12
Q9 ASD Quick Start Guide
Connecting the ASD
Refer to the section titled
Installation Precautions on pg. 4
and the section titled
Lead Length
Specifications on pg. 16
before connecting the ASD and the motor to electrical power.
Power Connections
C o n t a c t W i t h 3 - P h a s e I n p u t / O u t p u t T e r m i n a l s M a y C a u s e
E l e c t r i c a l S h o c k R e s u l t i n g I n I n j u r y O r L o s s O f L i f e .
See
Figure 20 on pg. 22
for a system I/O connectivity schematic.
An inductor (DCL) may be connected across the
PO
and
PA/+
terminals to provide additional filtering.
When not used, a jumper must be connected across these terminals (See
Figure 20 on pg. 22
).
PA/+
and
PB
are used for the DBR connection. The DBR function is not used on the Q9 ASD.
PC/-
is the negative terminal of the DC bus.
R/L1
,
S/L2
, and
T/L3
are the 3-phase input supply terminals for the ASD.
U/T1
,
V
/
T2
, and
W/T3
are the output terminals of the ASD that connect to the motor.
The location of the
Charge LED
for the smaller typeform ASD is provided in
Figure 2
. The
Charge
LED
is located on the front door of the enclosure of the larger ASDs.
Figure 2. Typical Q9 ASD input/output terminals and the
Grounding Capacitor Switch
.
DANGER
DANGER
Grounding Capacitor Switch
— Pull for
Small
capacitance/push for
Large
capacitance.
Note:
PO-to-PA/+ shorting bar removed to show reference designators.
Charge
LED
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