Unipulse F159, Operation Manual

Page: 97 / 126

7.LADDER DIAGRAM
88
7. LADDER DIAGRAM
The following is a sample ladder program using a F159 (unit No.0) and CJ1
series. This program sets initial values to parameters required to carry out
weighing process, and writes and reads Final using R/W and request signal.
A200.11
000000
MOV
（ 021 ）
#0
D20000
Weighing setting data
（
000000
）
Upper limit
MOV
（ 021 ）
#0
D20001
Upper limit
MOV
（ 021 ）
#0
D20002 Lower limit
MOV
（
021
）
#0
D20003 Lower limit
MOV
（
021
）
#0
D20004 Near zero
MOV
（ 021 ）
#0
D20005
Near zero
MOV
（ 021 ）
#0
D20006 Set point 1
MOV
（ 021 ）
#0
D20007 Set point 1
MOV
（
021
）
#0
D20008 Set point 2
MOV
（ 021 ）
#0
D20009
Set point 2
MOV
（ 021 ）
#0
D20010 FF CPS.
MOV
（ 021 ）
#0
D20011 Over
MOV
（
021
）
#0
D20012 Under
write
(lower 4 digits)
(upper 1 digit)
(lower 4 digits)
(upper 1 digit)
(lower 4 digits)
(upper 1 digit)
(lower 4 digits)
(upper 1 digit)
(lower 4 digits) ）
(upper 1 digit)
P_First_Cycle
ON flag is set to allow
single cycle execution