BONFIGLIOLI Vectron Active Cube User Manual page 218

Basic functions
Mode "-3 Electronic Gear: Slave" implements a gearing operation for a slave drive to a
master drive. The master of the Electronic gear must be connected to the Slave de-
vice via wire or Systembus (recommended). The master input in the Slave device is
selected via
Master Position Source
0 - Off
1 - Encoder 1
2 -
11 -
In setting "11 - RxPDO1.Long1 extrapolated" of parameter
1122 the system bus synchronization must be set to 1 or 10 to ensure a reliable
function of
1)
If the error message "F1453 Systembus-Synchronization not activated" is dis-
played when the slave drive is started, one of the operation modes 1, 2, 3 or 10
must be selected.
2)
Synchronization of processing with data telegram or cyclic sending of SYNC tele-
gram.
3)
Not recommended for el. gear because no extrapolation done.
218
Master Position Source
1122
No source selected.
The current speed and position of the master drive is
taken over from encoder input 1.
Encoder 2 / The current speed and position of the master drive is
Resolver taken over from encoder input 2 or resolver.
The current position of the master drive is taken over by
the process data channel RxPDO1.Long1 of the system
bus. Additionally, the data received are extrapolated,
even for slow settings of TxPDO Time of the master.
Depending on the application, select a setting of the cor-
responding TxPDO.Long of the master:
− "606 – Internal Act. Position (16/16)", mechanical
position of master drive. Value doesn't change if the
master makes a homing.
− "607 – Act. Position (16/16)", mechanical position of
master drive. Value changes if the master makes a
homing.
RxPDO1.Long1
− "620 – motion profile gen.: Internal Ref. Position",
extrapolated
reference position of master drive; advantage: im-
proved controller properties. Value doesn't change if
the master makes a homing.
− "627 – motion profile gen.: Ref. Position", reference
position of master drive; advantage: improved control-
ler properties. Value changes if the master makes a
homing.
The settings 607 and 627 are only to be used in excep-
tional cases. In most applications sources 606 and 620
are more useful.
1180.
Operation Mode
1180
Operation mode
1)
0 - Off
2)
1 - RxPDO1
3)
2 - RxPDO2
3)
3 - RxPDO3
10 - SYNC
CM-CAN ACU
1122.
Function
Master Position Source
04/13