CLA-VAL 130VC-2 Installation Operation & Maintenance Download Page 8

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Troubleshooting FAQ

What are the default settings for the 130VC-2 actuator?

Factory default setting for 130VC-2 Actuator range parameter is the full pilot spring range scaled to match the 4 to 20 mA
Remote Command Input analog signal. Factory default setting for 130VC-2 Actuator rotation speed is one rpm with 24
VDC power.

How do I get the software to work with the actuator?

To set up a link with 130VC-2 Actuator, first install cable driver and then the special USB communications cable. After
installing driver and communication cable, the Actuator must be powered for link to work. Follow wiring diagram and hard-
ware hookup instructions. Download Wiring Diagram from website (www.cla-val.com).

How do I install Special USB Communication Cable?

When 130VC-2 communications cable is installed in your laptop computer USB port for the first time, Windows will search
your computer for the cable USB driver. If Windows Plug and Play does not automatically find the driver and connect to
actuator, then the cable driver must be set up manually. Windows will take you step-by-step through the manual set up
process. The cable USB driver is installed during software download. You will have to browse to the Cla-Val folder creat-
ed during download where the driver file is located. Details are in this manual.

My computer does not have a USB port

Older laptop computers with only Serial port may have a problem using USB to Serial adapter with special USB connector
cable and communicating with 130VC-2 actuator. Make sure the USB to Serial adapter cable is less than 18 inches long.
Also, USB extension cables should not be used because they will degrade signals and cause problems. If problem per-
sists, consult Cla-Val factory technical support.

Can I set both high and low setting points by projection?

Both projection procedures can be used if it is not practical to reach high and low settings. Allow at least one fourth of total
range between high and low starting points. Accuracy of projected values is based on accuracy of initial value and any
error will be magnified when projected from starting point.

Why is actuator LED still blinking red/green after I downloaded the settings?

Once the calibration mode button is activated, all steps must be done before downloading is begun. Actuator LED will show
green when downloading is successful and complete.

Can I make a file ahead of time and download it to 130VC-2 later?

All hardware hookup steps must be completed before program will communicate and change 130VC-2 parameters. Until
wiring and power connections are made to the actuator, this program can be opened, but new parameters can not be cre-
ated or stored or sent to the actuator. Changes to parameters must be done "live" and while control valve is operating.
Actuator LED will show green when downloading is successful and complete.

Can I make a file ahead of time and download it to 130VC-2 later?

CLA-VAL EUROPE

Chemin des Mésanges 1

CH-1032 Romanel/
Lausanne, Switzerland
Phone: 41-21-643-15-55
Fax: 41-21-643-15-50
E-mail: [email protected]

CLA-VAL FRANCE

Porte du Grand Lyon 1
ZAC du Champ du Périer
France - 01700 Neyron
Phone: 33-4-72-25-92-93
Fax: 33-4-72-25-04-17
E-mail: [email protected]

CLA-VAL

PO Box 1325 Newport Beach CA 92659-0325

800-942-6326

Fax: 949-548-5441

Web Site: cla-val.com

E-mail: [email protected]