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Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
369
6
I/O terminals
6.6
User-defined terminal assignment
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6.6.3
Changing the terminal assignment with the »Engineer«
Whereas the configuration parameters referred to have to be parameterised with the keypad,
implementation in the »Engineer« is much easier due to the availability of the corresponding
dialogs. The following task illustrates the respective procedure.
Task: Starting from the preset technology application "Actuating drive speed" and the "Terminals 0"
control mode, the DI2 digital input is to be used for choosing an alternative
acceleration/deceleration time for the main setpoint instead of for choosing the fixed setpoint 2/3.
To do this, the DI2 digital input is not to be linked to the
bJogSpeed2
input but to the
bJogRamp1
input of the application module.
Possibility 1: Change terminal assignment by means of the Terminal Assignment tab
Procedure:
1. Go to the
Terminal Assignment
tab and select "Digital input terminals" in the
Control
connections
list field:
2. Click on the
button for the DI2 terminal in order to open the dialog box
Assignment
Terminal --> Function block
.
• In the list field, all block inputs that are currently logically linked to digital input DI2 are
marked with a checkmark:
3. Remove checkmark for the connection
LA_NCtrl: bJogSpeed2
in order to cancel the existing
logical link.
4. Set checkmark for connection
LA_NCtrl: bJogRamp1
in order to logically link this application
input to digital input DI2.