The difference is I/O numbers used for input and output (XY). QH42P uses the same I/O numbers both for input and output.

When having access bypassing a router, enter only the IP address.The subnet mask pattern is not required to be entered b

Switch the Target Memory to "Standard ROM" in the "Write to PLC" window.

It depends on the model of the CPU module, the amount of battery consumption, and the power-on time ratio.Example) For Q

Programs and parameters can be copied using the memory copy function.There are the following two methods of executing th

For 100BASE-TX, shielded twisted pair cables (STP cables) with category 5 can be used.For 10BASE-T, Straight and unshiel

Accessible numbers of devices in one message are shown below.- 2000 coils and inputs for reading- 125 input registers an

Set Target Memory to "Standard RAM" in the Read from PLC window to select a file register file.

- Redundant systems A redundant system offers improved system reliability, as it consists of two basic systems, each o

No. Switch the target memory for PLC Data and read the file registers alone.

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Difference between QH42P and QX41Y41P

The difference is I/O numbers used for input and output (XY). QH42P uses the same I/O numbers both for input and output. QX41Y41P uses sequential I/O numbers... More Details >>
- No：22539
- Release Date：2018/09/03 17:28
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
How to write comments of GX Works2 into the standard ROM

Switch the Target Memory to "Standard ROM" in the "Write to PLC" window. More Details >>
- No：22611
- Release Date：2018/09/03 17:29
Battery life

It depends on the model of the CPU module, the amount of battery consumption, and the power-on time ratio.Example) For Q06HCPU with power-on time ratio of 50... More Details >>
- No：22523
- Release Date：2018/09/03 17:28
Copying programs when replacing the CPU module

Programs and parameters can be copied using the memory copy function.There are the following two methods of executing the memory copy function.- Using the me... More Details >>
- No：22644
- Release Date：2018/09/03 17:29
Recommended cables for the MODBUS(R) interface module QJ71MT91

For 100BASE-TX, shielded twisted pair cables (STP cables) with category 5 can be used.For 10BASE-T, Straight and unshielded twisted pair cables (UTP cables) ... More Details >>
- No：22659
- Release Date：2018/09/03 17:29
Numbers of devices the automatic communication parameter of the MODBUS(R) interface module accept for writing and reading

Accessible numbers of devices in one message are shown below.- 2000 coils and inputs for reading- 125 input registers and holding registers for reading- 1968... More Details >>
- No：22668
- Release Date：2018/09/03 17:29
Reading file registers in the standard RAM

Set Target Memory to "Standard RAM" in the Read from PLC window to select a file register file. More Details >>
- No：22552
- Release Date：2018/09/03 17:28
Difference between redundant systems and the multiple CPU systems

- Redundant systems A redundant system offers improved system reliability, as it consists of two basic systems, each of which includes a CPU module, powe... More Details >>
- No：22609
- Release Date：2018/09/03 17:29
- Update：2018/09/20 18:14
Reading file registers simultaneously with the program, parameters, and other data in GX Works2

No. Switch the target memory for PLC Data and read the file registers alone. More Details >>
- No：22616
- Release Date：2018/09/03 17:29

1-10 of Total 213

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