degdrive DGI900, Руководство пользователя, Страница: 243 / 251

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The function code, control and status parameters of the inverter are all mapped as Modbus
read and write registers. Read and write features and ranges of function code parameters
follow the instructions of the inverter user manual. The control and status parameters of the
inverter are separately assigned addresses.
Correspondence between the function code group number and its mapped high byte
Address under:
Address is 0x00~0x0F, corresponding function code is Group P0~PF, Address is
0x10~0x1F, corresponding function code is Group E0~EF, Address is 0x20~0x2F,
corresponding function code is Group F0~FF, Address is 0x30~0x3F, corresponding function
code is Group d0~dF, Address is 0x40~0x4F, corresponding function code is Group c0~cF,
address is 0x500x, the inverter status parameter read address: address is 0x600x, inverter
control parameter group address: address is 0x8000, inverter fault status address: address
is 0x8001, inverter communication error address:
Inverter status
parameter addr
ess
Order content Inverter status
Parameter address
Order content
0x5000 Communication given
frequency
-10000 ~1000
0x5011 PID feedback
function code Function code meaning
0x03 Read inverter function code parameters and operating
status parameters
0x06 Rewrite the inverter's single function code or control
parameters, do not save after power down
0x07 Rewrite the inverter's single function code or control
parameters, save after power down