17
Fig. 8
Output voltage
V
ref
: Reference voltage (approx. 0 to 10V)
Set with the voltage control of the panel.
R
2
: 0
≦
R
2
≦∞
R
s
, R
f
: Constants depending on model.
Rated output voltage
R
s
(k
Ω
) R
f
(k
Ω
)
18 V
10k
Ω
18k
Ω
36 V
10k
Ω
36k
Ω
56 V
10k
Ω
56k
Ω
110 V
10k
Ω
110k
Ω
Note 1 : The output voltage is determined with R
2
and R
ref
as given above. The output
voltage is 0V if R
2
is infinite (open). Set Vref with the voltage control provided
on the panel. To fix it or set it externally, connect a 10k ohm resistor which has a
good temperature characteristic across
①
and
③
according to “Control by
resistance (
Ⅰ
)”. The voltage control of the panel is now ineffective.
Note 2 : Be sure to adjust the output voltage at OUTPUT ON mode. In OUTPUT OFF or
V/I CHECK mode, there is a slight error in meter reading.
①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
⑪
⑫
R
2
Two-core shield
×
V
0
R
×
[V]
2
V
ref
+
R
≒
R
s
f