Lenze 9400 - Manual (Page 570)

11 Basic drive functions
11.14 Pole position identification
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Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06
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11.14 Pole position identification
This function extension is available from software version V7.0!
The device commands "Identify pole position (360°)" and "Identify pole position (min. motion)"
serve to execute an identification of pole position to detect the pole position to the motor encoder
currently activated in C00495 .
From software version V7.0 onwards, the identification of pole position is additionally available as
a basic function in the form of the LS_PolePositionIdentification system block.

Danger!
In this basic function, the extent of the useable operating modes of the holding brake is
restricted. Only the following operating modes function:
• Directly with brake module ( C02580, selection 1 ) and
• Direct switching externally ( C02580, selection 11 )

Note!
An identification of pole position is only required:
• For servo control with synchronous motor of a third-party manufacturer.
• For servo control with synchronous motor and use of incremental encoders (TTL or
sin/cos encoders as well as multi-pole pair resolvers).
• After changes of the motor feedback system, e.g. encoder exchange.
Detailed information on the identification of pole position can be found in the
subchapter " Pole position identification " for the motor interface. ( 128)