Siemens Simatic ET 200SP Manual page 77

Operating hours counter
8.3 Starting and stopping operating hours counters
Counting without gate
Requirement
The current value is higher than the configured "Low limit for measuring current in relation to
nominal value current [0.1%]".
Procedure
Deactivate the parameter "Enable operating hours counter gate" in the parameter
assignment of the module.
The module starts counting as soon as the data record has been applied by the CPU.
The counter continues to count.
Figure 8-4
76
Gate disabled
Analog input module AI Energy Meter 480VAC/CT HF (6ES7134-6PA00-0CU0)
Manual, 07/2018, A5E42674880-AA