54 S&C Instruction Sheet 695-535
Warning Messages
Table 19. Warning Messages
Type of
Message
Message Text Active When Action
WARNING
(Interrupter 1 and
Interrupter 2) The selected
protection element settings
may allow for a response
time greater than 3
seconds for faults above 16
kA. The response time will
be truncated to 1 second.
Please refer to your Vista
Overcurrent Control
instruction sheet for more
information.
When you use IEEE or
IEC curves with too high
a minimum-trip current
and/or too high a time
multiplier.
Only applies to IEEE and IEC
curves. Select a lower time
multiplier or a lower minimum-
trip current. See the “Thermal
Characteristic Protection”
section on page 52.
WARNING
(Test Trip) Test trips will
open the switch and could
cause unplanned loss of
load.
When performing a test
trip.
Performing a test trip will trip
the switchgear according to
the trip mode selected. There
is no provision to test Vista
SD Underground Distribution
Switchgear without operating
the switchgear.
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