AB模块灯故障处理（国外英文资料）.docVIP

AB模块灯故障处理（国外英文资料） AB module lamp trouble processing.txt infinity - one person, must be in love with two people, must be passionate three people, must be the rape is not cherished. The real girl is not perfect, the perfect girl is not real. Let it be, let it be. Q: what does the Logix5555 processor status indicator mean? A: the indicator means the following table Status lamp status lamp status indicator The RUN destroy processor is not running at the programming location The evergreen processor runs The I/O module is not configured in the processor Evergreen configures the I/O module and is consistent with reality The I/O The green flicker configures the I/O module, which is incompatible with reality The RS232 failed RS232 serial port with no connection Green scintillation RS232 serial port communication is normal The BAT destroy processor battery has electricity, normal The normal red processor battery has no electricity and replaces the battery Normal green processor, firmware upgrade The red scintillation processor is normal and the firmware needs to be upgraded OK The normal red processor memory is incompatible with the firmware version, the processor is not working and the vendor is contacted Q: what is the meaning of the content represented by the status indicator lamp and status display in 1756-cnb or -cnbr? A: you can combine the following two table descriptions First, the OK lamp and the status display indicator sheet Status light state display reason processing method There is no communication in the module that shows no power source or internal failure Check the power source Check the wiring Make sure the module is securely attached to the rack 4, replace the module The node address of the Msg scrolls module is not set (00 or 99) Reset the node address (01 ~ 98). The BPA# ERR module detects an impassable slot number from The serious disturbance caused by the back plate Replace the rack or module BPRX ERR is too much of a cyclic redundancy check error Miss