Nautel V10 - Troubleshooting Guide

Page 5-6 V10/V7.5/V5/V3.5 Installation and Operation Manual
Issue 3.5 Section 5 System Level Troubleshooting
Table 5-2: Troubleshooting Guide
System Diagram
Alarm LED
Status Message
Troubleshooting
Paragraph
- 5.5.1
IPA Input Pwr Low 5.5.1.1
IPA Input Pwr High 5.5.1.2
Exciter Comm Fail 5.5.1.3
Check Exciter 5.5.1.4
Exciter Fault 5.5.1.5
Exciter
Mode/Freq Mismatch 5.5.1.6
- 5.5.2
IPA Shutdown 5.5.2
IPA Fwd High (V5/V3.5) or
IPA Q3 Fwd High (V10/V7.5) or
IPA Q4 Fwd High (V10/V7.5)
5.5.2.1
IPA Fwd Low (V5/V3.5) or
IPA Q3 Fwd Low (V10/V7.5) or
IPA Q4 Fwd Low (V10/V7.5)
5.5.2.2
IPA Match (V5/V3.5) or
IPA Q3 Match (V10/V7.5) or
IPA Q4 Match (V10/V7.5)
5.5.2.3
IPA Refld High (V5/V3.5) or
IPA Q3 Refld High (V10/V7.5) or
IPA Q4 Refld High (V10/V7.5)
5.5.2.4
IPA Latch Off (V5/V3.5) or
Q3 Latch Off (V10/V7.5) or
Q4 Latch Off (V10/V7.5)
IPA related alarms
5.5.2.1 - 5.5.2.4
Module Fail A-C (V3.5) or
Module Fail A-D (V5) or
Module Fail A-C or E-G (V7.5) or
Module Fail A-H (V10) or
IPA Fail A or
IPA Fail B
Specific causes
5.5.2.5
5.5.2.5.1 – 5.5.2.5.4
IPA/PA
IPA Missing (V5/V3.5) or
IPA A or B Missing (V10/V7.5)
5.5.2.5.1
- 5.5.3
High Refld Pwr 5.5.3.1
SWR Foldback 5.5.3.2
SWR Shutback 5.5.3.3
Output Network
SWR Shutdown 5.5.3.4