Hi, Jean: I have accomplished the tests with your advice. I write the values to them within the range of themselves, and here is the all the items passed the test: 1) Temperature: ($i= 1->6) temp$i_max temp$i_max_hyst temp$i_warn temp$i_warn_hyst temp$i_beep 2) Voltage: ($i=0->9) in$i_min in$i_max in$i_beep 3) Smartfan2: ( $i=1->6 $j=1->7) temp_critical pwm_downtime pwm_uptime pwm$i_stop_time pwm$i_start_time pwm$i_nonstop tolerance$i temp$i_auto_point$j_pwm temp$i_pwm_enable temp$i_auto_channels_pwm temp$i_auto_points$j_temp 4) Thermal cruise:($i=1->6) thermal cruise$i Alarm test: I just modify the value above or below the critical value of temperature, voltage, and fans to see whether there will be an alarm signal, also works well. Best regards PI14 GongJun =========================================================================================== The privileged confidential information contained in this email is intended for use only by the addressees as indicated by the original sender of this email. If you are not the addressee indicated in this email or are not responsible for delivery of the email to such a person, please kindly reply to the sender indicating this fact and delete all copies of it from your computer and network server immediately. Your cooperation is highly appreciated. It is advised that any unauthorized use of confidential information of Winbond is strictly prohibited; and any information in this email irrelevant to the official business of Winbond shall be deemed as neither given nor endorsed by Winbond.