R Devices - Mitsubishi Electric GOT2000 Series Connection Manual

3.3.2

R devices

The R devices are word devices into which user data are stored.
All of these devices can be used as a user area.

List of R devices and differences in address specification by data format
The following shows the R devices (virtual devices inside the GOT).
The address specification values different depending on the data format are also given below.
Model Address
R4095
R4095
*1 For the address specification method for each data format, refer to the following.
• Formats 1, 2
• Formats 3, 4
• Formats 5
• Formats 6, 7
• Formats 8, 9
3 - 8
3. MICROCOMPUTER CONNECTION (ETHERNET)
3.3 Device Data Area
Format
1, 2
0000
R0 4096
0001
0002
R1 4097
0003
: :
1FFE
8191
1FFF
R0
R1
:
3.4 Message Formats
: GOT-A900 Series microcomputer connection
: GOT-F900 series microcomputer connection
: Digital Electronics Corporation's memory link method
: 4E frame
: QnA compatible 3E frame
Address specification value
Format
3, 4
0000
H
H
H
Upper 8 bits
0002
H
H
H
Upper 8 bits
1FFE
H
H
H
Upper 8 bits
―
*1
0001
H
Lower 8 bits
0003
H
Lower 8 bits
:
1FFF
H
Lower 8 bits
Format Format
5 6 to 9
1000 R0
H
1001 R1
H
: :
1FFF R4095
H
1000 R0
H
1001 R1
H
: :
1FFF R4095
H