RTD / Resistance and Thermocouple / mV input card LEDs

Table: RTD / Resistance and Thermocouple / mV input card LEDs
LED correct operating condition Fault indication Possible causes and corrective action
Power-On (green) Off System power is not supplied to the card due to a possible line power problem. Check the power connections.
Internal fault. Contact technical support.
Error-Off Red (continuous) Controller is not scanning card. Check controller operation.
Card failed self-test. Contact technical support.
Red (flashing) Controller is not scanning card. Check controller operation.
Address conflict. Replace card with known good card of same type; contact technical support.
Channel 1 to Channel 8-On (yellow) Off Channel not enabled. Enable channel and download card.
Internal fault. Contact technical support
Flashing Invalid configuration. Check configuration.
Input is out of range. Refer to the card's specifications for the correct range.
Internal fault. Contact technical support.