Parker Products OEM650X - Manual (Page 14)

7
OEM650/OEM650X • INSTALLATION
OEM size 34 motors are internally wired in parallel. A 75VDC
power supply (OEM300) must be used to achieve maximum perfor-
mance; however, lower voltage power supplies may be used (less
than 75VDC but must be greater than 24VDC). The lower voltage
power supply will not adversely affect the system's low-speed
performance, but it will not yield the optimum high-speed perfor-
mance achieved by using the 75VDC power supply.
❐ Size 34 motors are internally wired in a parallel configuration
(OEM83-62-MO, OEM83-93-MO, OEM83-135-MO)
Top View
BLACK A-
GREEN B-
RED A+
WHITE B+
OEM
s
e
r
i
e
s
REMOTE
REF
CURRENT
DUMP
VDC+
VDC-
A+
A-
B+
B-
POWER
FAULT }
Size 34 OEM Series Motors: Parallel Wiring
Figure 2-3. NEMA 34 Size OEM Motor Wiring—Series
5. Set motor current. Table 2-7 contains the proper motor current
settings for Compumotor OEM motors. A 1/4 watt resistor
connected between
REF and CURRENT sets motor current.
Adjust the drive current to match the motor that you are using.
OEM
s
e
r
i
e
s
REMOTE
REF
CURRENT
DUMP
VDC+
VDC-
A+
A-
B+
B-
POWER
FAULT
REMOTE
REF
CURRENT
DUMP
VDC+
VDC-
A+
A-
B+
B-
Motor Current
Selection Resistor
OEM650/OEM650X
Terminals
For best installation
results, be sure that the
resistor lead wire is long
enough for easy insertion
into the REF and
CURRENT terminals.
Figure 2-4. Motor Current Selection Resistor