Linhai M565Li T3 EFI, Руководство по обслуживанию

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CHAPTER 3 ENGINE
M565Li T3 EFI SERVICE MANUAL 20.0
CHAPTER 3 ENGINE PAGE. 3- 103
and keep it dry
3.5.1.4 Installation requirements
The ECU shall be mounted using M5 machined screws with a torque of 3.9Nm ±10%.
The mounting surface should also be flat to avoid subjecting the base plate to
unnecessary force and warping the PCB.
3.5.1.5 Power Requirements
Power Supply: The controller’s power supply module will power up the
microprocessor if the battery voltage is greater than 6.3 Volts. The power on is controlled
by the controller hardware only.
Operating Range: All planned functions are executed in this range. Battery
and / or
Ignition voltage: 9.0 to 16V DC
Power Off: The controller will turn its power off when the ignition voltage: < 6.2
VDC. The controller prepares for entry into Power Down mode. The preparation involves
storing important information into EEPROM.
Reset: During reset, all outputs shall be set to a predefined state. The
controller shall
monitor itself for proper operation and enter reset should any internal errors be detected.
The controller shall then restart normal operations after the computer has properly reset
Over Voltage: the controller will survive no permanent damage if the ignition
voltage
does not exceed 26V for more than 1 minute
Reverse Voltage: The contr
oller will survive with no permanent damage: Battery and/or
Ignition voltage < -13V DC for 1 minute
3.5.1.6 Temperature Requirements
Storage: The controller shall suffer no damage as a result of being stored at
temperatures of -40
C or +105 C continuo
usly for 168 hours. If the storage
temperature is not as extremely high as +105
C or as extremely low as
-40
C, the
ECU could be stored for longer time without damage.
Operating: The controller shall operate in the ambient temperature from
-20
C to
+85
C.
5.5.1.7 Maintenance service and Repair
ECU is a non-serviceable part. Once there are problems, it’s important to first determine