Installation manual

105U-L Wireless I/O Installation Manual
105U-L Wireless I/O Page 23 of 38
Version 1.9
Status outputs
The unit contains the following status outputs:
System OK;
Setpoint Output; and
Communications Failure.
Status outputs are FET output to common rated at 30VDC 500 mA.
Connect the output circuit to the appropriate Status Output terminal. Each status output
circuit is associated with an LED indicator that lights lit when the digital output is active.
The following table details the status output behavior:
Status output LED LED
status
Description
System OK active (both modules)
OK Green No fault detected
System OK inactive
OK Red
Internal fault detected.
Supply voltage Low
Analog Loop supply overloaded
Setpoint Output (105U-L-T)
SP Green Local setpoint attached to 4-20mA analog
input.
Communications Failure (105U-L-R)
CF Red Watchdog alarms active on digital outputs
or analog outputs.