Siemens LOGO! CMR2040 Operating Instructions Manual page 115

Signal sources and Signal types
As the signal source the BM or the CMR can each be configured with their own signal types.
The following signal types can be selected:
● Signal types BM
With "LOGO! BM" these are all the components of the BM process image, the areas of
the variable memory, the program status and the connection status with the CMR.
– Digital input
– Digital output
– Digital bit memory
– Analog input
– Analog output
– Analog memory bit
– Function key
– Cursor key
– Digital shift register
– Program status
– Communication status (status of the communication with the CMR)
– Variable memory
● Signal types CMR
With "LOGO! CMR" these are the inputs and outputs, triggers or the connection status of
the mobile wireless interface.
– I/O (input/output)
– Trigger
– Connection status wireless mobile network
– Connection status data service
LOGO! CMR2020, LOGO! CMR2040
Operating Instructions, 10/2016, C79000-G8976-C356-03
As an alternative you can create the following trigger types:
- Periodic trigger that fires cyclically.
- Time trigger that fires once a day.
Configuration (WBM)
5.13 Monitoring
115