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Limitation on the number of levels of cascade connections when QJ71E71-100 is used
If a repeater hub is used, 10BASE-T allows a maximum of four levels of cascade connections and 100BASE-TX allows a maximum of two levels of cascade connectio... More Details >>
- No:23040
- Release Date:2018/09/03 17:31
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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
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Precaution about MELSECNET/H connection (2)
- Set the network module mounted in system A to station number 0 (multiplexed remote master station). Set the network module mounted in system B to any sta... More Details >>
- No:23054
- Release Date:2018/09/03 17:31
- Update:2018/09/26 11:00
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Mixing line topologies with star topologies in the CC-Link IE Field Network
Line topologies and star topologies can be mixed. More Details >>
- No:23059
- Release Date:2018/09/03 17:31
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Limitation on the number of MELSOFT products that can be connected with the QJ71E71
In the TCP/IP connection, you can connect up to 17 MELSOFT products at the same time using a dedicated connection for system and the connections for users 1 ... More Details >>
- No:23063
- Release Date:2018/09/03 17:31
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Reception data read request signal of QJ71C24N not turn ON
The default receive complete code is CR+LF (0DH, 0AH). The default received data count is 511 words. Hence, at their defaults, Reception data read request si... More Details >>
- No:22984
- Release Date:2018/09/03 17:31
- Update:2018/09/25 17:22
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Mixing the CC-Link IE Field Network with general LAN communication
Mixed communication with the same hub cannot be established. Establish the CC-Link IE Field Network and general LAN communication separately. More Details >>
- No:22988
- Release Date:2018/09/03 17:31
- Update:2019/06/27 15:48
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Clearing data in the QJ71C24N's receiving area buffer memory
Receiving data overwrites the buffer memory data. Writing 0 with a program can be performed but is unnecessary as the data is overwritten. More Details >>
- No:23009
- Release Date:2018/09/03 17:31
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Unit of receive data used by the QJ71C24N series pre-defined protocol support function
The fixed data is used for specific codes and character strings such as a command. Setting a device is not required. More Details >>
- No:23049
- Release Date:2018/09/03 17:31
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Precaution about MELSECNET/H connection (1)
- Set successive station numbers for the network modules in system A and system B in a redundant system. (Station number 0 cannot be set.) - Match "host... More Details >>
- No:23055
- Release Date:2018/09/03 17:31
- Update:2018/09/26 11:12
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