HBM WTX120, Operating Manual

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PLC link
152
A4500-1.1 HBM: public
WTX120
13 PLC link
The weighing module is controlled by the PLC (control
system) completely via Profibus DP, Profinet or Ethernet/
IP.
Values are transferred from the terminal and the PLC by
exchanging data words.
13.1 Number format of the input and
output words (16-bit)
Information
The bit address is organized byte-wise in the I/O range of
the PLC, meaning EW0 is distributed across bytes
EB0 and EB1, with the less significant bits in EB1!
Number format as 16-digit dual numbers or as bit pattern:
Word
no. n
Byte no. N (High byte) N+1 (Low byte)
Bit no. 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Signi-
ficance 2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
The value range for Int16 (16-bit integer) is
-32768 to 32765.
The value range for UInt16 (16-bit unsigned integer) is
0 to 65535.