NEC NP-NC900C-A, Руководство по обслуживанию

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4-7
TROUBLESHOOTING
“Confidential, Do Not Duplicate without written authorization from NEC.”
1-2. Troubleshooting & Error Code
Error Code Definition
In Delta RS232 debug mode, the slave MCU will response with error code in case of system error like lamp fail,
or thermal situation failure, etc. They are defined as below table.
System error codes were defined as following tables
Byte 0 Definition Byte 1 Definition
Bit 0 ErrMsgOverTempInlet Bit 0 ErrMsgFan1RotateError
Bit 1 ErrMsgOverTempDMD Bit 1 ErrMsgFan2RotateError
Bit 2 ErrMsgOverTempLamp Bit 2 ErrMsgFan3RotateError
Bit 3 Reserved Bit 3 ErrMsgFan4RotateError
Bit 4 ErrMsgOverTempBallast1 Bit 4 ErrMsgFan5RotateError
Bit 5 ErrMsgOverTempBallast2 Bit 5 ErrMsgFan6RotateError
Bit 6 ErrMsgInletSensorError [5] Bit 6 ErrMsgFan7RotateError
Bit 7 ErrMsgInDMDSensorError Bit 7 ErrMsgFan8RotateError
Byte 2 Definition Byte 3 Definition
Bit 0 ErrMsgFan9RotateError Bit 0 ErrMsgInterLockOpen
Bit 1 ErrMsgFan10RotateError Bit 1 ErrMsgSystemI2cFail
Bit 2 ErrMsgFan11RotateError Bit 2 ErrMsgEepromFail
Bit 3 ErrMsgFan12RotateError Bit 3 Reserved
Bit 4 ErrMsgFan13RotateError Bit 4 Reserved
Bit 5 ErrMsgFan14RotateError Bit 5 ErrMsgLampDoorOpen [5]
Bit 6 ErrMsgFan15RotateError Bit 6 Reserved
Bit 7 ErrMsgFan16RotateError Bit 7 ErrMsgSoftwareI2cFail
Byte 4 Definition Byte 5 Definition
Bit 0 ErrMsgPreCooling Bit 0 ErrMsgFan1DriverError
Bit 1 ErrMsgLamp1DoorOpen [5] Bit 1 ErrMsgFan2DriverError
Bit 2 ErrMsgLamp2DoorOpen [5] Bit 2 ErrMsgFan3DriverError
Bit 3 ErrMsg12VOverSpec[7] Bit 3 ErrMsgFan4DriverError
Bit 4 ErrMsgBallast1UartError Bit 4 ErrMsgFan5DriverError
Bit 5 ErrMsgBallast2UartError Bit 5 ErrMsgFan6DriverError
Bit 6 ErrMsgFanInitError Bit 6 ErrMsgFan7DriverError
Bit 7 ErrMsgExGpioFail Bit 7 ErrMsgFan8DriverError