Monitoring Elements - GE B90 Instruction Manual
Ur series low impedance bus differential
system
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Also See for B90:
- Instruction manual (510 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (474 pages)
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5.6 CONTROL ELEMENTS
The wiring connection for two examples above is applicable to both form-A contacts with voltage monitoring and
solid-state contact with voltage monitoring.
NOTE
a) MAIN MENU
PATH: SETTINGS
CONTROL ELEMENTS
MONITORING
5
ELEMENTS
b) CT TROUBLE ZONE
PATH: SETTINGS
CONTROL ELEMENTS
CT TROUBLE ZONE 1
The CT Trouble feature is available only when
5-110
Figure 5–54: TRIP CIRCUIT EXAMPLE 2
MONITORING ELEMENTS
CT TROUBLE ZONE 1
CT TROUBLE ZONE 2
MESSAGE
CT TROUBLE ZONE 3
MESSAGE
CT TROUBLE ZONE 4
MESSAGE
BUS REPLICA
MESSAGE
MONITORING ELEMENTS
CT TROUBLE ZONE 1
FUNCTION: Disabled
CT TROUBLE ZONE 1
MESSAGE
PICKUP: 0.100 pu
CT TROUBLE ZONE 1
MESSAGE
DELAY: 1.0 s
CT TROUBLE ZONE 1
MESSAGE
TARGET: Self-reset
CT TROUBLE ZONE 1
MESSAGE
EVENTS: Disabled
PRODUCT SETUP
B90 Low Impedance Bus Differential System
5.6.5 MONITORING ELEMENTS
See page 5–110.
See page 5–110.
See page 5–110.
See page 5–110.
See page 5–111.
CT TROUBLE ZONE 1(4)
Range: Disabled, Enabled
Range: 0.020 to 2.000 pu in steps of 0.001
Range: 1.0 to 60.0 s in steps of 0.1
Range:
Self-reset, Latched, Disabled
Range: Disabled, Enabled
B90 FUNCTION
B90 FUNCTION
5 SETTINGS
is set to "Protection".
GE Multilin
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