48
F O R M
DVR
®
2400 and DVR
®
2500 Digital Voltage Regulator
Installation, Operation and Maintenance Manual
SB0056E
Revised
November 2018
Regal Beloit America, Inc.
100 East Randolph Street
Wausau, WI 54402-8003
www.regalbeloit.com/Brands/
Marathon-Generators
PROTECTION SETTINGS (5)
This panel contains three sub panels for protection settings, limit settings
and thermal protection settings.
Protections (5a)
This panel contains editable Enable/disable threshold, hysteresis and timer
fields for configurable faults and alarms. For most applications, the default
values of these parameters can be used. For protection settings that have
a threshold as a percentage, the “Basis” column indicates the regulator
parameter used for the percentage related to that protection feature. Refer
to Section 4 for detailed description of these protections.
Enable/Disable (5b)
The panel contains enable/disable options for all protections. Most of
these can be either enabled or disabled. But some of the protections can’t
be disabled. Please refer to Section – Features and Protection to see which
protections can be disabled by customers.
Protection Table Legend (5c)
This legend indicates which protection settings are disabled (gray) and en-
abled (green). The state of protection features is dependent on the select-
ed regulation mode.
Note: Even if the enable is checked, some protections might be shown
as disabled as these may not be applicable for that particular regulation
mode. For example, in FCR mode, Under Voltage is disabled as this mode
is doing field current regulation. Therefore, if this is enabled by user in FCR
mode the indicator will shows this as disabled.
5
5a
5b
5c
5d 5e
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