List Of Special Devices - Mitsubishi Electric FX3G User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U
FX -2AD-BD (2-channel Analog Input)
3G
4.2

List of Special Devices

If the 2AD-BD is connected, special devices will be assigned automatically as shown in the following table:
• FX Series PLC
3S
Special device
Special auxiliary
relay
Special data
register
• FX Series PLC
3G
Special device
Special auxiliary
relay
Special data
register
D-16
PLC User's Manual - Analog Control Edition
3UC
Device number
M8260
M8261
M8262 to M8269
D8260
D8261
D8262
D8263
D8264
D8265
D8266
D8267
D8268
D8269
Device number
Board A Board B
M8260
M8261
M8262 to M8272 to
M8269
D8260
D8261
D8262
D8263
D8264
D8265
D8266
D8267
D8268
D8269
Description
Switches the input mode of channel 1
Switches the input mode of channel 2
Unused (Do not use.)
Channel-1 input data
Channel-2 input data
Unused (Do not use.)
Averaging time for channel-1 (Setting
range: 1 to 4095)
Averaging time for channel-2 (Setting
range: 1 to 4095)
Unused (Do not use.)
Error status
Model code = 3
Description
M8270 Switches the input mode of channel 1
M8271 Switches the input mode of channel 2
Unused (Do not use.)
M8279
D8270 Channel-1 input data
D8271 Channel-2 input data
D8272
Unused (Do not use.)
D8273
Averaging time for channel-1 (Setting
D8274
range: 1 to 4095)
Averaging time for channel-2 (Setting
D8275
range: 1 to 4095)
D8276
Unused (Do not use.)
D8277
D8278 Error status
D8279 Model code = 3
4 Programming
4.2 List of Special Devices
R: Read / W: Write
Attribute Reference
R/W
Section 4.3
R/W
- -
R
Section 4.4
R
- -
R/W
Section 4.5
R/W
- -
R/W Section 4.6
R Section 4.7
R: Read / W: Write
Attribute Reference
R/W
Section 4.3
R/W
- -
R
Section 4.4
R
- -
R/W
Section 4.5
R/W
- -
R/W Section 4.6
R Section 4.7