T177 - 4-20 mA Demand Limit Failure

Was bedeutet T177 ?

The input for the 4-20 mA demand limit has failed. Demand limiting functions will be stopped.

• Input signal failure
• Wiring error

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the wiring connections for the 4-20 mA input signal.

2. 2

   Ensure the external device sending the signal is functioning correctly.

3. 3

   A technician needs to verify the input signal and wiring.