Models of batteries that can be used ...
You can use "Q6BAT" and "Q7BAT". You cannot use "Q8BAT". More Details >>
The number of times to insert and rem...
You can insert and remove the extended SRAM cassette less than 50 times and the SD memory card less than 500 times. More Details >>
I/O numbers of a MELSEC iQ-R series I...
An input and output use a single I/O number. (This is the same as QH42P.) When you replace a module that uses serial I/O numbers (e.g. QX41Y41P) with this m... More Details >>
Database function of the MELSEC iQ-R ...
You can manage tabular data including product information and production information as a database in a programmable controller. By accessing the database w... More Details >>
How to prevent unauthorized access to...
The MELSEC iQ-R series CPU module has "IP filter function" and "remote password function" as security functions. With the "IP filter function", you can set ... More Details >>
Interrupt program priority setting of...
You can set interrupt priorities 5 to 7 for interrupt pointers (I0 to I15, I50 to I1023) from the module. You cannot change the priorities of interrupt poin... More Details >>
Combination of the MELSEC iQ-R series...
You can synchronize the fixed scan communication cycle of the multiple CPU system function with the inter-module synchronization cycle of the inter-module s... More Details >>
How to display the parameter setting ...
You can display the setting window from a module configuration diagram or system parameters. <Displaying the setting window from a module configuration... More Details >>
Digit specification for bit devices i...
For a label where digits are to be specified, set a bit type array as its data type. The following shows an example of when a global label is used. - Globa... More Details >>
Combination of the MELSEC iQ-R series...
You can use the MELSEC iQ-R series inter-module synchronization function together with the CC-Link IE Field Network synchronous communication function.With ... More Details >>
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