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For 1-to-1 communication of Ethernet, can I establish communication only using a LAN cable (cross cable), without using a hub?
It depends on the specifications and combinations of Ethernet devices.
Communication ports of Ethernet devices have either of the following specifications.
...
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The loader connector of SPH series CPU modules has been changed into RJ45 connector. Can I use an RS-232C/422 converter for personal computer loade...
No, you cannot use NW0H-CNV. The RS-232C/422 converter for personal computer loaders (Type_NW0H-CNV) needs to be supplied power from the PLC side, however, t...
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- No:1529
- Displayed Date:2023/04/25 19:00
- Category:
Support tool
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When the FALDIC-α series is replaced with the ALPHA5 series or later, is there a difference in 'fail-soft operation' of each servo amplifier connec...
Yes, there is a difference in system operation when control power supply for a servo amplifier is shut down.
The ALPHA5 series or later supports the MICREX-...
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- No:1503
- Displayed Date:2023/04/25 19:00
- Updated DTM:2023/06/09 13:39
- Category:
Function
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The MICREX-F series T-link has the fail-soft function. Does the MICREX-SX series T-link have the same function?
The MICREX-SX series T-link also has the fail-soft operation function, but not the general fail-soft function.
In MICREX-SX, fail-soft operation can be ind...
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- No:1479
- Displayed Date:2023/04/25 19:00
- Category:
Function
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When I output a variable worksheet of D300win to Excel, modify only comments on Excel and send it back to D300win, a compilation error is generated...
When the initial value of REAL type is '5.0,' for example, processing it through Excel changes it to '5' of the INT type and that causes a data type mismatch...
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- No:1422
- Displayed Date:2023/04/25 19:00
- Category:
Error
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When I downloaded a program to the CPU module, a fatal fault occurred. I checked fault diagnosis and found both the CPU and I/O modules were indica...
This is because the SX bus loop-back plug is not connected.
Connect a loop-back plug to the base board.
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- No:1335
- Displayed Date:2023/04/25 19:00
- Category:
Error
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I attempted to clear the memory in a CPU with the 'Clear' command for online operations, however, I got a message saying 'Clearing failed' and coul...
There is a possibility of mismatch between the project in the user ROM card and the CPU memory. On the 'Failure diagnosis' dialog, check the 'Resource inform...
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- No:1660
- Displayed Date:2023/04/25 19:00
- Category:
Support tool
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When I try to register a remote I/O master module using the I/O extension function in a multi-CPU configuration in the system definition, an error ...
No, you cannot use the I/O extension function in a multi-CPU configuration.
Register a remote I/O master module in the normal mode or extension mode in a...
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- No:1651
- Displayed Date:2023/04/25 19:00
- Category:
Support tool
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In a multi-CPU system, I set the 'Output reference input' of the I/O group registration but the variable (contact) specified for the output referen...
To enable the 'output value reference input,' the output module must be actually mounted. If the output module is set as 'unimplemented' in the system config...
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- No:1637
- Displayed Date:2023/04/25 19:00
- Category:
Application
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What is the difference between the PID forward and backward operations when the PID FB package is used?
In the MV selection part in the PID FB, (1) the backward operation uses the internally calculated MV value (%) without processing it (as-is)_ and (2) the for...
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- No:1625
- Displayed Date:2023/04/25 19:00
- Category:
Function