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TP-6200 10/12114 Section 2 Operation
Local Programming Mode On
2.8.11 Menu 11—Voltage Regulator
Menu 11 provides the setup of the voltage regulator
functions including the line-to-line voltages,
underfrequency unloading (volts per Hz), reactive
droop, power factor, and kVAR adjustments. See
Section 1.3.3, Voltage Regulator Adjustments, and
Appendix C, Voltage Regulator Definitions and
Adjustments, for additional information.
The user must enable the programming mode to edit the
display.
Note: Press the Menu Right → key prior to entering the
decimal values where necessary.
Note: 350--2000 kW models only, see 1.3.2 Voltage
Regulator and Calibration Specifications
regarding the use of the Marathonr DVRr 2000
voltage regulator on some earlier generator sets.
Analog Voltage Adjust. Analog input A07 is the voltage
adjustment for paralleling applications only. This input
adjusts the input up or down from the value entered in
Menu 11, Voltage Regulator. If the keypad entry does
not match the displayed value for voltage adjust, the
analog input is likely not at zero (2.5 VDC). Analog input
A07 can be monitored or checked in Menu 3, Analog
Monitoring.
Note: Utility paralleling applications require enabling
the VAR/PF controls. The Utility Gain Adjust is
used for VAR or PF stability adjustment while
paralleling to a utility.
Marathonr and DVRr are registered trademarks of Marathon Electric
Mfg. Corp.
Menu 11—Voltage Regulator
Menu 11 Displays with Key Entries
Key
Entry Display Description
Input a menu number.
MENU 11
VOLTAGE REGULATOR
MAIN MENU NUMBER 11
ENTER MENU NO. 1--15
Press the Enter key.
Displays the menu number and name.
Displays the average running line-to-line volts and voltage
adjustment. Enter the desired nominal voltage using the numeric
keys. Press the Menu Right
→ key prior to entering the decimal
value.
Displays L2-L3 volts (3 phase only).
AVG L-L V #→
VOLT ADJ ?.?
L2-L3 VOLTS →
#
L3-L1 VOLTS →
#
Displays L3-L1 volts (3 phase only).
L1-L2 VOLTS →
#
Displays L1-L2 volts.
AVG L-L V #→
VOLT ADJ #
Returns the user to the average line-to-line volts and voltage
adjustment heading.
Confirms the entry.
AVG L-L V #→
VOLT ADJ #.#
Use the numeric keys to enter the decimal value. Press the Enter
key.
AVG L-L V #→
VOLT ADJ ?.?
AND