6-6 888-2586-001 9/15/06
WARNING: Disconnect primary power prior to servicing.
Platinum Z16HD+
Section 6 Troubleshooting
Figure 6-3 Fault Reset Screen
6.7.3 Abbreviations Used In Fault Reporting
The following is a listing of abbreviations used in the Fault Log.
• AMB - Ambient
• INTLK - Interlock
• RFL - Reflected
• FLT - Fault
• REF - Reference Voltage
• CPLR - Directional Coupler
• NC - Not Connected
• IPA_AB - IPA for Z-Planes A&B
• IPA_CD - IPA for Z-Planes C&D
• OT - Over-Temperature
• OC - Over-Current
• UC - Under-Current
• PAC - Power Amplifier Controller
• COMM - Communications
• XOVER - Crossover Protection: One PA Controller crosses over to protect the PAs
controlled by another PA Controller, should it become inoperative.
• PSC - Power Supply Controller
• PS# - Power Supply # (PS1, PS2, PS3 or PS4)
• DSCHG - Discharge
• Start - Soft Start
• HS - Heat Sink
• PHS_LS - Phase Loss