The drive comes factory-calibrated, but you can use the internal trimpots to customize performance: : Set the minimum and maximum motor speeds.
: Limits the maximum current to protect the motor from failure or demagnetization. 4. Safety Features
: Adjust how quickly the motor reaches full speed or slows down. bc138.rar
: Use the barrier terminal block for connections. Secure the AC line inputs and the motor armature leads (A+ and A-) according to the BC138 Installation & Operating Manual .
Before operating the drive, ensure you have the correct input voltage and motor compatibility. : 115 VAC, 50/60 Hz. Output Rating : 0–90 VDC armature voltage. Horsepower Range : 1/100 to 1/3 HP. 2. Installation Steps The drive comes factory-calibrated, but you can use
: Install the drive in a well-ventilated area using its NEMA-1/IP20 metal enclosure. You can reorient the front cover to allow for top or bottom wiring.
: You must install a Plug-in Horsepower Resistor® . This component automatically sets the drive’s IR compensation and current limit (CL) to match your specific motor’s horsepower. 3. Fine-Tuning (Trimpot Adjustments) Safety Features : Adjust how quickly the motor
: The BC138 includes both AC line and armature fusing to prevent damage during catastrophic electrical failures.
The drive comes factory-calibrated, but you can use the internal trimpots to customize performance: : Set the minimum and maximum motor speeds.
: Limits the maximum current to protect the motor from failure or demagnetization. 4. Safety Features
: Adjust how quickly the motor reaches full speed or slows down.
: Use the barrier terminal block for connections. Secure the AC line inputs and the motor armature leads (A+ and A-) according to the BC138 Installation & Operating Manual .
Before operating the drive, ensure you have the correct input voltage and motor compatibility. : 115 VAC, 50/60 Hz. Output Rating : 0–90 VDC armature voltage. Horsepower Range : 1/100 to 1/3 HP. 2. Installation Steps
: Install the drive in a well-ventilated area using its NEMA-1/IP20 metal enclosure. You can reorient the front cover to allow for top or bottom wiring.
: You must install a Plug-in Horsepower Resistor® . This component automatically sets the drive’s IR compensation and current limit (CL) to match your specific motor’s horsepower. 3. Fine-Tuning (Trimpot Adjustments)
: The BC138 includes both AC line and armature fusing to prevent damage during catastrophic electrical failures.