Chapter 6 Instruction Details
XBC E-Type Main Unit
6-81
Ver. 1
6.18.3 CTU
Instruction
Area Available
Step
Flag
P M K F L T C S Z D.x R.x
Co
nst.
U N D R
Error
(F110)
Zero
(F111)
Carry
(F112)
CTU
C
-
-
-
-
-
- O -
-
-
-
-
-
-
-
-
2/3
-
-
-
N O O O -
-
-
-
-
-
-
- O O - O O
Operand
Description
Data Type
C
Counter contact to use
WORD
N
Setting value (0 ~ 65535)
WORD
1) CTU (Count Up)
(1) It increases present value by 1 whenever Rising edge of the pulse is input. If present value exceeds setting
value, Output will be On and maximum counter (65,535) will be counted.
(2) If Reset Signal is On, Output will be Off, and present value will be “0”.
[Time Chart]
Reset Signal
Present
Setting value
Count Pulse
Output Signal
Reset Signal
CTU
Count Input
CTU
C
N
R
Summary of Contents for XBC-DN10E
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