2 - 33
Available Memory
*
1
The meaning of CN200~CN255 is the same as the meaning of 32CN(counter 32bits).
*
2
In case of the items which can display double word data (e.g. data display, graph, sampling),
the data is managed as double word data.
Both bit data and a word data are managed as lower-half 16 bits data.
Input
: 16 upper-half bits are ignored.
Output : “0” is written in the 16 upper-half bits.
Set the memory to the extent of the memory range of each PLC model.
Use TYPE number to assign indirect memory for macro programs.
11 MITSUBISHI PLC
•
5
Memory
TYPE
Remarks
D
(data register)
0
TN
(timer/current value)
1
CN
(counter/current value)
2
32CN (counter 32bits)
3
*
1
M
(internal relay)
4
*
2
S
(state)
5
X
(input relay)
6
Read only
Y
(output relay)
7
TS
(timer/contact)
8
CS
(counter/contact)
9
Summary of Contents for UG220H Series
Page 270: ...Appendix Ladder Transfer Function...
