Evoqua WALLACE & TIERNAN DEPOLOX 400 M, Operating Manual, Page: 45 / 152

DEPOLOX
®
400 M
Interfaces
4.
45
The reference tables have the following structure:
4.4.1 Data formats
The table below contains the data format used for transmission of the
process data:
*1
Exponent / mantissa
Column
Description
Modbus register Modbus register address
E-byte Byte address input data
A-byte Byte address output data
Module name Profibus
DP Name of the module in the GSD file
Name Name of the data point
Length Number of bytes in the data point
Format Data format of the data point
(see Chapter 4.4.2 “Reference list”)
Access Access right:
R = Read
W = Write
RW = Read & Write
Description Additional information on the data point
Data type Size (bit) Typical names Value range min. Value range max.
INT8 8 yes -128 127
UINT8 8 no 0 255
INT16 16 yes -32.768 32,767
UINT16 16 no 0 65,535
INT32 32 yes -2,147,483,648 2,147,483,647
UINT32 32 no 0 4,294,967,295
FLOAT 32 (8/23)
*1
yes 3,4*10
-38
(-3,4*10
-38
) 3,4*10
38
(-3,4*10
38
)
ASCII n * 8 no – – – –