10.
F. H1 0/1 0
F. H1 0/11
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, - KA3, -
KA4, - KA5, - KA6 and - KA7 are shown inside a circle in figure
F. H1 0/9 and the contactor - KM1 in fig-
ure
F. H1 0/11 .
OPERATION DIAGRAM. PS-65A
Note. 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.
See parameter GP9 in the
“man_dds_soft.pdf” manual
PE
- S1
MECHANICAL
MAIN SWITCH
- F3
- F4
- F5
MAINS FILTER 130A
L1
L3L2L1
3x400-460 VAC
2x400-460 VAC
R
S
T
R
S
T
CONTACTOR
- KM1
L2
N
- Q1
DIFFERENTIAL
BREAKER
WARNING. When using an isolating transformer, the secondary must be
connected in star and its middle point must be connected to GND.
POWER MAINS
IT A MUST TO USE FUSES
TO THE POWER CONNECTOR
PS-65A POWER SUPPLY
TO THE X1 CONNECTOR
APS 24 AUXILIARY
POWER SUPPLY
Note. Observe that having the main key - S1 closed, although the
power contactor - KM1 is open, the external APS-24 auxiliary
power supply remains connected through its connector X1 to feed
the control circuits of the drive.
GENERAL DIAGRAM. PS-65A