I.L. 40-386.12
2-2
2
302 isused as a reference in the Connection Specification Chart (similar for the horizontal REL
301/302).
2. 4 RECLOSER/SYNCH-CHECK DESCRIPTION
2.4.1 Display Module (MMI)
The reclosing function shares the front panel display and push-buttons with the protection dis-
play functions. The selection between protection (PROTECT) display and reclosing/synch-
check (RECLOSE) display is made by operating the white switch at the bottom right of the LCD
display to the desired function.
2.4.2 LED Indicators
Yellow LEDs in the center of the relay front panel are dedicated to indication of the recloser and
synch-check functions. See Table 2-2 for descripton of LED indicators.
2.4.3 LEDs and Display Reset
The push-button labelled RESET is used to reset all the LEDs and switch the display to
“READY” state, or LOCKOUT” state if reclosing is LOCKED OUT. (Display white switch must
be on “Recloser”.)
TABLE 2-1
CONNECTION SPECIFICATION CHART FOR RECLOSER/SYNC-CHECK OPTION
INPUT/OUTPUTS LOCATION
SIGNAL INPUTS
Reclosing/Synch-check Connection (Add Following Connections)
HOLD 2 Terminals on Terminal Strip TB5
EXT RI 2 Terminals on Terminal Strip TB5
DR LOCK 2 Terminals on Terminal Strip TB4
LINE VOLTAGE (V
s
, V
sr
) FT-9 and FT-10
BUS VOLTAGE (V
a
, V
b
, or V
c
) Voltage reference selectable by jumper P12 FT-1 thru FT-4
located on Filter Module (see I.L. 40-386.1 Figure 5-1)
CONTACT OUTPUTS
Reclosing/Synch-check Connection (Add Following Connections)
CLOSE - 1 2 Terminals on Terminal Strip TB2
CLOSE - 2 2 Terminals on Terminal Strip TB2
LOCKOUT 2 Terminals on Terminal Strip TB5
RECL_FAIL/OUT-2 2 Terminals on Terminal Strip TB5
IN PROGRESS/OUT-1 2 Terminals on Terminal Strip TB5
COMMUNICATION CONNECTION
The NET or RS232 Product Operated Network Interface (PONI) Communication module is mounted on the inside of the case to the
backplane module. For detailed information concerning communications port use cable connections see I.L. 40_386.1 Section 4.6).
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