Error, fault and alarm codes of products - what each code means, its causes and what to do - read from the manufacturers’ manuals, with the manual page each answer comes from.
E3 indicates a temporary issue that can be resolved by restarting the unit. The manual's first action is: “If not, please contact qualified professionals for service.”
E6 indicates a temporary issue that can be resolved by restarting the unit. The manual's first action is: “If not, please contact qualified professionals for service.”
E1 indicates a temporary issue that can be resolved by restarting the unit. The manual's first action is: “If not, please contact qualified professionals for service.”
H3 indicates a temporary issue that can be resolved by restarting the unit. The manual's first action is: “If not, please contact qualified professionals for service.”
H6 indicates a temporary issue that can be resolved by restarting the unit. The manual's first action is: “If not, please contact qualified professionals for service.”
U8 indicates a temporary issue that can be resolved by restarting the unit. The manual's first action is: “If not, please contact qualified professionals for service.”
All 10 error codes of the Kolin KSG-IWF-30WFY-8K1M32 split air conditioner with their meaning, causes and what to do, taken from the manufacturer's manual with page references.
The motor speed has exceeded 1.1 times of the max. speed. The manual's first action is: “At acceleration, overshooting may have occurred. Check the speed waveform at acceleration with a PC loader.”
The control power supply circuit mounted on the amplifier is abnormal. The manual's first action is: “The control power supply circuit mounted on the amplifier is abnormal.”
One and the same signal is allocated to several control input signal (CONTn) terminals on CN1 of amplifier. The manual lists no action for this code.
Absolute value data of the 16-bit serial encoder built in GYC/GYS type motor are lost. The manual lists no action for this code.
Terminal error indicates a problem with terminal connections or signals. The manual lists no action for this code.
Absolute data overflow means the absolute position data exceeded its storage capacity. The manual lists no action for this code.
Absolute data lost indicates absolute position data from the encoder was lost. The manual lists no action for this code.
Encoder heat, encoder overheating means the 16-bit serial encoder exceeded its specified temperature limit. The manual's first action is: “The ambient temperature for the motor should be 40°C max. If an alarm appeared…