Setup > Modules - Gamatronic CENTRIC 50 kW User Manual

7.2.2 Setup > MODULES
The Modules menu is where the parameters for individual modules can be adjusted. The functions here
enable "fine-tuning" of the module output.
7.2.2.1 SETUP > MODULES > AC INPUT VOLTAGE CALIBRATION
Use this function if it becomes necessary to recalibrate the voltage readings of one of the UPS's input
phases. Note that this does not refer to the input reading of a particular module but rather to the input of all
modules together.
To perform the calibration, measure the voltage of the input phase with a voltmeter, then enter the
measured value into this screen and press "confirm". Calibration of the input ac voltage reading should be
performed only under conditions where the input and output voltages are stable and not subject to
fluctuation.
7.2.2.2 SETUP > MODULES > AC OUTPUT VOLTAGE CALIBRATION
Use this function if it becomes necessary to recalibrate the voltage readings of one of the UPS's output
phases. Note that this does not refer to the output reading of a particular module but rather to the output of
all modules together.
To perform the calibration, measure the voltage of the output phase with a voltmeter, then enter the
measured value into this screen and press "confirm". Calibration should be performed only under
conditions where the input and output voltages are stable and not subject to fluctuation.
7.2.2.3 SETUP > MODULES > MODULES INPUT CURRENT CALIBRATION
Use this function if it becomes necessary to recalibrate the current readings of one of the UPS's input
phases. The value you enter will be sent to all modules, so input current calibration should only be
performed on one module at a time, with all of the other modules turned off. (To turn modules OFF, see
section 7.3.1.3 "Operation > Switch on/off > MODULES OFF".)
To perform the calibration, measure the current of the input phase with a voltmeter, then enter the
measured value into this screen and press "confirm". Only the values that you modified (indicated by a
change in color of the numbers from white to orange) are sent to the module.
For your reference, the present UPS-measured values are displayed on the right side of the screen.
Calibration should be performed only under conditions where the input and output current are stable and
not subject to fluctuation.
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Figure 20: "Setup > Modules" options
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CENTRIC User Guide, rel. 3.4