How can I write to the user ROM card of a standard CPU?
Turn off the write-protect switch of the user ROM card, mount it on the CPU module and transfer a program to write it to the user ROM card. Show Detail
There is no loader at the site. Is there any way to change the program?
If the CPU supports user ROM (CF or SD card), you can do it by sending the program data for operation to the site by e-mail or another method and then transf... Show Detail
How can I use the pulse count function of the high-speed input module (Type_NP1X3206-A)?
We offer the sample program using the pulse count function for the high-speed input module. You can download the sample program and How-to Guide for it from... Show Detail
Since the data equalization (data copying from the operating CPU to the standby CPU) is performed after the default task is processed, the larger the size of... Show Detail
Is there an RAS that detects an error of the external power supply used for an I/O module?
No, there isn't. Receive the external power supply as an external input to detect the status. 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
Can I store multiple programs in the user ROM card (CF or SD) ?
No, it is not possible. Only one program can be stored. Show Detail
For what application is the base board with station number setting switch used?
It is used as a base specified for 'system fail-soft start-up' operation, which is set when there is any base with some modules on which power is not turned ... Show Detail
Is there an alarm output contact to use when an error occurs in the PLC system?
For an alarm contact output of an error of the PLC system, select an arbitrary output module in the system definitions and define its 0th bit as a 'system DO... Show Detail
If the CPU modules are mounted on a hot plug base board with station No. setup function, you can replace them without turning off the power. Show Detail
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