VYPER
™
VARIABLE SPEED DRIVE
INSTALLATION
100.200-IOM (SEP 13)
Page 32
INSTALLATION CHECK LIST
Before starting the Vyper
™
, be sure that all of the following
has been performed.
• Verify that the primary water or glycol cooling is con
-
nected to the
heat exchanger at the recommended flow
and temperature recommendations.
• Drain the
shipping coolant from Vyper
™
and properly
dispose. Replace with running coolant (pink) and purge
air from the cooling system by running for at least five
minutes with filler cap off. Replace the cap when the air
is fully purged.
• Verify that the package
temperature sensors are RFI sup-
pression type (639A0151G01)
• Environment
a. Cleanliness. Keep construction debris out of the cabinet
b. Confirm operation of internal
cooling fans.
c. Confirm operation of
coolant circulation pump.
d. Confirm wiring and operation of the
motor blower fans
if present.
• Mounting:
a. Verify that the Vyper
™
Drive is properly mounted: to
the floor or wall for remote mounts or to the package
for package-mounted units.
b. Verify that the Vyper
™
power leads running to the motor
do not exceed 50 ft long.
• Wiring
a. Verify control wiring has been connected from the
Quantum
™
LX panel to the Vyper
™
in accordance with
the engineering drawings for the specific installation.
b. Verify power wiring has been connected at the correct
connection points and properly seated in accordance with
the engineering drawings for the specific installation.
QUANTUM
™
LX COMMUNICATIONS WIRING
Figure 26 shows the junction points for the Quantum
™
LX
panel control wiring into the Vyper
™
cabinet. This wiring
location is in the lower left corner of the Vyper
™
cabinet. The
control wiring enters the Vyper
™
cabinet from the left side
cabinet wall through a connection port. Please consult the
unit wiring diagram, Figure 27, for applicable connections.
Figure 26 - Quantum
™
LX Communications Wiring
Figure 27 - Unit Wiring Diagram