AFV-P Series High Performance Programmable AC Power Supply
37
3.5.1.6 Voltage Sense
There are two options for users to set the voltmeter point: INT and EXT, and the de-
fault 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 3.19 Set the voltmeter point from INT to EXT (ADVANCED 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.
Figure 3.20 The MAIN page when LVP is triggered
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