GE 269Plus Instruction Manual page 89

Motor management relay
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3 SETUP AND USE
TABLE 3–3: 269PLUS SETPOINTS (SHEET 16 OF 25)
PAGE
LINE INFORMATION LINE
5
29
DRAWOUT FAILSAFE ACCESS
CODE = 0 (See manual)
This setpoint appears only if the relay is a drawout. Entering value from factory for this
setpoint allows access of the failsafe codes for approximately 3 minutes.
NOTE
Factory Value = 0
5
30
RELAY FAILSAFE
CODE = X
This message does not appear on drawout versions unless proper code is entered for the
previous setpoints. This code allows the choice of output relay fail-safe attributes.
Factory Value = 1
NOTE
WARNING
GE Power Management
Courtesy of NationalSwitchgear.com
FOR PROPER OPERATION OF A DRAWOUT UNIT, HARDWARE CHANGES MAY
BE REQUIRED IF THE FAILSAFE CODE IS CHANGED (CONTACT FACTORY).
FS = fail-safe, NFS = non-fail-safe (see Glossary).
V A L U E
T R I P
1
F S
2
N F S
3
F S
4
N F S
5
F S
6
N F S
7
F S
8
N F S
Due to the drawout relay hardware configuration, this code cannot be changed
without corresponding hardware change.
In locations where system voltage disturbances cause voltage levels to dip
below the range specified in Section 1.5: TECHNICAL SPECIFICATIONS, any
relay contact programmed failsafe may change state. Therefore, in any
application where the "process" is more critical than the motor, it is
recommended that the trip relay contacts be programmed non-failsafe. In this
case, it is also recommended that the AUX2 contacts be monitored for relay
failure. If, however, the motor is more critical than the "process", the trip
contacts should be programmed failsafe. See Figures 3–2: WIRING DIAGRAM
FOR CONTACTORS and 3–3: WIRING DIAGRAM FOR BREAKERS.
269Plus Motor Management Relay
A L A R M
A U X . 1
A U X . 2
N F S
N F S
F S
N F S
F S
N F S
N F S
F S
N F S
F S
F S
F S
F S
F S
N F S
N F S
SETPOINTS MODE
F S
F S
F S
F S
F S
F S
F S
F S
3-
33
3

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