WTC DEP-100S, Руководство по программированию

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Caution!
The presence of an error condition does not mean that
communication did not take place. For example, if a message
is not correctly verified (Checksum Error on Rec’d Command),
the receiving station will try to read and verify the message 10
times. Each unsuccessful try will increment the counter
displayed.
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Lost Data
(buffer overflow) This error occurs at the weld control, to indi-
cate that weld or fault data not requested by
the master has been overwritten by new
data.
Invalid Command
Received The weld control received an invalid com-
mand from the DEP-100S.
Receive Buffer
Overflow The receiving station lost a message during
the last transmission.
Cksum Error on
Rcv’d Command The message from the transmitting station
could not be verified on one attempt.
Framing Error on
Rcv’d Char A character received from the transmitting
station was not in the proper frame format.
Response Time
Limit Exceeded The DEP-100S did not respond to a mes-
sage from the weld control. It may mean that
the weld control did not understand the
transmission. (The DEP-100S re-transmits.)
Inter-character
Timeout The receiving station timed out after receiv-
ing a partial transmission of a message.
(The message is re-transmitted.)
Receiver Overrun
Error More than three characters were received
without a read by a station.