8
What to do, if ...
Description
Cause
The LED lights up red -
-
-
-
Caution
As the measurement input and the USB interface are not galvanically isolated, a short circuit between a grounded
sensor and the ground of a PC which is also grounded (e.g., with desktop computers) must be avoided.
Please check the isolation on the sensor side, or use a laptop in battery mode for setup applications.
Underrange
Overrange
Probe short circuit
Probe break
7 Setup program
Remedy
Please connect the device with the setup program,
and click on the process data folder.
The following symbols indicate errors:
<<<<< Underrange
>>>>> Overrange
<-<-< Probe short circuit
>->-> Probe break
Please check the wiring of the analog input and the
connected probe.
33