AR 10052381, Operating And Service Manual

Page: 38 / 60

Model 125W1000A
16 Rev A
2.7 FAULT DEFINITION
This section is used to define all faults that can occur and their source. Use the Control Line column to define
what active control line generates the fault or use the text Internal for an internally generated fault from the
control system (i.e ‘ Internal 485 bus error ’). See the Control Lines section for details about each control line
referenced. See the Control Lines section for details about each control line referenced. If there are more than
one Switch Break Out boards, add the interconnect designation to the A# column.
A check mark in the RF Inhibit column indicates the RF output of the driver stages will be attenuated. A check
mark in the Drop to RF OFF column indicates the control state will be changed to Power ON, RF OFF .
A# Control
Line
Fault Details
RF
Inhibit?

= Yes
Drop to
RF OFF?

= Yes
Hex Dec
Fault Text
(<15 Characters) Description
00 0 No Fault
A7A3
J5-30
0x0001 1 Interlock Interlock
 
Internal 0x0019 25 485 Error RS-485 Comm Bus Error
 
Internal 0x001e 30 System Error C
Internal communication error
(Mounted SBB ASSY failure)
 
A7A3 J5-29 0x0020 32 PS1 DC Pwr Supply Failure: PS1
 
A7A3 J5-28 0x0021 33 PS2 DC Pwr Supply Failure: PS2
 
A7A3 J5-22 0x0022 34 PS2 Thermal Pwr Supply Thermal Failure: PS2
 
A7A3 J5-9 0x0200 512 Amp A2 Amplifier Fault, Final A2#1 Module

A7A3 J5-10 0x0201 513 Amp A3 Amplifier Fault, Final A2#2Module

A7A3 J5-23 0x0400 1024 Thermal A2 Thermal Fault, Final A2 Module
 