VYPER
™
VARIABLE SPEED DRIVE
INSTALLATION
100-210 IOM (
JUL
09)
Page 32
VYPER
™
PREOPERATION SITE CHECKLIST
Prior to Quantum
™
LX setup and starting operation of the Vyper
™
Drive system, review the following checklist to ensure all instal-
lation requirements are met. (Where Applicable)
���������������������������Verify that the primary water or glycol coolant supply is connected 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. Refer to the “Adding and Replacing Coolant” portion of this manual.
���������������������������Verify that the package temperature sensors are RFI suppression type (639A0151G01)
���������������������������Environment:
a.
Cleanliness. Keep construction debris out of the cabinet
b.
Confirm operation of internal cooling fans.
c.
Confirm operation of coolant 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 (15 m) long.
���������������������������Wiring
a.
Verify control wiring has been connected from the Quantum
™
LX panel to the Vyper
™
in accor-
dance with the engineering drawings for the specific installation.
b.
Verify power wiring has been connected at the correct connection points and properly seated in ac-
cordance with the provided engineering drawings for the specific installation.
c.
Separate grounded metal conduits must be provided for input power, output power, and control
wiring. Failure to provide separate conduits could result in disruption of other electrical devices
due to harmonics and RFI/EMI generated in the drive.
d.
Wiring from the drive to the motor be enclosed in a grounded metal conduit even if poured in a
concrete floor. PVC conduit is NOT allowed.
e.
Bond all conduit to the cabinet.
f.
Use the conduit knockouts provided. Avoid metal shavings in the drive enclosure.
g.
Clean out all debris with a low power magnet or a vacuum cleaner.
h.
Protect signal wires from noise. Use shielded and properly grounded control wires. Noisy input
signals will cause erratic drive operation.
���������������������������Apply power to the Vyper
™
Drive system.
a.
Verify no problems exist with the boot-up of the Quantum
™
LX panel and control system.
b.
Verify no problems exist with the unit power supply connections.
c.
Set up the Quantum
™
LX panel in accordance with job site requirements. Refer to “Quantum
™
LX
Panel Setup” in the “Operation” portion of this manual.
d.
Set the FLA rating on the Vyper
™
Logic board as per job site requirements.
e.
Confirm dipswitches on the Vyper
™
Logic Board are properly set. Refer to the “VSD Logic Board
Setup” section found later in this manual.