Technical Support and Service |
5.3Platform Symptoms Diagnosis
Use the following guidelines to troubleshoot operating problems.
Table 6 | Platform troubleshooting guidelines | ||
Problem |
| Recommended Actions | |
|
| • Low inlet pressure | |
|
| • Insufficient gas supply | |
Low Gas |
| • High temperature | |
Flow |
| • Bypass valve open | |
|
| • Low Compressor speed | |
|
| • Restricted inlet screen | |
|
| • Saturated or dirty secondstage oil separator | |
High Oil |
| • High oil level | |
| • Restricted scavenge orifice | ||
Carryover |
| ||
| • Insufficient back pressure | ||
|
| ||
|
| • Oil dilution | |
|
| • Determine drive status. | |
Compressors | • Is inhibit circuit closed? | ||
Won’t Run |
| • Is run signal present? | |
|
| • Does the VFD indicate a fault code? | |
Incorrect |
| • Low inlet pressure | |
| • High discharge pressure | ||
Compressor |
| • High temperature, fan, low oil, oil cooler | |
Speed |
| ||
|
| • Problem with speed control sensor and related components | |
|
| • Low oil level | |
High |
| • Restricted oil filter | |
| • Blocked oil cooler air flow | ||
Temperature | |||
• Oil cooler fan not operating | |||
|
| ||
|
| • Operation conditions outside of Compressor Module specifications | |
26 |