Data Transmission Process - Mitsubishi Electric AJ65BT-D75P2-S3 User Manual

7 MEMORY CONFIGURATION AND DATA PROCESS

7.2 Data transmission process

(1) Power ON reset
Flash ROM
Parameter area (a)
Parameter area (b)
Positioning data area
(No.1 to 100)
Positioning start information
area (No.7000)
Positioning start information
area (No.7001 to 7010)
Positioning data area
(No.101 to 600)
The data is transmitted between the D75P2 memories with steps (1) to (10) shown
below.

The data transmission patterns numbered (1) to (10) on the right page correspond
to the numbers (1) to (10) on the left page.
PLC CPU + MASTER MODULE
(4)Read
Buffer memory, Remote Resister
Positioning start information area
PLC CPU memory area
ROM
(5) Flash ROM read 1)
(3)Write
Parameter area (a)
Parameter area (b)
Positioning data area
(No.1 to 100)
(No.7000)
Monitor data area
Control data area
Block transmission area
(3) TO command
(1) Power ON reset
(5) Flash ROM request (read)
Peripheral device
7 - 6
MELSEC-A
D75P2
Parameter area (a)
Pr.1 to
Pr.6
Pr.10 Pr.25
to
Pr.45 Pr.58
to
Parameter area (b)
Pr.7 Pr.9
to
Pr.26 Pr.44
to
(2) Remote station READY
signal
[RX(n+7)B] OFF ON
OS memory
Parameter area (a)
Parameter area (b)
Positioning data area
(No.1 to 100)
Positioning start information
area (No.7000)
Positioning start information
area (No.7001 to 7010)
Positioning data area
(No.101 to 600)