Mitsubishi Electronics FX3G User Manual

FX

3S

/FX

3G

/FX

3GC

/FX

3U

/FX

3UC

 Series

Programming Manual - Basic & Applied Instruction Edition

37 Operation of Special Devices (M8000 -, D8000 -)

[M]8101

Not used

–

–

–

–

–

–

–

–

–

–

–

[M]8102

–

–

–

–

–

–

–

–

–

–

–

[M]8103

–

–

–

–

–

–

–

–

–

–

–

[M]8104

ON when function extension memory is
installed.

–

–

–

–

–

D8104
D8105

–

–

–

*2

*2

[M]8105

ON during writing in RUN mode

*1

–

–

–

–

–

–

[M]8106

Not used

–

–

–

–

–

–

–

–

–

–

–

[M]8107

Device comment registration check

–

–

–

D8107

–

–

–

–

–

[M]8108

Not used

–

–

–

–

–

–

–

–

–

–

–

*1.

For FX

3U

/FX

3UC

 PLCs, available only when a memory cassette is connected.

*2.

Available in Ver. 3.00 or later.

[M]8109

Output refresh error

–

D8109

–

–

–

[M]8110

Not used

–

–

–

–

–

–

–

–

–

–

–

[M]8111

–

–

–

–

–

–

–

–

–

–

–

[M]8112

FX

3G

-4EX-BD: BX0 input

*3

*4

–

–

–

–

–

–

–

–

–

[M]8113

FX

3G

-4EX-BD: BX1 input

*3

*4

–

–

–

–

–

–

–

–

–

[M]8114

FX

3G

-4EX-BD: BX2 input

*3

*4

–

–

–

–

–

–

–

–

–

[M]8115

FX

3G

-4EX-BD: BX3 input

*3

*4

–

–

–

–

–

–

–

–

–

 M 8116

FX

3G

-2EYT-BD: BY0 output

*3

*4

–

–

–

–

–

–

–

–

–

 M 8117

FX

3G

-2EYT-BD: BY1 output

*3

*4

–

–

–

–

–

–

–

–

–

[M]8118

Not used

–

–

–

–

–

–

–

–

–

–

–

[M]8119

–

–

–

–

–

–

–

–

–

–

–

*3.

Available in Ver. 1.10 or later.

*4.

Available in Ver. 2.20 or later.

 M 8112

FX

1N

-4EX-BD: BX0 input

–

–

–

–

–

–

–

–

–

FX

1N

-2AD-BD: ch1 input mode change

–

–

–

–

–

D8112

–

–

–

 M 8113

FX

1N

-4EX-BD: BX1 input

–

–

–

–

–

–

–

–

–

FX

1N

-2AD-BD: ch2 input mode change

–

–

–

–

–

D8113

–

–

–

 M 8114

FX

1N

-4EX-BD: BX2 input

–

–

–

–

–

–

–

–

–

FX

1N

-1DA-BD: output mode change

–

–

–

–

–

D8114

–

–

–

 M 8115

FX

1N

-4EX-BD: BX3 input

–

–

–

–

–

–

–

–

–

 M 8116

FX

1N

-2EYT-BD: BY0 output

–

–

–

–

–

–

–

–

–

 M 8117

FX

1N

-2EYT-BD: BY1 output

–

–

–

–

–

–

–

–

–

[M]8118

Not used

–

–

–

–

–

–

–

–

–

–

–

[M]8119

–

–

–

–

–

–

–

–

–

–

–

[M]8120

Not used

–

–

–

–

–

–

–

–

–

–

–

[M]8121

*5

RS (FNC 80) instruction: Send wait flag

–

 M 8122

*5

RS (FNC 80) instruction: Send request

D8122

 M 8123

*5

RS (FNC 80) instruction: Receive complete flag

D8123

[M]8124

RS (FNC 80) instruction: Carrier detection flag

–

[M]8125

Not used

–

–

–

–

–

–

–

–

–

–

–

[M]8126

Computer link [ch1] Global ON

D8127
D8128
D8129

[M]8127

Computer link [ch1]
On-demand send processing

–

–

–

 M 8128

Computer link [ch1] On-demand error flag

 M 8129

Computer link [ch1]
On-demand Word / Byte changeover
RS (FNC 80) instruction: Time-out check flag

*5.

Cleared when PLC switches from RUN to STOP or RS instruction is OFF.