Lenze E94AxHE Servo Drives 9400 HighLine (Firmware 01-37) - Manual (Page 332)

9400 HighLine | Parameter setting & configuration
TAs for interconnection via electrical shaft
TA "Synchronism with mark synchronisation"
332 Firmware 1.37 - 09/2006
L
12.3 TA "Synchronism with mark synchronisation"
The technology application "Synchronism with register formation and mark
synchronisation" serves to implement a high-precision angular synchronism between the
drives in the system.
r Thanks to a free adjustable position resolution of up to 24 bits per motor revolution a
very good synchronism result is achieved so that applications with direct drive can be
resolved with high precision.
r The ratio can be freely adjusted, the values are input in the form of a fraction
(numerator/denominator) with 32 bit resolution.
r The master value can be specified either by a "Virtual master", or via a bus system or the
digital frequency extension module. It is selected from the Application parameter tab
via the Master value source list field (C03052).
r The master value transmission (high speed stability) is preset. The actual values can be
transmitted by the corresponding selection in the list fields Master value output
(C3054/1, C3054/2, C3197).
Note!
The electrical shaft can be implemented with a bus system as e.g. system bus
(CAN) or Ethernet Powerlink or via digital frequency transmission.
With regard to the configuration of the digital frequency extension module in
the controller, two variants of technology applications are available in the
»Engineer« application catalog.
• In the TA variant "Synchronism with mark synchronisation" the configuration
of a digital frequency extension module is expected. Therefore, the TA can
provide the function of the electrical shaft either via digital frequency
transmission and via a bus system.
• In the TA variant "Synchronism with mark synchronisation MotionBus" the
configuration of a digital frequency extension module is not included and
corresponding interfaces are not available in the TA. Thus the function of the
electrical shaft with this TA can only be provided via a bus system.