Lenze 8400 HighLine - Manual (Page 365)

Lenze · 8400 HighLine · Referenzhandbuch · DMS 10.0 EN · 06/2014 · TD05/TD14
365
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.