Savch S2800 Series, Руководство пользователя

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RTU assistant response information
ASCII host command information
89
START T1-T2-T3-T4
ADDR 01H
CMD 08H
Sub-function code upper bit 00H
Sub-function code lower bit 00H
Date content upper bit 12H
Date content lower bit ABH
CRC CHK lower bit ADH
CRC CHK upper bit 14H
END T1-T2-T3-T4
START ‘:’
‘0’
ADDR
‘1’
‘0’
CMD
‘8’
‘0’
Sub-function code upper bit
‘0’
‘0’
Sub-function code lower bit
‘0’
‘1’
Date content upper bit
‘2’
‘A’
Date content lower bit
‘B’
LRC CHK Hi ‘3’
LRC CHK Lo ‘A’
END Hi CR
END Lo LF