3-6 For First Time Users
PLZ-4W
3.3
Operating area of the PLZ-4W
As shown in Fig. 3-3, the PLZ-4W can be used within the area enclosed by the con-
stant voltage line according to the rated voltage (L1), the constant power line
according to the rated power (L2), the constant current line according to the rated
current (L3), and the constant voltage line according to the minimum operating
voltage (L4) (operating area where speci
fi
cations are guaranteed). For PLZ-4Ws
with the minimum operating voltage of 0 V, the speci
fi
cations are guaranteed at
input voltages at 0 V and greater. For 1.5 V input types, the speci
fi
cations are guar-
anteed at input voltages of 1.5 V and greater. If the current is decreased, these types
can be used even at voltages lower than 1.5 V. However, the speci
fi
cations are not
guaranteed. (Actual operating area)
Minimum voltage at which the current starts
fl
owing to the PLZ-4W is approxi-
mately 0.3 V.
The PLZ-4W detects no signal at an input voltage less than or equal to approxi-
mately 0.3 V and an input current less than or equal to approximately 1 % of the
range rating. If the input voltage is gradually increased from 0 V, no current will
fl
ow until 0.3 V is exceeded. Once a current greater than or equal to 1 % of the range
rating (When PLZ-4W is set by the M range: greater than or equal to 1 % of H
range) starts
fl
owing, the current can
fl
ow at voltages less than equal to 0.3 V.
If the minimum operating voltage (L5) in the actual operating area is reached, the
operating status on the display indicates C.R using outline characters (see section
4.4, “Display”).
Fig. 3-3
Operating area
PLZ164W
(1.5 V input type)
H range
PLZ164WA
(0 V input type)
H range
0.1
1
10
100
0.1
1
10
Input current [A]
Input voltage [V]
Actual operating area
165 W
150
5
1.5
0.3
1.1
33
Logarithmic
scale
Operating area where
specifications are
guaranteed
L1
L2
L3
L5
L4
L5
0
0.5
0.3
1
0
10
Input current [A]
Input voltage [V]
Operating area where
specifications are
guaranteed
33
1.5
2.0
1.3
20
30
Actual operating area
L3
L4
Low voltage area
Low voltage area
<1.5 V
Logarithmic
scale
0.1
0.3
1
10
100
0.1
1
10
Input current [A]
Input voltage [V]
Operating area where
specifications are
guaranteed
165 W
150
5
1.1
33
L1
L2
L3
L4
0
0.5
0.3
1
0
10
Input current [A]
Input voltage [V]
Operating area where
specifications are
guaranteed
33
1.5
2.0
20
30
L3
Low voltage area
Содержание PLZ-4W Series
Страница 10: ...VIII Contents PLZ 4W ...
Страница 20: ...1 10 General Information PLZ 4W ...
Страница 38: ...2 18 Installation and Preparation PLZ 4W ...
Страница 90: ...5 30 Basic Operation PLZ 4W ...
Страница 192: ...9 10 Specifications PLZ 4W ...
Страница 214: ...A 22 Appendix PLZ 4W ...