Phase-Based Measured Values - Siemens simatic et200sp Manual
Modular i/o system with ip20 degree of protection
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Phase-based measured values
11.1
Phase-based measured values
Introduction
The AI Energy Meter 480VAC ST makes the measured values of individual phases
available.
● Through the user data variants
– Phase-specific measurement Phase L1 with user data variants 154 (9A
– Phase-specific measurement Phase L2 with user data variants 156 (9C
– Phase-specific measurement Phase L3 with user data variants 158 (9E
● Via measured value data records
– Phase-specific measurement for the phases L1, L2 and L3 with data record 142
– Phase-specific measurement for phase L1 with data record 147
– Phase-specific measurement for phase L2 with data record 148
– Phase-specific measurement for phase L3 with data record 149
User data variants
Through the user data variants 154 (9A
measured values for each phase of an AC / three-phase network:
● Quality information
● Current and voltage
● Active, reactive and apparent power
● Active, reactive and apparent energy
● Power factor
You can find the structure of the user data variants in section Measured value data record for
phase-based measured values L1 (DS 147) (Page 166).
74
(9B
)
H
(9D
)
H
(9F
)
H
) to 159 (9F
) you can evaluate the following
H
H
Analog input module AI Energy Meter 480VAC ST (6ES7134-6PA20-0BD0)
11
) and 155
H
) and 157
H
) and 159
H
Manual, 12/2015, A5E36061895-AA
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