Fagor DDS User Manual

Connection diagrams
CONNECTION DIAGRAMS
Diagrams of a mixed (combined) system with CAN connection
10.
351
DDS
HARDWARE
Ref.1310
F. H1 0/2 7
Mixed system with SERCOS or CAN connection. Diagram of the maneuver.
OPERATION DIAGRAM
Note 1. - 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” pro-
grammed 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 2. 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
inside a circle in figure F. H10/25.
+24VDC
X+
X-
Z+
Z-
KA1
KA3
ON
KM1
KA2
KA1
BRAKE LINE
BRK
(See GP9)
ON OFF
GND
EMERGENCY LINE
-KA2
-KM1
ON
Green
OFF
Red
DELAY
OFF
-KA3
DRIVE
ENABLES
(See GP9)
SPEED
ENABLES
SYSTEM
SPEED
ENABLE
OFF
EMERG.
STOP
XPS
SYSTEM OK
S_SCD
DR.S OK
I1 PLC
-KA1
CNC EMERG.
O1 PLC
t seconds
KA2 KA2

Fagor DDS Specifications

General

Brand	Fagor
Model	DDS
Category	Servo Drives
Language	English