Festo Электромотор MTR-DCI - Manual (Page 188)

5. Commissioning
5-90
Festo P.BE-MTR-DCI-DN-EN en 1209a
5.9 Notes on operation
When programming positioning systems with electrical axes
follow these instructions and recommendations:
Start-up behaviour and homing
Warning
Incorrect parameterisation can cause injury to people and
damage to property.
• In the following cases homing is absolutely essential in
order that the points of reference and the working range
can be set correctly:
– Every time the logic voltage is switched on.
– When the dimensional reference system (homing
method, axis zero point, direction of rotation) has
been modified (see object 607E
h ).
– After a failed/cancelled homing run
• Before starting homing, make sure that the axis is in
front of the reference switch or stop, in relation to the
direction of travel.
Note
When the coupling or clamping element in the coupling
housing is loosened, the motor can be turned on its
longitudinal axis. The reference position will then be lost.
• Carry out homing again.
Note
• When the power supply is switched off, wait for approx.
5 seconds before switching the device on again.