Ventura Fuxx Drive DIS-2 Instruction Manual pdf - Kuhnke

Fuxx Drive DIS-2 KUHNKE Automation
After the controller has been enabled, speed setpoints or positioning start commands do
not become effective until at the end of the run delay.
In torque control mode, the torque setpoints become active or inactive when the controller is enabled
internally.
8.6 Analog inputs AIN0 and AIN1
The servo positioning controller has two analog inputs for the input voltage range of ± 10 V. They have
a resolution of 12 bits. These inputs can be used flexibly to assign speed and torque setpoints.
If you select Parameters/IOs/Analog inputs or click the "…" button in the setpoint selector menu
when the analog input is activated, the following menu will be displayed:
Here you can enter a "conversion factor" between the input voltage and the torque setpoint or the
speed setpoint.
In the Offset field, you can enter a voltage that will be automatically added to the voltage measured at
the analog input. This can be used, for instance, to compensate for the offset of the analog control
voltage of a control system and for the offset of the analog input in the controller. This solves the
problem that a very small setpoint is generated when a voltage of 0 V is assigned externally.
Another area of application is the possibility to assign positive and negative setpoints at an input
voltage of 0..10 V.
The "Safe zero" function limits the setpoint to zero if it lies within the voltage range defined in this
field. This makes sure that in the case of a setpoint of 0 V the drives remains at precisely at standstill
for a long time without drifting away slowly.
92 E 717 GB
15.02.2007