8.1 PLC Connection 8-7
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.
*1 The addresses are expressed in “bytes”. For word designation, specify an even-numbered address.
Device Memory TYPE Remarks
D(Data Memory) 00H
X(External Input) 01H
Y (External Output) 02H
M(Internal Relay) 03H
L(Internal Relay) 04H
K(Latch Relay) 05H
F(Flags) 06HRead only
T(Timer Output) 07H
TS (Timer SV) 08H
TC (Timer PV) 09H
C (Counter Output) 0AH
CS (Counter SV) 0BH
CC (Counter PV) 0CH
S (Step Control Relay) 0DH *1
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