• A contact (input)
• A function block (input)
• A connector
• A coil (output)
When building a line it is not always required to have an output. An example is a counter, since the counter variables can be
read directly by certain inputs and outputs.
See
CustomLogic
,
CustomLogic elements
,
Element overview
in this document for more information about the
different elements and variables.
9.1.3 CustomLogic restrictions
Keep the following restrictions in mind when designing a
Project
:
• A CustomLogic
Project
can have a maximum of one
Section
.
• A
Section
can have a maximum of 50
Blocks
.
• Each
Block
can have a maximum of 96 elements.
• A
Project
can have a maximum of 600 elements.
INFO
A counter and timer block take up more than one space on the logic grid, but are still only considered as one
element. These elements are more complex than smaller elements and load the system more. If these elements are
used, they reduce the maximum number of elements that can be used in a
Project
.
The controller is able to execute the logic in a CustomLogic
Project
once every 200 milliseconds. If an input signal is not
available for at least 200 milliseconds there is a risk that the input signal will not be detected by the controller.
The CustomLogic monitor screen has a refresh rate of 500 milliseconds.
PPM 300 PICUS manual 4189341080 UK
www.deif.com
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