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Programmable Controllers MELSEC
FAQ within [ Programmable Controllers MELSEC ]
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Behavior of special relay in offline simulation
The constant scan initial value of GX Simulator is 100 ms. Thus, the value of SM410(0.1sec. clock) is OFF in each scan. To turn ON/OFF SM410, set the consta... More Details >>
- No:22922
- Release Date:2018/09/03 17:30
- Update:2018/09/22 16:39
- Category: Engineering Software
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Index modification in function blocks
Index modification cannot be used for labels. To set index modification, use actual devices as the target devices. More Details >>
- No:22930
- Release Date:2018/09/03 17:30
- Category: Engineering Software
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Refresh timing of bit data and word data in the same CC-Link station
Cyclic data is sometimes separated into new and old data by two words (32 bits) with auto refresh timing. Checking "Block data assurance per station" of the ... More Details >>
- No:23058
- Release Date:2018/09/03 17:31
- Category: Network related products
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Data length for fixed buffer data communications by QJ71E71
The units of send data and receive data are shown below. - Fixed buffer data communications with the "Procedure Exist" control method: Words - Fixed buff... More Details >>
- No:23061
- Release Date:2018/09/03 17:31
- Update:2018/09/26 11:17
- Category: Network related products
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Parameter setting of CC-Link IE Field Network
No, you do not have to set the network range assignment parameters for slave stations. By setting the network range assignment parameters for a master statio... More Details >>
- No:23066
- Release Date:2018/09/03 17:31
- Category: Network related products
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Cause to turn on the ERR LED of a CC-Link master module
All stations communication error of a slave station.When POWER of the slave station is off, check if 24 V DC has been supplied.When POWER is on, check the st... More Details >>
- No:23079
- Release Date:2018/09/03 17:31
- Category: Network related products
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Measurement of the counter in the MC (master control) circuit
When the count condition of the counter in the MC circuit remains set, the counter counts when the MC circuit is turned on. More Details >>
- No:24910
- Release Date:2019/04/15 11:32
- Category: MELSEC-F Series , Main Unit
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Differences between the FX3UC-32MT-LT and the FX3UC-32MT-LT2
The built-in CC-Link/LT setting differs. For the FX3UC-32MT-LT, the built-in CC-Link/LT setting is performed with the DIP switch. For the FX3UC-32MT-LT2, th... More Details >>
- No:24956
- Release Date:2019/04/18 14:28
- Category: MELSEC-F Series , Main Unit , Network/Communication
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Adding FX3U series expansion boards to an FX3UC series main unit
FX3U series expansion boards can be added to FX3UC-32MT-LT and FX3UC-32MT-LT2. More Details >>
- No:24963
- Release Date:2019/04/23 07:18
- Category: MELSEC-F Series , Main Unit
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Yes, it is possible. To set the programmable controller to RUN again, while the programmable controller is stopped, set the built-in RUN/STOP switch as follo... More Details >>
- No:24965
- Release Date:2019/04/23 07:18
- Category: MELSEC-F Series , Main Unit
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