Digital Inputs; Real Time Clock - GE Multilin 489 Instruction Manual
Generator management relay
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Also See for Multilin 489:
- Instruction manual (306 pages) ,
- Communications manual (78 pages) ,
- Instruction manual (38 pages)
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CHAPTER 6: ACTUAL VALUES
6.2.7
Digital Inputs
DIGITAL
INPUTS
6.2.8
Real Time Clock
REAL TIME
CLOCK
489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL
Courtesy of NationalSwitchgear.com
PATH: ACTUAL VALUES
A1 STATUS
[ ]
ACCESS
SWITCH STATE: Open
BREAKER STATUS
MESSAGE
SWITCH STATE: Open
ASSIGNABLE DIGITAL
MESSAGE
INPUT1 STATE: Open
ASSIGNABLE DIGITAL
MESSAGE
INPUT2 STATE: Open
ASSIGNABLE DIGITAL
MESSAGE
INPUT3 STATE: Open
ASSIGNABLE DIGITAL
MESSAGE
INPUT4 STATE: Open
ASSIGNABLE DIGITAL
MESSAGE
INPUT5 STATE: Open
ASSIGNABLE DIGITAL
MESSAGE
INPUT6 STATE: Open
ASSIGNABLE DIGITAL
MESSAGE
INPUT7 STATE: Open
TRIP COIL
MESSAGE
SUPERVISION: No Coil
The messages shown here may be used to monitor digital input status. This may be useful
during relay testing or during installation.
PATH: ACTUAL VALUES
A1 STATUS
[ ]
DATE: 01/01/1995
TIME: 12:00:00
The time and date from the 489 real time clock may be viewed here.
DIGITAL INPUTS
Range: Open, Shorted
Range: Open, Shorted
Range: Open, Shorted
Range: Open, Shorted
Range: Open, Shorted
Range: Open, Shorted
Range: Open, Shorted
Range: Open, Shorted
Range: Open, Shorted
Range: Open, Shorted
REAL TIME CLOCK
Range: 01/01/1995 to 12/31/2094,
00:00:00 to 23:59:59
6–15
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