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CLA-VAL CRD34 Setup Manual

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Setup Guide
CRD34 Actuator
Visit www.cla-valpacific.com for more details. Contact the Factory at info@cla-valpacific.com
Visit www.cla-valpacific.com for more details. Contact the Factory at info@cla-valpacific.com
Set Up
Guide
CRD34 Actuator
Stuart Brackenridge
1

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Summary of Contents for CLA-VAL CRD34

  • Page 1 Set Up Guide Setup Guide CRD34 Actuator CRD34 Actuator Stuart Brackenridge Visit www.cla-valpacific.com for more details. Contact the Factory at info@cla-valpacific.com Visit www.cla-valpacific.com for more details. Contact the Factory at info@cla-valpacific.com...
  • Page 2 CONTENTS Page No 1. Getting connected a. Downloading software & firmware b. Installing Cla-Val USB cable (Windows 10) 10-15 c. Connecting to PC 2. Important Information on the Display Screen a. System Information b. Language c. Continuous Reading d. Override 4-20mA Input e.

  • Page 3: Getting Connected

    The e-CPC-34/e-Drive-34 icon will appear on your PC desktop. 6. With the USB lead installed and connected to the PC and CRD34 click on the icon to open the software 7. When the software opens it will display the detail of the unit you are connected to. Click on this detail.
  • Page 4 3. Input and Output Information a. displays the current milliamp input signal from your manual override setpoint b. displays the current milliamp feedback signal from the CRD34 actuator c. displays the current pressure values in bar and PSI P a g e...
  • Page 5  Statically Calibrating the CRD34 Actuator 4-20mA Pressure Range NOTE! In order to perform a Static Calibration, the current downstream pressure value must be known plus the spring rating inside the pilot!! 1. Firstly, click ‘Set Range’ on the taskbar to open the calibration screen. A message will appear warning you that you are going into the calibration mode, click OK.
  • Page 6 Continued… 6. Once the high and low values have been established, they need to be entered in the boxes immediately to the right of & 7. You can also type in your new pressure range in the boxes to the left. 8.
  • Page 7  Dynamically Calibrating the CRD34 Actuator Pressure Range – High and Low Note! This method of calibration can only be performed if the PRV is able to be operated fully between the new high and low pressure set points. Preparation:- ...
  • Page 8 Continued… 9. Click on 10. A message will appear Calibration Done! Click OK. Note! If you overshoot the pressure you can use the to fine tune the outlet pressure  Configuring the Actuator Speed and Loss of Signal 1. Click on ‘Configuration’ on the task bar 2.
  • Page 9  Setting the Low and High Level Alarms 1. Click on ‘Alarms’ on the taskbar 2. Enter a % value in box highlighted for upper and lower limits for an alarm relay output 3. Click on ‘Write Alarms’ to upload to the actuator ...

  • Page 10: Wiring Diagram

     Wiring Diagram Code Function Colour Connect to ground (negative) Black 24V + Power supply (positive) + 4-20mA Actuator Pressure Feedback Green Common 4-20mA loop and push button Pink + 4-20mA Command Signal (set-point) Yellow - 4-20mA Command Signal (set-point) Grey Alarm 1 Actuator LOW relay - input...
  • Page 11  Installing Cla-Val USB (Windows 10) To install the Cla-Val USB cable if you have Windows 8.1 or 10 you must first ‘Disable the Driver Signature Verification’. To do this you need to get into the Troubleshooting options from the boot manager.
  • Page 12 Then Startup Settings. Since we are modifying boot time configuration settings, you will need to restart your Computer one last time. Click Restart. Finally, you will be given a list of startup settings that you can change. The one we are looking for is “Disable driver signature enforcement”.
  • Page 13 Open your ‘Device Manager’ then plug the Cla-Val USB cable in to your laptop and look under ‘Ports(COM & LPT) to see which USB Serial Device comes up. (This case it’s COM4) Right click on it and select Update driver software.
  • Page 14 Select – ‘Let me pick from a list…’ option Select – Have Disk Select ’C\Program Files(x86)\CLA-VAL\Multi-USB Driver 64 Setup’ from the drop down menu. Or wherever you saved the file on software installation. Click on it. 13 | P a g e...
  • Page 15 ’C\Program Files(x86)\CLA-VAL\Multi-USB Driver 64 Setup’ should now be displaying as below. Click It should now display as below. Click Next. This Security Warning will pop up. Click ‘Install this driver software anyway’. 14 | P a g e Visit www.cla-valpacific.com for more details. Contact the Factory at info@cla-valpacific.com...
  • Page 16 This screen will now pop up. Click ‘Close’ In ‘Device Manager’ you should now see ‘CLA-VAL Multi-USB Interface’ shown under ‘Universal Serial Bus Controllers’ each time you connect the ‘Cla-Val USB lead’ Cla-Val Pacific AUTOMATIC CONTROL VALVES 45 Kennaway Road, Woolston, Christchurch !"#$%#...