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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
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