AFV-P Series High Performance Programmable AC Power Supply
47
3.5.2.8 Voltage Sense
At the TESTING subpage 3 (BASIC mode), users are allowed to set the voltmeter point
with two options of INT and EXT, and the default option is INT. INT indicates that the
voltmeter point is located at the terminals “N” and “L” of the output terminals of the
product; EXT indicates that the voltmeter point is located at the terminals “S
N
” and
“S
L
” of the output terminals.
The procedures of setting the voltmeter point from INT to EXT are given as below:
1. Press the item twice to switch the icon status from
INT to EXT.
2. Press the icon to confirm.
Figure 3.33 Set the voltmeter point from INT to EXT (BASIC mode)
When the voltmeter point is set to be EXT, but the terminals “S
L
” and “S
N
” are not
connected to the load, the Low Voltage Protection (LVP) will be triggered after the
output is on.
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