by Regardt Voigt | Jun 13, 2021
The GT27, GT25, or GT21 model (Ethernet connection models) can monitor up to four controllers (four channels) (such as PLC CPU, temperature controller, and inverter) simultaneously by using the multi-channel function. Since channel 1 of the GOT is used to connect the...
by Regardt Voigt | Jun 11, 2021
The high-speed counter supports 1-phase 1-input, 1-phase 2-input, 2-phase 2-input. The built-in counter in the CPU module can input up to 8ch. However, in the case of 32 point type CPU module, the maximum response frequency differs depending on the channel. –...
by Regardt Voigt | Jun 11, 2021
While the module configuration window is being displayed, the I/O assignment can be checked by selecting the following options from the menu bar: [Edit]→[XY Assignment Display]
by Regardt Voigt | Jun 11, 2021
Up to 4 axes can be controlled. Please use a transistor output type CPU module. （By adding a high-speed pulse input/output module, maximum 12 axes (CPU built-in 4 axes＋expansion 2 axes×4 modules） can be configured.
by Regardt Voigt | Jun 11, 2021
When the block number of the file register (R) is saved and stored, the overhead time becomes 35.9 [us]. When the number of the file register is not saved or stored, the overhead time becomes 18.6 [us].
by Regardt Voigt | Jun 11, 2021
For the commercially available SD memory cards that can be used for MELSEC iQ-R series CPU modules, refer to the following technical bulletin. – TECHNICAL BULLETIN No. FA-A-0078
by Regardt Voigt | Jun 11, 2021
To establish USB communication with a CPU module, install a USB driver. The following describes the installation procedure. When multiple MELSOFT applications have been installed, install a USB driver as follows. (a) When GX Developer has been installed first Specify...
by Regardt Voigt | Jun 10, 2021
You can use “Q6BAT” and “Q7BAT”. You cannot use “Q8BAT”.
by Regardt Voigt | Jun 9, 2021
The FX5 CPU module does not support UDP broadcast communication.
by Regardt Voigt | Jun 9, 2021
You can synchronize the fixed scan communication cycle of the multiple CPU system function with the inter-module synchronization cycle of the inter-module synchronization function. With this synchronization, modules with different control CPUs can be synchronously...
by Regardt Voigt | Jun 9, 2021
The functions serve to protect the user property stored in a personal computer and the user property inside modules in the MELSEC iQ-R series system against threats such as theft, tampering, faulty operation, and unauthorized execution due to unauthorized access by an...
by Regardt Voigt | Jun 9, 2021
The security key authentication function registers a security key in a program file and prevents unauthorized execution or access to the program. You can set this function with the following two methods. (1) Preventing unauthorized access to a program This function...
by Regardt Voigt | Jun 9, 2021
More information found HERE.
by Regardt Voigt | Jun 9, 2021
1. Master station can communicate with the slave stations using the predefined protocol support function. 2. Slave station communication with the master station is supported with CPU firmware Ver.1.060 or above and GX Works3 Ver. 1.040S or above. Also, it is possible...
by Regardt Voigt | Jun 9, 2021
You can use “NZ2MC-1MBS”, “NZ2MC-2MBS”, “NZ2MC-4MBS”, “NZ2MC-8MBS”, “NZ2MC-16MBS”,and “NZ2MC-8MBSE”. You cannot use extended SRAM cassettes for the high-speed universal model QCPU.
by Regardt Voigt | Jun 5, 2021
There are 3 main types of Melsec iQ-F CPUs, namely FX5U, FX5UC, and FX5UJ. Their differences\Specifications can be found HERE.
by Regardt Voigt | Jun 2, 2021
A PLC (Programmable Logic Controller) is a piece of hardware, which contains a CPU (Central Processing Unit). The CPU contains a Logic Program, stored on its RAM (Random Access Memory), written in an IEC (International Electrotechnical Commission) PLC Programming...
