2 - Fagor Automation

8.4 Connection between modules
Power bus connection
The power bus is connected through the terminals hidden under the cover
at the bottom of each module. To do this, use 2 of the 3 plates and the
washers and nuts supplied with each module.
MANDATORY. All the modules must be tightly joined to each other guaranteeing
a good electrical contact.
F. H8/7
Power bus connection.
The tightening torque must be between 2.32.8 Nm.
The power supply module must provide the power needed by all the
drives connected to it. If this power exceeds the maximum value that the
power supply can provide, two power supplies will be required.
Assign to each of them the supply of a separate group of drives.
Power
Supply
(A)
DANGER
HIGH VOLTAGE
DISCHARGE TIME>4Min
POWER
SUPPLY
HIGHEST POWER
DRIVE MODULE
DRIVE
MODULE
(A) System (B) System
X axis drive
Y axis drive
Z axis drive
Power
Supply
(B)
F. H8/8
If two power supplies are needed, they must be installed in separate
groups.
WARNING. The power buses of different power supply modules must never
be connected in parallel. Always make separate groups, connecting
each power supply to a different group of drives.
W axis drive
Spindle drive
Installation
INSTALLATION
Connection between modules 8.
DDS
HARDWARE
Ref.1307
279