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F-18
4 Programming
4.3 Switching of Output Mode
FX
3G
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
FX3U-4DA-ADP (4-channel analog Output)
•FX3G Series PLC
R: Read / W: Write
4.3 Switching of Output Mode
Turn the special auxiliary relay on/off to switch the output mode of 4DA-ADP between the current output
mode and the voltage output mode.
To switch the output mode, use the following special auxiliary relays:
•FX
3U, FX3UC Series PLC
•FX
3G Series PLC
Special device
Device number
Description Attribute Reference
1st 2nd
Special auxiliary relay
M8280 M8290 Switches the output mode of channel 1. R/W
Section
4.3
M8281 M8291 Switches the output mode of channel 2. R/W
M8282 M8292 Switches the output mode of channel 3. R/W
M8283 M8293 Switches the output mode of channel 4. R/W
M8284 M8294
Sets the cancel of the channel-1 output
holding function.
R/W
Section
4.4
M8285 M8295
Sets the cancel of the channel-2 output
holding function.
R/W
M8286 M8296
Sets the cancel of the channel-3 output
holding function.
R/W
M8287 M8297
Sets the cancel of the channel-4 output
holding function.
R/W
M8288 to
M8289
M8298 to
M8299
Unused (Do not use.) - -
Special data
register
D8280 D8290 Channel-1 output setting data R/W
Section
4.5
D8281 D8291 Channel-2 output setting data R/W
D8282 D8292 Channel-3 output setting data R/W
D8283 D8293 Channel-4 output setting data R/W
D8284 to
D8287
D8294 to
D8297
Unused (Do not use.) - -
D8288 D8298 Error status R/W
Section
4.6
D8289 D8299 Model code = 2 R
Section
4.7
Special auxiliary relay
Description
1st 2nd 3rd 4th
M8260 M8270 M8280 M8290 Switches the output mode of channel 1
OFF:Voltage output
ON :Current output
M8261 M8271 M8281 M8291 Switches the output mode of channel 2
M8262 M8272 M8282 M8292 Switches the output mode of channel 3
M8263 M8273 M8283 M8293 Switches the output mode of channel 4
Special auxiliary relay
Description
1st 2nd
M8280 M8290 Switches the output mode of channel 1
OFF:Voltage output
ON :Current output
M8281 M8291 Switches the output mode of channel 2
M8282 M8292 Switches the output mode of channel 3
M8283 M8293 Switches the output mode of channel 4