Changing the time of a programmable c...
When changing the time by using the clock data write instruction (TWR), the control of M8015 (Clock stop/adjustment) is not required. * When the clock data... More Details >>
Periodic replacement is recommended. For example, standard life of FX3U-32BL is 5 years (at ambient temperature of 25). The life of the battery changes wit... More Details >>
Meanings of the sink input/source input
The sink input connects to a negative common for 24 V DC. The source input connects to a positive common. The sink input is generally used in Japan and No... More Details >>
Connection of a totem pole output enc...
The totem pole output encoder cannot be connected to the FX2NC-1HC/FX2N-1HC/ FX3U-2HC. The connectable encoders are as follows. ・ Open collector output typ... More Details >>
Instruction execution complete flag
When a flag contact is not programmed directly under the instruction to be checked, the flag may be turned off depending on the execution status of another i... More Details >>
Accessing the FX3U-ENET-ADP Ethernet ...
Using the VPN (Virtual Private Network)*1 connection service enables the communications. VPN is a technology that connects networks by encrypting the commun... More Details >>
Types of data backup methods (FX3G se...
1. Data backup using an optional battery Built-in RAM data and clock data of a programmable controller are held by using an optional battery. The life of... More Details >>
How to check the scan time (MELSEC-F ...
The present scan time is stored in D8010. Monitor the valueusing a programming tool such as GX Works2 and GX Developer. More Details >>
Print function of GX Developer
The Print Preview window of GX Developer is a function for checking a print image, made to a specification that allows display of only the first page. A page... More Details >>
Copying statements and notes of GX De...
Notes and statements are batch managed in the program file. It is impossible to copy notes and statements alone. More Details >>
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