Fagor QC-PDS - Page 263

 Installation
INSTALLATION
Electrical connections
8.
Ref.2003
· 263 ·
QC-PDS
HARDWARE
For single-drives, size|3
The power connection between a spindle motor and a QC-DR-  -F  , size|3
single-drive is made using a multi-pole MPC-4xS cable via terminals U1/U,
V1/V and W1/W of the A19/X11 connector. The connection between the
chassis and the protective earth (PE) is made via the M6 screw of the
protective earth (PE) next to the connector found on the upper part of the
drive. The shield of the multi-pole MPC-4xS power cable is connected to
the protective earth at both cable ends. On the drive side via the GP-1
protective earth bar.
Be sure to strip the power cable to expose the shield at both ends. Use a
metal clamp complete the connection to the GP-1 on the drive side. See
connection diagrams in ANNEXES.
See figure.
F. H8/20
Power connection of the spindle motor to the single-drive, size|3.
P E
3
M
c h a s s i s
W 1 / W
U 1 / U
A 1 9 / X 1 1
U U
V W
U
U
V 1 / V
G P - 1
M 6

PE
QC-DR--F
SIZE|3
A19/X11
QC-DR-080-F

QC-DR-120-F 
92.3 A
A19/X11
SPINDLE MOTOR
PE. Ground bolt
FM7. TERMINAL BOX
multi-pole MPC-4xS cable without connectors
WARNING. When running the cables for the power connection between
the QC-DR-  -F  , size|3 single-drive and the spindle motor, connect the
U1/U terminal of the X19/X11 connector to the terminal corresponding to
the U phase of the motor. Perform the same procedure with terminals V1/V
and W1/W, respectively. See A19/X11 connector in chapter 3. The multi-
polar MPC-4xS cable has metallic shielding (shield) that, in order to be
compliant with the EC marking, must be connected to the GP-1 protective
earth bar on the side of the drive. At the motor end, to the protective ground
screw in the terminal box. Please note that a non-compliant connection
could result in improper performance.