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FL-net interface module setting
The auto refresh setting is not required. However, making the setting can reduce communication programs. More Details >>
- No:22588
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
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Socket communication with the built-in Ethernet port of a CPU module
The communication between programmable controllers can be established using the socket communication function instructions. More Details >>
- No:22596
- Release Date:2018/09/03 17:29
- Category: MELSEC-Q Series
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What to do in the case of the error "A default router IP address needs to be set."
When having access bypassing a router, enter only the IP address.The subnet mask pattern is not required to be entered because GX Works2 or GX Developer auto... More Details >>
- No:22605
- Release Date:2018/09/03 17:29
- Update:2018/09/20 18:06
- Category: MELSEC-Q Series
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Battery life in the universal model QCPU
It depends on the model of the CPU module, the amount of battery consumption, and the power-on time ratio. Example) For Q06UDHCPU with power-on time ratio... More Details >>
- No:22633
- Release Date:2018/09/03 17:29
- Update:2018/09/21 11:28
- Category: MELSEC-Q Series
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How to check the capacity of the file registers in use
The capacity file registers currently have can be checked in the file register setting section ([PLC Parameter] -> [PLC File] tab). More Details >>
- No:22694
- Release Date:2018/09/03 17:29
- Update:2018/09/21 14:19
- Category: MELSEC-Q Series
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You can use the output change upper limit value and the MV upper/lower limit limiter, the functions common to each PID control tag. Set the following parame... More Details >>
- No:22724
- Release Date:2018/09/03 17:29
- Update:2018/09/26 16:40
- Category: MELSEC-Q Series
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TCP retransmission timer setting for built-in Ethernet port LCPU
For the built-in Ethernet port in the L series CPU, the TCP retransmission timer setting is fixed and unchangeable. The retransmission occurs six times. The... More Details >>
- No:22745
- Release Date:2018/09/03 17:29
- Update:2018/09/21 17:52
- Category: MELSEC-L Series
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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
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How to use PWM output of LCPU built-in I/O
Set the PWM output-on-width and the PWM output cycle, and then execute a dedicated instruction "ICPWM instruction". More Details >>
- No:22757
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
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Connection status detection between a hub and the built-in Ethernet port of LCPU
The bit 10 of the special register SD1288 provides the connection status to a hub. When the bit 10 of SD1288 is ON, a hub is connected. More Details >>
- No:22759
- Release Date:2018/09/03 17:30
- Category: MELSEC-L Series
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