6 Applications
synchronisation process. The current master position is stored by the master frequency
input whenever a trigger event occurs.
A new synchronisation process requires a new start command. The target will be
calculated based on the stored synchronous position. The advantage of this method is the
higher level of precision when the synchronous target is determined as jitter during the
start of the synchronisation process is reduced.
Start command
The start command can be issued prior to reaching the range of movement of the master
position. In this case, the drive will not start the positioning run until the lead has been
covered.
This may lead to unwanted positioning runs. If a start command is issued without a
preceding trigger signal, error 41-0 will be issued.
Product manual BL 4000-C
Page 94 of 298
