Status LEDs

Status LEDs 1:

Status LEDs at the M12 connections

Connection

LED

Display

Meaning

M12 socket no. 1-4

R
left

off

No data transfer to the D/A converter

green

Data transfer to the D/A converter

E
right

off

Function OK

red

Error: Broken wire or measured value outside the measuring range

Power supply

LED

Display

Meaning

Us

off

the power supply voltage, Us, is not present

green illuminated

the power supply voltage, Us, is present

Up

off

the power supply voltage, Up, is not present

green illuminated

The power supply voltage, Up, is present