SECTION 400 (Version 3.0)
Issue 1 January 1990
DBS
Remote Maintenance
4 - 4 Effective Number of Digits for input
Data
When the number input is less than 3 digits, 0 is
entered to make a number of 3 digits.
When it is more than 3 digits, the last 3 digits only
are taken while the rest are disregarded.
:-ol.i lO#lO
1000~00,
12345-345
This restriction is common to all
l
Lhe remote
maintenance modes.
4 - 5 Outline of Memory Dump Function
During maintenance and the like the systems
software data can be confirmed from outside.
This is extremely useful when a breakdown occurs
for example.
By means of memory dump data can be outputto
the data terminal CRT or printerwhen the table
name for the memory area you want displayed
and the number of display bytes are specified.
4 - 6 Starting Memory Dump Function
When the D command is input on the initial screen
for remote maintenance, the following message is
output to the remote side.
I
MEMORY DUMP MODE
-
I
I
After the message has been displayed, the
following prompt is displayed while waiting for
data input.
DUMP>
i -
The memory dump area is specified in accordance
with the table number and the number of display
bytes. If the number of bytes is not specified,
100(H) bytes are automatically displayed.
DUMP > table name + offset address - number of
bytes output <CR> 4 letters : 0 - 10, A - F(H) 4
letters: 0- lO,A- F(H)
If the specified table name is intended for
something other than memory dump, the error
message is displayed.
4 - 7 Completion of
Memory
Dump
The memory dump operation is completed by
inputting “[Ctrl] + [C]” to return to the remote
maintenance mode.
4 - 8 Completion of Remote Maintenance
The remote maintenance operation is completed
by inputting -[Ctri] + [Z]“. If “[Ctri] + [Z]” is input
while programs are being selected or data are
being entered, it becomes the remote
maintenance start mode. So when ‘[Ctri] + [Z]” is
input again in this status, the outside line being
used forthe remote maintenance is released and
the remote maintenance is completed. In the
following cases also the outside line is
A
When data have not been input for more than
16 minutes
8. When the outside line is cut off automatically
released to complete the remote maintenance
operation.
-77-
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