I/O Control Method; Data Formats That Can Be Used By The Instructions - Mitsubishi Electric MELSEC-A0J2H Series Handbook

7
PROGRAMS REPLACEMENT

7.7.2 I/O control method

I/O control method
Refresh method
Direct I/O
method
Direct mode
*1 To switch between the refresh method and the direct method, use the DIP switch of the A0J2HCPU.

7.7.3 Data formats that can be used by the instructions

Set data
Bit data
Word data
Double word data
Real number data
Character string data
*1 The microcomputer package for the floating point real number type of the SW0SRXV-FN2UP package can be used during
entry.
7
- 32
Partial refresh instruction
Direct access input
Direct access output
Bit device
Word device
(Bits need to be specified)
Bit device
(Digits need to be specified)
Word device
Bit device
(Digits need to be specified)
Word device
QnUCPU
–
: Usable, : Usable with conditions,
QnUCPU
: Usable, : Not used
–
A0J2HCPU
*1
–
–
*1
: Not used
–
A0J2HCPU
–
(Digits need to be specified)
(Digits need to be specified)
*1
–