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1.6
l. 7
APPENDIX B - SECTTON l
START—UP COMPLETE
The DPU is ready when the prompt "C?" appears on the local VIP
Proceed to
Section 2, "DPU Function Commands
If DPU-operating system trouble occurs after this.point there W111 be a
"SYS ERROR" code reported on the local/remote terminal. or therDPUrwiil halt.
with error codes in registers-l and 2.
- SYS ERROR CODES:
Are reported on.loca1 VIP and/or remote terminal.
See Table 2-for'"OPERATIONAL'ERROR~CODES'(0E87" and
recovery~procedures.
- DPU ERROR HALT:
Display and:record registers l and Z on the DPU"
MaintenanceuPaneis? Proceed to Tahhe'l for error.codesx
and;any possible recovery procedmres.
START-UP ERRORS (Bootload and Init. of DPU Operating System)
These hardware-resident QLTs are automatically run as the first phase of
the Bootload sequence
If the CHECK or-TRAFFIC indicators remain illumw
inated longer than approximately 30 secends after LOAD/EXECUTE there is
a QLT failure
(Reference course K910for repair or DPU hardware )
— Bootload Phase
If trouble occurs during the actual BoqtloadpphasewtheshPU will halt with
error codes in registers 1 and 2.
Display and recerdvthe-vaiueS-of'
registers 1 and 2 on the DPU Maintenance Panel.
ProceeditO'Tabievl forv
error codes and recovery procedures
- DPU Config Processing
Two error types which will halt the DPU are reported by the Config Load
Manager software module during initial DPU Config. Proce331ng
- Comm errors (R1 2 OBXX)
Indicate an invalid COMM:Configuration;
— CMD errors (R1 = 13XX)
Indicate an improper CLM 6MB directive or argument.
Unless a DPU hardware failure has occurred, appearance of these e-rror
types indicates an improper entry has been made during the previous
"CBLD" activity.
3- 2;
'
REV 1
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