关于GE模块使用中的问题? led indicators the green fld pwr led indicates the presence of both backplane power and field power for the analog field-side circuits. the absence of either backplane or field power turns off the fld pwr led. the ok led indicates module status: on green indicates normal operation flashing green indicates boot mode or update flashing amber indicates self-diagnostic error off indicates no 3.3v backplane power 这是ic200alg240 ai 模块状态指示灯的描述,希望对你有帮助。查看更多