5.1 PLC Connection 5-7
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.
Device Memory TYPE Remarks
DM (data memory) 00H
R (input/output/internal auxiliary/special relay) 01H
TC (timer/current value) 02H
CC (counter/current value) 03H
TS (timer/set value) 04H
CS (counter/set value) 05H
T (timer/contact) 06H
C (counter/contact) 07H
TM (temporary data memory) 08H
CTH (high-speed counter/current value) 09H
CTC (high-speed counter comparator/set value) 0AH
CT (high-speed counter comparator/contact) 0BH
CR (control relay) 0CH
CM (control memory) 0DH
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