Page 1217 - Flipbook_SolidDesignSoutheast2020

Gravity Metal Detector System—Operator Setup Manual

5.2 Faults

Fault Possible Cause Corrective Action

24V  Power supply not functioning properly  Power supply needs to be checked and/ or
replaced.

Air Pressure  The air pressure sensor connected to the  Verify air pressure going to the sensor with the
isolated input of the DSP board (PL10 pins reject device set to factory default; typically about
9 & 10) is indicating a low pressure which 60‐80 P.S.I.
may impair the proper function of the re‐
ject device.  Verify air pressure sensors are installed.
 Verify air pressure proper functionality.
 Air pressure sensor not functioning prop‐
erly .  Faults can be cleared and masked in the software,
until a technician has verified and corrected the
causes of the fault

Balance  There is metal located within the Detector  Verify that no metal is located within the Detector
aperture. aperture.

 The Detector balance is excessive.  Check if LD3 (yellow LED) on DSP board is on.

Date Time  Indicates the time is not set.  Set the correct date and time.

Excess  The number of rejects has exceeded the  Check rejected product for metal contaminants.
Reject limit set within the software Feature is  Make sure the Detector is calibrated for the
enabled via Fault Setup Menu.
running product
 Can be cleared via the Clear soft key (S3)

Page 46 www.fortresstechnology.com