BONFIGLIOLI Active cube Operation Manual page 114

Basic functions
Mode "-3 Electronic gear: Slave" implements a mode for a slave drive in the electronic
gear to a master drive. The master of the electronic gear must be connected to the
slave via signal cables or System Bus (recommended). The master input is selected in
the Slave via parameter
Operation mode
0 - Off
1 - Encoder 1
2 -
11 -
In setting "11 - RxPDO1.Long1 extrapolated" of parameter
1122, the
source
set to 1 or 10 to ensure reliable functional operation.
0 - Off
1 - RxPDO1
2 - RxPDO2
3 - RxPDO3
10 - SYNC
1)
If the error message "F1453 System Bus synchronization not activated" is displayed
when the slave drive is started, operation mode 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.
112
Master position source
1122
No source selected.
The current speed and position of the master drive is
taken over from encoder input 1.
Encoder The current speed and position of the master drive is
2/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 sys-
tem bus. Additionally, the data received are extrapolat-
ed, even for slow settings of TxPDO Time of the mas-
ter.
Depending on the application, select a setting of the
corresponding TxPDO.Long of the master:
• "606 – Internal act. Position (16/16)", mechanical
position of master drive. Value will not change
abruptly when a homing operation of the master
drive is completed.
• "607 – Act. Position (16/16)", mechanical position of
master drive. Value will jump when the master drive
RxPDO1.Long1
carries out a homing operation.
extrapolated
• "620 – motion profile gen.: internal reference posi-
tion", reference position of master drive; advantage:
Improved controller properties. Value will not
change abruptly when a homing operation of the
master drive is completed.
• "627 - Motion profile gen.: reference position", ref-
erence position of master drive; advantage: Im-
proved controller properties. Value will jump when
the master drive carries out a homing operation.
Settings 607 and 627 are only to be used in exceptional
situations. In most applications, source 606 or 620 is
the better setting.
Operation mode
1180
Operation mode
1)
2)
3)
3)
ACU
Modbus/TCP
1122.
Function
1180 of the system bus synchronization must be
Master position
10/13