Response Frame - Omron EasySpeed 3G3JV Series Communications Manual

CompoWay/F Communications Procedures

Response Frame

Normal Completion
End code Name
00 Normal completion The command ended normally without error.
Error Completion
End code Name
0F FINS command
error
10 Parity error
11 Framing error
12 Overrun error
13 BCC error
14 Format error
16 Sub-address error • Illegal (unsupported) sub-address.
18 Frame length error The received frame exceeds the specified (sup-
• An end code is returned for each command frame received that was addressed to the local node.
• No response will be returned unless the frame contained all elements up to the ETX and BCC.
• The "Error Detection Priority" indicates the priority when two or more errors occur simultaneously.
2-4
Node
Sub-
number
address End code
STX 0 0
1 2 2
• The specified FINS command could not be exe-
cuted.
• The FINS response code should indicate why
the command could not be executed.
The sum total of bits whose received data is "1"
does not match the set value of the communica-
tions parity bit.
Stop bit is "0."
An attempt was made to transfer new data when
the reception data buffer was already full.
The calculated BCC value is different from the
received BCC value.
• The command text contains characters other
than 0 to 9 and A to F. This error does not apply
to Echoback Tests.
(Refer to Echoback Test on page 2-12 for
details.)
• There was no SID and command text.
• "MRC/SRC" not included in command text.
• There was no sub-address, SID, and command
text.
• The sub-address was less than two characters,
and there was no SID and command text.
ported) number of bytes.
Command text
2
Description
Description
Chapter 2
BCC
ETX
1 1
Error detection priority
None
Error detection priority
8
2
1
3
5
7
6
4