I am using the StandardV3 loader. Can I check the download history to the CPU?

When all the programs are downloaded into the CPU, the download history is not stored. However, when only a changed program is downloaded (online program c... Show Detail

What is necessary for MODBUS_RTU communication between SPH and an external device?

The following are necessary. 1) Hardware: General-purpose communication module (NP1L-RS1/RS2/RS3/RS4/RS5) whose firmware version is V42 or later ... Show Detail

When I was creating a program for the SPH Series with the Standard Loader (Type_ NP4H-SWN) and divided the program, the timer entered an error status.

Timers of small numbers (T0 to T8191) are local timers (timers effective within the program only). To create timers that are effective in other programs (g... Show Detail

I want to relay the SX bus optical cable. Is it possible?

Yes, it is possible. Note that one relay causes attenuation of about 1 dB. The allowable attenuation is 7 dB in total. Careful consideration is required be... Show Detail

How can I create a double-word counter with the Standard Loader (Type_ NP4H-SWN)?

Use an add instruction with the double-word operand to increment by 1 (+1). Show Detail

With a general-purpose communication module, is RS232C completely full duplex?

It is full duplex for both hardware and software (firmware) for anything other than communication by M_RECEIVE and M_SEND on the SX bus, which are FB interna... Show Detail

With D300win V2, I cannot monitor some of the variables in the global variable worksheet.

They cannot be monitored if the number of rows in the variable worksheet exceeds 2520. Divide the variable worksheet so that the number of rows is 2500 or... Show Detail

When I use the Standard Loader (Type_ NP4H-SWN) to add 35 POUs under a program configuration and attempt to open the POUs, I can open up to the 28t...

There is a limit to the number of POUs that can be opened simultaneously_ 31 including 'Data 1,' 'Simulation' and 'AFB.' Show Detail

What standards does the MICREX-SX series comply with?

Fuji Electric website provides information on the standards that the MICREX-SX series complies with. Visit the following URL. Show Detail

I want to execute 60 loops of PID control. Which CPU should I choose? I use the SX-programmer Expert (D300win) as a loader.

One loop of control requires FB instances of about 300 words. Accordingly a CPU with FB instances for at least 18 K words is required. This leads to the conc... Show Detail