tareq.emzeka
Member
hey evry one
i have this problem In the system with S5 CPU 927 it is work ok, but i try to run another four CPU 927 for backup but no one of the four are work, I used with working EPROM that work with the system to run backup CPU, but it is not work where STOP led is ON , COLD RESTART REQUIRED led is ON too and the RUN led is OFF. even after restart.
I instill the OB, PB to EPOM again by using the PG 675, after done instillation and run the system I have the same problem.
At instillation one of OB or PB not both and run the system just the Run led is ON but the system is not work,
I return the old CPU and I instillation the OB and PB it is work ok.
what is the problem here? plz help
i have this problem In the system with S5 CPU 927 it is work ok, but i try to run another four CPU 927 for backup but no one of the four are work, I used with working EPROM that work with the system to run backup CPU, but it is not work where STOP led is ON , COLD RESTART REQUIRED led is ON too and the RUN led is OFF. even after restart.
I instill the OB, PB to EPOM again by using the PG 675, after done instillation and run the system I have the same problem.
At instillation one of OB or PB not both and run the system just the Run led is ON but the system is not work,
I return the old CPU and I instillation the OB and PB it is work ok.
what is the problem here? plz help