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(2)用屏显方式报告自检结果每次发生故障时,I2C总线系统都将故障信息保存到存储器中,如果保护后,扫描、屏幕显示正常,可采用密码输入等方式,进入故障自检显示状态,I2C总线系统可将存储器中的故障记录调出来,通过屏幕显示近期发生故障的次数、发生故障的部位或被控电路。松下、飞利浦彩电多采用此种显示方式。(3)指示灯和屏显双重显示保护停机时,用指示灯显示故障部位,开机能实现屏显时,用屏显显示故障部位,综合了二者的优点。东
(2) Self-test results are reported in screen mode Each time a fault occurs, the I2C bus system saves the fault information in the memory. If it is protected, the scan and the screen display are normal. You can enter the fault self-test Display status, I2C bus system can tune out the memory of the fault records through the screen shows the number of recent failures, the failure of the site or the controlled circuit. Panasonic, Philips multi-color display using this. (3) Indicator light and screen display dual display protection When the machine is down, the indicator shows the fault location, the screen can be switched on to display the fault location, which combines the advantages of both. east