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Programmable Controllers MELSEC
FAQ within [ Programmable Controllers MELSEC ]
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Models of extended SRAM cassettes that can be used with MELSEC iQ-R series CPU modules
You can use "NZ2MC-1MBS", "NZ2MC-2MBS", "NZ2MC-4MBS", "NZ2MC-8MBS", "NZ2MC-16MBS",and "NZ2MC-8MBSE". You cannot use extended SRAM cassettes for the high-spe... More Details >>
- No:22468
- Release Date:2018/09/03 17:28
- Update:2018/09/21 16:36
- Category: MELSEC iQ-R Series
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Interrupt program priority setting of MELSEC iQ-R series
You can set interrupt priorities 5 to 7 for interrupt pointers (I0 to I15, I50 to I1023) from the module. You cannot change the priorities of interrupt poin... More Details >>
- No:22482
- Release Date:2018/09/03 17:28
- Update:2018/09/19 16:05
- Category: MELSEC iQ-R Series
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Those displayed under COMMENT are common comments, and others are program comments.When there are multiple programs in a project, a common comment applies to... More Details >>
- No:22540
- Release Date:2018/09/03 17:28
- Category: MELSEC-Q Series
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Terminating resistors for RS-422 communication of QJ71C24N
The resistance value is 330 ohm, 1/4 W. More Details >>
- No:22965
- Release Date:2018/09/03 17:31
- Update:2018/10/03 15:33
- Category: Network related products
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Difference in specifications between CC-Link versions
Ver.1.10 is a standard where CC-Link station-to-station cable length restriction in Ver. 1.00 has been removed, and the length of all station-to-station cabl... More Details >>
- No:22975
- Release Date:2018/09/03 17:31
- Category: Network related products
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CC-Link master modules' start I/O No. and refresh devices RX/RY
The I/O numbers used for I/O modules and intelligent function modules cannot be used as refresh targets for RX/RY. Use the I/O numbers greater than those use... More Details >>
- No:22997
- Release Date:2018/09/03 17:31
- Category: Network related products
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Links with a CC-Link local station cannot be made
Check the following points. (1) CC-Link cables have been properly connected. (2) Station numbers and the transmission speed have been correctly set. (3)... More Details >>
- No:23033
- Release Date:2018/09/03 17:31
- Update:2018/09/26 10:22
- Category: Network related products
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Difference between AJ65SBTB1-16DT and AJ65SBTB1-16DT1
Major differences in input specifications are shown below. - AJ65SBTB1-16DT - Rated input current approx. 7 mA - ON voltage/ON current 14 VDC or higher/... More Details >>
- No:23035
- Release Date:2018/09/03 17:31
- Update:2018/09/26 10:24
- Category: Network related products
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The FX3U-ENET-L does not support the DHCP function. Set the fixed IP address using FX Configurator-EN-L. (FX Configurator-EN-L can be downloaded from Mitsubi... More Details >>
- No:24869
- Release Date:2019/04/15 08:06
- Category: MELSEC-F Series
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Regarding how to back up FX5-4LC
Some buffer memory values are cleared when the power is turned off. Turn on the backup command before turning the power OFF. By turning the buffer memory ... More Details >>
- No:39347
- Release Date:2023/01/16 10:07
- Category: MELSEC iQ-F Series , Analog
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