BECKWITH ELECTRIC M-6280A, Instruction Book

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3–48
M‑6280A Instruction Book
Setup/CBEMA Events
The CBEMA monitoring feature detects sags and
swells and triggers data collection and alarming
functions. See Chapter 4 Section CBEMA
Functionality for additional information.
Setup/Phase Overcurrent
The Phase Overcurrent feature provides a Phase
Overcurrent setting and delay that when exceeded
provides trigger inputs to the Sequence of Events
recorder and Oscillograph recorder.
Figure 3-66 Phase Overcurrent Dialog Screen
Setup/Reset Delta Voltage
The "Reset Delta Voltage" command invokes the
reset Delta Voltage dialog screen (Figure 3-68).
Figure 3-68 Reset Delta Voltage Dialog Screen
Setup/Reset Delta Current
The "Reset Delta Current"
command allows the user
to reset the Delta Current value in the control to zero.
Setup/Power up Open Command
The "Power up Open Command" provides the user
with the ability to set the control to change the state
of the Bank to Open and apply the Re-Close Delay
override. This feature must be turned on if external
hardware such as the M-2995 Low Voltage Trip
accessory is installed, to ensure the Re-Close Delay
is properly applied when AC power is restored.
Figure 3-69 Power Up Open Command
Dialog Screen