1-2
MN716
SAFETY NOTICE Continued
Caution: Disconnect motor leads (A1 and A2) from control before you perform a Dielectric Withstand test on the
motor. Failure to disconnect motor from the control will result in extensive damage to the control. The
control is tested at the factory for high voltage / leakage resistance as part of Underwriter Laboratory
requirements.
Caution: Do not connect AC power to the Motor terminals A1 and A2. Connecting AC power to these terminals
may damage the control.
Caution: Baldor recommends not to use Grounded Leg Delta transformer power leads that may create ground
loops. Instead, we recommend using a four wire Wye.
Caution: Suitable for use on a circuit capable of delivering not more than 5,000 RMS symmetrical short circuit
amperes listed here at rated voltage.
Caution: Adjusting the current limit above 150% of the motor nameplate rating can cause overheating and
demagnetization of the PM motor.
Caution: Do not leave the motor in a locked rotor condition for more than a few seconds since motor damage
may occur.
Caution: Shunt wound motors may be damaged if field windings remain energized for an extended period of
time without armature rotation.
Receiving
Each control is thoroughly tested at the factory and carefully packaged for shipment.
When you receive your control, there are several things you should do immediately.
1. Observe the condition of the shipping container and report any damage immediately to the commercial carrier
that delivered your control.
2. Verify that the part number you received is the same as the part number listed on your purchase order.
3. Do not unpack until ready for use.
Table 1-1 Electrical Ratings
Model
Number
Input Volts
(VAC)
Max. Line Current
(Amps RMS)
Armature
(VDC)
Max. Current
(ADC)
Max. Field Current
@ 200/100 VDC
Max Power
HP, (kW)
BC200
115 16 -90 to +90 11 3 1, (.75)
230 16 -180 to +180 11 3 2, (1.5)
BC201
115 24 -90 to +90 16 3 1-1/2, (1)
230 24 -180 to +180 16 3 3, (2)
Table 1-2 Performance Specifications
Parameter Specification Factory Setting
AC Line Input Voltage (VAC ±10%, Single Phase, 50/60Hz) 115 or 230 230
Arm Voltage Range at 115VAC Line (VDC) -90 to +90 -
Arm Voltage Range at 230VAC Line (VDC) -180 to +180 180
Field Voltage at 115VAC Line (VDC) 100/50 -
Field Voltage at 230VAC Line (VDC) 200/100 -
Service Factor 1.0 -
Duty Continuous -
Max Load Capacity (% for 2 minutes) 150 -
Ambient Temperature Range (°C) 0-50* -
Speed Range (Ratio) 50:1 -
Arm Feedback Load Regulation (% Base Speed) ±1 -
Tach Feedback Load Regulation (% Set Speed) ±1 -
Current Ranges (ADC) 2.5, 5.0, 7.5, 10, 15** 15 or 10
FWD and REV Accel Range (Secs.) 0.1-15 1
Dead Band Range (% Base Speed) -3 to +3 0
Max Speed Trimpot Range (% Base Speed) 70-110 100
IR Comp Range at 115VAC Line (VDC) 0-15 5
IR Comp Range at 230VAC Line (VDC) 0-30 10
FWD and REV CL Range (% Range Setting) 0-150 150
Timed CL Range (Sec.) 1-15 5
Voltage Following Input Range (VDC) *** -10 to +10 -10 to +10
Voltage Following Linearity (% Base Speed) ±0.5 -
Tachometer Voltage Input (Volts/1000 RPM) 7, 20/30, 50 50
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