Specify the file in the Write to PLC window and execute writing.

The automatic communication function and dedicated instructions (MBRW instruction and MBREQ instruction) can be used on

SD520 stores the current scan time in 1 ms units.

The simulation function is included in GX Works2.For more details of the functions of GX Work2, refer to GX Works2 Versi

File registers R can be used for data whose size is exceeding 32k points with RSET instruction, which is a block switch

Check the following points.(1) Transfer Setup is properly configured.(2) The USB driver is properly recognized.

Yes, it does.GX Developer can be installed along with the installation of GX Works2.For more details of the installation

You need to set the number of extension base units with the connector for setting the number of extension base units.For

No. You cannot use an SRAM card, ATA card, or Flash card. Specify an SD memory card as the transfer source (boot source)

For "U**", set the first two digits of the start I/O number of an intelligent function module in three-digit representat

FAQ

FAQAbout Products

Font Size
S
M
L

FAQ > Controllers > Programmable Controllers MELSEC > MELSEC-Q Series

FAQ

Inquiries

Keyword Search

You can search two or more words separated by a space.

 AND : Put a space between the words in a keyphrase.
 OR  : Add a vertical bar ( | ) between the words in a keyphrase.
 NOT : Add a minus sign ( - ) followed by the words that you would like to exclude.

Result Type

Text Search

FAQ within [ MELSEC-Q Series ]

141-150 of Total 213

prev 15 / 22page next

How to write to file registers in Q series

Specify the file in the Write to PLC window and execute writing. More Details >>
- No：22585
- Release Date：2018/09/03 17:29
Using the automatic communication function and dedicated instructions at the same time in MODBUS (R) interface module (QJ71MB91)

The automatic communication function and dedicated instructions (MBRW instruction and MBREQ instruction) can be used on the same channel. However, when the... More Details >>
- No：22577
- Release Date：2018/09/03 17:29
- Update：2018/09/20 17:06
How to check scan time

SD520 stores the current scan time in 1 ms units. More Details >>
- No：22556
- Release Date：2018/09/03 17:29
GX Simulator in GX Works2 disk

The simulation function is included in GX Works2.For more details of the functions of GX Work2, refer to GX Works2 Version 1 Operating Manual (Common). More Details >>
- No：22537
- Release Date：2018/09/03 17:28
How to use file registers R in the Q series

File registers R can be used for data whose size is exceeding 32k points with RSET instruction, which is a block switching instruction. Use file registers... More Details >>
- No：22525
- Release Date：2018/09/03 17:28
- Update：2018/09/20 14:29
Unable to communicate via USB connection

Check the following points.(1) Transfer Setup is properly configured.(2) The USB driver is properly recognized. More Details >>
- No：22511
- Release Date：2018/09/03 17:28
Including GX Developer in GX Works2

Yes, it does.GX Developer can be installed along with the installation of GX Works2.For more details of the installation procedure, refer to GX Works2 Versio... More Details >>
- No：22506
- Release Date：2018/09/03 17:28
Hardware setting for using Q series extension base units

You need to set the number of extension base units with the connector for setting the number of extension base units.For details, refer to the following.SH-0... More Details >>
- No：22721
- Release Date：2018/09/03 17:29
Boot file setting of the QnUDVCPU

No. You cannot use an SRAM card, ATA card, or Flash card. Specify an SD memory card as the transfer source (boot source). More Details >>
- No：22714
- Release Date：2018/09/03 17:29
How to specify intelligent function module devices

For "U**", set the first two digits of the start I/O number of an intelligent function module in three-digit representation.Example) For X/Y1F0, set "U1F". More Details >>
- No：22704
- Release Date：2018/09/03 17:29

141-150 of Total 213

Inquiries

page top