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 >>

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 >>

Refresh devices

For CPU modules with 8192 I/O device points (X/Y0 to 1FFF), X/Y1000 and greater can be set as refresh devices. More Details >>

Difference between AJ65SBTB1-32DTE1 a...

Major differences are shown below. - AJ65SBTB1-32DT1 - Input type positive common (sink type) - Rated input current approx. 5 mA - ON voltage/ON curr... More Details >>

Number of remote registers assigned t...

For "Remote Net(Ver.2 Mode)", the number of remote I/O's remote registers (RWw, RWr) is "0 Point". More Details >>

Necessity of terminating resistors in...

No, it is unnecessary. Terminating resistors are only required at both ends of the network. 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 >>

Using Ethernet UTP cables for the CC-...

Ethernet UTP cables cannot be used. More Details >>

Receiving data when no receive comple...

Data are received on a received data count basis. If there is no receive complete code and variable length data is received, the data is received at every no... More Details >>

SLD and FG wiring for CC-Link networks

Ground FG in each station. SLD and FG are internally short-circuited. More Details >>