Chroma A620028 - OCP Protection

Manual Operation
3-41
2. Use the numeric keys (
0
- ) or the “Rotary” ( ) knob to set the value.
3. Press “ ” to confirm.
4. Press “
EXIT
” to return to the MAIN PAGE.
This function sets the protection point for Over Voltage. If the output voltage exceeds the
range, it will turn off the output to protect the unit under test.
Table 3-2 shows the voltage range of OVP.
Table 3-2 OVP Range
Model
Min. OVP (V)
Max. OVP (V)
62xxxH-xxxxS
0
1.10 x Vo_MAX
If an OVP occurs the MAIN PAGE will display a protection message as shown in Figure 3-70.
V = 6 0. 0 0 V I = 1 0. 0 0 _ A O F F
0 . 0 0 0 0 V 0 . 0 0 0 0 A
O V P 0 . 0 W
Figure 3-70
3.3.5.2 OCP Protection
1. Use the “ ”, “ ” keys to move the cursor to the column to be set as shown in
Figure 3-71.
[ P R O T E C T I O N ]
O V P = 6 0 0 . 0
V
O C P =
8 . 9 2 _ A
O P P = 5 2 5 0 .
0 W
R E M O T E I N H I B I T = D I S A B L E P U L L = H I G H
S A F E T Y I N T . L O C K = D I S A B L E P U L L = H I G H
E X T O N / O F F
= D I S A B L E P U L L = H I G H
▼
Figure 3-71
2. Use the numeric keys (
0
-
9
) or the “Rotary” ( ) knob to set the value.
3. Press “ ” to confirm.
4. Press “
EXIT
” to return to the MAIN PAGE.
9
ENTER
ENTER