INVT CHV180-004G-4, Operation Manual

Page: 111 / 154

CHV180 series frequency inverter special for elevator Communication protocol
.110.
Node address
‘0’
‘1’
Command
‘0’
‘8’
High byte of sub-function code
‘0’
‘0’
Low byte of sub-function code
‘0’
‘0’
High byte of data content
‘1’
‘2’
Low byte of data content
‘A’
‘B’
LRC CHK Hi
‘3’
LRC CHK Lo
‘A’
END Hi
CR
END Lo
LF
The ASCII reply command is:
START
‘:’
Node address
‘0’
‘1’
Command
‘0’
‘8’
High byte of sub-function code
‘0’
‘0’
Low byte of sub-function code
‘0’
‘0’
High byte of data content
‘1’
‘2’
Low byte of data content
‘A’
‘B’
LRC CHK Hi
‘3’
LRC CHK Lo
‘A’
END Hi
CR
END Lo
LF