Saving And Loading Circuit Diagrams - ABB CL Series Applications Manual

1SVC 440 795 M0100
I1 4-m1----Ä:8
---------SM1
I1 4--------Ä:8
I1uI2----ÄQ1
Q1k
:8
I1 4-m1----Ä:1
---------SM1
I1 4--------Ä:1
I2uI3----ÄQ1
Q1k
--- --------Ä:8
:1------uÄD1
:8
Saving and loading
circuit diagrams
Example
The expansion unit may be powered up later than the basic
unit. This means that the basic unit is switched to RUN when
an expansion unit is missing. The following CL circuit
diagram detects if the expansion unit is functional or not
functional.
As long as I14 is 1, the remaining circuit diagram is skipped.
If I14 is 0, the circuit diagram is processed. If the expansion
unit drops out for any reason, the circuit diagram is skipped.
M1 detects whether the circuit diagram was processed for at
least one cycle after the power supply is switched on. If the
circuit diagram is skipped, all the outputs retain their
previous state. The next example should be used if this is not
desired.
Example with LCD output and reset of the outputs
hRQ1
You can either use the logic relay interface to save circuit
diagrams to a memory module or use CL-SOFT and a
transmission cable to transfer them to a PC.
CL-LSR..X.../CL-LST..X..., CL-LMR..X.../CL-LMT..X...
CL models without a keypad can be loaded with a CL circuit
diagram via CL-SOFT or automatically from the fitted
memory module every time the power supply is switched on.
Saving and loading
circuit diagrams
237