E L C O p e r a t i o n M a n u a l
F o r m o r e i nf o r m a t i o n v i sit :
w w w. e a t o n . c o m
MN05003006E
1-108
VO1
IO1
AG
FE
0mA~20mA
CH1
CH1
Current output
Shielded cable
AC motor drive,
recorder,
scale valve...
4. Program
explanation
y
When the ELC goes from STOP to RUN, configure CH1 for current output mode
1(0mA ~20mA)
y
In current output mode 1, the analog range 0 ~ 20mA corresponds to K0 ~ K32,000
decimal. D0 is the current output value for CH1, which must be multiplied by 1600 (i.e.
20/32,000 = 1/1,600) to obtain the decimal output value. Multiply the value in D0 by
1,600 and store the result in data register D40.
5. Example
program
Ladder diagram:
Explanation:
Set CH1 to mode 1 (current
output mode)
D0 is the current output value
for CH1
D40 is the corresponding
digital value for the output
current specified in D0
M1002
M1000
END
K0
K1
TO
D0
K1600
D9900
D40
K2
H1
MUL
D40
MOV
