This warning appears when the memory (DL) that is assigned to file declaration created for the timer/counter current values overlaps with the DL memory that... Show Detail
Timers (or other FBs such as counters) each have an internal memory that is called an instance. Therefore, after copying a timer, you need to define a vari... Show Detail
The SX does not allow the use of a single SPORT_NO (range_ 1 to 127) for multiple connections simultaneously. When you want to connect multiple ports, use a ... Show Detail
There is a possibility of mismatch between the project in the user ROM card and the CPU memory. On the 'Failure diagnosis' dialog, check the 'Resource inform... Show Detail
Do addresses of T-link devices (slave stations) connected to T-link need to be consecutive?
No, they do not need to be consecutive. If there are a lot of unused addresses, it may be better to assign addresses at some intervals for the future expa... Show Detail
No, you do not have to connect T-link devices in ascending order of address. In addition, you can assign addresses at some intervals for the future expans... Show Detail
When the power supply recovers to normal, the ALM contact automatically returns to the original position (open). Show Detail
Is there any way to back up the internal data of the CPU by using the loader?
Use the 'SX control utility' software. This software is included in both D300win and Standard software. The utility included in either of them has the ... Show Detail
Can I change a PLC program without a programming tool?
With a CPU module of the SPH Series that supports user ROM cards (CF or SD), a user ROM card can be used to download a program to the CPU module. Show Detail
If the start bit remains on, the positioning end signal is not generated. Show Detail
181-190 of Total 398