Siemens simatic et200sp User Manual

Energy counters
7.5 Data record for energy counter (DS 143)
Analog input module AI Energy Meter 480VAC ST (6ES7134-6PA20-0BD0)
Manual, 12/2015, A5E36061895-AA
57
Status information
When data record 143 is read with the RDREC instruction, Bytes 2 to 7 supply phase-
specific status information for energy counters, overflow counters and operating hours
counters.
The status information enables you can see which counters are returning their values in the
data record 143. If energy counters return their values in the status byte 1, you can
determine the type of energy counter with status byte 2.
Image 7-7 Status information DS 143 (read access)

Siemens simatic et200sp Specifications

General

Category	I/O Systems
Power Supply	24 V DC
Protection Rating	IP20
Number of Modules	Up to 64 modules
Mounting	DIN Rail
Communication Protocols	PROFINET, PROFIBUS
Storage Temperature	-40 °C to +70 °C
Digital Inputs	Yes (depending on module)
Digital Outputs	Yes (depending on module)
Analog Inputs	Yes (depending on module)
Analog Outputs	Yes (depending on module)
Modularity	Modular
Relative Humidity	5 to 95% (non-condensing)
Weight	Varies by configuration
System Type	Distributed I/O