User guide

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11 GE Fanuc Automation
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Connection to a PLC
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