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Copyright © 2021 White Knight Fluid Handling | A Graco company 

 

Version 1.0.1 | 3 December 2021 | Page 1 

 

187 E. 670 S., Kamas, UT 84036 

435.783.6040   888.796.2476 

https://wkfluidhandling.com 

Owner’s Manual 

PCA300 

140 LPM/37 GPM 

4.75 BAR/69 PSI 

 

 

 

Summary of Contents for WHITE KNIGHT PCA300

Page 1: ...1 White Knight Fluid Handling A Graco company Version 1 0 1 3 December 2021 Page 1 187 E 670 S Kamas UT 84036 435 783 6040 888 796 2476 https wkfluidhandling com Owner s Manual PCA300 140 LPM 37 GPM 4...

Page 2: ...9 Recommended 48 VDC power supply 11 Thermal Management 12 3 1 Temperature Monitoring 12 3 2 Pump Temperature Curves 12 3 3 Controller Temperature 15 Equipment Installation 16 4 1 Electrical Equipment...

Page 3: ...t 2021 White Knight Fluid Handling A Graco company Version 1 0 1 3 December 2021 Page 3 187 E 670 S Kamas UT 84036 435 783 6040 888 796 2476 Appendix 36 10 1 Ordering Instructions 36 10 2 Regulatory S...

Page 4: ...may transfer to exterior surfaces when pumps operate To avoid severe burns do not touch hot fluid or equipment HIGH MAGNETIC FIELD STRENGTH PRESENT Pump contains several large magnets that might infl...

Page 5: ...Aluminum Water Resistant IP66 Max RPM 230 VAC 5500 RPM Noise Level 70 dBA Cables ETFE Jacket PTFE Insulation 2 PCA300 Controller Voltage Max Current Controller Power Input 1X 230 VAC 50 60 Hz 16 A Vo...

Page 6: ...Transient overvoltage s typically present on the mains supply Surge immunity according to EN61000 4 5 Pollution degree 2 2 3 Sealing and Material Compatibility 2 3 1 Material Compatibility All fluid p...

Page 7: ...ctrical Set up 2 4 1 Block Diagram Below is a simple block diagram showing how components connect together There are 3 items in the figure below pump controller and 48 VDC power supply Both the 48 VDC...

Page 8: ...1 Pump Performance Curves 0 20 40 60 80 100 120 140 0 250 500 750 1000 1250 1500 1750 2000 2250 2500 Flow Rate LPM Power Watts PCA300 Power Consumption 5500 3500 4000 2500 4500 5000 3000 0 10 20 30 4...

Page 9: ...2476 2 6 2 NPSH3 2 6 3 Maximum Allowable Head vs Fluid Temperature 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 0 20 40 60 80 100 120 140 160 meters bar Flo...

Page 10: ...Kamas UT 84036 435 783 6040 888 796 2476 2 7 Pump Dimensions Pump should be mounted to a solid non ferrous and level surface Pump can be mounted by fastening the pump feet with bolts or fasteners Pump...

Page 11: ...11 187 E 670 S Kamas UT 84036 435 783 6040 888 796 2476 2 8 Controller Dimensions 2 8 1 The figure below gives the basic dimensions for the controller 2 9 Recommended 48 VDC power supply The PCA300 s...

Page 12: ...rnal temperature reaches 110 degrees C the controller will report a warning but the pump operation will remain unchanged The user may clear a warning once the pump temperature has cooled to 105 degree...

Page 13: ...age 13 187 E 670 S Kamas UT 84036 435 783 6040 888 796 2476 20 30 40 50 60 70 80 90 100 110 120 0 20 40 60 80 100 120 140 Motor Tempureature C Flow Rate LPM Motor Temperature Curves Active Cooling 30...

Page 14: ...2 2 the graph below and the following equation 30 20 Where Tmotor Estimated motor temperature MotorTemp Temperature of Motor found in graph located in section 3 2 2 TLiquid Temperature of the liquid...

Page 15: ...ion 1 0 1 3 December 2021 Page 15 187 E 670 S Kamas UT 84036 435 783 6040 888 796 2476 3 3 Controller Temperature 20 25 30 35 40 45 50 55 60 65 70 75 0 20 40 60 80 100 120 140 Controller Temperature C...

