Kobold DOG Series, Operating Instructions Manual

Page: 21 / 58

DOG
DOG K11/0422 page 21
12. Transmitter error message
12.1 Status display not illuminated

Check terminal “230 V
AC
” of the terminal assignment.

Check supply voltage
12.2 OPERATING illuminated green but no
output signal

Check terminal “Output” of the terminal assignment
12.3 RANGE illuminated yellow

Measuring range overflows or underflows, decrease
or increase flow
12.4 ERROR illuminated red

Short circuit or interruption of the sensor circuit from
the sensor to the transmitter.

Check terminal “Sensor” of the terminal assignment

Defective hot wire sensor (target value: 40-60 Ohm)