Warning Z1 Disch. gas temp. sensor TR6 short circuit — Discharge gas sensor short circuit

What does 5315 mean?

This warning signifies a short circuit (resistance below 350 kOhm) in the discharge gas temperature sensor TR6 or its signal cable, lasting for over 1 minute.

• Discharge gas temperature sensor TR6 or its signal cable is shorted.

Click steps to track your progress.

1. 1

   With the sensor disconnected from the I/O module, check the resistance of sensor TR6 and its signal cable.

2. 2

   Compare the measured resistance to the table value in the documentation.

3. 3

   Repair the cable if damaged or replace the sensor if faulty.