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Installing the XW Automatic Generator Start
975-0307-01-01 2–13
Type 5
Type 5 is a three-wire StartStop configuration that uses relay 3 to provide
the preheat signal for Generac’s Guardian Diesel generators.
Figure 2-7
Type 5 Connection Diagram
For additional information, see
“Circuit Limitations” on page 2–5.
XW AGS Harness Wires Generator Wires
18
17
16
14
13
12
20
19
FUEL PRIME (PREHEAT)
12V GENERATOR BATTERY +
Relay 1
Relay 3
Relay 2
5A fuse
5A fuse
5A fuse
GENERATOR RUN SIGNAL
STOP/PREHEAT
START
GENERATOR BATTERY NEGATIVE (–)
Table 2-8
Type 5 Relay and Timing Preset Configurations
Relay Function Preset Configuration Setting
Relay 1 mode
StartStop
Relay 3 mode
Preheat
Gen Run signal hold time
2 s
Preheat time
15 s
Preheat to crank delay
2 s
Crank time
15 s
Crank retry time
15 s
Gen Cool Down
30 s
Shutdown bypass time
0 s
Start tries
3