Hamilton Sundstrand Company Gas Fuel Metering Valve HFG2.0 ユーザーズマニュアル
18 HFG2.0
USER
GUIDE
Signal Connections
Signals are sent between the HFG2.0 and the user’s controller through
the integral 17-wire signal harness. See Table 1-4 for the wire list for this
harness. See Figure 1-12 for the system signal wiring diagram.
the integral 17-wire signal harness. See Table 1-4 for the wire list for this
harness. See Figure 1-12 for the system signal wiring diagram.
WIRE COLOR
FUNCTION
AWG
WHITE/ORANGE/YELLOW Serial/RX
In
20
WHITE/ORANGE/BLUE Serial/TX
Out
20
WHITE/ORANGE/GREEN Serial
RETURN
20
BLACK OVER
TEMP
Alarm
20
WHITE/BLACK
OVER TEMP Alarm RETURN
20
ORANGE FAULT
Alarm 20
WHITE/ORANGE
FAULT Alarm RETURN
20
VIOLET RUN
Command
20
WHITE/VIOLET
RUN Command RETURN
20
GRAY RESET
Command
20
WHITE/GRAY
RESET Command RETURN
20
BROWN Position
Demand
20
WHITE/BROWN
Position Demand RETURN
20
YELLOW Position
Feedback
20
WHITE/YELLOW
Position Feedback RETURN
20
BLUE Motor
Current
20
WHITE/BLUE
Motor Current RETURN
20
Table 1-4. Wire List for HFG2.0 System Signal Harness