CC-Link master module settings

If each master module controls their own CC-Link networks, all master modules can be set as station 0 even though they are controlled by the same CPU. More Details >>

Assigning X and Y signals of AJ65SBTB1-32DT

X and Y assignments are as follows.- X0 to XF- Y10 to Y1F More Details >>

Read and write operations for CC-Link buffer memory

There is no problem in writing/reading data into/from the buffer memory using a FROM/TO instruction with the refresh device setting left blank.The refresh de... More Details >>

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 >>

Terminating resistors for RS-485 communication of LJ71C24

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

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 >>

Difference between networks called CC-Link and those called MELSEC

CC-Link IE, supported by the CC-Link Partner Association, is an open field network standard that integrates networks, from a controller network to field/moti... More Details >>

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 >>

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 >>

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 >>