Hitachi 902 - Presence;Absence of Error Message and Printout System

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(3) Printout System
(a) Printout order
Sequential printout starting from the latest communication
(b) Presence/absence of error message and printout system
Details are given in Table 2-5.
Table 2-5 Presence/Absence of Error Message and Printout System
Error
Message
Communication
Mode
Contents
of Error
Printout System
(communication
text example)
Remarks
None Both transmission
and reception
None (normal) Only communication
function No. and
sample data
BCC SUM
HOST → AU
BCC error or
checksum error
All data printed
PARITY
HOST → AU
Parity error All data printed
FRAMING
HOST → AU
Framing error All data printed
OVER RUN
HOST → AU
Overrun error All data printed
FRAME
HOST → AU
Frame error All data printed
LENGTH
HOST → AU
Text length error All data printed
CHAR1
HOST → AU
Function character
error
All data printed
CHAR2
HOST → AU
Sample data error All data printed
CHAR3
HOST → AU
Test selecting
information error
All data printed
CHAR4
HOST → AU
Comment error All data printed
TIME OUT Both transmission
and reception
Transmission or
reception time-out
error
Only time point,
communication
mode and error
message printed
NOTE: Control codes and corresponding character strings are listed in Table 2-8.
(4) Notes
(a) Printout is terminated by stop key input. Printout can be stopped after the contents of
trace in one cycle have been printed.
(b) A text is printed on two lines when it is longer than 20 characters.
In printout of
communication text
(example), an ASCII
control code is
converted into a
character string and
printed, and then
line is fed and
communication text
is printed.
(Note)