Analog input module AI Energy Meter 480VAC ST (6ES7134-6PA20-0BD0)
76 Manual, 12/2015, A5E36061895-AA
Parameters
Parameters of the AI Energy Meter 480VAC ST (DS 128, DS 129, DS 130)
As a rule the AI Energy Meter 480VAC ST is already integrated in the hardware catalog of
STEP 7 (TIA Portal) or STEP 7 V5.5 or higher. In this case STEP 7 (TIA Portal) or STEP 7
V5.5 or higher checks the parameterized properties for plausibility during designing.
However, you can also assign parameters to the module by means of the GSD file and the
configuration software of any provider. The module does not check the validity of the
parameterized properties until after the configuration has been loaded. Note that some
parameters depend on the selected connection type of the Energy Meter. For example in the
connection type 1P2W for measurements in single-phase AC network it does not make
sense to enter parameters for Phases 2 and 3 and they are also not checked by the system
in this case.
The effective range of the parameters that can be set using a GSD file depends on the type
of bus system used:
● Distributed operation on PROFINET IO in an ET 200SP system
● Distributed operation with PROFIBUS DP in an ET 200SP system
In addition you can change the parameterized properties via the user program in RUN mode.
When assigning the parameters in the user program, the "WRREC" instruction transfers the
parameters to the module using data records (refer to the appendix Configuration via
parameter data records (Page 97)). The following table summarizes all the configurable
parameters.
Table 12- 1 AI Energy Meter 480VAC ST parameters
Effective range with configuration
software, e.g. STEP 7 (TIA Portal)
• Disable
• Enable
• Disable
• Enable