from Firmware V06.00 - DMS 1.1 EN - 11/2011 L 57
8400 StateLine C | Operating instructions
Adapting the application individually
Function block interconnection of the "Actuating drive speed" application
8.1 Function block interconnection of the "Actuating drive speed" application
Every drive solution for the 8400 device series is implemented in the form of a "function
block interconnection" (abbreviated as: "FB interconnection").
Using the function block interconnection, any signal interconnection can be implemented.
Various function blocks are available for digital signal processing, signal conversion and
logic modules.
For special tasks it has proved of value to use the integrated technology applications as a
basis for modifications or extensions of the available FB interconnections.
From the "StateLine" device version onwards, the preconfigured signal connections can
be reconfigured via parameter setting or via the »Engineer« function block editor in the
"I/O level".Pre-assignment of the input and output interfaces
( 64)
Moreover, from the HighLine device version experienced users are offered the
opportunity to implement their own drive solutions independent of the predefined
technology applications by using so-called "free interconnections".
Within the FB interconnection, the following modules are distinguished:
The following page shows the basic FB interconnection of the application.
Module type Task Examples
Function block Implementation of a certain
function in the signal flow
L_NSet_1 Ramp generator
L_PCTRL_1 Process controller
L_MPot_1 Motor potentiometer
L_Or_1 Logic OR
L_OffsetGainP_1 Offset & gain
System block Signal interface to inverter-
internal functions
LS_AnalogInput Analog inputs
LS_AnalogOutput Analog outputs
LS_DigitalInput Digital inputs
LS_DigitalOutput Digital outputs
LS_DriveInterface Drive interface
LS_MotorInterface Motor interface
Port block Process data communication via
a fieldbus using a
communication module
LP_MciIn Input ports
LP_MciOut Output ports
Process data communication via
CAN on board
LP_CanIn1...3 Input ports
LP_CanOut1...3 Output ports
Application block Block for a technology
application
LA_NCtrl Actuating drive speed
LA_SwitchPos Switch-off positioning
More information can be found in the software manual for the 8400 StateLine in
the following chapters:
• Technology application TA "actuating drive..." Configuration parameters
• Working with the FB Editor
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