5 usable devices, Usable devices, External device setup manual – IDEC High Performance Series User Manual
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11 GE Fanuc Automation
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External Device Setup Manual
11.5 Usable Devices
The types of devices supported by the MICRO/I and their ranges are shown below.
The device ranges may differ depending on the PLC model. Please refer to PLC Manual for supported memory ranges of
the PLC you are using.
Bit Device
Device Name
Device Symbol
Address Range
Read
/Write
Address
Gradual
MICRO/I
PLC
Discrete Inputs
I
%I
1 - 12288
R
Dec
Discrete Outputs
Q
%Q
1 - 12288
R/W
Dec
Internal Coils
M
%M
1 - 12288
R/W
Dec
Temporary Coils
T
%T
1 - 256
R/W
Dec
Discrete Globals
G
%G
1 - 7680
R/W
Dec
System Status References S
S
%S
1 - 128
R
Dec
System Status References SA
SA
%SA
1 - 128
R/W
Dec
System Status References SB
SB
%SB
1 - 128
R/W
Dec
System Status References SC
SC
%SC
1 - 128
R/W
Dec
Word Device
Device Name
Device Symbol
Address Range
Read
/Write
Address
Gradual
MICRO/I
PLC
Discrete Inputs
WI
%I
1 - 12273
R
Dec
Discrete Outputs
WQ
%Q
1 - 12273
R/W
Dec
Internal Coils
WM
%M
1 - 12273
R/W
Dec
Temporary Coils
WT
%T
1 - 241
R/W
Dec
Discrete Globals
WG
%G
1 - 7665
R/W
Dec
System Status References S
WS
%S
1 - 113
R
Dec
System Status References SA
WSA
%SA
1 - 113
R/W
Dec
System Status References SB
WSB
%SB
1 - 113
R/W
Dec
System Status References SC
WSC
%SC
1 - 113
R/W
Dec
Register Memory
R
%R
1 - 16384
R/W
Dec
Analog Inputs
AI
%AI
1 - 8192
R/W
Dec
Analog Outputs
AQ
%AQ
1 - 8192
R/W
Dec