Led Indication Control; Function Block; Functionality - ABB RELION REC615 Technical Manual

Basic functions
Warning indication
Unack card comp.
Warning
Protection comm.
Warning
ARC1 cont. light
Warning
ARC2 cont. light
Warning
ARC3 cont. light
Warning
RTD card error,X130
Warning
RTD meas. error,X130
For further information on warning indications, see the operation manual.
3.3

LED indication control

3.3.1

Function block

Figure 12: Function block
3.3.2

Functionality

The protection relay includes a global conditioning function LEDPTRC that is used
with the protection indication LEDs.
62
LED indication control should never be used for tripping purposes.
There is a separate trip logic function TRPPTRC available in the relay
configuration.
Warning code Additional information
50 Error in protection communication.
85 A continuous light has been detec-
ted on the ARC light input 1.
86 A continuous light has been detec-
ted on the ARC light input 2.
87 A continuous light has been detec-
ted on the ARC light input 3.
96 Temporary error occurred in RTD
card located in slot X130.
106 Measurement error in RTD card loca-
ted in slot X130.
1MRS758755 C
REC615 & RER615
Technical Manual