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
The base board that plays the role of a hub of optical converter modules is not represented in the system definitions. When the power supply (PS) of the sam... Show Detail
This is because when a compilation process is carried out, automatically assigned variables (variables for which AT specification is not used) and FB instanc... Show Detail
In the standard expansion counter FB _MHCNTH, CH0 operates but CH1 does not.
It seems that this problem was caused by an improper address setting for INDAT/OUTDAT assigned to the counter FB terminal. On a single module, assign the sa... Show Detail
Usually, set the CPU No. to 0. The CPU No. 0 works as a master of an SX bus system. In a multi-CPU system or a CPU redundant system which uses multiple CPU ... Show Detail
I use Expert (D300win). Can I check the download history to the CPU?
When downloading a project (including Patch POU), you can save the download history in your personal computer or the CPU module. [Setting procedure] ・In t... Show Detail
The following loader software, connection cable (loader cable), and converter are required. 1) Loader software ・NP4H-SWN The product CD of NP4H-SWN incl... Show Detail
The Loader command mode is fixed to the TCP/IP communication. UDP/IP communication is not supported. Show Detail
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
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
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