Sinee EM730 Series, User Manual

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User Manual of EM730/EM730E Series Inverter
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
Response PDU
Function code 1 byte 0x42
Starting Address 2 bytes 0x0000 - 0xFFFF
Number of
registers
2 bytes 1 - 16

Error PDU
Error code 1 byte 0xC2
Exception code 1 byte See Table 4-33
Below is an example of a request to set the acceleration time 1 (F00.14) to 5.00 and
deceleration time 1 (F00.15) to 6.00:
Request Respond
Domain name (0x) Domain name
(normal) (0x) Domain name
(abnormal) (0x)
Function 42 Function 42 Function C2
Starting address Hi 00 Starting address
Hi 00
Exception
code
03
Starting address Lo 0E Starting address
Lo 0E
Number (Hi) of registers 00 Number (Hi) of
registers 00
Number (Lo) of registers 02 Number (Lo) of
registers 02
Number of bytes 04
Register value Hi
(F00.14) 01
Register value Lo
(F00.14) F4
Register value Hi
(F00.15) 02
Register value Lo
(F00.15) 58
★
This function code cannot be used to change the parameters of the attribute “○” (it
cannot be changed during operation). That is, only the parameters of the attribute “●”
(it can be changed during operation) can be changed. Otherwise, the error code 1 will
be returned.