The system sent a temperature compensation request but the record of temperatures recorded by a thermistor indicates a transient temperature change that exceeds the configured system limits. Temperature compensation is active but the system conditions may preclude achieving the desired system accuracy. The message includes the thermistor number and the recorded high and low temperatures that caused the warning.
For more information, see "TempComp Error Codes".
What you should do:
If possible, correct the identified problem.
If the error cannot be explained by the environmental conditions, and if the error continues to occur, you should contact your Giddings & Lewis service representative.