5
K3MA-J
Operation
■
Main Functions
Input Types and Ranges
Note:
The initial value for the input range is “4 to 20 mA (
4-20
).”
Scaling
•
Analog (Process) Inputs
The K3MA-J converts input signals into desired physical values.
INPUT2:
Any input value
DISPLAY2: Displayed value corresponding to INPUT2
INPUT1:
Any input value
DISPLAY1: Displayed value corresponding to INPUT1
When DISPLAY1 is set for INPUT1, and DISPLAY2 is set for INPUT2, a line will be displayed joining the two points. (Raise shift, reverse scaling,
plus/minus display, etc., can be adjusted as desired.)
Input type (setting parameter)
Function
Input range
(setting parameters)
Setting range
Input range (
in-t
)
Selects DC voltage/current signal
input
0 to 20 mA
(
0-20
)
Displayable from
−
19999 to 99999
with scaling function.
The position of the decimal point
can be set as desired.
4 to 20 mA
(
4-20
)
0 to 5 V
(
0-5
)
1 to 5 V
(
1-5
)
±
5 V
(
5
)
±
10 V
(
10
)
Parameter
Setting value
Meaning
Parameter
Setting value
Meaning
inp.1
-19999
to
99999
Input value for
dsp.1
dp
%.%%%%
Display four digits after decimal point
dsp.1
-19999
to
99999
Input value for
inp.1
%%.%%%
Display three digits after decimal point
inp.2
-19999
to
99999
Input value for
dsp.2
%%%.%%
Display two digits after decimal point
dsp.2
-19999
to
99999
Input value for
inp.2
%%%%.%
Display one digit after decimal point
%%%%%
No decimal point
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
Re
v
erse scaling also possi
b
le.
Inp
u
t
v
al
u
e
Inp
u
t
v
al
u
e
Display
v
al
u
e
Display
v
al
u
e
DISPLAY 2
DISPLAY 1
DISPLAY 1
DISPLAY 2
I
N
PUT 1
I
N
PUT 2
I
N
PUT 1 I
N
PUT 2
Teaching
w
ith act
u
al
v
al
u
es is possi
b
le.
Instead of setting
b
y inp
u
tting
w
ith the Up Key and Shift Key, c
u
rrent
v
al
u
es can
b
e
inp
u
t as scaling inp
u
t
v
al
u
es for teaching. This is
u
sef
u
l for making settings
w
hile checking the
operation stat
u
s of the K3MA-J.
The decimal point can
b
e optionally displayed.
W
hen displaying the decimal point, consider the
n
u
m
b
er of digits to follo
w
the decimal point prior to
setting the scaling display
v
al
u
e.
Re
v
erse scaling,
w
here the display
v
al
u
e decreases as
the inp
u
t
v
al
u
e increases, is also possi
b
le.
