Response Frame Structure - Omron KP**G-OD Series Communications Manual

3-2-2

Response Frame Structure

NodeNo.
STX
1 2
End
Neme
code
00 Normal end
FINS command
0F
error
11 Framing error
12 Overrun error
13 BCC error
14 Format error
16 Subaddress error
18 Frame length error
• An end code is returned for each received command frame addressed to the local node.
• No response will be returned if the message is not complete through the ETX and BCC characters.
• The error priority indicates the priority of the error notification when there were two or more errors.
• The FINS-mini command and text section is not included for end codes other than 00 and 0F.
Grid Connect Photovoltaic Inverter KPG/KPL Communication Manual
Subaddress End code FINS-mini command text
2 2
Meaning
The command frame was processed
normally without
any of the following errors.
The specified FINS command could not be
executed.
Refer to the response code for more
details.
The stop bit is "0".
Attempted to write new data to the
reception register when the reception
register was full.
The received BCC did not match the
calculated BCC.
There was an illegal character in the FINS-
mini frame (character other than ASCII 0 to
9 or A to F) or data other than the test data
was returned in response to an Echoback
Test.
There were no SID and FINS-mini.
There was no FINS-mini.
The FINS-mini MRC and SRC were
incorrect.
The subaddress was invalid (unsupported).
There were no subaddress, SID, and FINS-
mini.
The subaddress was shorter than 2
characters and
there were no SID and FINS-mini.
The received frame exceeds the specified
number of bytes.
3 Compoway/F
BCC
ETX
1 1
Error
priority
None
8
1
3
5
7
6
4
3
3 - 5