27
EN
2.2. Servicing
2.2.1. Functions of Indicators
There are 12 indicators in 3 groups, on the frontal plate. The first group
of indicators in red colour signals errors related to the controlled object.
damage in the load circuit
exceeding of the max. leakage current
damage in the circuit of the measuring sensor
relative lower or upper alarm from the deviation
Indicators of alarm states
Indicators informing about displayed parameters
Display of measured value
Display of set point value, output power or current
intensity
Indicators of vontroller operating mode
Push-buttons to set parameters and the operating
mode selection
Supply swith
Holder to pull the module out
Fig.20. Frontal plate
