KEYENCE Visual KV Series - Manual (Page 315)

7.6 Display Interface Mode Programming KV-300 Series Only
KV
-300
KV-10/80
Chapter 7 KV-L2 Serial Interface Module
1-291
1
7
End codes
The following table summarizes end codes and remedies
End Description Cause Remedy
code
00 Normal end – –
10 Parity error KV-L2 detects parity
error during command
reception. Transmission may be
affected by noise.
Retransmit the command.
11 Framing error KV-L2 fails to detect stop
bit during command
reception.
12 Overrun error KV-L2 receives the next
command during recep-
tion of current command. KV-L2 operation is
delayed. Reduce baud
rate and retry transmis-
sion.
13 FCS error FCS is incorrect. This
error may be generated
by FCS calculation error
or noise. Check the FCS calcula-
tion procedure. If the
error is caused by noise,
retransmit the command.
14 Format error Command format is
incorrect. Check and correct the
command format and
retransmit the command.
15 Replacement data error Wrong area is specified
for read/write. Specify the correct area
and retry transmission.
18 Frame length MAX error Command exceeds the
max. length for one
transmission. Divide the frame into two
and retry transmission.
19 Execution disabled error Monitor I/O is not regis-
tered. Register the monitor I/O
and execute the com-
mand.
A0 Aborted due to parity error
in transmitted data during
execution of command. Various errors can occur
during a write command
is executed across
several frames. Data
transmitted before the
occurrence of the error is
written to the specified
areas on the KV-300
CPU. Retry transmission from
the beginning.
A1 Aborted due to framing
error in transmitted data
during execution of
command.
A2 Aborted due to overrun
error in transmitted data
during execution of
command.
A3 Aborted due to FCS error
in transmitted data during
execution of command.
A4 Aborted due to format
error in transmitted data
during execution of
command.
A5 Aborted due to replace-
ment error in transmitted
data during execution of
command.
A8 Aborted due to frame
length MAX error in
transmitted data during
execution of command.
KVHKA Chap 07_5to10.p65 08.3.11, 11:18 AM 291