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Commands and Responses Section 5-9
5-9-22 Echoback Test
Command
This command performs an echoback test.
The command can be used regardless of the state of the Temperature Con-
troller.
Data to be checked must not exceed the communications data length.
Response
Response Code
Communication data length Description
7 bits 20H to 7EH converted to ASCII code
8 bits 20H to 7EH or A1H to FEH converted to ASCII code
MRC
“08” “01”
SRC Data to be tested
0 to 23 bytes
Response
code
Error name Description
“1001” Command length over The command is too long.
“2203” Operation error An error occurs in EEPROM.
“0000” Normal completion The command is successfully executed.
MRC
“08” “01”
SRC
“0000”
Response code Data to be tested
0 to 23 bytes