INVT GD300-004G-4, Руководство по эксплуатации

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Goodrive300 inverters Appendix A
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Response
PKW1 PKW2 PKW3 PKW4 CW PZD2 PZD3 PZD12
00 01 00 04 00 00 50 xx
···
···
xx xx xx xx xx xx xx
0001: Reponse (Parameter values refreshed)
00
5000: Address 4 parameter
Example 2: Modify the parameter values (RAM and EEPROM are modified)
Modify keypad settings frequency value (the address of keypad set frequency is 4) which
can be achieved by setting PKW1 as 2; PKW2 as 4, modification value (50.00) is in PKW4.
Request (From master to inverter):
Requst
PKW1 PKW2 PKW3 PKW4 CW PZD2 PZD3 PZD12
00 02 00 04 00 00 50 xx
···
···
xx xx xx xx xx xx xx
0004: Parameter changes
00
5000: Address 4 parameter
Response (From inverter to master)
Response
PKW1 PKW2 PKW3 PKW4 CW PZD2 PZD3 PZD12
00 01 00 04 00 00 50 xx
···
···
xx xx xx xx xx xx xx
0001: Response (Parameter values refreshed)
00
Example for PZD:
Transmission of PZD area is achieved through inverter function code; please refer to
relevant INVT inverter user manual to know relevant function code.
Example 1: Read process data of inverter
Inverter parameter selects "8: Run frequency" as PZD3 to transmit which can be achieved
by setting Pd.14 as 8. This operation is mandatory until the parameter is instead of others.
Request (From master to inverter):
PKW1 PKW2 PKW3 PKW4 CW PZD2 PZD3 … PZD12
Response xx xx xx xx xx xx xx xx xx xx xx xx 00 0A … xx xx
Example 2: Write process data into inverter
Inverter parameter selects "2”: Traction given" from PZD3 which can be achieved by setting
Pd.03 as 2. In each request frame, parameters will use PZD3 to update until re-select a
parameter.
Request (From master to converter):
PKW1 PKW2 PKW3 PKW4 CW PZD2 PZD3 … PZD12