Parker Products OEM350X, OEM650X manual Motor Size Current Resistor

INSTALLATION • OEM650/OEM650X
Motor Size	Current	Resistor	Voltage
OEM57-40-MOS	2.65A	21.0 kΩ	48 - 75VDC
OEM57-40-MOP	5.3A	5.76 kΩ	24 - 48VDC
OEM57-51-MOS	3.3A	15.8 kΩ	48 - 75VDC
OEM57-51-MOP	6.6A	2.05 kΩ	24 - 48VDC
OEM57-83-MOS	3.8A	12.7 kΩ	48 - 75VDC
OEM57-83-MOP	7.5A	0.00 kΩ	24 - 48VDC
OEM83-62-MO*	4.4A	9.53 kΩ	24 - 75VDC
OEM83-93-MO*	5.6A	4.87 kΩ	24 - 75VDC
OEM83-135-MO*	6.9A	1.27 kΩ	24 - 75VDC
S: Series Configuration	P: Parallel Configuration

*34 size motors are internally wired in parallel

Table 2-7. OEM Drive Motor Current (Compumotor Motors)

If you use a non-Compumotor motor, carefully follow the motor manufacturer's instructions regarding motor wiring and the proper operating current. Compumotor recommends a motor inductance of 2 mH measured in series or parallel (0.5 mH - 10 mH is acceptable). Table 2-8 shows resistor values that you must use to properly set motor current when using the OEM650/ OEM650X with a non-Compumotor motor. When the motor current range jumper (jumper 1—see Figure 2-1) is installed, the drive can generate 2.5 to 7.5 amps. When jumper 1 is removed, the drive can generate 0.83 to 2.5 amps. If you use the OEM350/ OEM350X, use Table 2-9 for resistor and current values to use with high-inductance (10 mH to 80 mH), low current motors.

	Jumper #1 Installed				Jumper #1 Removed
Current	Resistance		Current	Resistance	Current	Resistance
(Amps)	(Ohms)		(Amps)	(Ohms)	(Amps)	(Ohms)
7.5	0 Ω		4.9	7.32 kΩ	2.5	0 Ω
7.4	205 Ω		4.8	7.68 kΩ	2.4	619 Ω
7.3	412	Ω	4.7	8.06 kΩ	2.3	1.27 kΩ
7.2	619	Ω	4.6	8.45 kΩ	2.2	2.05 kΩ
7.1	825	Ω	4.5	8.87 kΩ	2.1	2.80 kΩ
7.0	1.02 kΩ		4.4	9.53 kΩ	2.0	3.57 kΩ
6.9	1.27 kΩ		4.3	10.0 kΩ	1.9	4.53 kΩ
6.8	1.54 kΩ		4.2	10.5 kΩ	1.8	5.49 kΩ
6.7	1.78 kΩ		4.1	10.0 kΩ	1.7	6.49 kΩ
6.6	2.05 kΩ		4.0	11.5 kΩ	1.6	7.68 kΩ
6.5	2.26 kΩ		3.9	12.1 kΩ	1.5	8.87 kΩ
6.4	2.55 kΩ		3.8	12.7 kΩ	1.4	10.5 kΩ
6.3	2.80 kΩ		3.7	13.3 kΩ	1.3	12.1 kΩ
6.2	3.09 kΩ		3.6	13.7 kΩ	1.2	13.7 kΩ
6.1	3.32 kΩ		3.5	14.3 kΩ	1.1	15.8 kΩ
6.0	3.57 kΩ		3.4	15.0 kΩ	1.0	18.2 kΩ
5.9	3.92 kΩ		3.3	15.8 kΩ	0.9	20.5 kΩ
5.8	4.22 kΩ		3.2	16.5 kΩ	0.83	22.6 kΩ
5.7	4.53 kΩ		3.1	17.4 kΩ
5.6	4.87 kΩ		3.0	18.2 kΩ
5.5	5.11 kΩ		2.9	19.1 kΩ
5.4	5.49 kΩ		2.8	20.0 kΩ
5.3	5.76 kΩ		2.7	20.5 kΩ
5.2	6.19 kΩ		2.6	21.5 kΩ
5.1	6.49 kΩ		2.5	22.6 kΩ
5.0	6.81 kΩ

Table 2-8. OEM650/650X Resistor Selection for Motor Current

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