Mitsubishi Electric MELSEC-FX3S Series - Page 298

F-18
4 Programming
4.1 Writing of D/A Conversion Data
FX 3S /FX 3G /FX 3GC /FX 3U /FX 3UC PLC User's Manual - Analog Control Edition
FX3U-4DA-ADP (4-channel Analog Output)
•FX3U/FX3UC Series PLC
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. In this case, however, 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
3U-4DA-ADP to the FX3U/FX3UC-32MT-LT(-2) PLC.
Sequence
program
Special devices
D/A
D/A
D/A
D/A
Communi-
cation
special
adapter
FX3U-4DA
-ADP
FX3U-4DA
-ADP
FX3U-4DA
-ADP
FX3U-4DA
-ADP
FX
3U/FX3UC Series PLC
*1
1st2nd3rd4th
Special auxiliary relays:
M8280 to M8289
Special data registers:
D8280 to D8289
Special auxiliary relays:
M8270 to M8279
Special data registers:
D8270 to D8279
Special auxiliary relays:
M8260 to M8269
Special data registers:
D8260 to D8269
Special auxiliary relays:
M8290 to M8299
Special data registers:
D8290 to D8299