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1606218 02 08/2006
Power Supply Diagnostics
Description The power supply status for the splitter, actuators and sensors is displayed on the
splitter box's front panel, by the DO and DI POWER LEDs as indicated in the
following diagram (on the left: Plastic unit, on the right: Metal unit).
The color of the LED depends on the power supply status, as indicated in the
following table:
LED Description LED status
DI PWR Sensor and splitter power supply is unavailable Off
Power supply for sensor and splitter OK Green
Undervoltage in sensor and splitter power supply Red
DO PWR Actuator power supply unavailable Off
Actuator power supply is OK Green
Under-voltage in actuator power supply Red
D0 DI
PWRRUN ERR
D0 DI
PWRRUN ERR