GX Works2 and GX Developer are supplied with GX Works3. When installing GX Works3, you can select whether to install GX

When the block number of the file register (R) is saved and stored, the overhead time becomes 35.9 [us]. When the number

The security key authentication function registers a security key in a program file and prevents unauthorized execution

The mechanical life of the module is 20 million times or longer. The relay life (contact switching life) of the module v

You cannot mount Q series modules on a MELSEC iQ-R series base unit. Use an RQ extension base unit (RQ65B, RQ68B, or RQ6

When an SET instruction and RST instruction use a single device, no duplicated coil error is detected.

The MELSEC iQ-R series CPU module has "IP filter function" and "remote password function" as security functions. With th

The functions serve to protect the user property stored in a personal computer and the user property inside modules in t

For a label where digits are to be specified, set a bit type array as its data type. The following shows an example of w

Although it depends on interrupt factors, the overhead time before startup becomes 10.8 to 23.8 [us] and the time after

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FAQ within [ MELSEC iQ-R Series ]

11-20 of Total 45

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Software to be supplied with GX Works3

GX Works2 and GX Developer are supplied with GX Works3. When installing GX Works3, you can select whether to install GX Works2 and GX Developer together. More Details >>
- No：22463
- Release Date：2018/09/03 17:28
- Update：2018/09/18 16:14
Overhead time of when a fixed scan execution type program of the MELSEC iQ-R series CPU module is executed

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 o... More Details >>
- No：22465
- Release Date：2018/09/03 17:28
- Update：2018/09/19 11:57
Security key authentication function of MELSEC iQ-R series

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... More Details >>
- No：22480
- Release Date：2018/09/03 17:28
- Update：2018/09/19 15:38
Relay life of the MELSEC iQ-R series relay output module (RY10R2)

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
Mounting Q series modules on a MELSEC iQ-R series base unit

You cannot mount Q series modules on a MELSEC iQ-R series base unit. Use an RQ extension base unit (RQ65B, RQ68B, or RQ612B). You cannot mount some modules... More Details >>
- No：22466
- Release Date：2018/09/03 17:28
- Update：2018/09/19 11:58
Duplicated coil errors that can be checked with GX Works3

When an SET instruction and RST instruction use a single device, no duplicated coil error is detected. More Details >>
- No：22456
- Release Date：2018/09/03 17:28
- Update：2018/09/20 13:33
How to prevent unauthorized access to MELSEC iQ-R series CPU modules via a network

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 >>
- No：22478
- Release Date：2018/09/03 17:28
- Update：2018/09/19 14:58
Security functions of MELSEC iQ-R series

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... More Details >>
- No：22481
- Release Date：2018/09/03 17:28
- Update：2018/09/21 16:47
Digit specification for bit devices in ST language with GX Works3

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
Overhead time before and after the startup of an interrupt program with a MELSEC iQ-R series CPU module

Although it depends on interrupt factors, the overhead time before startup becomes 10.8 to 23.8 [us] and the time after startup becomes 6.5 to 17.4 [us]. More Details >>
- No：22499
- Release Date：2018/09/03 17:28
- Update：2018/09/20 12:14

11-20 of Total 45

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