User's Manual

Troubleshooting
System Status Alert Codes
The Status LED on the controller displays system
status alert codes (also called error codes). When
an alert code occurs, the LED changes color and
pattern. Red is used for serious alerts while yellow
is used for those less serious.
• The number of yellow or red flashes identifies a
digit in a two-digit alert code (for example, four
flashes is the number four). The start of an alert
code is indicated by a long LED interval. Then
the first digit of a two-digit error code occurs,
followed by a short delay, followed by the
second digit.
• See the table opposite for the significance of the
alert code. Most alert codes are automatically
resolved.
• Some codes can only be accessed using the
service configurator. They are not displayed by
the Status LED.
• Except for fatal errors, alert codes are lost when
the controller is reset. Code storage has a time
stamp in days, hours, minutes, seconds, and
milliseconds of when the system alert occurred.
The following critical faults are backed with
hardware support and provide the necessary action
when encountered.
• Current fault 1 per channel
• Fan fault
• Ambient temperature fault
• Primary current fault
• Secondary current fault
• Last resort current fault to maintain Class 2
wiring requirements.
Alert codes repeat until the condition is resolved or
a timer resets the system.
Alert Codes
Alert Code Significance
11 Illegal Instruction Return controller
12 Unimplemented Interrupt Return controller
13 NVM Write Failed Return controller
14 Invalid Device Return controller
15 Sequence Table Error Return controller
16 Out of Memory Return controller
17 Undecided: No Split Return controller
18 Watchdog: Task Reset Return controller
21 Ant A Software Current Fault Recoverable
22 Ant B Software Current Fault Recoverable
23 Ant C Software Current Fault Recoverable
24 Ant D Software Current Fault Recoverable
25 Hardware Current Fault Recoverable
26 Ant A Current Sense Fault Recoverable
27 Ant B Current Sense Fault Recoverable
28 Ant C Current Sense Fault Recoverable
29 Ant D Current Sense Fault Recoverable
31 Tuning Antenna A Recoverable
32 Tuning Antenna B Recoverable
33 Tuning Antenna C Recoverable
34 Tuning Antenna D Recoverable
35 Sequence table Mismatch Recoverable
42 Wired Sync: Missing Signal Recoverable
43 Temperature Fault Recoverable
44 Software Temperature Fault Recoverable
45 PWM Fault Return controller
46 Fan Fault Recoverable
49 Real time Error Return controller
51 Auto Setup Owner Timeout Recoverable
52 Auto Setup Release w/o Lock Recoverable
54 Auto Setup Mailbox Full Recoverable
58 Auto Setup Illegal Owner Recoverable
61 Detector Overrun Recoverable
62 Alarm Mailbox Full Recoverable
63 Host Comm Mailbox Full Recoverable
64 Sequence Mailbox Full Recoverable
71 No Reference Recoverable
77 NVM Checksum Recoverable
78 NVM Set Defaults Recoverable
79 NVM Rev. Change Recoverable
AMS-9040 CONTROLLER 8200-0367-02, REV. D
INSTALLATION AND SERVICE GUIDE
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