BONFIGLIOLI Active cube Operation Manual page 115

Synchronization between several drives must be performed at high updating rates in
order to guarantee optimum results. In the transmitter of the TxPDO object, set a low
value for the time (e.g.
Bus, set parameter
Note that, due to these settings, the bus load of the system bus must provide for
sufficient reserves for proper operation.
System Bus is described in the manuals of the extension modules with System Bus
interface.
Block diagram: electronic gear and phasing function
The master position and speed are multiplied by the
ed, the phasing profile is added to the master speed until the phasing offset is reached.
Gear factor
The
1123
1124
1142
Phasing
is defined via the following parameters:
1125.1
1125.2
1125.3
1125.4
1126.1
1126.2
1126.3
1126.4
1127.1
1127.2
1127.3
1127.4
Start electronic gear and phasing function
The electronic gear is started by control word bit 4 "Start electronic gear". The drive
accelerates according to parameter
slave speed is coupled into the master, status word bit 10 "Target reached/In Gear" is
set. The conditions for "In Gear" status are set via parameters
1168 and
10/13
TxPDO1 Time
919 to a lower value.
SYNC time
is defined via the following parameters:
Gear Factor Numerator
Gear Factor Denominator
Resync. on Change of Gear-Factor
Phasing: Offset
Phasing: Speed
Phasing: Acceleration
1169.
In Gear'-Time
ACU
Modbus/TCP
931). If you use the SYNC function of System
gear factor
Parameters
Parameters
Override Profile Acceleration
. When phasing is start-
.
1457 Once the
In Gear'-Threshold
113