M8029 (Instruction execution complete flag) is shared with multiple instructions. To obtain an execution completion resu

There are two types of terminating resistors for CC-Link communication. Both two types are packaged with a CC-Link maste

The error code indicates a WDT (watchdog timer) error. It is determined as the cause that the MELSECNET/H driver cannot

The value depends on the type of cable in use. - Ver.1.10-compatible CC-Link dedicated cables: 110 ohm, 1/2W - CC-Link d

If the L.ERR LED flashes at irregular intervals, it may indicate that no terminating resistor has been connected or the

The CC-Link IE Control Network is a high-capacity controller network whose maximum number of link points is 128k words.

Set the number of occupied stations for a CC-Link local station using the programming tool, GX Developer or GX Works2. S

When data is sent from the RS-422/485 interface through RS-485 (2-wire type) communication and the same data comes back

The resistance value is 110 ohm, 1/2 W.

- Reserved station Reserved stations are not actually connected to the network (but will be connected in the future

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How to use M8029

M8029 (Instruction execution complete flag) is shared with multiple instructions. To obtain an execution completion result of a specific instruction, insert... More Details >>
- No：24775
- Release Date：2019/02/27 15:34
Terminating resistors for CC-Link communication

There are two types of terminating resistors for CC-Link communication. Both two types are packaged with a CC-Link master/local module. (1) 110 ohm, 1/2W (B... More Details >>
- No：22963
- Release Date：2018/09/03 17:31
- Update：2018/09/26 14:47
Remedies for WDT errors on a MELSECNET/H board

The error code indicates a WDT (watchdog timer) error. It is determined as the cause that the MELSECNET/H driver cannot work due to a computer or OS hang, or... More Details >>
- No：22969
- Release Date：2018/09/03 17:31
Resistor value for CC-Link cables

The value depends on the type of cable in use. - Ver.1.10-compatible CC-Link dedicated cables: 110 ohm, 1/2W - CC-Link dedicated cables (Version 1.00): 110... More Details >>
- No：22983
- Release Date：2018/09/03 17:31
- Update：2018/10/03 14:42
CC-Link slave station's flashing L.ERR LED

If the L.ERR LED flashes at irregular intervals, it may indicate that no terminating resistor has been connected or the communication is instable due to the ... More Details >>
- No：23001
- Release Date：2018/09/03 17:31
Differences between CC-Link IE Control Network and CC-Link IE Field Network

The CC-Link IE Control Network is a high-capacity controller network whose maximum number of link points is 128k words. The CC-Link IE Field Network is an al... More Details >>
- No：23085
- Release Date：2018/09/03 17:31
How to set the numbers of occupied stations for CC-Link local stations

Set the number of occupied stations for a CC-Link local station using the programming tool, GX Developer or GX Works2. Set the number for "Number of Occupied... More Details >>
- No：22980
- Release Date：2018/09/03 17:31
Receiving back (echoing back) the same data sent from QJ71C24N

When data is sent from the RS-422/485 interface through RS-485 (2-wire type) communication and the same data comes back to RDA or RDB, we call it echo back. ... More Details >>
- No：23000
- Release Date：2018/09/03 17:31
- Update：2018/09/25 17:44
Terminating resistors for RS-485 communication of QJ71C24N

The resistance value is 110 ohm, 1/2 W. More Details >>
- No：22978
- Release Date：2018/09/03 17:31
- Update：2018/10/03 15:48
Difference between CC-Link reserved stations and invalid stations

- Reserved station Reserved stations are not actually connected to the network (but will be connected in the future) but do not appear as data link error... More Details >>
- No：22993
- Release Date：2018/09/03 17:31
- Update：2018/09/25 17:37

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