问题描述
环境调速日志如下:
2026-05-07 16:51:29之后服务器下电,MOC_FPGA_TEMP温度从74度下降到了73度,对应的风扇转速PWM值从127升高到了181,这个原因是什么呢?
2026-05-07 16:46:24.804018 DevID:0x303, Type:0, ReqId:92, T:71, TarT:72, TarPWM:117, EnvTNum:1, EnvReqId:6, EnvT:17, EnvPWM:76, PIDPWM:117, MaxAllowTemp:88, TarSensorName:MOC_FPGA_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:5888
2026-05-07 16:46:24.804408 DevID:0x404, Type:0, ReqId:92, T:71, TarT:72, TarPWM:117, EnvTNum:1, EnvReqId:6, EnvT:17, EnvPWM:76, PIDPWM:117, MaxAllowTemp:88, TarSensorName:MOC_FPGA_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:5888
2026-05-07 16:48:58.019265 DevID:0x101, Type:0, ReqId:92, T:74, TarT:72, TarPWM:122, EnvTNum:1, EnvReqId:6, EnvT:18, EnvPWM:76, PIDPWM:122, MaxAllowTemp:88, TarSensorName:MOC_FPGA_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:5760
2026-05-07 16:48:58.019608 DevID:0x202, Type:0, ReqId:92, T:74, TarT:72, TarPWM:122, EnvTNum:1, EnvReqId:6, EnvT:18, EnvPWM:76, PIDPWM:122, MaxAllowTemp:88, TarSensorName:MOC_FPGA_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:5760
2026-05-07 16:48:58.019876 DevID:0x303, Type:0, ReqId:92, T:74, TarT:72, TarPWM:122, EnvTNum:1, EnvReqId:6, EnvT:18, EnvPWM:76, PIDPWM:122, MaxAllowTemp:88, TarSensorName:MOC_FPGA_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:5760
2026-05-07 16:48:58.020020 DevID:0x404, Type:0, ReqId:92, T:74, TarT:72, TarPWM:122, EnvTNum:1, EnvReqId:6, EnvT:18, EnvPWM:76, PIDPWM:122, MaxAllowTemp:88, TarSensorName:MOC_FPGA_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:5760
2026-05-07 16:51:29.272966 DevID:0x101, Type:0, ReqId:92, T:74, TarT:72, TarPWM:127, EnvTNum:1, EnvReqId:6, EnvT:20, EnvPWM:76, PIDPWM:127, MaxAllowTemp:88, TarSensorName:MOC_FPGA_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:6016
2026-05-07 16:51:29.273995 DevID:0x202, Type:0, ReqId:92, T:74, TarT:72, TarPWM:127, EnvTNum:1, EnvReqId:6, EnvT:20, EnvPWM:76, PIDPWM:127, MaxAllowTemp:88, TarSensorName:MOC_FPGA_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:6016
2026-05-07 16:51:29.274428 DevID:0x303, Type:0, ReqId:92, T:74, TarT:72, TarPWM:127, EnvTNum:1, EnvReqId:6, EnvT:20, EnvPWM:76, PIDPWM:127, MaxAllowTemp:88, TarSensorName:MOC_FPGA_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:6016
2026-05-07 16:51:29.274796 DevID:0x404, Type:0, ReqId:92, T:74, TarT:72, TarPWM:127, EnvTNum:1, EnvReqId:6, EnvT:20, EnvPWM:76, PIDPWM:127, MaxAllowTemp:88, TarSensorName:MOC_FPGA_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:6016
2026-05-07 16:53:48.595560 DevID:0x101, Type:0, ReqId:92, T:73, TarT:72, TarPWM:181, EnvTNum:0, EnvPWM:0, PIDPWM:181, MaxAllowTemp:88, TarSensorName:MOC_FPGA_Temp, EnvSensorName:, FrontSpeed:0, RearSpeed:6528
2026-05-07 16:53:48.596061 DevID:0x202, Type:0, ReqId:92, T:73, TarT:72, TarPWM:181, EnvTNum:1, EnvReqId:6, EnvT:21, EnvPWM:76, PIDPWM:181, MaxAllowTemp:88, TarSensorName:MOC_FPGA_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:6528
2026-05-07 16:53:48.596479 DevID:0x303, Type:0, ReqId:92, T:73, TarT:72, TarPWM:181, EnvTNum:1, EnvReqId:6, EnvT:21, EnvPWM:76, PIDPWM:181, MaxAllowTemp:88, TarSensorName:MOC_FPGA_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:6528
2026-05-07 16:53:48.597147 DevID:0x404, Type:0, ReqId:92, T:73, TarT:72, TarPWM:181, EnvTNum:1, EnvReqId:6, EnvT:21, EnvPWM:76, PIDPWM:181, MaxAllowTemp:88, TarSensorName:MOC_FPGA_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:6528
2026-05-07 16:54:02.628747 DevID:0x101, Type:0, ReqId:7, T:26, TarT:50, TarPWM:131, EnvTNum:1, EnvReqId:6, EnvT:21, EnvPWM:76, PIDPWM:131, MaxAllowTemp:60, TarSensorName:Outlet_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:9344
2026-05-07 16:54:02.629075 DevID:0x202, Type:0, ReqId:7, T:26, TarT:50, TarPWM:131, EnvTNum:1, EnvReqId:6, EnvT:21, EnvPWM:76, PIDPWM:131, MaxAllowTemp:60, TarSensorName:Outlet_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:9344
2026-05-07 16:54:02.629223 DevID:0x303, Type:0, ReqId:7, T:26, TarT:50, TarPWM:131, EnvTNum:1, EnvReqId:6, EnvT:21, EnvPWM:76, PIDPWM:131, MaxAllowTemp:60, TarSensorName:Outlet_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:9344
2026-05-07 16:54:02.629347 DevID:0x404, Type:0, ReqId:7, T:26, TarT:50, TarPWM:131, EnvTNum:1, EnvReqId:6, EnvT:21, EnvPWM:76, PIDPWM:131, MaxAllowTemp:60, TarSensorName:Outlet_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:9344
2026-05-07 16:54:38.950912 DevID:0x101, Type:0, ReqId:7, T:27, TarT:50, TarPWM:126, EnvTNum:1, EnvReqId:6, EnvT:22, EnvPWM:76, PIDPWM:126, MaxAllowTemp:60, TarSensorName:Outlet_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:6528
2026-05-07 16:54:38.951420 DevID:0x202, Type:0, ReqId:7, T:27, TarT:50, TarPWM:126, EnvTNum:1, EnvReqId:6, EnvT:22, EnvPWM:76, PIDPWM:126, MaxAllowTemp:60, TarSensorName:Outlet_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:6528
2026-05-07 16:54:38.951815 DevID:0x303, Type:0, ReqId:7, T:27, TarT:50, TarPWM:126, EnvTNum:1, EnvReqId:6, EnvT:22, EnvPWM:76, PIDPWM:126, MaxAllowTemp:60, TarSensorName:Outlet_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:6528
2026-05-07 16:54:38.952183 DevID:0x404, Type:0, ReqId:7, T:27, TarT:50, TarPWM:126, EnvTNum:1, EnvReqId:6, EnvT:22, EnvPWM:76, PIDPWM:126, MaxAllowTemp:60, TarSensorName:Outlet_Temp, EnvSensorName:Inlet_Temp, FrontSpeed:0, RearSpeed:6528