Kohler Industrial Generator Set - 2.7.8 GenSet Calibration

TP-6694 7/1856 Section 2 Operation
2.7.8 GenSet Calibration
This menu is only available in Decision-Makerr 3000
controllers with firmware versions before 3.0.25. Go to
Generator Metering Menu—Reset Calibration with
controller firmware version 3.0.25 or higher.
Display provides access to the calibration factors for
metering (volts and amps). Changing the system
voltage or replacing the main logic control circuit board
requires calibration adjustment. Connect a meter with a
minimum accuracy of 1% to the generator set output
leads to calibrate the voltage-sensing logic.
The user can individually calibrate the values or reset all
of them. The local display Reset all calib? No or Yes.
Select No to make no changes and exit GenSet
Calibration. Select Yes to reset all of the values.
When calibrating voltage, the metered value and the
number being entered as the calibrated value must be
within 10% of the system operating voltage.
When calibrating current, the metered value must be at
least 25% of the rated current on units smaller than
100 kW and at least 50 amps on units rated larger than
100 kW. The number being entered as the calibrated
value must within 10% of the metered value.
GenSet Calibration
GenSet ---->
Calibration
Volts L1--L2:
#.# V
Enter calib?
No
Enter calib?
Yes
Volts L3--L1:
#.# V
Volts L2--L3:
#.# V
Volts L2--N:
#.# V
Volts L1--N:
#.# V
Current L1:
#.# A
Volts L3--N:
#.# V
Current L3:
#.# A
Current L2:
#.# A
Reset
calibration
Reset
calibration
GenSet ---->
Calibration
<----Exit
Calibration
Reset all
calib? No
Reset
calibration
Reset all
calib? Yes
OR
OR
User Selectable -->