Advanced Energy MDX II User Manual page 11

MDXII Power Supplies
List of Figures
Figure 2-1. MDXII unit functional block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 2-2. Switching theory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 2-3. Switching theory detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 4-1. Top and side clearance requirements for MDXII units stacked in a cabinet. . . . . . . . 2
Figure 4-2. Rear clearance requirements for MDXII units stacked in a cabinet . . . . . . . . . . . . . . 3
Figure 4-3. Direction of air flow around an MDXII unit in a cabinet . . . . . . . . . . . . . . . . . . . . . . 4
Figure 4-4. Cooling pattern for several units enclosed in a cabinet . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 4-5. Connecting the Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 4-6. Two styles of cables for optimal output connection . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 4-7. Connector wired for negative output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 4-8. Connector wired for positive output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 5-1. Voltage and current values for example 1 target within boundaries of tap 4 . . . . . . 11
Figure 5-2. Impedances plotted for the example 1 target . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 5-3. Voltage and current values for the example 2 target out of range. . . . . . . . . . . . . . . 13
Figure 5-4. Impedances plotted for the example 2 target . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 5-5. Voltage and current values for example 2 within boundaries of tap 4 . . . . . . . . . . . 15
Figure 6-1. Active remote panel connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 6-2. Control panel first-level menu functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 6-3. Control panel menu tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 6-4. Front view of 15k stand-alone unit with active front panel. . . . . . . . . . . . . . . . . . . . 20
Figure 6-5. Front view of 15k stand-alone unit with passive front panel. . . . . . . . . . . . . . . . . . . 21
Figure 6-6. Rear view of 15k stand-alone unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 6-7. Front view of 30k stand-along (or master) unit with active front panel . . . . . . . . . . 23
Figure 6-8. Front view of 30k unit with passive front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 6-9. Rear view of 30k stand-alone (or master) unit (CE model shown) . . . . . . . . . . . . . . 25
Figure 6-10. Front view of an MDXII active remote panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 6-11. Rear view of an MDXII active remote panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 7-1. Serial port connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Figure 7-2. Logic PCB in card cage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Figure 7-3. Switches, jumpers, and connectors on the logic board . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 7-4. S1 switch on the MDXII rear panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 7-5. Representation of a message packet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 7-6. Ideal communications transaction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 7-7. Example communications transaction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 7-8. S1 switch on the MDXII rear panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 9-1. User port connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 9-2. Wiring for externally monitoring the output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Figure 9-3. Wiring for externally programming ramp timer and output setpoint . . . . . . . . . . . . . 3
Figure 9-4. Wiring for a normal interlock setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Figure 9-5. Wiring for external on/off control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 9-6. Wiring diagram for the "cheater" plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure A-1. Active front panel of an MDXII 18P unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5700262-R List of Figures xi