GE 269Plus

3- 34 269Plus Motor Management Relay GE Power Management
SETPOINTS MODE 3 SETUP AND USE
3
531
This setpoint is designed to read the 52B contact of a breaker or equivalent normally closed
auxiliary contact of a contactor to determine a motor "stop" condition.
For proper relay operation, it is required that a 52B contact be wired to terminals 44 and 45
and this setpoint programmed to YES . The 269Plus will determine a "stop" condition if motor
current is less than 5% CT primary and the 52b contact is closed. Only if the spare input
terminals are to be used for trip or alarm purposes (see next two setpoints), should this
setpoint be programmed to NO . Setting to YES defeats the Spare Input Alarm and Trip.
If this setpoint is NO , the 269Plus detects a motor stop condition when current drops below
5% of CT. This may result in nuisance lockouts if the motor (synchronous or induction) is
running unloaded or idling, and if the starts/hour or time between starts are programmed.
Range: YES, NO
Factory Value = NO (enable Spare Input Alarm and Trip)
532
This line sets the Spare Input Alarm time delay (see Section 2.21: SPARE INPUT
TERMINALS on page 2–24). Seen only if SPARE INPUT TO READ 52 CONTACT? is set to NO .
Range: 1 to 254 seconds in steps of 1 sec. or OFF
Factory Value = OFF.
533
This line sets the Spare Input Trip time delay. See Section 2.21: SPARE INPUT TERMINALS
on page 2–24). Seen only if SPARE INPUT TO READ 52 CONTACT? is set to NO .
Range: 1 to 254 seconds in steps of 1 sec. or OFF
Factory Value = OFF.
534
This setpoint is designed as an inhibit to prevent starting a motor for a set period of time after
the motor stops (for applications on pumps, for instance).
Range: 1 to 254 minutes in steps of 1 min. or OFF
Factory Value = OFF.
535
This setpoint is used to inhibit the current start attempt if the time specified has not elapsed
since the most recent start.
Range: 1 to 254 minutes or OFF, in steps of 1 (OFF disables this function)
Factory Value = OFF
TABLE 3–3: 269PLUS SETPOINTS (SHEET 17 OF 25)
PAGE LINE INFORMATION LINE
SPARE INPUT TO READ
52B CONTACT? XXX
SPARE INPUT ALARM
TIME DELAY = XXX SEC.
SPARE INPUT TRIP
TIME DELAY = XXX SEC.
BACKSPIN TIMER
TIME DELAY = XXX MIN.
TIME BETWEEN STARTS
TIME DELAY