Mitsubishi Electric MELSEC-L LD75D, User Manual

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CHAPTER 7 MEMORY CONFIGURATION AND DATA PROCESS
7
7.
2 Dat
a
T
ransm
ission Proc
ess
(7) Reading data from buffer memory to GX Works2 ( )
The following transmission processes are carried out with the [Read from PLC] from GX Works2.
• The "parameters", "positioning data (No. 1 to 600)" and "block start data (No. 7000 to 7004)" in the buffer
memory area are transmitted to GX Works2 via the CPU module.
The following transmission processes are carried out with the [monitor] from GX Works2.
• The "monitor data" in the buffer memory area is transmitted to GX Works2 via the CPU module.
(8) Writing data from GX Works2 to buffer memory ( )
The following transmission processes are carried out with the [Write to PLC] from GX Works2.
• The "parameters", "positioning data (No. 1 to 600)" and "block start data (No. 7000 to 7004)" in GX Works2
area transmitted to the buffer memory via the CPU module.
At this time, when [Flash ROM write] is set with GX Works2, the transmission processes indicated with (5) Flash
ROM write are carried out.
The data transmission is carried out as shown in the previous pages, but the main method of using this data
process is shown below.
Ex.
Setting the positioning data
The following methods can be used to set the positioning data.
From GX Works2
Using program
Completion
User work
Write positioning data into buffer
memory using TO instruction.
Set the data according to the
GX Works2 menu.
LD75 state
Write the data set with the
GX Works2 into the buffer
memory.