List Of Special Devices - Mitsubishi Electric FX3G User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U
FX -1DA-BD (1-channel Analog Output)
3G
4.2

List of Special Devices

If 1DA-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
4.3 Switching of Output Mode
Turn the special auxiliary relay on/off to switch the output mode of 1DA-BD between the current output mode
and the voltage output mode.
To switch the output mode, use the following special auxiliary relays:
• FX Series PLC
3S
Special auxiliary relay
M8260
• FX Series PLC
3G
Special auxiliary relay
Board A
M8260
1. Program Example (For FX
To switch the output mode, create a sequence program as follows:
To switch the channel output mode of the
board A to the voltage output mode:
M8001
Normally OFF
G-16
PLC User's Manual - Analog Control Edition
3UC
Device number
M8260
M8261 to M8263
M8264
M8265 to M8269
D8260
D8261 to D8267
D8268
D8269
Device number
Board A Board B
M8260 M8270
M8261 to M8271 to
M8263 M8273
M8264 M8274
M8265 to M8275 to
M8269 M8279
D8260 D8270
D8261 to D8271 to
D8267 D8277
D8268 D8278
D8269 D8279
Switches the output mode.
Board B
M8270 Switches the output mode.
Series PLC)
3G
M8260
Description
Switches the output mode.
Unused (Do not use.)
Sets the cancel of output holding function.
Unused (Do not use.)
Output setting data
Unused (Do not use.)
Error status
Model code = 4
Description
Switches the output mode.
Unused (Do not use.)
Sets the cancel of output holding function.
Unused (Do not use.)
Output setting data
Unused (Do not use.)
Error status
Model code = 4
Description
OFF:Voltage output
ON :Current output
Description
OFF:Voltage output
ON :Current output
4 Programming
4.2 List of Special Devices
R: Read / W: Write
Attribute Reference
R/W Section 4.3
- -
R/W Section 4.4
- -
R/W Section 4.5
- -
R/W Section 4.6
R Section 4.7
R: Read / W: Write
Attribute Reference
R/W Section 4.3
- -
R/W Section 4.4
- -
R/W Section 4.5
- -
R/W Section 4.6
R Section 4.7