9
Before applying power
•
Set voltage switch SW501 to either 115V or 230V to match the
AC line voltage. Set voltage switch SW502 to either 90V or
180V to match the maximum armature voltage (see Figure 6).
Operation
Figure 6. Voltage Switches
D EC EL
A C C E L
S 3
S 2
IN H IB IT
P 5 0 1
P 5 0 2
S O 5 0 1
C 5 0 4
M IN S
M A X S P D
P 5 0 3
18 0
9 0
S W 5 0 2
P 5 0 4
L2
115
2 3 0
S W 5 0 1
INPUT VOLTAGE
SELECT SWITCH
(SW501)
ARMATURE VOLTAGE
SELECT SWITCH
(SW502)
Warning
Change voltage switch settings only when the drive is
disconnected from AC line voltage. Make sure both
switches are set to their correct position. If the switches are
improperly set to a lower voltage position, the motor will
not run at full voltage and may cause damage to the
transformer. If the switches are improperly set to a higher
voltage position, the motor will overspeed, which may cause
motor damage.
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