ABB SCU200, Руководство пользователя

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SCU200
INSITE ENERGY MANAGEMENT SYSTEM
Modbus RTU Definitions
Address Assign register address (between 0 and 65535).
Category Select the predefined category of the register or add new.
Value
Select the predefined register or add new. For predefined registers
some fields are already filled and can't be changed.
Tag It is possible to select the tag for groups calculations.
Function
Select Modbus function that is using for polling this register (“Read
Coil Status (01)”, “Read input status (02)”, “Read holding registers
(03)”, “Read input registers (04)”).
Data type
Set the data type of register among the ones available (Integer, Float,
Boolean, String).
Signedness
(Only for integer) Set the signedness of register among the ones
available (Unsigned integer, Signed integer).
Multiplier/Precision
Set the multiplier (or precision for float values) of the register among
the ones available (1, 0.1, 0.01, 0.001).
No. registers Set the number of registers.
Word/byte order
Select the word/byte order among the ones available (Big-endian,
Little-endian, Big-endian byte swap, Little-endian byte swap).
Unit Select the unit of the register or add new.
Writable
Select if the register is writable (writable registers can be used e.g. in
automation action).
Cumulative
Select if the value read from register is cumulative (cumulative values
are presented differently in WebUI).
Read interval
Select the resolution how often register will be read (possible
resolution 10s, 30s, 900s).
Storage interval
Select the resolution how often register will be stored in historical
values (possible resolution 30s, 900s). Leave empty if you don’t want
to store values for this register. Storing is disabled for String values.