UP to 20 levels of cascade connections can be made.

- If the Network Parameter is used Make "Station Information Setting". - If the parameter is set using a dedica

When an error occurs, the operation can be stopped or continued according to the "At Error Occurrence" setting.(The defa

(1) The number of modules to be connected- Main block: up to 10 modules- Extension block: up to 11 modules(2) The number

Any data can be sent and received if the socket communication function instructions are used.

The communication between the Ethernet interface module and FL-net (OPCN-2) interface module cannot be established.

32 stations can be connected when RS-485 port is used and only 1 station can be connected when RS-232 port is used.

When changing the time by using the clock data write instruction (TWR), the control of M8015 (Clock stop/adjustment) is

Global and local labels have the following differences. Global Label ・This label is available to all programs in the p

Imports are not supported. Only exports are supported.

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Programmable Controllers MELSEC

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

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Cascade connections between hubs in the CC-Link IE Field Network

UP to 20 levels of cascade connections can be made. More Details >>
- No：23051
- Release Date：2018/09/03 17:31
- Update：2019/06/27 15:46
- Category： Network related products
How to set CC-Link reserved stations

- If the Network Parameter is used Make "Station Information Setting". - If the parameter is set using a dedicated instruction Set the control data of... More Details >>
- No：22996
- Release Date：2018/09/03 17:31
- Update：2018/09/25 17:41
- Category： Network related products
CPU operation when the time setting failed

When an error occurs, the operation can be stopped or continued according to the "At Error Occurrence" setting.(The default is "Continue".) More Details >>
- No：22828
- Release Date：2018/09/03 17:30
- Category： MELSEC-L Series
The number of LCPU extension blocks

(1) The number of modules to be connected- Main block: up to 10 modules- Extension block: up to 11 modules(2) The number of extension blocks- L02CPU, L02CPU-... More Details >>
- No：22750
- Release Date：2018/09/03 17:29
- Category： MELSEC-L Series
Data communications between programmable controllers

Any data can be sent and received if the socket communication function instructions are used. More Details >>
- No：22702
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
Communication between Ethernet and FL-net

The communication between the Ethernet interface module and FL-net (OPCN-2) interface module cannot be established. More Details >>
- No：22683
- Release Date：2018/09/03 17:29
- Category： MELSEC-Q Series
Regarding the maximum number of connections for MODBUS communication

32 stations can be connected when RS-485 port is used and only 1 station can be connected when RS-232 port is used. More Details >>
- No：22324
- Release Date：2018/08/30 13:55
- Update：2023/06/23 10:49
- Category： MELSEC iQ-F Series , CPU Module , Network/Communication
Changing the time of a programmable controller by using the clock data write instruction (TWR)

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 >>
- No：22266
- Release Date：2018/08/30 13:48
- Category： MELSEC-F Series , Engineering Software , Main Unit
Regarding understanding the differences between Global and Local Labels

Global and local labels have the following differences. Global Label ・This label is available to all programs in the project. ・You can also allocate any d... More Details >>
- No：44622
- Release Date：2024/11/28 16:13
- Category： MELSEC iQ-F Series , CPU Module , Engineering Software
Regarding Device Memory Export/Import

Imports are not supported. Only exports are supported. More Details >>
- No：40027
- Release Date：2023/08/24 14:38
- Category： MELSEC iQ-F Series , Engineering Software

491-500 of Total 1010

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