Analog Programming Interface Voltage Readback Calibration; Analog Programming Interface Current Programming Calibration - Xantrex XDC 10-1200 Operating Manual

Analog Programming Interface Voltage Readback Calibration

1. Attach a DVM across the voltage readback lines, Pins B5 and B1(GND).
2. Minimum calibration level
3. Enter voltage data
4. Maximum calibration level
5. Enter voltage data
6. Power supply calculates and stores calibration constants.

Analog Programming Interface Current Programming Calibration

1. Connect the power source across the current programming lines, Pins B4 and
2. Minimum calibration level
3. Enter voltage data
4. Maximum calibration level
TM-XDOP-01XN
Set the voltage readback lines to approximately 10% of full scale by sending
the command:
CAL:ANAL:5V:READ:VOLT:LEV MIN
Enter the voltage across the voltage readback lines, read from the external
DVM.
CAL:ANAL:5V:READ:VOLT:DATA <voltage>
Set the voltage readback lines to approximately 90% of full scale by sending
the command:
CAL:ANAL:5V:READ:VOLT:LEV MAX
Enter the voltage across the voltage readback lines, read from the external
DVM.
CAL:ANAL:5V:READ:VOLT:DATA <voltage>
B1(GND). Attach a DVM across the current programming lines as well.
Set the input to the programming lines to approximately 0.5V (10% of full
scale).
Set the power supply to receive 5V analog current programming calibration
data with the command:
CAL:ANAL:5V:PROG:CURR:LEV MIN
Enter the voltage at the current programming lines, read from the external
DVM.
CAL:ANAL:5V:PROG:CURR:DATA <voltage>
Set the input to the programming lines to approximately 4.5V (90% of full
scale).
Set the power supply to receive 5V analog current programming calibration
data by sending the command:
CAL:ANAL:5V:PROG:CURR:LEV MAX
Remote Interface Calibration Procedure
B–13