Led Messages Definition - Hitachi CP-DX250 Service Manual

5.3 LED Messages Definition

LED Messages Definition
LED Usage:
LED Name
Power LED
Temperature
Status LED
Lamp
Status LED
LED Indicator Table (LED Messages Definition
Power Temp Lamp
<Note :> The relationship between LED Messages
Fan 1 error = Fan 1 Speed Error
Fan 2 error = Fan 2 Speed Error
Thermal Sensor 1 open error = Sensor 1 Open Error
Thermal Sensor 1 short error = Sensor 1
Detailed Description Detailed Description
Display the power on/off sequence status Display the power on/off sequence status
Purple: Power Off (Blue + Red) Purple: Power Off (Blue + Red)
Blue : Power On Blue : Power On
Blink : Warming up/Shutting Down & Cooling / Error Code Blink : Warming up/Shutting Down & Cooling / Error Code Blink : Warming up/Shutting Down & Cooling / Error Code
Display the Thermal status (Fan Fail, Over Temperature, etc.) Display the Thermal status (Fan Fail, Over Temperature, etc.) Display the Thermal status (Fan Fail, Over Temperature, etc.)
Red : Thermal Over Temperature Red : Thermal Over Temperature
Blink : Error Code Blink : Error Code
Display the Lamp status (Lamp fail, Lamp spoil etc.) Display the Lamp status (Lamp fail, Lamp
Red : Lamp Fail Red : Lamp Fail
Blink : Error Code Blink : Error Code
LED Messages Definition):
System Messages
Stand Stand-by
Powering up Powering up
Normal operation Normal operation
Normal power-down cooling Normal power
FW Download Download
CW start fail CW start fail
Scale er shutdown fail(data abord)
Lamp Error Messages
Lamp error in normal operation Lamp error in normal operation
Lamp is not lit up Lamp is not lit up
Thermal Error Messages
Fan 1 error (the actual fan speed is ±25% outside the desired speed) Fan 1 error (the actual fan speed is ±25% outside the desired speed) Fan 1 error (the actual fan speed is ±25% outside the desired speed)
Fan 2 error (the actual fan speed is ±25% outside the desired speed) Fan 2 error (the actual fan speed is ±25% outside the desired speed) Fan 2 error (the actual fan speed is ±25% outside the desired speed)
Temperature 1 error (over limited temperature) Temperature 1 error (over limited temperature) Temperature 1 error (over limited temperature)
Thermal Thermal Sensor 1 open error
Thermal Sensor 1 short error Thermal Sensor 1 short error
Thermal IC #1 I2C Connection error Thermal IC #1 I2C Connection error
LED Messages and Error Count Messages:
Sensor 1 Open Error
Sensor 1 Short Error
Status
28
spoil etc.)