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228-1616 REV 2

 102607

KEPCO, INC. 

 " 

 131-38 SANFORD AVENUE 

 "

  FLUSHING, NY. 11355 U.S.A.

  "

  TEL (718) 461-7000

  " 

 FAX (718) 767-1102

 

http://www.kepcopower.com   

 email: [email protected]

PRELIMINARY OPERATIONAL CHECK. 

 A simple operational check after unpacking and

before equipment installation is advisable to ascertain whether the power supply has suffered damage
resulting from shipping. 

NOTE: This test must be performed with all I/O ports disconnected, and ANALOG I/O SETTINGS

switch positions 3, 4 and 5 set to OFF (up).

1 With POWER circuit breaker set to OFF position, connect the power supply to source power (see

See “Input Connections.” on page 5.).

2 With no load connected, set POWER circuit breaker to the ON position. Each time the unit is turned

on an internal self-test is performed (see “Turning The Power Supply On.” on page 7). After the test

has been successfully completed, the status display reads SET (setpoint mode), the DC VOLTS dis-

play reads 0 Volts and the DC AMPERES display reads minimum Amperes (see Note 1, below).

NOTES: 1. A minimum programmed current (actual value depends on model) is required to ensure proper

operation of the power supply under all load conditions. Programmed current is automatically set

to be at least the minimum current.

2. If an error indication is blinking in the Status display, refer to User Manual for an explanation of

error codes.

3 Rotate VOLTAGE adjust knob clockwise. Verify that DC VOLTS display increases in large (X 100)

increments. 

4 Press and rotate VOLTAGE adjust knob clockwise. Verify the DC VOLTS display increases in finer

increments than step 3, then release knob. 

5 Adjust VOLTAGE adjust knob clockwise until Status display reads >MAX. Tap either VOLTAGE or

CURRENT adjust knob once to enter values. Verify Status display is blank

6 Connect a digital voltmeter (DVM) to the (M+) and (M–) terminals on the rear panel.
7 Press and release DC OUTPUT switch to enable the output. Verify DC OUTPUT indicator lights.
8 Compare the programmed output voltage value (step 5) with the voltage reading of the DVM; the dif-

ference between the two should not exceed 0.05% of the maximum voltage of the unit.

9 Compare the voltage reading of the DC VOLTS display with that of the DVM; the difference between

the two should not exceed 0.1% of the maximum voltage of the unit.

10 Enter different value for output voltage, then repeat steps 4 and 5 using different values for pro-

grammed voltage.

11 Disable the output by pressing and releasing DC OUTPUT switch; verify front panel DC VOLTS and

DC AMPERES displays read 0.0V and minimal current and the DC OUTPUT indicator is off.

12 Set POWER ON/OFF circuit breaker to OFF and disconnect from source power, load and test equip-

ment.

Содержание KLP 10-150-3

Страница 1: ...ch can be printed as a handy reference Refer to the KLP Developer s Guide for a full description of the digital interfaces their associated drivers and the SCPI command language The User Manual Developer s Guide and drivers are found on the enclosed CD or can be downloaded from the Kepco web site at www kepcopower com support CONTENTS DESCRIPTION 2 UNPACKING 2 EQUIPMENT SUPPLIED 2 ACCESSORIES 3 SA...

Страница 2: ... If any indication of damage is found file an imme diate claim with the responsible transport service EQUIPMENT SUPPLIED See Table 2 TABLE 1 MODEL PARAMETERS Model number Rated Voltage Range 1 Maximum current for rated voltage Minimum programmable current Rated Current Range 1 Maximum voltage for rated current Ripple and noise p p 2 Efficiency 115 Va c KLP 10 150 3 0 10V 120A 10V 3 2A 0 150A 8V 15...

Страница 3: ... NEMA 6 15R 118 1137 IEEE 488 GPIB Cable 1m long Connect KLP Power Supply to GPIB bus SNC 488 1 IEEE 488 GPIB Cable 2m long Connect KLP Power Supply to GPIB bus SNC 488 2 IEEE 488 GPIB Cable 4m long Connect KLP Power Supply to GPIB bus SNC 488 4 Chassis Slide Allows rack mounted units to slide in and out Two 2 slides required per power supply 108 0239 Jonathan 375 QD Series Analog Connector Backsh...

