M8029 (Instruction execution complete flag) is shared with multiple instructions. To obtain an execution completion result of a specific instruction, insert... More Details >>
Differences between CC-Link IE Contro...
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 MELSECNE...
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 >>
Difference between QJ61BT11 and QJ61B...
QJ61BT11N supports Version 2 (expanded cyclic setting), the setting for refreshing/forced clearing a slave station data when the switch on a programmable con... More Details >>
Difference between networks called CC...
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 >>
Difference between the CC-Link IE Con...
The CC-Link IE Controller Network is an improved system that has a higher processing speed and a larger data capacity than the MELSECNET/H network system (PL... More Details >>
Terminating resistors for CC-Link com...
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 >>
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 >>
Mixing the CC-Link IE Field Network w...
Mixed communication with the same hub cannot be established. Establish the CC-Link IE Field Network and general LAN communication separately. More Details >>
RS-485 connection between QJ71C24N an...
Short between SDA and RDA and between SDB and RDB, and then connect them to + (Data-A) and - (Data-B) on the external device. More Details >>