WAGO SYSTEM 750 - Representation of the Measured Values in the Process Image (PI); Table 23: Measured Values in the Process Image (PI)

WAGO-I/O-SYSTEM 750 Function Description 39
750-493 3-Phase Power Measurement Module
Manual
Version 1.2.0
5.3 Representation of the Measured Values in the
Process Image (PI)
The I/O module records and calculates numerous measured values. Up to 3
measured values can be represented in the process image (PI). The selection of
these ones is made with the process data indices in control bytes C0, C1 and C2 in
the output data.
The following table lists the available measured values:
Table
23: Measured Values in the Process Image (PI)
Measured Value
Data
Type
PI
Scaling Factor PI
750-493
750-493/
025-000
(1A)
750-493/000
-001
750-493/025
-001
(5A)
Voltage
RMS value voltage L1 - N UInt16 0.1V / LSB 0.1V / LSB
RMS value voltage L2 - N
UInt16
0.1V / LSB
0.1V / LSB
RMS value voltage L3 - N UInt16 0.1V / LSB 0.1V / LSB
Maximum RMS value voltage L1 - N
UInt16
0.1V / LSB
0.1V / LSB
Maximum RMS value voltage L2 - N UInt16 0.1V / LSB 0.1V / LSB
Maximum RMS value voltage L3 - N
UInt16
0.1V / LSB
0.1V / LSB
Minimum RMS value voltage L1 - N UInt16 0.1V / LSB 0.1V / LSB
Minimum RMS value voltage L2 - N
UInt16
0.1V / LSB
0.1V / LSB
Minimum RMS value voltage L3 - N UInt16 0.1V / LSB 0.1V / LSB
Current
RMS value current L1 UInt16 0.001A / LSB 0.005A / LSB
RMS value current L2 UInt16 0.001A / LSB 0.005A / LSB
RMS value current L3 UInt16 0.001A / LSB 0.005A / LSB
Maximum RMS value current L1 UInt16 0.001A / LSB 0.005A / LSB
Maximum RMS value current L2 UInt16 0.001A / LSB 0.005A / LSB
Maximum RMS value current L3 UInt16 0.001A / LSB 0.005A / LSB
Minimum RMS value current L1 UInt16 0.001A / LSB 0.005A / LSB
Minimum RMS value current L2 UInt16 0.001A / LSB 0.005A / LSB
Minimum RMS value current L3 UInt16 0.001A / LSB 0.005A / LSB
Power
Active power L1
Int16
0.1W / LSB
0.5W / LSB
Active power L2 Int16 0.1W / LSB 0.5W / LSB
Active power L3
Int16
0.1W / LSB
0.5W / LSB
Maximum value active power L1 Int16 0.1W / LSB 0.5W / LSB
Maximum value active power L2
Int16
0.1W / LSB
0.5W / LSB
Maximum value active power L3 Int16 0.1W / LSB 0.5W / LSB
Minimum value active power L1
Int16
0.1W / LSB
0.5W / LSB