Siemens simatic et200sp Manual page 70

Limit monitoring
9.3 Reset, activate and deactivate counters for limit violation
Activating / Deactivating counters for limit violations
Activating / Deactivating of the counters for limit violations is only possible for module
versions with 12 bytes of output data.
Requirements: "Gate for limit value monitoring" was parameterized during configuration of
the module using STEP 7 or by writing the data record DS 128.
Select the counters for limit violations that you want to activate / deactivate in Control bytes 3
and 4.
Image 9-3
70
Activating / deactivating of the counters for limit violations
Analog input module AI Energy Meter 480VAC ST (6ES7134-6PA20-0BD0)
Manual, 12/2015, A5E36061895-AA