FULLTEST
3
EN - 45
5.8.5. U
RES
MEASUREMENT
Measured quantities and display ranges:
Residual voltage on power plug U
RES
10
460 V AC or 10
650 V DC
Residual voltage on internal components U
RES
10
460 V AC or 10
650 V DC
Input requirements:
Input voltage U
IN
(READY condition in PLUG mode)
43
460 V
Trigger voltage U
TRIG
(READY condition in INT mode) 100
460 V AC
1)
Select U
RES
function by pressing the
FUNC
key first.
2)
Check selected mode and modify it if needed by pressing the
MODE
(4) touch-screen key first.
3)
Check selected connection and modify it if needed by pressing the
CON
(5) touch-screen key first.
INT 4-WIRE mode is selected:
4)
Check selected limit time and modify it if needed by pressing the
LIMIT t
(6) touch-screen key first.
5)
Select measurement screen by pressing the
(3) touch-screen key and check all settings again.
6)
Connect test leads according to one of the figures below.
Figure 34: Connection of test leads in U
RES
INT measurement on 1P/3P plugged machines
Figure 35: Connection of test leads in U
RES
INT measurement on fixed connected machines
7)
READY, DISCONNECT UUT message will appear when U
TRIG
voltage within required range 100
460 V AC is present. Carry out the measurement by disconnecting UUT. Disconnection of UUT
according to the figure 33 means disconnection of multiple plug adapter. Disconnection of UUT
according to the figure 34 means turning off mains switch.
