Siemens SINUMERIK 805 Operating Instructions Manual page 202

8 Monitoring
8.3.3 List of alarms
06.90
26
Part prog, block
>
120 characters RS 232 C
The
part
program block that has been read in contains more than
1
20
characters. Only the actual stored characters are
counted (no spaces,
no CR,
...)
-
Data transfer interrupted
-
Last block is
not
stored
Divide block into 2 or more blocks
Cause:
Effect:
Remedy:
27
Data input disabled RS 232 C
Cause:
"Cycle lock" interface signal is active:
NC, PLC machine data
texts
have been read in without password input.
No data has been stored
-
Reset Q 78.3 via PLC
status
-
Enter password (scan
appears when machine data is altered)
Effect:
Remedy:
28
Ring buffer overflow RS 232 C
Effect:
RS232 (V.24) transfer is interrupted
The last blocks are declared as invalid
Data transfer speed
so
high
that more characters are transferred
than can be processed by the NC.
If the program is transferred again, the faulty program must be
deleeted beforehand
RTS signal has no effect on the input device (RTS causes the input
device
to
STOP)
Transmission
speed (baud rate)
too
high
Explanation:
Remedy:
29
Block
>
254 characters RS 232 C
The
read-in
block has more than 254 characters. All read-in characters
(e.g. spaces)
are included in the count.
-
RS 232 C transfer interrupted
-
Last block
is not
stored
Divide block into
two
or more blocks.
Cause:
Effect:
Remedy:
30
Part program memory full RS 232 C
The maximum
part
program memory is full
-
RS 232 C transfer interrupted
-
Last block is
not
stored
Delete old programs and reorganize memory
Cause:
Effect:
Remedy:
8-9
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Siemens AG
1990 All Rights Reserved 6ZB5 410-0EE02
SINUMERIK 805, SW2 {BA)