Fagor DDS Series Hardware Manual page 351

Diagram of the maneuver
X+
X-
Z+
Z-
ON
EMERG.
STOP
DR.X
OK
OFF
DR.Z
OK
I1 PLC
-KM1
CNC EMERG.
O1 PLC
-KA1
EMERGENCY LINE
Important.
The relay - KA3 uses delayed deactivation (t seconds) maintaining the DRIVE ENABLE control signal active for
a few seconds to maintain motor torque while the vertical axis holding brake is enabled.
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 - KA3, - KA4 and - KA6 are shown in fig.
and the contactor - KM1 in fig.
H10/22
F. H10/24
Compact DDS system. ACD/SCD, SERCOS. Diagram of the maneuver.
+24 V DC
KA1
KM1
KA3
KM1
ON
Green
DELAY OFF
t (s)
-KA3
DRIVE
ENABLES
GND
ON
See parameter GP9 in the "man_dds_soft.pdf" manual.
.
F. H10/23
KM1
KA3
CNC CNC
OFF
ENABLE ENABLE
Red X Z
-KA4 -KA6
OFF TO SPEED ENABLES
   Connection diagrams
10.
BRAKE
CONTROL
-BRK
F.
HARDWARE
Ref.1912
DDS
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