66
Data Format Structure Section 5-2
5-2-2 Response Frame
Note The Temperature Controller will not respond to any command frame that does not end
in the ETX and BCC.
End Code
12122 1 byte
Node No.
Sub-
address
FINS-mini
response text
ETX BCCSTX End code
02H 03H“00”
STX Code indicating the start of a response frame (02H).
Be sure to place this code in the first byte of the response frame.
Node No. The node number is set to the value that was specified in the corre-
sponding command frame.
The unit number of the Temperature Controller that returns the
response is set in this field.
Sub-address Not used for E5ZN. This field is always set to “00.”
End code This field contains the result of execution of the corresponding
command frame.
FINS-mini
response text
Response text
ETX Code indicating the end of text (03H)
BCC Block Check Character
The result of a block check on the BCC calculation range is stored
in this field.
End
code
Code name Description Error
detection
priority
“0F” FINS command error The specified FINS command could
not executed.
8
“10” Parity error The sum of the bits (received data (1))
does not match.
2
“11” Framing error The number of character stop bits for
the command frame was 0.
1
“12” Overrun error A data transfer was attempted when
the reception data buffer was already
full.
3
“13” BCC error The received BCC was different from
the calculated BCC
5
“14” Format error The command text contains charac-
ters other than “0” to “9” and “A” to “F.”
No SID and command text.
MRC and SRC in the command text
were not included in the command
text.
7
“16” Sub-address error No sub-address, SID, and command
text.This error is not covered by the
echoback test.
The size of the sub-address was less
than two characters, and no SID and
command text were found.
6
“18” Frame length error The size of the received frame
exceeded the specified number of
bytes.
4
“00” Normal completion The command was successfully exe-
cuted.
None
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