- QJ71FL71-T is a product which supports FL-net (OPCN-2) Version 1.00.- QJ71FL71-T-F01 is a product which supports FL-ne

Follow the procedure below to insert a high-speed timer.- Click the Coil button on the toolbar or press the function key

There are differences in 5 VDC rated output current and in 5 VDC overcurrent protection.The difference in 5 VDC rated ou

The following figure shows the basic configuration. When a control system Ethernet module is faulty or disconnect

(1) If the A/D conversion enable signal is kept ON, conversion processing is kept performed. Once conversion proce

(1) Sampling processing - Without the temperature drift compensation function Processing time = Number o

Input derating is the percentage of simultaneous ON points, one of the specifications applied when input modules are use

The operation error occurs when the divisor is 0.Create a program in which a comparison operation instruction or another

The data in the devices assigned to Latch (1) or Latch (2) in the "Device Setting" window ([PLC Parameter] -> [Devic

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FAQ within [ MELSEC-Q Series ]

161-170 of Total 213

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Difference between FL-net interface modules QJ71FL71-T and QJ71FL71-T-F01

- QJ71FL71-T is a product which supports FL-net (OPCN-2) Version 1.00.- QJ71FL71-T-F01 is a product which supports FL-net (OPCN-2) Version 2.00.Since Version... More Details >>
- No：22551
- Release Date：2018/09/03 17:28
High-speed timer

Follow the procedure below to insert a high-speed timer.- Click the Coil button on the toolbar or press the function key F7, then enter "HT[ ] K[ ]".- Click ... More Details >>
- No：22528
- Release Date：2018/09/03 17:28
Difference between Q61P and Q64PN

There are differences in 5 VDC rated output current and in 5 VDC overcurrent protection.The difference in 5 VDC rated output current is as follows.- Q61P: 6 ... More Details >>
- No：22518
- Release Date：2018/09/03 17:28
Ethernet system configuration of a redundant system

The following figure shows the basic configuration. When a control system Ethernet module is faulty or disconnected, the system is switched at a disco... More Details >>
- No：22718
- Release Date：2018/09/03 17:29
- Update：2018/09/18 11:45
Change timing of the status of A/D conversion module's I/O signals

(1)If the A/D conversion enable signal is kept ON, conversion processing is kept performed. Once conversion processing is successfully performed, A/D conve... More Details >>
- No：22710
- Release Date：2018/09/03 17:29
- Update：2018/09/21 15:12
A/D conversions performed by Q64AD/Q68ADV/Q68ADI

(1) Sampling processing - Without the temperature drift compensation function Processing time = Number of channels usedx 80 (us/1 channel) - With the t... More Details >>
- No：22705
- Release Date：2018/09/03 17:29
- Update：2018/09/26 16:34
Input derating

Input derating is the percentage of simultaneous ON points, one of the specifications applied when input modules are used. When QX42 is used in a temperatur... More Details >>
- No：22692
- Release Date：2018/09/03 17:29
- Update：2018/10/03 16:23
Remedy for the division-related operation error

The operation error occurs when the divisor is 0.Create a program in which a comparison operation instruction or another method executes a division instructi... More Details >>
- No：22691
- Release Date：2018/09/03 17:29
USB cable type for CPU modules

It is the miniB-type. More Details >>
- No：22677
- Release Date：2018/09/03 17:29
Q series device data held in the case of a power failure

The data in the devices assigned to Latch (1) or Latch (2) in the "Device Setting" window ([PLC Parameter] -> [Device Setting] window) is held when a pow... More Details >>
- No：22638
- Release Date：2018/09/03 17:29
- Update：2018/09/21 11:37

161-170 of Total 213

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