Lenze E84AVHC Series - 6.5.1 Source-destination principle

8400 HighLine | Parameter setting & configuration
I/O terminals
User-defined terminal assignment
246 L Firmware ≤ 05.00 - DMS 4.2 EN - 02/2010
6.5.1 Source-destination principle
The I/O configuration of the input and output signals is carried out according to the
source/destination principle:
 A connection always has a direction and therefore always has a source and a target.
 The inputs signals of the technology application are logically linked to the outputs of
system blocks which represent the device input terminals.
 The inputs of system blocks that represent the device output terminals are logically
linked to output signals of the technology application.
The following graphic illustrates the source/destination principle:
[6-3] Source-destination principle
Note the following:
 An equipment input terminal can be logically linked to several inputs of the application
block.
 However, each input of the application block can only be logically linked to one input
signal.
 An output of the application block can be logically linked to several equipment output
terminals.
n System blocks/ports on the input side of the equipment
o Logical links between the technology application and the input and output interfaces
p Technology application (selected with C00005)
q System blocks/ports on the output side of the equipment
LS_AnalogInput LS_AnalogOutput
LS_DigitalInput LS_DigitalOutput
Inputs Outputs
Input port
Analog inputs Analog Outputs
Digital Inputs Digital Outputs
Output port
Application
C00701 C00621
C00700 C00620
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