PV Powered PVP260kW, Руководство по установке и эксплуатации

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48
Description
Start
Register
End
Register
Nbr. of
Registers MB Address Format Range
Notes
Modbus base address = 3000
Enable inverter 3002 3002 1 43003 UINT 16 EE hex Write 0xDD to
disable
Write 0xEE to
enable
Reset data comm
section
3003 3003 1 43004 UINT 16 99 hex Write 99 hex to this
register to reset the
Comm X PCB.
Table 5-14 Command Registers
3. Reading this register returns 0 after bootup, or either DD after a disable or EE hex after an enable
command is sent.
Response values for status and fault registers
The following tables contain the status and fault bitmap information for each status
and fault code register in Table 5-12. The command’s response values are returned as
hexadecimal values which you need to convert to the decimal value in order to understand
the returned information.
Description
Hex
Value
Decimal
Value
Modbus register number = 42101
Sleep state 0 0
Startup delay state 1 1
AC precharge state 2 2
DC precharge state 3 3
Idle state 4 4
Power track state 5 5
Reserved 6 6
Reserved 7 7
Reserved 8 8
Fault state 9 9
Initialization state A 10
Disabled state B 11
Latching fault state C 12
Table 5-15 Inverter Status (protocol state) Values
In table 5-16 each type of fault in the “Description” column in the above table can have a
value of “0” indicating no fault or a “1” indicating a fault.
Description
Bit
Nbr.
Hex
Value
Decimal
Value
Modbus register number = 42005
OK 0 0