VPG TruckWeigh, Руководство по установке, настройке и калибровке

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Overview
Once a system has been configured, it must be calibrated using the display unit installed in the cab.
If there are multiple junction boxes, each must be calibrated. For example; A truck and a trailer will
contain multiple junction boxes, one for the truck, one for the trailer.
Ensure all junction boxes are connected to the display unit before starting the calibration.
Ensure that you know the gross vehicle weight (GVW) before you calibrate the system
Two sets of vehicle measurements must be taken:
• Zero weights. This is the weight measurement of each axle when the vehicle has an empty payload
• Span weights. This is the weight measurements for each axle when the vehicle has a payload as close
to GVW as possible
The display unit will show a message to indicate the current stage of the configuration and calibration
process:
• Config required. This indicates that the vehicle has not yet been configured. See “Configuration” on
page 41
• Zero required. This indicates that the vehicle configuration is complete, but the zero process is
complete. See “Zero calibration” on page 92
• Span required. This indicates that the vehicle configuration is complete and the zero process is
complete, but the span process is not complete. See “Span calibration” on page 94
TruckWeigh
®