Color

Pattern

Description

Green

Constant until device boots

Power up

Flashing (1 s on / 5 s off)

  • Power-up is completed.
  • Working properly
  • Modbus is configured.

Flickering

Bus communication

Orange

Flashing (1 s on / 5 s off)

Bus communication failure

Flashing (1 s on / 1 s off)

  • Power-up is completed.
  • Working properly
  • Modbus is not configured.

Constant

Waiting configuration via Modbus in on-event addressing mode

Red

Flashing (0.1 s on / 1 s off)

Invalid parameter value received from master

Flashing (1 s on / 5 s off)

Internal error:

  • Sensing element malfunction
  • Sensing element is not connected.