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Anomaly Guide#25 Timeout Loading Hook Backward |
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First determine which device triggered the anomaly by examining the anomaly message on the application's computer console (within the Metalprogetti B2K application).
For Uniform Conveyor Systems running B2K
The anomaly record will contain both the CONVEYOR number as well as a POINT description which indicates the faulting device (arm, gate, etc).
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| Possible Causes | Checks to Perform |
| Loading hook jammed in conveyor belt or obstructed | Verify the loading hook is not stuck inside the conveyor belt or jammed up by hangers. |
| Proximity sensor has become damaged or defective | If barrel sensor - verify sensor functionality with tip of screwdriver or other metal object by holding close to the sensor face until LED comes on, then slowly moving away until LED turns off. If piston sensor - verify sensor functionality with pocket magnet by holding close to sensor face until LED comes on, then slowly moving away until LED turns off. If light on sensor is already on, proceed to next check. If light on sensor does not respond to the presence of metal - replace sensor and test. |
| Proximity sensor out of position or loosely mounted | Identify the 'rest position' of the loading hook, then apply gentle force to verify it is 'bottomed out' in its resting position. In this condition, the proximity sensor LED should be on. If LED is not on, loosen sensor and adjust slightly left or right until LED is on. |
| Proximity signal not reaching PLC in main panel | Use the following instructions to determine if sensor signal is reaching the PLC: 1) Turn main power off and open power panel door 2) With door open, turn main power on (see note below) 3) Acquire assistant to actuate sensor on/off repeatedly 4) Observe PLC and look for input LED to flicker in conjunction with sensor If unable to correlate or detect the PLC input pulses, contact Metalprogetti Support department for further assistance. To Turn Main Power ON/OFF with DOOR OPEN - Identify the master on/off switch inside the panel (usually a long square rod protruding from the middle of panel or nearby) and then firmly grasp the manual actuator and rotate (clockwise for ON, counter-clockwise for OFF). If unsure or unable to turn the actuator, escalate to appropriate team members. Observe all standard safety precautions and protocols. |
| Pneumatic component compromised or other fault | Contact Metalprogetti Support department for further assistance. |