The input points of Haiwell host PLC support the capturing of rising edge and falling edge. And the max response frequency of host PLC response can be 1KHz.
HaiwellHappy programming software provides many functions with address annotations , network annotations、function block (instruction) annotations, block annotations, table annotations ,and project ann
(1) It is the software failure that causes the flashing of the PLC error indicator. For example, if the hardware configuration of the PLC program is different from the actual PLC configuration. At thi
Haiwell plc function of generating PLC executable file can generate the plc program into independent executable file which is very easy to use ,so you do not need to send the PLC program to the user d
Haiwell PLC support firmware upgrading.The upgrading process is as follows:1. Download corresponding module upgrade file bag from the [download center],and then decompressed it.2. Run the Haiwell PLC
HHSC instructions of Haiwell high-speed counter support the single-segment comparisons and multi-segment comparisons. The multi-segment comparisons are divided into relative comparison , absolute comp
It is on the same side as output terminal Y, the mark with “A+” and “B-“is the port of RS485.
The reason can be that the extension cable is not firm between the PLC and expansion module.
