signals for the generator:
• RY7 provides either a STOP or a RUN signal. It can also provide a
GLOW signal for diesel generator engines. This mode is selected in
menu item 25A RY7 Mode.
• RY8 provides a crank signal to the generator’s starter (not used on
two-wire auto-cranking generators). These parameters are set in
Menu Items 25B Gen Warm-up second/minute, 25C Pre Crank
Seconds, 25D Max Cranking Seconds, and 25E Post Crank
Seconds.
To accommodate a wide variety of generators, three different start
configurations (GS, RN1, and RN2) are provided.
Figure 7-4
Generator Control Mode (GS and RN1)
AC
LOADS
INVERTER/
CHARGER
DC
AC
GEN START
MODULE
CONTROL
BATTERY
CONTROL
AC2
AC
GENERATOR
AC