User Manual

2.13.2 Functions

Enabling/Disabling External Control

To enable external control, you must first access MENU 6-SPECIAL

TEST FUNC  2. EXTERNAL CONTROL, and change the setting

on [EXTERN ENABLE = ] to [ACTIVE] , as shown in the figure

below. This must be done prior to executing all the functions (i.e. Enable

+/-, Shut-Off, Local/Analog, Voltage/Current Program, Voltage/Current

Monitor, etc.)

EXTERN MONITOR= 10V

EXTERN SHUT-OFF= OFF / LOW

EXTERN ENABLE= ACTIVE

Enable +/-

This controls the behavior of the power supply’s output or the front output

On/Off button.

To configure its function, press MENU 6-SPECIAL TEST FUNC  2.

EXTERNAL CONTROL

Go to the second page of the menu to see the below screen:

A MODE:

This allows the output On/Off button to be enabled or disabled.

When pin 1 and 14 are opened, the output On/Off button is disabled and

the power supply’s output will remain OFF. Pressing the On/Off button

will not turn ON the output, and the LCD screen will also display ENA .

SET ENABLE +/- TO = A MODE