Data Arrangement Of Device Information And Programmable Controller Cpu Status Information - Mitsubishi Electric MELSEC iQ-R Series User Manual

Data arrangement of device information and programmable
controller CPU status information
When user frame numbers B001H to B00AH are designated (example for one block)
■When word device data (W100 to W103, (4 points)) is transmitted
When the word/byte units designation is set to word unit, the device data will be transmitted in the order of (H)(L).
The number of registered points is the number of points in word units.
• (When ASCII-BIN conversion is not performed)
The total number of bytes for the device data portion is the number of device points  2.
When the word/byte units designation is byte
L H L H
(W)
00 01 00 B4 04 00 00
H H H H H H
• (When ASCII-BIN conversion is performed)
The total number of bytes for the device data portion is the number of device points  4.
When the word/byte units designation is byte
H L H
0 0 0 1 0
W *
57 2A 30 30 30 31 30
H H H H H H
When the word/byte units designation is word
H L H
0 0 0 1 0
W *
57 2A 30 30 30 31 30
H H H H H H
6 USING THE PROGRAMMABLE CONTROLLER CPU MONITORING FUNCTION
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6.2 Programmable Controller CPU Monitoring Function
L H L H H L H
L
00 01 00 02 00 03 00
H H H H H H H H
W100 W101 W102 W103
L H L L
0 0 0 4 0 0 0
0
30 30 30 30 34 30 30 30 30
H H H H H H H H H
W100
L H L H
0 0 0 0 4 0 0 0
30 30 30 30 34 30 30 30 30
H H H H H H H H H
W100
When the word/byte units designation is word
L H
00 01 00
H H H
H L H L H
0 0 1 0 0 0 2 0 0
30 31 30 30 30 32 30 30
H H H H H H H H H
W101 W102
L H L H L
0 0 0 0 1 0 0 0 2
30 30 30 31 30 30 30 32
H H H H H H H H H
W101 W102
L H H L H L H
L
(W)
B4 04 00 00 00 00 01 00 02
H H H H H H H H
W100 W101 W102
L H
3 0 0
0
30 33 30 30
H H H H
W103
H L
0 0 0 3
30 30 30 33
H H H H
W103
H L
00 03
H H H
W103