Resetting Of Leds, Trip Flag Indication, And Binary Outputs - Siemens Reyrolle 7SR46 Manual

Device Functionality

2.8 Resetting of LEDs, Trip Flag Indication, and Binary Outputs

2.8

Resetting of LEDs, Trip Flag Indication, and Binary Outputs

Depending upon the binary output configurations set to operate the protection functions, the configured
binary outputs, local and remote trip flag indications, trip and respective phase or earth LEDs operate and latch
after the trip command is issued by the protection functions.
By using the reset flag functionality, you can reset binary outputs, LEDs, and local trip flag indication.
You can reset the binary output/LEDs in any one of the following methods:
•
Binary input
•
Reydisp Evolution software
•
▶ (test/reset) key
•
Rear communication protocol
After successful reset of binary outputs, local flags, and LEDs, the FLAGS RESET message appears on the LCD
and all the LEDs flashes and reset.
In the CT power mode, if the current is more than 1.6 ⋅ I
If the fault current persists, then a pop-up message FAULT PERSISTS appears on the LCD.
The LED Test/Reset function is not operational when inrush current detector is active.
Reset through Binary Input
In the INPUT MATRIX configuration, LEDs and outputs can be reset by configuring the binary input. The
configuration can be executed with Reydisp Evolution or device HMI.
30
(3-phase), then LED test can be performed.
smin
C53000-G7040-C103-1, Edition 10.2022
Reyrolle, 7SR46 Device, Manual