AC24/30/36 Operations Manual....
53
7.11 CALIBRATION, cont.
4) Converter Power Calibration - The CONVERTER POWER calibration works in a fashion similar
to the SHORE POWER calibration described above. Converter voltages are measured and
entered phase-to-neutral. Press and hold the CONVERTER POWER (4) button for 7 seconds,
or until the converter power calibration display appears. Move the reference meter probes from
the input to the output terminal blocks. Then use the CONVERTER POWER (4) button to
move the cursor to the parameter to be calibrated. The F1 button will increment the displayed
value, the F2 button will decrement it. Press the SYSTEM STATUS (5) button to store the new
values and exit the calibration function. Press the CONVERTER POWER (4) button to verify
proper converter power meter calibration.
5) Generator Power Calibration - Use an external reference voltmeter to measure the generator
voltages at Seamless Transfer Option assembly terminals TB12-1, -2, and -3 for GEN 1, and
TB12-5, -6, and -7 for GEN 2 (see FIGURE 4 on page 23 for connection details). Generator
voltage is measured and entered phase-to-neutral. To enter the meter calibration screen, press
and hold the GENERATOR POWER (3) button down for 7 seconds, or until the calibration
display appears, then release the button. Use the GENERATOR POWER (3) button to move
the cursor to the voltage phase to be calibrated. Calibrate the selected parameter by pressing the
F1 button to increment and the F2 button to decrement the displayed value. Press the SYSTEM
STATUS (5) button to store the new values and exit the calibration function. Press the
GENERATOR POWER (3) button to verify proper generator power meter calibration.
NOTE : Calibration of the Generator Metering Display is required only when the Seamless
Transfer option is installed
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