Siemens Reyrolle 7SR46 - Page 19

The user-programmable LEDs have default mapping as follows:
•
LED L2: 50-1 function and 51-1 function
•
LED L3: 50N-1 function and 51N-1 function
This default configuration is printed as O/C and E/F respectively on one side of the paper label provided with
the decal.
If you decide to change the configuration of the programmable LEDs, then write the name of the function (to
which the programmable LED is mapped) on the rear side of the paper label provided with the decal.
If the LEDs are mapped to any function, then they turn on whenever the function trips. For example if an LED
is mapped to the 51-1 function, then the LED is turned on when the relay trips due to 51-1 fault.
If the LEDs are mapped to a miscellaneous function, then the LEDs turn on as the event occurs. For example if
the LED is mapped to BI 1 operated, then the LED is turned on when BI 1 input is present.
Table 2-2 Binary Output ‑ LED Default Value
Parameters Description LED Default Value
50-1 50-1 element operate L2
50-2 50-2 element operate –
51-1 51-1 element operate L2
50N-1 50N-1 element operate L3
50N-2 50N-2 element operate –
51N-1 51N-1 element operate L3
50LC 50LC/SOTF element operate –
81HBL2 Inrush current element operate –
Active Grp 1 Active Group 1 –
Active Grp 2 Active Group 2 –
General pickup Pickup detected –
IL1/A Phase A tripped –
IL2/B Phase B tripped –
IL3/C Phase C tripped –
IE/E Derived earth E tripped –
Prot'n Healthy
2
Protection healthy X
Low Battery
2
Battery voltage low indication X
IRF
2
Internal relay failure X
Local mode Local mode –
Remote mode Remote mode –
Out of Service mode Out-of-service mode –
BI1 Operated BI1 operated –
BI2 Operated BI2 operated –
ET Operated ET Operated –
For more details on Binary Outputs, refer to 2.5 Binary Outputs .
User-Programmable LED Operations
The 2 user-programmable LEDs can be configured as Self Reset or Hand Reset (default) by navigating
OUTPUT CONFIG > LED CONFIG.
2
LEDs cannot be mapped to Prot'n Healthy, Low Battery and IRF. A X appears in the HMI for these functions. In Reydisp Evolution, LED
configuration for these functions is disabled.
Device Functionality
2.1 Front Fascia
Reyrolle, 7SR46 Device, Manual 19
C53000-G7040-C103-1, Edition 10.2022