Variable Areas; Addresses; Number Of Elements; Communications Data - Omron KP**G-OD Series Communications Manual

4-4

Variable Areas

The area used for data exchange when communicating with the KP inverter is called the "variable area." The
current values are read and various setting data are read and written using the variable area of the KP inverter.
Operation commands
and responses
Read/Write
Personal Computer
4-4-1

Addresses

Refer to 5-1 Variable Area (Setting Range) List for parameter addresses. Parameters with the following variable
types can be used with the Modbus protocol:
4-4-2

Number of Elements

The number of elements is expressed in 2-byte hexadecimal format.
The range for specifying the number of elements differs for each command.
Refer to 5-1 Variable Area (Setting Range) List.
4-4-3

Communications Data

Setting Communications
(monitor) data
value (See note.)
Hexadecimal 2 bytes
Note Refer to 5-1 Variable Area (Setting Range) List.
Grid Connect Photovoltaic Inverter KPG/KPL Communication Manual
KP Inverter
Microprocessor
Variable area
Negative values Decimal point
The decimal point is removed and
the result is converted to
2's complement
hexadecimal.
Example: 105.0  1050  041A
4 MODBUS
4
4-7