Installation manual

105U-L Wireless I/O Installation Manual
105U-L Wireless I/O Page 8 of 38
Version 1.9
The LEDs on the front panel indicate the unit status:
LED Status Indicates
None
No power supply.
OK LED Green
Current status of the unit OK.
OK LED Red
Fault condition detected in unit.
TX Led Flashes
Transmitting Message.
PG LED on
Configuration Cable Connected.
Input LED ON
Input LEDS (i.e. D1, D2, SP, AZ.) light when the corresponding input is active.
D1 Digital Input 1 is active (Low).
D2 Digital Input 2 is active.
SP Analog Setpoint is active.
AZ Analog Input is zero mA
All LEDs medium flash
Medium speed flash (1.6HZ) indicates the module is halfway through the
configuration process. Medium flash also happens when you set the rotary switch
to position 0 when powering on the unit.