User Manual of A90 Series Inverter For example: To set the terminal X1 to reverse logic, you only need to set the 0 th bit corresponding to X1 to 1, i.e. F02.15=xxx xxxx1. corresponding to X1 and 4 th bit corresponding to X5 to 1. That is, 02.15=xxx 1xxx1. To set the terminals X1 and X5 to reverse logic, you only need to set the 0 th bit ★ This function is for logic matching with other external devices. Sampling clock 1ms Xi input Note: Assume that the number of anti- shaking filtering operations is “2” (default). Anti-interference Times of interference less than anti-shaking Times of interference greater than anti- processing filtering shaking filtering Fig.
7-8 Schematic Diagram of Terminal Filter Sampling Since the multi-function input terminal is triggered by level or pulse, digital filtering is needed when the terminal status is read, in order to avoid interference. ★ The parameters of this code do not need to be adjusted under normal circumstances. Where adjustment is required, pay attention to the relationship between the filtering time and terminal action duration, to avoid the susceptibility to interference due to insufficient filtering times or slow responses and command losses arising from excessive filtering times.
★ 145 Function Default Function code name Parameter description Unit Attribute code setting F02.17 Filtering times of digital input terminal 0-100; 0: no filtering; n: sampling once in n ms 2 ○