3-Phase Power Measurement Module - WAGO 750-494 Series Manual

50 Process Image
The I/O module measured values are made available in the process image as a
function of the selected collection (COL_ID) and of the measured values selected
in the collection.
Collections DC (007) and AC measured values (009)
The collection is selected in the I/O module output data and the various measured
values selected from the collection using the corresponding MET_IDs. These
measured values are then made available in the input data. After this, four other
MET_IDs can be selected, and so on.
Example 1:
Byte Output data
0 0x00
1 0x01 (Status query)
2 0x00
3 0x07 (COL_ID)
4 0x01 (MET_ID_1)
5 0x02 (MET_ID_2)
6 0x03 (MET_ID_3)
7 0x04 (MET_ID_4)
8 ---
9
---
10
---
11
---
12
---
13
---
14
---
15
---
16
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17
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18
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19
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20
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21
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22
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23
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WAGO-I/O-SYSTEM 750

750-494 3-Phase Power Measurement Module

Input data
0x00
0x01
0x00
0x07 (COL_ID_SEL)
0x01 (MET_ID_1_SEL)
0x02 (MET_ID_2_SEL)
0x03 (MET_ID_3_SEL)
0x04 (MET_ID_4_SEL)
DC current L1 [7:0]
DC current L1 [15:8]
DC current L1 [23:16]
DC current L1 [31:24]
DC current L2 [7:0]
DC current L2 [15:8]
DC current L2 [23:16]
DC current L2 [31:24]
DC current L3 [7:0]
DC current L3 [15:8]
DC current L3 [23:16]
DC current L3 [31:24]
DC voltage L1-N [7:0]
DC voltage L1-N [15:8]
DC voltage L1-N [23:16]
DC voltage L1-N [31:24]
Manual
Version 1.2.0