DLP-561: Detailed Level Procedure 363-206-285
Page 2 of 6 Issue 2, February 2000
DDM-2000 OC-3 MULTIPLEXER
3. Observe one of the following indications on the FE ID display. Note the
indication and follow the suggested procedure.
A. Letter "P" in FE ID Display
Indicates no software installed in SYSCTL. Software must be downloaded
locally using these procedures.
Continue with Step 4.
B. Letter "P. " in FE ID Display
Indicates corrupted application software. New software must be
downloaded locally using these procedures.
Proceed to Step 7.
C. FE ID Display Blank:
Indicates compatible software is installed in OHCTL and SYSCTL.This
procedure assumes the installed software version is not the correct
version. (Version is displayed on the FE ID display when the ACO button
is depressed for longer than 2 seconds.)
Proceed to Step 7.
D. Letter "d" in FE ID Display:
Indicates OHCTL has no software or that software in OHCTL and
SYSCTL is incompatible.
Proceed to Step 7.
E. Letter "U" in FE ID Display:
Indicates SYSCTL Switch S1 is not set properly for type of shelf being
equipped.
Remove SYSCTL. Repeat procedures of DLP-549 to correct switch
settings and to install SYSCTL.
DLP-549
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