5-12
Copyright 2017 Cummins Inc.
Meters Menu
The METERS submenus permit calibration of the
control’s analog meters to match the calibrated digi-
tal values. (Calibrate the digital display before cali-
brating the analog meters.) This calibration is ac-
complished by using this section of the menu soft-
ware to adjust the selected meter reading so that it
matches the reading provided on the digital display.
The complete calibration procedure is described in
the Calibration Procedure in this section.
The facing page shows a block representation of
the METERS submenus, which is the second of
four SETUP/CAL menus. If you press the button
next to the “>>” in the Main menu display, the VER-
SION/SETUP/CAL submenu will appear.
CAUTION
Improper calibration or adjustment
of the PowerCommand control can cause
equipment malfunction or damage. Calibration
and adjustment must be performed by techni-
cally qualified personnel only.
METERS submenu: The METERS submenus are
intended for qualified service personnel only. For
this reason, a three-digit access code must be en-
tered before you can proceed to those menus.
Select SETUP/CAL. The display will show the EN-
TER CODE submenu. Enter access code (574) as
previously described in this section.
Select METERS to proceed to the METERS sub-
menus. Use the buttons next to the “
” and “” sym-
bols to calibrate the selected meter to match the
“CAL TO:” value provided on the digital display.
Press the button next to the “>>” in the display to
move to the next calibration.
“VOLT METER” and “% AMPERES” calibration ref-
erence the phase that is indicated on the phase
selection LED’s.
NOTE: The % AMPERES meter scale is based on a 0.8
power factor. (100% of rated current is full load cur-
rent at 0.8 PF.)
SAVE/EXIT submenu: From the HERTZ subme-
nu, press the button next to the “>>” in the display to
move to the SAVE/EXIT submenu. Select SAVE to
save your changes. At the CHANGES SAVED sub-
menu, select EXIT to return to the DISPLAYS/ME-
TERS submenu.
If you select SAVE, the adjustments will be retained
after shutdown, and will be in effect when the set is
restarted. If you select EXIT without saving first, the
adjustments will remain in effect until the generator
set is shut down, but will be reset (and will not be in
effect) when the set is restarted.