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8 MITSUBISHI PLC
•
2
Available Memory
*
1
The unit No. is required in addition to the memory type and the address.
Convert a byte address into a word address to enter the data if the memory device of link unit
is byte address.
*
2
File register(R) cannot be used in case of ROM operation of A series CPU.
Set the memory to the extent of the memory range of each PLC model.
Use TYPE number to assign indirect memory for macro programs.
Memory
TYPE
Remarks
D
(data register)
0
W
(link register)
1
R
(file register)
2
TN
(timer/current value)
3
*
2
CN
(counter/current value)
4
SPU (special unit)
5
Unit No.
*
1
M
(internal relay)
6
L
(latch relay)
7
B
(link relay)
8
X
(input relay)
9
Y
(output relay)
10
TS
(timer/contact)
11
TC
(timer/coil)
12
CS
(counter/contact)
13
CC
(counter/coil)
14
SD
(special register)
16
only in QnA
SM
(special relay)
17
only in QnA
SB
(special link relay)
18
only in QnA
SW (special link register)
19
only in QnA
ZR
20
only in QnA
(file register [continuous access])
Summary of Contents for UG220H Series
Page 270: ...Appendix Ladder Transfer Function...
