ALARMS
The No Material Alarm can be triggered in two ways:
•The Alarm Check signals an alarm after the
•The optional fill sensor in the receiver or hopper is not sat- isfied after one loading cycle.
| Alarm | Possible cause Solution |
No Material Alarm There is no material at the source.
rVerify that there is enough material at the source, including regrind sources if a ratio valve is used.
rVerify that the material line is connected to the correct source of material.
Loader Settings are | If the parameters set on the |
incorrect. | Loader Settings screen are |
| incorrect, material demand |
| may not be satisfied. |
| r Verify that the Load Time, |
| or Load Time plus Purge |
| Time, is sufficient to fill the |
| receiver. Adjust as needed. |
| r Verify that the Alarm |
| Check allows a sufficient |
| number of loading cycles to |
| fill the receiver. Adjust as |
| needed. |
| r Verify that the loader is |
| assigned to the correct |
| pump system. |
|
|
| If there are leaks in the system, |
| the pump cannot pull a good |
| vacuum and the receiver may |
| have no or little material flow- |
There is a leak in the | ing into it. Check the vacuum |
vacuum system. | pump gauge. If the reading is |
| low, check all hoses, gaskets, |
| receiver lids, and valves for |
| signs of damage or wear. |
| Replace as needed. |
TROUBLESHOOTING | Basic 32 Loader Control | UGC007/0702 |