INTEGRATED DRIVE GENERATOR OIL TEMP MONITORING Airbus 320 family

Integrated Drive Generator (IDG) oil temperature sensors monitor theinput and the output oil temperature. If a high difference between theinput and the output temperature is detected, a status message is sent tothe ECAM. The difference is called a temperature rise.The normal IDG oil inlet temperature is between 40°C to 105°C. Whenthe oil outlet temperature reaches 142°C, an advisory mode is availableon the lower ECAM. If the oil outlet temperature is equal to or more than185°C the master caution is triggered, and a manual disconnection iswritten on the ECAM. If the oil outlet temperature is more than 200°C the IDG is automatically disconnected.