Reset, Activate And Deactivate Counters For Limit Violation - Siemens Simatic ET 200SP Manual

Limit monitoring

9.3 Reset, activate and deactivate counters for limit violation

9.3 Reset, activate and deactivate counters for limit violation
Introduction
At the beginning of a new work order, it can be useful to reset or also enable/disable the
counters for limit violations of the AI Energy Meter HF.
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 20 bytes of output data
1. Select the counters for limit violations that you want to reset in control bytes 3 and 4; see
"Enabling/disabling the counters for limit violations".
2. In control byte 1, set the rest bit (bit 3) with an edge change from 0 to 1; see "Resetting
the counters for limit violations".
Resetting for 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.
Figure 9-2
80
Resetting of the counters for limit violations
Analog input module AI Energy Meter 480VAC/CT HF (6ES7134-6PA00-0CU0)
Manual, 07/2018, A5E42674880-AA