Fuji Electric Monitouch S8 series, Connection Manual

Page: 371 / 406

App1-2
•
Functions that use device memory maps
- Periodical reading
The memory data registered in a device memory map is periodically transferred to other devices. (page App1-7)
- Periodical writing
The data of other devices is periodically transferred to the memories registered in a device memory map. (page
App1-9)
- Synchronized reading
The data of each memory registered in a device memory map is transferred to another device when its bit is set (ON).
(page App1-8)
- Synchronized writing
The data of other devices is transferred to memory addresses that are registered in the memory map and whose bits
are set (ON). (page App1-10)
- Macro (TBL_READ, TBL_WRITE)
The data of memory addresses registered in a device memory map is transferred by using a macro command. (page
App1-14)
- Sampling
The history data of the memory addresses registered in a device memory map is saved in the S8 series internal
buffer. (page App1-12)
No. 0
No. 1 1:#PV
1:#SV
D500
D501
45
60
1:#PV
1:#SV
45
60
COM2
Data
PLC2
PLC1
COM1
Periodical reading / synchronized reading /
TBL_READ
Periodical writing / synchronized writing / TBL_WRITE
PLC2 device memory map No. 0
No. 0
No. 1 1:#PV
1:#SV
1:#PV
1:#SV
45
60
S8
internal
buffer
(DRAM)
Data
PLC2
COM1
PLC2 device memory map No. 0
History data saved