16
Low voltage connections to signal fault contacts, transfer switch communication, remote LED and auxiliary 12VDC power are
made via a removable ten-pole connector plug. Compare this illustration with your generator to familiarize yourself with the
location of these connections. Count down to the proper pin location on the control board since visual alignment with the decal
can be misleading:
system connectors
A - Ten Pole Connector Plug — Used to connect signal wires
to the control panel. Connect only one wire per terminal.
B - Fault Contacts —Use NO, COM and NC to hook up a
siren, light, etc. to alert you in case of a fault. Contacts
reverse state (NO goes to NC and vice versa) upon a
fault condition.
C - Transfer Switch Communication — Connect to transfer
switch control board for communication interface using
18AWG copper twisted pair wire.
D - Remote LED Output — Use this to hook up the remote LED
supplied with the generator. The remote LED will turn on
and off in a series of blinks if certain faults are detected in
the generator.
E - +12 Volt DC, .5 Amp Output — Internal auxiliary
power supply.
C
E
D
A
B
iMPortant:
• For power output connection, use #1/0 AWG minimum 300 volt 75°C-90°C copper wire, (ref. NEC Table 310.16, 100 ft.
Use National Electric Code for correction factors and wire size calculations.)
• For Utility Circuit connection use #14 AWG minimum 300 volt 75°C-90°C copper wire.
• For transfer switch communication use #18 AWG twisted pair conductors, no greater than 200 ft in length, 300 volt
75°C-90°C copper wire.
• When connecting to the ten-pole connector plug, fasten only one wire to each connector screw.
• Torque connector plug screws to 7 in-lb (7.9 Newton meter).
Summary of Contents for HOME NERATOR SYSTEM 27000-30000 WATT -
Page 24: ...24 Schematic Diagram ...
Page 25: ...25 Wiring Diagram ...
