Shihlin SE2 Series, Руководство пользователя

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4. Parameter description
Parameter
●
Communications examples
Example 1
.
Write CU (communication) mode by Communication
Step 1.PC to modify the inverter mode
Mode Start Address Function Initial address Write data Check End
ASCII H3A H30 H31 H30 H36 H31H30 H30 H30 H30 H30 H30 H30 H45 H39 0D 0A
RTU
>=10ms
01 06 10 00 00 00 8D 0A
>=10ms
Step 2.After receiving and processing accurate, the inverter responsed PC
Mode Start Address Function Initial address
Write data
Check End
ASCII H3A H30 H31 H30 H36 H31H30 H30 H30 H30 H30 H30 H30 H45 H39 0D 0A
RTU
>=10ms
01 06 10 00 00 00 8D 0A
>=10ms
Example 2
.
PC communication to read P.195:
Step 1.PC requests the inverter to read the value of P.195. The address of P.195 is H00C3
。
Mode Start Address Function Initial address
Register number
Check End
ASCII H3A H30 H31 H30 H33 H30H30 H43 H33 H30 H30 H30 H31 H33 H38 0D 0A
RTU
>=10ms
01 03 00 C3 00 01 74 36
>=10ms
Step 2.After inverter receives the information and processes without error; it sends value of P.195 to
PC.
Mode Start Address Function Read data number Read data Check End
ASCII H3A H30 H31 H30 H33 H30 H32 H31 H37 H37 H30 H37 H33 0D 0A
RTU
>=10ms
01 03 02 17 70 B6 50
>=10ms
H1770 into decimal is 6000, the unit of P.195 is 0.01
，
so 6000×0.01
＝
60
，
60 is the valueof P.195.
Example 3
.
Change value of P.195 to 50
Step 1.PC requests the inverter to inputting 50 into P.195.
Mode Start Address Function Initial address Write data Check End
ASCII H3A H30 H31 H30 H36 H30H30 H43 H33 H31 H33 H38 H38 H39 H42 0D 0A
RTU
>=10ms
01 06 00 C3 13 88 74 A0 >=10ms
Step 2.After receiving and processing accurate, the inverter responsed PC
Mode Start Address Function Initial address Write data Check End
ASCII H3A H30 H31 H30 H36 H30H30 H43 H33 H31 H33 H38 H38 H39 H42 0D 0A
RTU >=10ms 01 06 00 C3 13 88 74 A0 >=10ms