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Chapter 6 - System Operation
78 Adept Cobra i600/i800 Robot User’s Guide, Rev E
6.2 Status Panel Fault Codes
The status panel, shown in Figure 6-2 , displays alphanumeric codes that indicate the
operating status of the robot, including detailed fault codes. Table 6-3 gives definitions of
the fault codes. These codes provide details for quickly isolating problems during
troubleshooting.
The displayed fault code will continue to be displayed even after the fault is corrected or
additional faults are recorded. All displayed faults will be cleared from the display, and
reset to a no-fault condition, upon successfully enabling high power to the robot, or
power cycling the 24 V supply to the robot.
Figure 6-2 Status Panel
Green, Fast Blink High Power Enabled
Red, Fast Blink Fault, see Status Display
Solid Green or Red Initialization or Robot Fault
Table 6-3. Status Panel Fault Codes
LED Status Code LED Status Code
OK No Fault h# High Temp Amp (Joint #)
ON High Power ON Status H# High Temp Encoder (Joint #)
MA Manual Mode hV High Voltage Bus Fault
24 24 V Supply Fault I# Initialization Stage (Step #)
A# Amp Fault (Joint #) M# Motor Stalled (Joint #)
B# IO Blox Fault (Address #) NV Non-Volatile Memory
AC AC Power Fault P# Power System Fault (Code #)
D# Duty Cycle Exceeded (Joint #) PR Processor Overloaded
E# Encoder Fault (Joint #) RC RSC Fault
Table 6-2. Legacy Robot Status LED Definition
LED Status Description
Status Panel for
Displaying Fault
Codes
Z Brake-Release
Button