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Receiving back (echoing back) the same data sent from QJ71C24N
When data is sent from the RS-422/485 interface through RS-485 (2-wire type) communication and the same data comes back to RDA or RDB, we call it echo back. ... More Details >>
- No:23000
- Release Date:2018/09/03 17:31
- Update:2018/09/25 17:44
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Difference between AJ65SBTB1-32DT and AJ65SBTB1-32DT2
Major differences are shown below. - AJ65SBTB1-32DT- Leakage current at OFF 0.25 mA or lower- Protection function (overload protection, overvoltage protectio... More Details >>
- No:22985
- Release Date:2018/09/03 17:31
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Identifying disconnected CC-Link stations
Identify disconnected stations using either of the following methods. (1) Select [Diagnostics] -> [CC-Link Diagnostics].from the menu in GX Works2 or G... More Details >>
- No:23053
- Release Date:2018/09/03 17:31
- Update:2018/09/26 10:59
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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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Terminating resistors for CC-Link communication
There are two types of terminating resistors for CC-Link communication. Both two types are packaged with a CC-Link master/local module. (1) 110 ohm, 1/2W (B... More Details >>
- No:22963
- Release Date:2018/09/03 17:31
- Update:2018/09/26 14:47
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Difference between AJ65SBTB1-32DTE1 and AJ65SBTB1-32DT1
Major differences are shown below. - AJ65SBTB1-32DT1 - Input type positive common (sink type) - Rated input current approx. 5 mA - ON voltage/ON curr... More Details >>
- No:23022
- Release Date:2018/09/03 17:31
- Update:2018/09/26 09:52
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Terminating resistors for RS-485 communication of QJ71C24N
The resistance value is 110 ohm, 1/2 W. More Details >>
- No:22978
- Release Date:2018/09/03 17:31
- Update:2018/10/03 15:48
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What makes the ERR LED flash in a CC-Link network
A link error has occurred in one of the slave stations in connection.Master station: Check the parameter again.Slave station: Reassess the power supply, the ... More Details >>
- No:23023
- Release Date:2018/09/03 17:31
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M8029 (Instruction execution complete flag) is shared with multiple instructions. To obtain an execution completion result of a specific instruction, insert... More Details >>
- No:24775
- Release Date:2019/02/27 15:34
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CC-Link slave station's flashing L.ERR LED
If the L.ERR LED flashes at irregular intervals, it may indicate that no terminating resistor has been connected or the communication is instable due to the ... More Details >>
- No:23001
- Release Date:2018/09/03 17:31
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