несколько месяцев работало без сбоев, последний раз включали установку в пятницу, сегодня включили - и увы
вот лог гипер терминала
Код:
DATAFLASH initialized successful

Welcome to the OWEN program loader 1.3
Kernel found...
Loading kernel...
Reseting...
Checksum OK!
local_status         =bLoad PLC core...
Main oscilator clock=15998976
Processor clock=179988480
Master clock=59996160
Waiting for check power...
Power status OK
at 20080004, s=16
Initialization of Timer0 completed
Module Id=1 found
Module Id=2 found
Module Id=3 found
Module Id=100 found
Module Id=101 found
Module Id=102 found
Module Id=110 found
Module Id=103 found
Module Id=104 found
Module Id=200 found
Module Id=2000 found
Module Id=2050 found
Module Id=2051 found
Module Id=2052 found
Module Id=2053 found
Module Id=2054 found
Module Id=2055 found
Module Id=2056 found
Module Id=2057 found
Module Id=2058 found
Module Id=2059 found
Module Id=2060 found
Module Id=2061 found
Module Id=2062 found
Module Id=2063 found
Module Id=2064 found
Module Id=2065 found
Module Id=201 found
Module Id=202 found
Module Id=210 found
Module Id=2100 found
Module Id=211 found
Module Id=250 found
Module Id=302 found
Module Id=303 found
Module Id=450 found
Module Id=451 found
Module Id=452 found
Module Id=500 found
Module Id=502 found
Module Id=504 found
Module Id=550 found
Module Id=600 found
Module Id=601 found
Module Id=602 found
Module Id=650 found
Module Id=221 found
Module Id=300 found
Module Id=560 found
Module Id=561 found
Module Id=400 found
Module Id=402 found
Module Id=401 found
Initialization of Timer5 completed
Initialization of Timer4 completed
USB type code=0
Version 2 detected
Test Complited USB slot is present in PLC!!!
Host is not connected
Start init USB driver !!!
Start init USB - Serial number OK.
Initialization of USB device CDC completed
Begin search and initialize I2C devices
Check for adress 77 ...DEVICE FOUND!
MCP9800 #0 OK!
Check for adress 72 ...FAILED!
Check for adress 4 ...DEVICE FOUND!
PIC lower initialized!
Check for adress 3 ...DEVICE FOUND!
PIC upper initialized!
at 2008003c, s=4
at 20080044, s=4
Read Flash: .at 2008004c, s=4
at 20080054, s=4
..................at 2008005c, s=4
................................................................................
..
DATAFLASH READ OK

Flash read takes 3489 ms
Start mounting FFS
Flash check takes 2736 ms
It is 2 bad blocks
Mounting of FFS completed!
Mounting takes 1557 ms
Total size of filesystem is 3145728 bytes
It is 5829 blocks
It is 313 used blocks
It is 2 bad blocks
Maximum wear level is 548 times

Reset status information.......................
PLC was reset by reset button!

Last run module Id   =-1
Last post module Id  =-1
Total control code   =18
Max cache utilisation =6
local_status         =b
run_level            =1
Run levels stack: ff ff ff ff ff  0  0  0  0  0  0  0  0  0  0  0
................................................
Slave Retain loaded
at 200800ac, s=28
PLC model MODEL PLC 100
Binary  VERSION 2.14.0
Need Target version 2.10
Compiled: 14:31:08 Apr 28 2011
MAC 6A:77:00:00:5B:BA
IP 10.0.6.10
GATE 10.0.6.1
MASK 255.255.255.0
PIC upper version is 07
Licence unlimited
No DAC
PIC lower version is 0a

Loading PLC core completed!

Start CoDeSys initialization secuence
Initialization of USB device CDC completed
Special cable detected...
Switch top RS to CoDeSys mode...
прошил заново, вроде работает.
смущают 2 бэд блока. это ли причина?