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5 SETPOINTS
c) INSULATION AGING SETPOINTS
S INSULATION AGING
S [ENTER] for more
S HOTTEST-SPOT LIMIT
S [ENTER] for more
HOTTEST-SPOT LIMIT
FUNCTION: Disabled
HOTTEST-SPOT LIMIT
TARGET: Self-Reset
HOTTEST-SPOT LIMIT
PICKUP: 150ºC
HOTTEST-SPOT LIMIT
DELAY: 10 min.
HOTTEST-SPOT LIMIT
BLOCK: Disabled
GE Power Management
This message indicates the start of the INSULATION AGING section. To
continue these setpoints press
This message indicates the start of the HOTTEST-SPOT LIMIT section. To
continue these setpoints press
Range: Disabled / Enabled
Range: Self-reset / Latched / None
Select None to inhibit the display of the target message when the element
operates. Thus an element whose "target type" is None never disables the
LED self-test feature since it cannot generate a displayable target message.
Range: 50 to 300 (steps of 1)
Enter the Hottest-spot temperature required for operation of the element.
This setting should be a few degrees above the maximum permissible
hottest-spot temperature under emergency loading condition and maximum
ambient temperature.
Range: 0 to 60,000, steps of 1 minute
Enter a time delay above which the hottest-spot temperature must remain
before the element operates.
Range: Disabled / Logc Inpt 1 (2-16) /Virt Inpt 1 (2-16) / Output Rly 1 (2-8) /
SelfTest Rly / Virt Outpt 1 (2-5)
745 Transformer Management Relay
5.6 S4 ELEMENTS
or press
for the next section.
E N TE R
M E SSA G E
or press
for the next section.
E N TE R
M E SSA G E
5
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