5
2. OMRON PLC 5-25
Connection to PLCs
Available Memory
The available memory setting range varies depending on the PLC model. Be sure to set within the
range available with the PLC to be used. Use [TYPE] when assigning the indirect memory for macro
programs.
SYSMAC C
SYSMAC CV
SYSMAC CS1, SYSMAC CS1 DNA
Memory TYPE Remarks
DM (data memory) 0
CH (input/output relay) 1
HR (holding relay) 2
LR (latch relay) 3
AR (alarm relay) 4
T (timer/current value) 5
C (counter/current value) 6
EMn (extensional data memory) 7 *1
TU (timer/contact) 9 Read only
CU (counter/contact) 10 Read only
Memory TYPE Remarks
DM (data memory) 0
CH (input/output relay) 1
AR (alarm relay) 4
T (timer/current value) 5
C (counter/current value) 6 *1
EMn (extensional data memory) 7 Read only
TU (timer/contact) 9 Read only
CU (counter/contact) 10
Memory TYPE Remarks
DM (data memory) 0
CH (input/output relay) 1
H (holding relay) 2
A (alarm relay) 4
T (timer/current value) 5
C (counter/current value) 6
EMn (extensional data memory) 7 *1
W (internal relay) 8
TU (timer/contact) 9 Read only
CU (counter/contact) 10 Read only
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