80 • vacon description of parameters
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7
1681 Free signal selection
(2.7.13)
Selector that maps “Free analog input” to one process data input channel. Use of “Free
analogue input” is determined by parameters ID399 and ID485. Values the same as in
ID1742.
1694 License key
(2.10.1)
Correct license key is needed to enable the shaft synchronization mode when the two
weeks free Trial Time has expired.
It is only possible to run multi-purpose functions without a correct license key after trial
time is over.
NOTE: If wrong license has been set 3 times or more the drive has to be power cycled.
1710 Shaft synchronization enable
(2.2.5.19)
Digital input selection format
Selects the source of signal for Shaft synchronization mode general enable.
Set to value “DigIn:0.2” if shaft synchronization mode must be permanently enabled.
In disable mode the multi-purpose commands are in use.
If fieldbus control is used the Shaft synchronization is enabled from the fieldbus control
word (selected by P2.7.11). See table 39.
1711 SyncModeBit0
(2.2.5.20)
Selector of digital input for Bit 0 of Syncronization mode command. See Table 39.
1712 SyncModeBit1
(2.2.5.21)
Selector of digital input for bit 1 of Syncronization Mode command. See Table 39.
Sync Mode bit 1 Sync Mode bit 0 Action
0 0 Release synchronization
0 1 Engage synchronization
1 0 Use reference speed given
from selected reference place.
1 1 Freeze follower speed. Only
possible when synchronization
is engaged to master speed.
Table 39. Synchronization mode command bits
1713 Synchronization trim +
(2.2.5.22)
Selector of digital input for Trim + command.
The ratio is temporarily changed by the trim ratio change in % specified by parameter
P2.9.2.11. The follower speed will increase.
1714 Synchronization trim -
(2.2.5.23)
Selector of digital input for trim - command.
The ratio is temporarily changed by the trim ratio change in % specified by parameter
P2.9.2.11. The follower speed will decrease.
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