Test Headers
The power supply has two test headers as shown in Figure
Pins | Description |
| Primary Interface Test Connector A2J106 (Systems Supplies Only) |
7 and 8 (FLT/INH) | Normal operating (and storage) position. DIG CNTL port** is configured for |
| fault indicator (FLT) output and remote inhibit (RI) input . |
1 and 2 (SA Mode) | Install jumper here for SA mode. |
3 and 4 (DIG I/O) | Install jumper here to configure DIG CNTL port** for digital I/O operation . |
5 and 6 (RELAY LINK) | Install jumper here to configure DIG CNTL port** for control of external relay |
| accessories. |
| ** See Appendix D in power supply Operating Manual for information about the |
| digital control port. |
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| Front Panel Test Connector A1J3 |
7 and 8 | (NORM) | Normal operating (and storage) position of jumper. |
1 and 2 | (SA Mode) | Install jumper here for SA mode. |
3 and 4 | (INHIBIT CAL) | Install jumper here to disable calibration commands and prohibit calibration. |
5 and 6 | (FACTORY PRESET CAL) | Install jumper here to restore original factory calibration constants. |
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