AMETEK DLM 600W Series - Manual (Page 50)

DLM 600W Series
M362161-01 K 3-4
23. PARALLEL I/O Connector: Two connectors used for configuring multiple power
supplies for parallel operation with master/slave control. Both connectors have
the same pinout and can be used interchangeably. The designation of master
and slaves is selected with the SETUP switch.
24. SETUP Switch: Eight–section switch for selecting remote sensing, slave unit,
and 0–5 VDC or 0–10 VDC voltage ranges for programming and monitoring.
25. Ground Stud: #6-32 stud for chassis ground connection.
26. POSITIVE DC Output: For high–voltage models rated 80V–300V, terminal block,
with #6-32 screws.
27. NEGATIVE DC Output: For high–voltage models rated 80V–300V, terminal
block, with #6-32 screws.
3.3 Initial Functional Tests
3.3.1 Power–On Check
1. Ensure that the POWER and OUTPUT switches are in the OFF position (switch
buttons out).
2. Ensure that there are no connections to the REMOTE ANALOG INTERFACE
connector, and that all positions of the SETUP switch are OFF (switches down).
3. Turn the controls for the VOLTAGE and CURRENT fully counter–clockwise.
4. Turn the control for OVP fully clockwise.
5. Connect the power cord to an AC power source
6. Turn the front panel POWER switch to the ON position (switch button in). The
power supply will execute the power–up routine for approximately 7 seconds: all
LED indicators will be on; all display LED segments will be on; the internal fans
will run at maximum speed; the OVP and FAULT monitors will be reset.
7. After power–up, ensure that both of the front panel digital displays are on and that
both of the displays indicate zero. Also, the following LED indicators should be
off: OVP, FAULT, EXT–OFF, REM and OUTPUT.
8. Turn the POWER switch ON.
9. Turn the control for the CURRENT fully clockwise.
10. Ensure that the VOLTAGE indicator is on and that the CURRENT indicator is off.