Terminals
27
Remember when servicing the
HPV 600: Hazardous voltages may
exist in the drive circuits even with
drive circuit breaker in off position.
IMPORTANT: Use extreme
caution: Do not touch any circuit
board, the drive, or motor electrical
connections without making sure
that the unit is properly grounded
and that no high voltage is present.
NEVER attempt maintenance
unless:
•
the incoming three phase
power (460 or 230VAC) is
disconnected and locked out.
•
also, ensure the DC Bus
charge light is out.
•
even with the light out, we
recommend that you use a
voltmeter between (N) and (P)
to verify that no voltage is
present.
CAUTION: Before continuing,
ensure the DC Bus Charge LED is
not illuminated.
IMPORTANT: Take ESD
precautions, devices within the
drive are sensitive to static
damage.
Control Board Layout
Option Card
Port #1
Option Card
Port #2
Digital
Operator
Port
Ground
Screw
Control
Connections
(TB1)
Relay
Connections
(TB2)
Control Connections
(TB1) - Pins 1-12
Control Connections
(TB1) - Pins 13-24
Relay Connections
(TB2) - Pins 51-53
Relay Connections
(TB2) - Pins 54-56