Programmable Controllers MELSEC

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MELSEC iQ-R Series(45)
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FAQ within [ Programmable Controllers MELSEC ]

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Using a specified bit (on/off) of a w...

In the FX3U/FX3UC series, a bit in a word device can be specified. It can be specified by "Word device (D only) + Decimal point + Bit position (0 to F)". A... More Details >>
- No：22261
- Release Date：2018/08/30 13:48
- Category： MELSEC-F Series , Engineering Software , Main Unit
Regarding the connection configuratio...

Connection is not allowed. For FX3U-16CCL-M(CC-Link master) and FX5-CCL_MS(CC-Link system master/intelligent device), only remote device stations, intellige... More Details >>
- No：22316
- Release Date：2018/08/30 13:55
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding the system configuration FX...

Yes, it is possible More Details >>
- No：22318
- Release Date：2018/08/30 13:55
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding the cause of communication ...

From the Microsoft? Windows?7's Internet Protocol Version 4 Properties, uncheck "Obtain an IP address automatically" option and set an arbitrary IP adress th... More Details >>
- No：22319
- Release Date：2018/08/30 13:55
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding communication supported by ...

N;N Network, Parallel Link, MELSEC Commincation protocol, Non-protocol communication, MELSOFT connection, MODBUS? RTU, and Predefined protocol support are av... More Details >>
- No：22322
- Release Date：2018/08/30 13:55
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding expansion of communication ...

It is possible to use the MODBUS serial communication with multiple channels. However, only 1 channel can be set as the master. The MODBUS serial communicat... More Details >>
- No：22323
- Release Date：2018/08/30 13:55
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Regarding model name of CC-Link cables

The CC‐Link cables are being produced by various manufacturers, and no specific cable model is recommended. Please use a cable certified by the CC-Link Asso... More Details >>
- No：22330
- Release Date：2018/08/30 13:55
- Category： MELSEC iQ-F Series , Network/Communication
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 >>
- No：22455
- Release Date：2018/09/03 17:28
- Update：2018/09/18 15:01
- Category： MELSEC iQ-R Series
Relay life of the MELSEC iQ-R series ...

The mechanical life of the module is 20 million times or longer. The relay life (contact switching life) of the module varies depending on the usage environ... More Details >>
- No：22457
- Release Date：2018/09/03 17:28
- Update：2018/09/21 16:12
- Category： MELSEC iQ-R Series
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 >>
- No：22462
- Release Date：2018/09/03 17:28
- Update：2018/09/18 15:51
- Category： MELSEC iQ-R Series

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