Function Test - ABB REU 610 Operator's Manual

REU 610
5.4.
52
Voltage Relay
Operator's Manual - ANSI Version
Value on LCD (VT)=

Function test

This section describes how the signal routing from protection functions to,
and operation of, the output contacts in the relay can be tested.
The internal signals are routed to the output contacts according to the SGR
switch groups.
The test mode is accessible via FUNCTION TEST/DI under
CONFIGURATION in the HMI menu. In the test mode, all internal signals
from the different protection elements can be activated one by one, the self-
supervision included.
1. Press an arrow button to access the main menu.
to select CONFIGURATION in the main menu and press
2. Use or
The cursor is at the first menu item, FUNCTION TEST/DI. Press
again to enter the test menu.
3. The cursor is at the first parameter, FUNC.TEST. Press
mode and give the password if required.
4. Select the wanted signal with
The signal remains active for as long as you press
5. Repeat the previous step to test other signals.
6. To exit the test mode, press
7. Press again to return the display to the idle mode.
The table below shows the activation order and the corresponding flashing
digit when a signal is being tested.
Table 5.4.-1 Function test
Number Function
1 Pickup of element 59P-1
2 Trip of element 59P-1
3 Pickup of element 59P-2 or 47
4 Trip of element 59P-2 or 47
5 Pickup of element 27P-1
6 Trip or alarm of element 27P-1
7 Pickup of element 27P-2 or 27D
8 Trip of element 27P-2 or 27D
9 Pickup of element 59N-1
10 Trip of element 59N-1

applied voltage

energizing input rated vol l tage

or and press
.
1MRS755971

(1)
 ×
VT

.
to enter the test
to activate the signal.
.