IPPower 提供工業標準協議 ModbusTCP.

系統管理者可以在標準工業圖控軟體SCADA上添增IPPower 設備,默認Port 是502,使用者也可以自訂 1~65535,再使用時必須在網頁上的Communication網頁上啟動ModbusTCP 否則默認是關閉的。 ModbusTCP ID 默認是1

Function code

  • FC1: 0x01 Read coils (outlet status )
  • FC3: 0x03 Read holding register (read current, voltage and temperature)
  • FC5: 0x05 Write single coil (set outlet )
  • FC15: 0x0F Write multiple coils (group set outlet )

Modbus寫入(Function 5,15)


Write Coils (Functions 5, 15)

0xxxx bit address mapping

1Port 4Port 8Port Function
Support/
Model
9255
9255P
9255W
9258
9858
9258XX
9258W2
9820
9820Lite
PLC Base
Address
Set command
(Singeled Type)
Port1 00 00 00 0001 0:Power OFF
Port2 01 01 0002
Port3 02 02 0003 1:Power ON
Port4 03 03 0004
Port5 04 0004
Port6 05 0006
Port7 06 0007
Port8 07 0008

Modbus/TCP 讀出(Function 1) 表列



Read Only Coils (Function 1)

0xxxx bit address mappingg

1Port 4Port 8Port Function
Support/
Model
9255
9255P
9255W
9258
9858
9258XX
9258W2
9820
9820Lite
PLC Base
Address
Read Status
(Singeled Type)
Port1 00 00 00 0001 0:Power OFF
Port2 01 01 0002
Port3 02 02 0003 1:Power ON
Port4 03 03 0004
Port5 04 0004
Port6 05 0006
Port7 06 0007
Port8 07 0008

Modbus/TCP 讀值(function 4) 表列


Read input Register s (Function 4)

3xxxx float address mapping

1Port 4Port 8Port Function
Support/
Model
9255W 9820 PLC Base
Address
Read Value
(float type)
Voltage
Address
3200 or 30200 3201 or
30201
AC Volt

Read input Register s (Function 4)


3xxxx float address mapping

1Port 4Port 8Port Function
Support/
Model
9255Pro
9255W
9258XX
9258W2
9820 PLC Base
Address
Read Value
(float type)
Temperature
Address
3100 or 30100 3101 or
30101
Celsius ºC

Read input Registers (Function 4)



3xxxx float address mapping


1Port 4Port 8Port Function
Support/
Model
9255Pro
9255W
9258W2 9820 PLC Base
Address
Read Status
(float Type)
Port1 3000 or
30000
3000 or
30000
3000 or
30000
3001 or
30001
Ampere (A)
Port2 3001 or
30001
3001 or
30001
3002 or
30002
Port3 3002 or
30002
3002 or
30002
3003 or
30003
Port4 3003 or
30003
3003 or
30003
3004 or
30004
Port5 3004 or
30004
3005 or
30005
Port6 3005 or
30005
3006 or
30006
Port7 3006 or
30006
3007 or
30007
Port8 3007 or
30007
3008