Xantrex XPD 120-4.5, Operating Manual

Page: 52 / 56

Section 4. Remote Operation
Readback and Status Indicators
50
Operating Manual for XPD Series Power Supply
Remote
Programming
Options
See Table 4.1 for a summary of the options available to you for programming output
voltage and current limit using an analog source.
Table 4.1 Remote Programming Options
Programming
Output
Voltage with a
0-10 Vdc
Voltage
Source
1. Connect J210 pin 6 (remote voltage program select) to J210 pin 8 (auxiliary
ground).
2. Connect the control voltage source between pin 14 (voltage program) and pin 13
(program return).
3. Vary the external voltage from 0-10 Vdc to cause the power supply output to
vary from 0-100% of rated output voltage.
Programming
Output
Current with
a 0-10 Vdc
Voltage
Source
1. Connect J210 pin 7 (remote current program select) to J210 pin 8 (auxiliary
ground).
2. Connect the control voltage source between J210 pin 5 (current program,
positive) and pin 8 (program return).
3. Vary the external voltage from 0-10 Vdc to cause the power supply current limit
to vary from 0-100% of rated output.
Readback and Status Indicators
Voltage and
Current
Readback
Voltage Readback Connect a voltage monitoring device between J210
connector pin 15 (voltage readback - positive) and pin 13 (program return -
negative).
Range: 0-10 V = 0-100% full rated voltage output of power supply
Current Readback Connect a voltage monitoring device between J210
connector pin 12 (current readback - positive) and pin 13 (program return -
negative).
Range: 0-10 V = 0-100% full rated current output of power supply
Control of... Programming Scale
Output voltage 0-10 V voltage sources
Current limit 0-10 V voltage sources