Delta CP2000 Fan and Pump Variable Frequency Drives

WOOLARS supplies Delta CP2000 drives for fan, pump and HVAC purchasing requirements. A useful inquiry starts with the motor and the control task: maintaining water pressure, regulating airflow or replacing a drive in an existing building system. Find the ordering-code references below, then send the requirements that apply to your installation.

What should a CP2000 inquiry include?

The CP2000 family is designed for fan and pump applications. Delta describes PID control, sleep/wake-up operation, flying start and skip-frequency functions at series level. Whether a particular configuration suits your system depends on the motor, feedback arrangement and operating conditions.

For a Delta CP2000 pump drive

For pressure regulation, provide the pressure target, transducer signal and measuring range, motor nameplate current and number of pumps. Explain whether one pump operates alone or works with others. Ask how low-demand operation and restart should behave; sleep/wake-up capability does not by itself establish a complete multi-pump control scheme.

For a Delta CP2000 fan drive

For an air-handling or exhaust system, state the fan motor data, speed-command source and any conditions in which the fan can still be rotating when the drive is restarted. Identify prohibited operating-speed bands if the equipment supplier specifies them. Flying-start and skip-frequency settings require application-specific commissioning.

Delta CP2000 VFD ordering-code references

These references are grouped by the letters in the supplied codes for easier lookup. The letters are not used here to infer power, enclosure, dimensions or interchangeability. Confirm the full code and applicable documentation before ordering; the list is not a live stock statement.

A and B code references

A and B code references — continued

S and C code references

L code references

These codes are retained from the project’s manufacturer-document index records. Individual ratings and accessory compatibility need confirmation against the applicable original document and nameplate; they are not certified by this reference list.

Check the building-control interface before choosing options

Include the required network, controller and existing option-card codes in the inquiry. Delta’s family literature describes Modbus and BACnet MS/TP communication and optional network cards. A request for “BACnet” alone leaves an important question: does the project require an MS/TP connection or BACnet/IP? Specify the actual network and confirm the required hardware and version.

For replacement work, also send photographs of the drive nameplate, control connections and fitted options. Check the new drive’s allowable supply, rated output current, cabinet dimensions, ventilation and cable access. Do not select a replacement solely because the series name or the first part of the ordering code matches.

Send a CP2000 supply inquiry

Use Get A Quote or Live Chat to send WOOLARS the complete model, quantity and destination. Add motor and control information for a new selection, or the existing drive photos for a replacement. Availability and any proposed alternative are confirmed for the specific inquiry.

Official resources: Delta drive catalog directory and Delta AC motor drive family catalog. Use the document version applicable to the exact drive.