Hamilton Sundstrand Company ACT2000 - Manual (Page 22)

16 ACT2000 USER GUIDE
DEMAND (BRN)
DEMAND RTN (WHT/BRN)
RUN (VIO)
POSITION RTN (WHT/YEL)
Shield GND Shield - No Connection
Engine
Controller
ACT2000
RUN RTN (WHT/VIO)
RESET (GRY)
RESET RTN (WHT/GRY)
MTR CURRENT (BLU)
MTR CURRENT RTN (WHT/BLU)
POSITION (YEL)
FAULT ALARM RTN (WHT/ORN)
FAULT ALARM (ORN)
OVERTEMP ALARM RTN (WHT/BLK)
OVERTEMP ALARM (BLK)
SERIAL RX IN (WHT/ORN/YEL)
SERIAL TX OUT (WHT/ORN/BLU)
SERIAL RTN (WHT/ORN/GRN)
Shield - No Connection
Shield - No Connection
Shield - No Connection
Shield - No Connection
Shield - No Connection
Shield - No Connection
Shield - No Connection
Shield - No Connection
Demand
Demand RTN
Run
Position RTN
Run RTN
Reset
Reset RTN
Motor Current
Motor Current RTN
Position
Fault Alarm RTN
Fault Alarm
Over Temp Alarm RTN
Over Temp Alarm
Serial TX out
Serial RX in
Serial RTN
Shield GND
Shield GND
Shield GND
Shield GND
Shield GND
Shield GND
Shield GND
Shield GND
Figure 1-8. ACT2000 System Signal Wiring Diagram
Note: For proper operation of the controller, the voltage between
the control inputs and the negative terminal of the power
supply should be below 200 VDC.
Note: The Serial Return is internally connected to the 120 VDC
input Return.