Страница 4: ...an error indication is blinking in the Status display refer to User Manual for an explanation of error codes 3 Rotate VOLTAGE adjust knob clockwise Verify that DC VOLTS display increases in large X 100 increments 4 Press and rotate VOLTAGE adjust knob clockwise Verify the DC VOLTS display increases in finer increments than step 3 then release knob 5 Adjust VOLTAGE adjust knob clockwise until Statu...

Страница 5: ...ANEL CONTROLS AND INDICATORS TABLE 5 INPUT CURRENT SERVICE RATING AND CONDUCTOR SIZES MAINS VOLTAGE RANGE CURRENT SERVICE RATING CONDUCTOR SIZE 100 132V a c 50 60Hz 20 Amp 12AWG 2 0 mm 180 265V a c 50 60Hz 15 Amp 14AWG 3 0 mm POWER ON OFF Turns unit on off Circuit Breaker gives input protection VOLTAGE control momentary switch Rotate to set output voltage Tap to enter SETPOINT mode Also used for o...

Страница 6: ... S see Figure 2 FIGURE 2 KLP SERIES REAR PANEL VIEW JUMPERS INSTALLED FOR LOCAL SENSING REMOTE SENSING SELECT First remove the factory installed local sensing jumpers between S and M and between M and S Then connect the S and S lines at the load observing proper polar ity see Figure 3 A high frequency bypass network consisting of two capacitors connected across the error sensing point as shown in ...

Страница 7: ...anual are Quick Boot eliminating the power up displays use of the internal relay and operation via the LAN interface or analog signals An Installa tion Operation Summary is also included in the User manual The Developer s Guide covers the GPIB and RS 232 and LAN interfaces including the use of the drivers supplied on the CD TURNING THE POWER SUPPLY ON To turn the power supply on set POWER ON OFF c...

Страница 8: ... DC AMPERES displays show the actual output voltage and current Before enabling the output ALWAYS check the set points to avoid possible damage to the load 1 Tap either the VOLTAGE or CURRENT control The status display reads SET and the DC VOLTS and DC AMPERES displays show the stored setpoints 2 To accept the displayed value tap the associated adjustment control again To change the value rotate t...

Страница 9: ...play does not change since it is showing actual output current Similarly rotating the VOLTAGE control while in CC mode affects the voltage limit To change the limits to a precise value refer to SETPOINT ADJUSTMENT Voltage and current settings are not allowed to exceed either a the virtual model setting or b 80 of the protection value Attempts to set voltage or current beyond these limits will not ...

Страница 10: ...tches the output off flashes an overvoltage OVP or overcurrent OCP protection error message on the status display and sets a status bit that can be retrieved through the RS 232 GPIB or LAN port The unit must be cycled on and off to restore the output The maximum values are 1 2 x EOmax for overvoltage protection and 1 2 x IOmax for overcurrent protection A built in feature prevents the unit from be...

Страница 11: ...607 228 1616 REV 2 11 KEPCO INC 131 38 SANFORD AVENUE FLUSHING NY 11355 U S A TEL 718 461 7000 FAX 718 767 1102 http www kepcopower com email hq kepcopower com FIGURE 4 KLP OUTLINE DIMENSIONS SHEET 1 OF 2 ...

Страница 12: ...228 1616 REV 2 102607 KEPCO INC 131 38 SANFORD AVENUE FLUSHING NY 11355 U S A TEL 718 461 7000 FAX 718 767 1102 http www kepcopower com email hq kepcopower com FIGURE 4 KLP OUTLINE DIMENSIONS SHEET 2 OF 2 ...

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Страница 14: ......

Страница 15: ...he Company parts or materials for which replacement is requested shall be returned to the Company for examination with shipping charges prepaid by the Purchaser Final determination as to whether a product is actually defective rests with the Company This warranty does not extend to any product which has been subjected to misuse neglect accident improper installation or use in violation of instruct...

Страница 16: ...FOLD HERE Please place stamp here KEPCO INC 131 38 SANFORD AVE FLUSHING NY 11355 USA CUT HERE ...

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