Sanken SVCO6, Instruction Manual, Page: 273 / 326

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7
7-4 Serial Communication Function
②
BINARY format
Note: A BINARY-format message can be transmitted for the following commands only.
OP—CD Example of communication data (when inverter number is 1)
Transmission from computer to inverter Transmission from inverter to computer
O · Setting of frequency
· Setting target frequency to 55Hz
HD IN OP DT SUM
@ 01h O 15h 7Ch SUM
· Set the frequency data by a multiple of 100
HD IN OP ST SUM
@ 01h O ST SUM
· ST returns the contents of the error code.
P · Forward run command
HD IN OP SUM
@ 01h P SUM
HD IN OP ST SUM
@ 01h P ST SUM
*ST
： ―00h‖ ：
Normal
―01h‖ ：
Operation control is not permitted
―02h‖ ：
No operation in alarm status
Q · Reverse run command
HD IN OP SUM
@ 01h Q SUM
HD IN OP ST SUM
@ 01h Q ST SUM
*ST
： ―00h‖ ：
Normal
―01h‖ ：
Operation control is not permitted
―02h‖
：
No operation in alarm status
R · Stop command
HD IN OP SUM
@ 01h R SUM
HD IN OP ST SUM
@ 01h R ST SUM
*ST
：
―00h‖
：
Normal
―01h‖ ：
Operation control is not permitted
S Alarm reset
HD IN OP SUM
@ 01h S SUM
HD IN OP SUM
@ 01h S SUM
？
· Error response
(Response of parity, SUM error and
command code undefined)
HD IN OP ST SUM
@ 01h ? 01h SUM
*ST
：
01h fixed