Siemens simatic et200sp User Manual

Operating hours counter
8.2 Reset operating hours counters
Analog input module AI Energy Meter 480VAC ST (6ES7134-6PA20-0BD0)
Manual, 12/2015, A5E36061895-AA
65
8.2.2
Resetting operating hours counters via data record DS 143
Introduction
At all the module versions you can reset the operating hours counters via the data record DS
143. Resetting is possible for:
● Operating hours counters for each
individual
phase.
Procedure at all module versions via data record DS 143
1. Set the reset bit (Bit 3) in Control byte 1 to 1.
2. In Control byte 1 set Bit 7 for the moment of application of the start values:
– Bit 7 to 0, if the start value are to be applied immediately after the transfer of the data
record
– Bit 7 to 1, if the start value are only to be applied after the reset bit has been set in the
output data of the user data.
Image 8-3 Operating hours counter control information DS 143
Start values
You specify the moment for the application of the start values in Control byte 1 via Bit 7.
After the reset the operating hours counters count with the specified start values
(default = 0). You can change the start values for the operating hours counters via data
record DS 143.

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