Xantrex Technology XDC 20-600 - Manual (Page 220)

Calibration (6000 Watt only)
B–12 TM-XDOP-01XN
5. Enter current data
Enter the current read from the shunt via the external DVM.
CAL:OUTP:CURR:DATA <current>
6. Power supply calculates and stores calibration constants.
Analog Programming Interface 0-5V Range
To set up to calibrate the analog programming interface, you will need a DC
power source capable of outputting 0 to 5V and a DVM.
Table 4-2, “Analog Programming Pins” on page 4–7
Analog Programming Interface Voltage Programming Calibration
1. Connect the power source across the voltage programming lines, Pins B3 and
B1(GND). Attach a DVM across the voltage programming lines as well.
2. Minimum calibration level
Set the input to the programming lines to approximately 0.5V (10% of full
scale).
Set the power supply to receive 5V analog voltage programming calibration
data with the command:
CAL:ANAL:5V:PROG:VOLT:LEV MIN
3. Enter voltage data
Enter the voltage at the voltage programming lines, read from the external
DVM.
CAL:ANAL:5V:PROG:VOLT:DATA <voltage>
4. Maximum calibration level
Set the input to the programming lines to approximately 4.5V (90% of full
scale).
Set the power supply to receive 5V analog voltage programming calibration
data with the command:
CAL:ANAL:5V:PROG:VOLT:LEV MAX
5. Enter voltage data
Enter the voltage at the voltage programming lines, read from the external
DVM.
CAL:ANAL:5V:PROG:VOLT:DATA <voltage>
6. Power supply calculates and stores calibration constants.
TM-XDOP-01XN.book Page 12 Monday, July 17, 2006 11:19 AM