KEPCO Kit 219-0439 User Manual

INSTRUCTION MANUAL

An ISO 9001 Company.

ATE-DMG KEPCO

EXT. CONTROL

KIT

ATE-DMG

EXTERNAL CONTROL

FIELD UPGRADE KITS

219-0439, 219-0440, 219-0441, 219-0463

1. DESCRIPTION

Kepco Kits 219-0439 for ATE 36-30DMG, 219-0440 for ATE 100-10DMG, 219-0441 for ATE 25-40DMG and 219-0463 for ATE 75­15DMG allows these models to be upgraded to accommodate external control of the output. Each kit contains a specially modified
PC-12 connector (adapter assembly A11) with associated interconnect cable and a PROM which upgrades the firmware.

2. INSTALLATION OF COMPONENTS

2.1 MATERIAL REQUIRED (SEE TABLE 1.)

TABLE 1. MATERIAL REQUIRED

MATERIAL PART NUMBER LOCATION QUANTITY

• PROM Replaces U16 in Board A7 Different with each kit Provided in this Kit 1

• Adapter assembly A11 with Interconnect cable. Different with each kit Provided in this Kit 1

• Instruction Manual KEPCO P/N 228-1469 Provided in this Kit 1

• ESD (Electrostatic Discharge) wrist strap (KEPCO P/N 114-0080) KEPCO P/N 114-0080 Provided in this Kit 1

• IC Extractor 114-0079 Provided in this Kit 1

• Phillips Screw Driver N/A Not Supplied N/A

2.2 DISASSEMBLY PROCEDURE

1. Turn power off, disconnect the unit from source power and remove line cord.

2. Remove the top cover of the unit by removing 20 screws as follows: two at top of the rear panel and nine on each side.

2.3 PROM REPLACEMENT PROCEDURE (SEE FIGURE 1)

NOTE: The PROM included in this Kit updates the firmware to Rev 6.3. If the firmware is already at Rev 6.3 or later, it is not

1. Locate PROM, U16 on Digital board A7 (see Figure 1).

2. Take the wrist strap from kit and use the peel and stick area to connect the wrist strap to the chassis of the ATE-DMG.

3. Touch the IC tube to the chassis of the ATE-DMG. Open one end.

4. Pry out the PROM using an IC extractor. Insert the hook, first into one slot and then the other, and gently pry out the PROM.

necessary to replace the PROM. Skip to PAR. 2.4 for Adapter Assembly replacement. Verify the PROM revision by
pressing the MENU Key on the ATE-DMG keypad until the display shows the operating configuration. (See PAR. 2.8 of
the ATE-DMG Technical Manual.)

Place the wrist strap on your arm as indicated by the instructions for the wrist strap.

Place the PROM in the tube and close the tube.

5. Open the other end of the IC tube and remove the replacement PROM from the tube.

6. Insert the PROM into the socket, ensuring the dot is oriented as shown in Figure 1.

KEPCO, INC.  131-38 SANFORD AVENUE  FLUSHING, NY. 11352 U.S.A.  TEL [phone]  FAX [phone]

http://www.kepcopower.com  email: [e-mail]

©2005, KEPCO, INC 1
Data subject to change without notice 228-1469 REV 3

7. Reclose the IC tube. Remove wrist strap and disconnect it from the ATE-DMG chassis.

8. Proceed to PAR. 2.4 to replace the Adapter Assembly

FIGURE 1. DIGITAL BOARD A7 PROM LOCATION

CAUTION:FAILURE TO USE THE ESD WRIST STRAP MAY DAMAGE THE PROM!

2.4 ADAPTER ASSEMBLY A11 REPLACEMENT PROCEDURE (SEE FIGURE 2)

NOTE: See PAR. 2.2 for disassembly.

1. Unplug interconnecting cable going to A7J1 from A11 Assembly.

2. Remove and discard A11 assembly and interconnecting cable assembly.

3. Install new A11 Assembly and connect new interconnecting cable from A11J2 to A7J1.

2.5 REASSEMBLY

1. Attach the cover to the chassis using 20 screws.

2. Install the power cord and connect the unit to source power, then proceed to PAR. 2.6 to initialize and calibrate the unit.

2.6 INITIALIZATION AND CALIBRATION

1. Turn on power supply. The unit will initialize with ENTER PS TYPE displayed on the LCD.

2. Use the keypad to enter the voltage followed by the current (e.g., for the ATE 25-40DMG, enter 2540), then press ENTER
(refer to Table 4-1 in ATE-DMG Service Manual).

3. The unit must then be calibrated by following the prompts displayed on the LCD (see Table 4-1 of ATE-DMG Service Man­ual).

FIGURE 2. ADAPTER ASSEMBLY A11, COMPONENT LOCATION

KEPCO, INC.  131-38 SANFORD AVENUE  FLUSHING, NY. 11352 U.S.A.  TEL [phone]  FAX [phone]

http://www.kepcopower.com  email: [e-mail]

2 228-1469 REV 3 022305