The input/output data continue to be valid after the CPU is switched. (The previous values are retained.) Show Detail
Please describe the product SX communication middleware (Type_ NP4N-MDLW).
It is a local/remote data server (OPC server) compatible with Data Access (DA2.0) proposed by OPC (OLE for Process Control) extending OLE/COM for process con... Show Detail
What is the transfer data size range for the READ_WORD/WRITE_WORD FB?
The range in terms of description is up to 4096 words respectively. Note, however, that actual message transfer on the SX bus takes place after division into... Show Detail
To reference data written with F_WRITE by using an external application program (such as Excel), you can follow the methods below because the data is written... Show Detail
In exponentiation operation, when a negative value is used for the base, the result is 0. Show Detail
Is there any simple way of delivering PLC operation data set with Excel to the PLC?
The SPH2000/3000 Series have a function of reading data in CSV file format to the memory in the CPU (CSV interface FB provided by Fuji Electric). The data t... Show Detail
In a redundant system, both CPUs are identified as CPU0 and you cannot read a battery error of the standby CPU. Determine the condition of the standby CPU fr... Show Detail
I want to equalize filter instructions in a redundant system.
Filter instructions are system FBs. System FBs that can be equalized are limited to_ The last value of the edge detection FB, present counter value of the co... Show Detail
_F_WRITE_CSV_DINT' may be influenced by the file search time depending on the number of files in the CF. The time it takes for 100 (200-word) DINT data to b... Show Detail
The data written with the F_WRITE FB is in a binary format. Consequently, it can be manipulated with commercial binary editors. Show Detail
1-10 of Total 11