SCHLEICHER+SSY52

Description

Product Description:

SSY52 SCHLEICHER

Product features: Touch panel
Import or not: Yes
Origin: USA
Processing customization: No
Brand :SCHLEICHER

Schleicher is a successful medium-sized company headquartered in Berlin. For more than 60 years, Schieicher has focused on providing high quality, high-tech advanced automation products, typically involving electronic components and equipment used in factories. Develop, manufacture and supply CNC solutions, PLC systems, fieldbus I10, security systems, timers and monitoring equipment.
Output refresh phase

From the working process of PLC, we can summarize the following conclusions. When the program is executed by scanning, there is a lag in principle in the logical relationship between the input/output signals. The longer the scan cycle, the more serious the lag. In addition to the time occupied by the input sampling stage, the user program execution stage and the output refresh stage, the scan cycle also includes the time occupied by the system management operation, among which, the time of program execution is related to the length of the program and the complexity of the instruction operation, and the other things are basically unchanged. The scanning cycle is generally microseconds,

When the program is executed for the o time, the input data based on is the scan value of the sampling stage in the scan cycle X. The output data based on the output value Y(-1) of the previous scan and the signal sent to the output terminal by the output value Y of this time are also the final result Yn after all operations are executed this time.
The input/output response lag is not only related to the scanning mode, but also to the programming arrangement.