List Of Special Devices - Mitsubishi Electric FX3G User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U 3UC
FX -4AD-TC-ADP (4-channel Thermocouple Data Input)
3U
• FX /FX Series PLC
3U 3UC
FX -4AD FX -4AD FX
3U 3U
-TC-ADP -TC-ADP -TC-ADP
4th 3rd
A/D
A/D
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
PLC.
4.2

List of Special Devices

If TC-ADP is connected, special devices will be assigned automatically as shown in the following table:
• FX Series PLC
3S
Special
Device number
device
Special
auxiliary
relay
M8282 to M8289
Special
data
register
PLC User's Manual - Analog Control Edition
Communi-
cation
-4AD FX -4AD
3U 3U
special
-TC-ADP
adapter
2nd 1st
A/D
A/D
M8280 Selects the temperature unit
Switches the thermocouple type between type K and
M8281
type J
Unused (Do not use.)
D8280 Channel-1 temperature measurement data
D8281 Channel-2 temperature measurement data
D8282 Channel-3 temperature measurement data
D8283 Channel-4 temperature measurement data
D8284 Averaging time for channel 1 (Setting range: 1 to 4095)
D8285 Averaging time for channel 2 (Setting range: 1 to 4095)
D8286 Averaging time for channel 3 (Setting range: 1 to 4095)
D8287 Averaging time for channel 4 (Setting range: 1 to 4095)
D8288 Error status
D8289 Model code = 10
FX /FX Series PLC
3U 3UC
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
-4AD-TC-ADP to the FX
3U
Description
4 Programming
4.2 List of Special Devices
*1
Sequence
program
/FX -32MT-LT(-2)
3U 3UC
R: Read / W: Write
Attribute Reference
Section
R/W
4.3
Section
R/W
4.4
- -
R
R
Section
4.5
R
R
R/W
R/W
Section
4.6
R/W
R/W
Section
R/W
4.7
Section
R
4.8
L-19
K
L
M