Siemens SIMATIC ET 200SP - Quality Information; Quality Information in Byte 1 of the User Data

Reading and processing measured values
6.2 Quality information
Analog input module AI Energy Meter 480VAC/CT HF (6ES7134-6PA00-0CU0)
44 Manual, 07/2018, A5E42674880-AA
6.2
Quality information
Use the quality information to evaluate the status for currents, voltage, operating quadrants
and the rotating field.
The AI Energy Meter HF provides quality information:
● In byte 1 of the user data
● In measured value IDs 65500 to 65503
● In the power quality analysis Qualifier ID 65496 (Page 89)
See also
Module version "32 I / 20 Q" (Page 195)
6.2.1
Quality information in byte 1 of the user data
For all user data variants, the module provides brief quality information in an 8-bit field in
byte 1 for:
● Currents (I
L1
, I
L2
, I
L3
)
● Voltages (U
L1
, U
L2
, U
L3
)
● Operating quadrant for a phase
Please note that quality information assignment with user data variants for phase-specific
measurement (ID 154 to ID 159) is different from user data variant assignment for 3-phase
measurement (ID 244 to ID 254).