3.1 PLC Connection 3-5
Available Device Memory
The available setting range of device memory varies depending on the PLC model. Be sure to set within the range available for
the PLC to be used. Use [TYPE] when assigning indirect device memory for macro programs.
*1 The assigned device memory is expressed as shown on the right when editing the
screen.
The addresses are expressed in “bytes”. For word designation, specify an
even-numbered address.
Device Memory TYPE Remarks
D(data register) 00H
I(input) 01H*1
Q(output) 02H*1
M (internal relay) 03H *1
R(shift register) 04H
TS (timer/set value) 05H
TN (timer/enumerated value) 06H
T (timer/contact) 07H Read only
CS (counter/set value) 08H
CN (counter/enumerated value) 09H
C (counter/contact) 0AH Read only
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