The built-in Ethernet port in the L series is compatible only with a QnA-compatible 3E frame of the MC protocol. An A-co

You may have already placed a main base unit in the module configuration diagram. Scroll up or down in the module confi

Up to 6 devices can be connected. Extension adapters/boards (Max. 2 units) + analog extension adapters (Max. 4 units)

For contacts to drive the coils of high-speed counters, use the contacts which are normally on during high-speed countin

Yes, it is possible. To set the programmable controller to RUN again, while the programmable controller is stopped, set

The output contact is activated according to the change of the current value register along with the counting input. The

Select the 40-point or 60-point type FX3G series main unit. In this case, two FX3G-232-BDs can be connected. When FX3G-

The corresponding operation depends on the counter type selected. (1) If "Linear Counter" is selected If the p

FX3GC series does not support the index modifier for the bit devices. FX3U/FX3UC series supports it.

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Programmable Controllers MELSEC

MELSEC iQ-R Series(45)
MELSEC iQ-F Series(643)

CPU Module(179)
I/O Module(5)
Analog(16)
High-Speed Counter(14)
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Engineering Software(129)

FAQ within [ Programmable Controllers MELSEC ]

981-990 of Total 1010

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Use of an A-compatible 1E frame for the built-in Ethernet port of LCPU

The built-in Ethernet port in the L series is compatible only with a QnA-compatible 3E frame of the MC protocol. An A-compatible 1E frame is not supported. More Details >>
- No：22731
- Release Date：2018/09/03 17:29
- Category： MELSEC-L Series
I cannot place a main base unit in a module configuration diagram with GX Works3.

You may have already placed a main base unit in the module configuration diagram. Scroll up or down in the module configuration diagram and check if a main ... More Details >>
- No：22487
- Release Date：2018/09/03 17:28
- Update：2018/09/20 09:37
- Category： MELSEC iQ-R Series
Regarding the number of expansion adapters and expansion board connections for FX5S CPU module

Up to 6 devices can be connected. Extension adapters/boards (Max. 2 units) + analog extension adapters (Max. 4 units). *Using an SD memory card module ... More Details >>
- No：39336
- Release Date：2023/02/14 17:13
- Category： MELSEC iQ-F Series , CPU Module
How to use built-in high-speed counters

For contacts to drive the coils of high-speed counters, use the contacts which are normally on during high-speed counting. Do not use the input (X000 to X00... More Details >>
- No：24684
- Release Date：2019/02/22 11:38
- Update：2019/02/22 15:03
- Category： MELSEC-F Series , High-Speed Counting
M8037 (forced STOP signal)

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
Overwriting a current value with the high-speed counter comparison instruction

The output contact is activated according to the change of the current value register along with the counting input. Therefore, the value changed by executin... More Details >>
- No：24931
- Release Date：2019/04/17 11:43
- Category： MELSEC-F Series , Main Unit
Adding two channels of the RS-232C port in the FX3G series

Select the 40-point or 60-point type FX3G series main unit. In this case, two FX3G-232-BDs can be connected. When FX3G-CNV-ADP is used, anFX3U-232ADP can be ... More Details >>
- No：24926
- Release Date：2019/04/17 11:42
- Category： MELSEC-F Series , Main Unit
Counting operation of QD62

The corresponding operation depends on the counter type selected. (1) If "Linear Counter" is selected If the present counter value exceeds the upper limi... More Details >>
- No：22624
- Release Date：2018/09/03 17:29
- Update：2018/09/21 10:32
- Category： MELSEC-Q Series
Regarding the simultaneous use of Simple CPU Communication and FX5-CCLGN-MS MELSOFT Connection

Can be used simultaneously. More Details >>
- No：39285
- Release Date：2023/01/12 16:50
- Category： MELSEC iQ-F Series , Network/Communication
Index modifier of the bit device in the FX3GC series

FX3GC series does not support the index modifier for the bit devices. FX3U/FX3UC series supports it. More Details >>
- No：25002
- Release Date：2019/04/23 10:39
- Category： MELSEC-F Series

981-990 of Total 1010

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