External On/Off - Chroma 62000H Series Operating & Programming Manual

3.3.5.6

EXTERNAL ON/OFF

This function allows users to control the DC Power Supply's ON/OFF through Pin22
(_EXT_ON) of the ANALOG INTERFACE.
Use " ", "
1.
3-81 shows.
O V P
O C P
O P P
R E M O T E
S A F E T Y
E X T O N / O F F
2. Use the numeric keys (
ON/OFF mode. This function has two selections, DISABLE and ENABLE.
1. Selecting DISABLE:
2. Selecting ENABLE:
Press "
ENTER
3.
Press "
EXIT
4.
3. When the EXT. ON/OFF is enabled, the MAIN PAGE will appear the EXT message as
Figure 3-82 shows.
V = 6 0. 0 0
0 . 0 0 0 0 V
" keys to move the cursor to the column to be set as Figure
=
=
=
I N H I B I T =
I N T . L O C K =
=
Figure 3-81
0 9
~
It closes this function.
It sets EXTERNAL ON/OFF to ENABLE and make the
" " invalid, also the Pin22 (_EXT_ON) replaces the
ON/OFF
" " to control the Power Supply's ON/OFF. When
ON/OFF
Pin22 (_EXT_ON) voltage level of the ANALOG
INTERFACE turns to HIGH, the Power Supply is unable
to output, that is OUTPUT = OFF. When Pin22
(_EXT_ON) voltage level turns to LOW, the DC Power
Supply outputs normally, that is OUTPUT = ON.
" to confirm.
" to return to the MAIN PAGE.
V I
Figure 3-82
[ P R O T E C T I O N ]
6 0 0 . 0 V
1 8 . 9 0 A
5 2 5 0 . 0 W
D I S A B L E P U L L = H I G H
D I S A B L E P U L L = H I G H
D I S A B L E _ P U L L = H I G H
) or "Rotary" (
) to set the EXTERNAL
= 1 0. 0 0 _
0 . 0 0 0 0 A
Manual Operation
▼
A O F F
E X T
0 . 0 W
3-47