Analogue Input Current Low

Hva betyr 50 ?

The current at the analogue input, which is configured for a 4 to 20mA signal range, has dropped below 4mA. This fault is commonly caused by a broken or loose control cable in the current loop or a failure of the signal source providing the analogue input.

• Analogue input current reading is below the configured minimum (P0822).
• Faulty current sensor or transducer.
• Open circuit in the current input loop.

Klikk på steg for å spore fremgangen.

1. 1

   Check the entire current loop circuitry, including the analogue signal source, control cabling, and connections at the analogue input terminal, for breaks or loose wires.

2. 2

   Measure the current output from the analogue signal source to confirm it is providing at least 4mA.