List Of Special Devices - Mitsubishi Electric FX3G User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U 3UC
FX -3A-ADP (2-channel Analog Input, 1-channel Analog Output)
3U
• FX /FX Series PLC
3U 3UC
FX -3A FX -3A FX
3U 3U
-ADP -ADP
4th 3rd
A/D
or
D/A
A/D
or
D/A
The analog special adapter nearest to the main unit is counted as the 1st analog special adapter, and the
next adapter as the 2nd analog special adapter, and so on. However, in this case, do not include the high-
speed input/output special adapter, communication special adapter, and the CF card special adapter.
*1. An expansion board is required to connect the FX
4.2

List of Special Devices

If the 3A-ADP 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
PLC User's Manual - Analog Control Edition
Communic
-ation
-3A FX -3A
3U 3U
special
-ADP -ADP
adapter
2nd 1st
A/D
or
D/A
A/D
or
D/A
Device number
M8280
M8281
M8282
M8283 to M8285
M8286
M8287
M8288
M8289
D8280
D8281
D8282
D8283
D8284
D8285
D8286 to D8287
D8288
D8289
FX
Special devices
Special auxiliary relays:
M8260 to M8269
Special data registers:
D8260 to D8269
Special auxiliary relays:
M8270 to M8279
Special data registers:
D8270 to D8279
Special auxiliary relays:
M8280 to M8289
Special data registers:
D8280 to D8289.
Special auxiliary relays:
M8290 to M8299
Special data registers:
D8290 to D8299
-3A-ADP to the FX
3U
Description
Switches the input mode of channel 1
Switches the input mode of channel 2
Switches the output mode.
Unused (Do not use.)
Sets the cancel of output holding function.
Sets whether or not the input channel 1 is
used.
Sets whether or not the input channel 2 is
used.
Sets whether or not the output channel is
used.
Channel-1 input data
Channel-2 input data
Output setting 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 = 50
4 Programming
4.2 List of Special Devices
*1
/FX Series PLC
3U 3UC
Sequence
program
/FX -32MT-LT(-2) PLC.
3U 3UC
R: Read / W: Write
Attribute Reference
R/W
Section 4.3
R/W
R/W Section 4.4
-
R/W Section 4.5
R/W
R/W Section 4.6
R/W
R
Section 4.7
R
R/W Section 4.8
-
R/W
Section 4.9
R/W
-
R/W Section 4.10
R Section 4.11
A
B
C
D
E
F
G
-
H
I
-
J
-
H-19