Page 16: ...tem requires two power sources to function The first power source is AC mains directly to the controller The second power source is a 48 voltage provided by external power supply If both power supplie...

Page 17: ...TIVE Cable for MAINS power source must contain minimum of 12 gauge conductors Connectors work best when conductor insulation is stripped back 0 25 inches 6 mm Cable from 48 VDC power supply must conta...

Page 18: ...mA current loop input Where signal is current input and signal is the return signal Input impedance is 400 ohms If not in process mode then input sets the pump speed with 4 mA minimum speed and 20 mA...

Page 19: ...the motor to the controller 4 2 1 2 Pump Inlet Pump inlet can be a number of different fitting depending on the ordering instructions Recommended tube size for pump inlet is 1 inch Using smaller tube...

Page 20: ...e applications etc To understand whether the application needs to be cooled with forced air review section 3 details 5 2 Installation of Air Cooling Module 1 Remove the three fastener cover caps and 5...

Page 21: ...ferent interfaces the PCA300 Interface Software or the PLC Interface Do not operate the pump from both the PLC interface and the PCA300 Interface Software at the same time If running the PLC interface...

Page 22: ...6 2 1 2 Connect to the controller Select the drop down menu above the Connect button to select the serial port that is communicating with the controller The software will automatically select an acti...

Page 23: ...utton has been clicked it will turn green informing the user that the controller is ready to be controlled by the GUI 6 2 1 4 Choose Type of Control The pump can be run by two types of control Speed c...

Page 24: ...perating The pump will only go to the new desired speed once the Apply button has been clicked Stop the pump by clicking the Stop Pump button This will completely de energize the pump 3 If there is a...

Page 25: ...ile the pump is operating The pump will only go to the new desired set point once the Apply button has been clicked Stop the pump by clicking the Stop Pump button This will completely de energize the...

Page 26: ...Control Tab The Main Control Tab has buttons to command the pump as well as some data the controller is reporting back This section focuses on the data reported For command buttons refer to section 6...

Page 27: ...a graph that will chart various variables vs time In order to compare multiple variables on the same graph all values have been converted to a percentage from 0 to 100 percent The Y axis of the graph...

Page 28: ...cond Use the Log Setup Tab to create a file location and select the desired data to log Click the Start Logging button Once the desired number of data points have been collected click the Stop Logging...

Page 29: ...unication and in depth examples of configuring setup are not within the scope of this document Please consult White Knight Fluid Handling application engineers for more information 6 4 1 Setup Require...

Page 30: ...Prints the temperature of Controller Motor and FET Levitation control in degrees Celsius plc Prints PLC interface states see user manual for descriptions senpwr prints Hall effect sensor voltage line...

Page 31: ...6 2476 6 4 1 3 Example of basic communication request via serial console Pseudo code example of control application Sendcommand gui 1 enable serial control Sendcommand speedcon enable speed control mo...

Page 32: ...D RPM setpoint UI Serial Mode Enabled Flag state UM GUI process mode Flag state UL GUI Lock mode Enabled Flag state TC Controller temperature TM Motor temperature TF Levitation Control FET temperature...

Page 33: ...e safety training should attempt to handle used pumps Wear adequate safety gear appropriate for chemicals that have been in the pump Review relevant Material Safety Data Sheets MSDS before handling th...

Page 34: ...emaining DI water from the pump inlet and outlet liquid tubing connections 3 Plug liquid inlet and outlets with plug or cap recommended by connector supplier 4 Dry the pump double bag it and seal it i...

Page 35: ...ARN MOTOR HALL SENSOR FAULT 45 ALARM PUMP TEMPERATURE SENSOR DISCONNECTED 48 ALARM PROCESS FEEDBACK DISCONNECTED 49 ALARM PLC CONTROL SET POINT DISCONNECTED 51 ALARM HOT SOFTWARE VERSION MISMATCH 52 R...

Page 36: ...onditions that could cause problems in the future Errors warnings can be cleared using the PLC digital reset input or in the test serial interface by pressing the clear errors button Errors will not c...

Page 37: ...Version 1 0 1 3 December 2021 Page 37 187 E 670 S Kamas UT 84036 435 783 6040 888 796 2476 White Knight Support 187 E 670 S Kamas UT 84036 Phone 435 783 6040 Toll Free 888 796 2476 Fax 435 783 6128 su...

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