How To Enable System and clock memory in Siemens TIA Portal | Authorized Siemens Support | AWC, Inc.
Channel: AWC, Inc.
Date: 2022-08-17

System Memory bits 
%M1.0 (FirstScan)
%M1.1 (DiagStatusUpdate)
%M1.2 (AlwaysTRUE)
%M1.3 (AlwaysFALSE)

Clock Memory Bits 
%M0.0 (Clock_10Hz)
%M0.1 (Clock_5Hz)
%M0.2 (Clock_2.5Hz)
%M0.3 (Clock_2Hz)
%M0.4 (Clock_1.25Hz)
%M0.5 (Clock_1Hz)
%M0.6 (Clock_0.625Hz)
%M0.7 (Clock_0.5Hz)

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