Lenze E94AxHE Technology Application CiA402 Device profile - Manual (Page 73)

EDS94TA11010xxxx EN 1.2 - 03/2010
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9400 Technology applications | CiA402 device profile
Parameter setting & configuration
Homing mode
3.9 Homing mode
In this operating mode, homing can be executed to transmit the measuring system of the
machine to the controller within the physically possible travel range.
Selection of operating mode
The "Homing" operating mode is selected via the
0x6060 object (mode of operation) using
the value "6".

Danger!
During homing operations, specially assigned profile parameters are effective. If
these parameters are not set correctly, the drive may execute uncontrolled
movements!

Note!
Normally homing is only required once during commissioning of systems for
which the machine cycle can be represented in the display area of the encoder,
e.g. if multiturn absolute value encoders or singleturn absolute value encoders/
resolvers are used during the machine cycle on one motor revolution.
• The encoder position is stored safe against mains failure in the memory
module and is therefore known to the drive control even after the mains has
been switched.
• Another reference setting is only required in the case of another
commissioning or in the event of service (e.g. when drive components are
replaced).