功能 #2565
已关闭功能 #2519: Ford_SYSR: System Requirement
Ford_SYSR：FS_REQ0045_V2 Activation of the Fan
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描述
The activation of FAN can be configured by the parameter ‘FAN_Activation_Trigger_cfg’.
• 0x00: No FAN
• 0x01:Activate upon Ignition On
• 0x02: Activate upon LB or HB is activated
• 0x03: Activate upon FAN NTC temperature is > ‘Fan_Activation_Temp_cfg’
If ‘FAN_Activation_Trigger_cfg’ = 0x03 which means FAN will be activated when the temperature is more than the function threshold, ‘FAN_Activation_NTC_cfg’ and ‘Fan_Activation_Temp_cfg’ should be enabled to choose which NTC source and the temperature threshold should be used. If the temperature recover from a high temperature to low temperature, a 5℃ hysteresis should be applied.
‘FAN_Activation_NTC_cfg’ definition:
• 0x00: NTC1
• 0x01: NTC2
• 0x02: NTC3
• 0x03: NTC4
‘Fan_Activation_Temp_cfg’ definition:
• Range: 50℃ to 100℃
• Resolution: 5℃
If the FAN NTC is lost or out of range, Fan shall be activated if any lighting sources is activated.