10.
Important.
- KA3 is a relay for a delayed deactivation
of contactor - KM1 (t seconds) in order to
be able to keep it closed long enough to
return to mains (with XPS power supply)
the excess energy generated while
braking the motor.
Make sure that the delay “t” programmed
at relay - KA3 is slightly longer than the
braking time of the application.
The delay disconnection time “t” to be
programmed at relay - KA3 must be
greater than
the total amount of time
required to brake the motor to a full stop.
See parameter GP9
in the “man_dds _soft.pdf” manual.
Note.
CNC EMERG. will always be assigned to I1/O1 of the PLC with an 8055/55i CNC. With an 8070 CNC, it may
be assigned to any I/O of the PLC. The contacts associated with relays - KA2 and - KA3 are shown in fig.
F. H10/28
and fig.
F. H10/29.
To Next Page
Loading...
Need help?
General
