Siemens simatic et200sp User Manual

Limit monitoring
9.3 Reset, activate and deactivate counters for limit violation
Analog input module AI Energy Meter 480VAC ST (6ES7134-6PA20-0BD0)
Manual, 12/2015, A5E36061895-AA
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9.3
Reset, activate and deactivate counters for limit violation
Introduction
At the beginning of a new work order, it may be useful to reset or also activate / deactivate
the counters for limit violations of the Energy Meter.
Resetting here means that the counters for limit violations are reset to 0.
Due to the differing lengths of the output data resetting of the counters for limit violations
depends on the configured module version.
Resetting at module version with 12 bytes of output data
1. Select the counters for limit violations that you want to reset in Control bytes 3 and 4.
2. Set the reset bit (Bit 3) in Control byte 1 from 0 to 1 through an edge change.
Resetting at module version with 2 bytes of output data
Set the reset bit (Bit 3) in Control byte 1 from 0 to 1 through an edge change. Resetting acts
globally on all the configured counters for limit violation.
Image 9-2 Resetting of the counters for limit violations

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