{"id":284,"date":"2015-08-10T14:08:28","date_gmt":"2015-08-10T14:08:28","guid":{"rendered":"http:\/\/www.mroelectric.com\/blog\/?p=284"},"modified":"2020-03-05T11:34:28","modified_gmt":"2020-03-05T16:34:28","slug":"schneider-140cpu11302-troubleshooting","status":"publish","type":"post","link":"https:\/\/www.mroelectric.com\/blog\/schneider-140cpu11302-troubleshooting\/","title":{"rendered":"Schneider 140CPU11302 Troubleshooting LED Error Codes"},"content":{"rendered":"
\"140CPU11302\"
140CPU11302<\/figcaption><\/figure>\n

When troubleshooting the Schneider Electric 140CPU11302<\/a> Module, it’s important to know the number of times the Run LED blinks for each type of error, along with the crash codes possible for that group. All the crash codes are in hexadecimal form for this particular module. The list of possible LED Descriptions and Error Codes are as follows:<\/p>\n

<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n
LED Descriptions<\/th>\n<\/tr>\n
LEDs<\/th>\nColor<\/th>\nIndication when On<\/th>\n<\/tr>\n
Ready<\/td>\nGreen<\/td>\nThe CPU has passed powerup diagnostics<\/td>\n<\/tr>\n
Run<\/td>\nGreen<\/td>\nThe CPU has been started and is solving logic (See the following table for Run LED error codes).<\/td>\n<\/tr>\n
Modbus<\/td>\nGreen<\/td>\nCommunications are active on the Modbus port.<\/td>\n<\/tr>\n
Modbus +<\/td>\nGreen<\/td>\nCommunications are active on the Modbus Plus port.<\/td>\n<\/tr>\n
Mem Prt<\/td>\nAmber<\/td>\nMemory is write protected (the memory protect switch is on).<\/td>\n<\/tr>\n
Bat Low<\/td>\nRed<\/td>\nThe battery needs replacing.<\/td>\n<\/tr>\n
Error A<\/td>\nRed<\/td>\nIndicates a communications error on the Modbus Plus network.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
LED Error Codes<\/th>\n<\/tr>\n
Number of Blinks<\/th>\nCode<\/th>\nError<\/th>\n<\/tr>\n
Countinuous<\/td>\n0000<\/td>\nrequested kernel mode<\/td>\n<\/tr>\n
2<\/td>\n80B<\/td>\nram error during sizing<\/td>\n<\/tr>\n
80C<\/td>\nrun output active failed<\/td>\n<\/tr>\n
82E<\/td>\nMB command handler stack error<\/td>\n<\/tr>\n
3<\/td>\n769<\/td>\nbus grant received<\/td>\n<\/tr>\n
72A<\/td>\nnot master asic on cpu<\/td>\n<\/tr>\n
72B<\/td>\nmaster config write bad<\/td>\n<\/tr>\n
72C<\/td>\nquantum bus DPM write failure<\/td>\n<\/tr>\n
72F<\/td>\nplc asic loopback test<\/td>\n<\/tr>\n
730<\/td>\nplc asic BAD_DATA<\/td>\n<\/tr>\n
4<\/td>\n604<\/td>\nUPI timeout error<\/td>\n<\/tr>\n
605<\/td>\nbad UPI response opcode<\/td>\n<\/tr>\n
606<\/td>\nUPI bus diagnostic error<\/td>\n<\/tr>\n
607<\/td>\nmodbus cmd-buffer overflow<\/td>\n<\/tr>\n
608<\/td>\nmodbus cmd-length is zero<\/td>\n<\/tr>\n
609<\/td>\nmodbus abort command error<\/td>\n<\/tr>\n
614<\/td>\nmbp bus interface error<\/td>\n<\/tr>\n
615<\/td>\nbad mbp response opcode<\/td>\n<\/tr>\n
616<\/td>\ntimeout waiting for mbp<\/td>\n<\/tr>\n
617<\/td>\nmbp out of synchronization<\/td>\n<\/tr>\n
618<\/td>\nmbp invalid path<\/td>\n<\/tr>\n
619<\/td>\npage 0 not paragraph aligned<\/td>\n<\/tr>\n
61E<\/td>\nbad external uart hardware<\/td>\n<\/tr>\n
61F<\/td>\nbad external uart interrupt<\/td>\n<\/tr>\n
620<\/td>\nbad receive comm state<\/td>\n<\/tr>\n
621<\/td>\nbad transmit comm state<\/td>\n<\/tr>\n
622<\/td>\nbad comm state trn_asc<\/td>\n<\/tr>\n
623<\/td>\nbad comm state trn_rtu<\/td>\n<\/tr>\n
624<\/td>\nbad comm state rcv_rtu<\/td>\n<\/tr>\n
625<\/td>\nbad comm state rcv_asc<\/td>\n<\/tr>\n
626<\/td>\nbad modbus state tmr0_evt<\/td>\n<\/tr>\n
627<\/td>\nbad modbus state trn-int<\/td>\n<\/tr>\n
628<\/td>\nbad modbus state rcv-int<\/td>\n<\/tr>\n
631<\/td>\nbad interrupt<\/td>\n<\/tr>\n
5<\/td>\n503<\/td>\nram address test error<\/td>\n<\/tr>\n
52D<\/td>\nP.O.S.T BAD MPU ERROR<\/td>\n<\/tr>\n
6<\/td>\n402<\/td>\nram data test error<\/td>\n<\/tr>\n
7<\/td>\n300<\/td>\nEXEC not loaded<\/td>\n<\/tr>\n
301<\/td>\nEXEC Checksum<\/td>\n<\/tr>\n
8<\/td>\n8001<\/td>\nKernal prom checksum error<\/td>\n<\/tr>\n
8002<\/td>\nflash prog \/ erase error<\/td>\n<\/tr>\n
8003<\/td>\nunexpected executive return<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

<\/p>\n