The table uses PDU addressing; addresses start at zero. Depending on the PLC used it might be required to add 1 to the addresses in the table below.
Modbus input registers
Address (Dec) | Length of registers | Type | Description |
Parameter 1 | |||
40 | 2 | Float | Parameter 1 value as float |
42 | 1 | Int16 | Parameter 1 value scaled by 100 as signed integer |
43 | 1 | Uint16 | Parameter 1 status (See datatypes) |
Parameter 2 | |||
48 | 2 | Float | Parameter 2 value as float |
50 | 1 | Int16 | Parameter 2 value scaled by 100 as signed integer |
51 | 1 | Uint16 | Parameter 2 status (See datatypes) |
Parameter 3 | |||
58 | 2 | Float | Parameter 3 value as float |
60 | 1 | Int16 | Parameter 3 value scaled by 100 as signed integer |
61 | 1 | Uint16 | Parameter 3 status (See datatypes) |
Parameter 4 | |||
64 | 2 | Float | Parameter 4 value as float |
66 | 1 | Int16 | Parameter 4 value scaled by 100 as signed integer |
67 | 1 | Uint16 | Parameter 4 status (See datatypes) |
Parameter 5 | |||
72 | 2 | Float | Parameter 5 value as float |
74 | 1 | Int16 | Parameter 5 value scaled by 100 as signed integer |
75 | 1 | Uint16 | Parameter 5 status (See datatypes) |
Parameter 6 | |||
80 | 2 | Float | Parameter 6 value as float |
82 | 1 | Int16 | Parameter 6 value scaled by 100 as signed integer |
83 | 1 | Uint16 | Parameter 6 status (See datatypes) |
Parameter 7 | |||
88 | 2 | Float | Parameter 7 value as float |
90 | 1 | Int16 | Parameter 7 value scaled by 100 as signed integer |
91 | 1 | Uint16 | Parameter 7 status (See datatypes) |
Parameter 8 | |||
96 | 2 | Float | Parameter 8 value as float |
98 | 1 | Int16 | Parameter 8 value scaled by 100 as signed integer |
99 | 1 | Uint16 | Parameter 8 status (See datatypes) |
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