הסבר קצר על Status Light
Many of the components of the FRC® Control System have indicator lights that can be used to quickly diagnose problems with your robot. This guide shows each of the hardware components and describes the meaning of the indicators. Photos and information from Innovation FIRST and Cross the Road Electronics.
A compact and printable Status Light Quick Reference is available.
Robot Signal Light (RSL)
דולק |
הרובוט דולק ומושבת |
מהבהב |
הרובוט דולק ופועל |
כבוי |
הרובוט כבוי, ה-roboRIO לא מופעל או ה-RSL אינו מחובר כראוי |
roboRIO
Power |
ירוק |
המתח בסדר |
|
כתום |
Brownout protection tripped, outputs disabled |
||
אדום |
Power fault, check user rails for short circuit |
||
Status |
On while the controller is booting, then should turn off |
||
2 הבהובים |
Software error, reimage roboRIO |
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3 הבהובים |
Safe Mode, restart roboRIO, reimage if not resolved |
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4 הבהובים |
Software crashed twice without rebooting, reboot roboRIO, reimage if not resolved |
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Constant flash or stays solid on |
שגיאה בלתי ניתנת לשחזור |
||
Radio |
לא מומש כרגע |
||
Comm |
כבוי |
אין תקשורת |
|
אדום דולק |
מתקשר עם ה-DS, אך קוד המשתמש אינו פועל |
||
אדום מהבהב |
E-stop הופעל |
||
ירוק דולק |
מתקשר עם ה-DS |
||
Mode |
כבוי |
Outputs disabled (robot in Disabled, brown-out, etc.) |
|
כתום |
אוטונומי פועל |
||
ירוק |
טלאופ פועל |
||
אדום |
בדיקה פועלת |
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RSL |
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Vivid-Hosting VH-109 Radio
Power |
ירוק |
דולק או נדלק |
כבוי |
No Power |
|
System Status |
Solid Green |
Able to ping the field |
Blinking (1Hz) |
Unable to ping the field |
|
Blinking (20Hz) |
Firmware being flashed |
|
Blinking (50Hz) |
Performing ”first boot“ |
|
כבוי |
Booting Up |
|
2.4 GHz |
Solid Green |
Wifi available |
Blinking (20Hz) Sys Blinking |
Battery detected, Wireless is disabled |
|
6 GHz |
Solid Blue |
6 GHz connection made |
Blinking (20Hz) Sys Blinking |
Battery detected, Wireless is disabled |
Power Distribution Panel
PDP Status/Comm LEDs
LED |
Strobe |
Slow |
|---|---|---|
ירוק |
No Fault - Robot Enabled |
No Fault - Robot Disabled |
כתום |
NA |
Sticky Fault |
אדום |
NA |
No CAN Comm |
טיפ
If a PDP LED is showing more than one color, see the PDP LED special states table below. For more information on resolving PDP faults see the PDP User Manual.
הערה
Note that the No CAN Comm fault will occur if the PDP cannot communicate with the roboRIO via CAN Bus.
PDP Special States
LED Colors |
Problem |
|---|---|
אדום/כתום |
Damaged Hardware |
ירוק/כתום |
In Bootloader |
No LED |
No Power/ Incorrect Polarity |
Power Distribution Hub
הערה
These led patterns only apply to firmware version 21.1.7 and later
PDH Status LED
LED Color |
Status |
|---|---|
Blue Solid |
Device on but no communication established |
ירוק דולק |
Main Communication with roboRIO established |
Magenta Blinking |
Keep Alive Timeout |
Solid Cyan |
Secondary Heartbeat (Connected to REV Hardware Client) |
Orange/Blue Blinking |
Low Battery |
Orange/Yellow Blinking |
CAN Fault |
Orange/Cyan Blinking |
Hardware Fault |
Orange/Red Blinking |
Fail Safe |
Orange/Magenta Blinking |
Device Over Current |
Channel LEDs
LED Color |
Status |
|---|---|
כבוי |
Channel has voltage and is operating as expected |
אדום דולק |
Channel has NO voltage and there is an active fault. Check for tripped or missing circuit breaker / fuse |
אדום מהבהב |
Sticky fault on the channel. Check for tripped circuit breaker / fuse. |
Voltage Regulator Module
The status LEDs on the VRM indicate the state of the two power supplies. If the supply is functioning properly the LED should be lit bright green. If the LED is not lit or is dim, the output may be shorted or drawing too much current.
Pneumatics Control Module (PCM)
PCM Status LED
LED |
Strobe |
Slow |
ארוך |
|---|---|---|---|
ירוק |
No Fault Robot Enabled |
Sticky Fault |
NA |
כתום |
NA |
Sticky Fault |
NA |
אדום |
NA |
No CAN Comm or Solenoid Fault (Blinks Solenoid Index) |
Compressor Fault |
טיפ
If a PCM LED is showing more than one color, see the PCM LED special states table below. For more information on resolving PCM faults see the PCM User Manual.
הערה
Note that the No CAN Comm fault will not occur only if the device cannot communicate with any other device, if the PCM and PDP can communicate with each other, but not the roboRIO.
PCM LED Special States Table
LED |
Problems |
|---|---|
אדום/כתום |
Damaged Hardware |
ירוק/כתום |
In Bootloader |
No LED |
No Power/Incorrect Polarity |
PCM Comp LED
This is the Compressor LED. This LED is green when the compressor output is active (compressor is currently on) and off when the compressor output is not active.
PCM Solenoid Channel LEDs
These LEDs are lit red if the Solenoid channel is enabled and not lit if it is disabled.
Pneumatic Hub
הערה
These led patterns only apply to firmware version 21.1.7 and later
Pneumatic Hub Status LED
LED Color |
Status |
|---|---|
Blue Solid |
Device on but no communication established |
ירוק דולק |
Main Communication established |
Magenta Blinking |
Keep Alive Timeout |
Solid Cyan |
Secondary Heartbeat (connected to REV HW Client) |
Orange/Blue Blinking |
Hardware Fault |
Orange/Yellow Blinking |
CAN Fault |
Orange/Red Blinking |
Fail Safe |
Orange/Magenta Blinking |
Device Over Current |
Orange/Green Blinking |
Compressor Over Current |
Compressor LED
LED Color |
Status |
|---|---|
ירוק דולק |
Compressor On |
Black Solid |
Compressor Off |
Solenoid LEDs
LED Color |
Status |
|---|---|
ירוק דולק |
Solenoid On |
Black Solid |
Solenoid Off |
Talon SRX & Victor SPX Motor Controllers
These motor controllers use Phoenix 5. For the most up-to-date information, see the CTRE Phoenix 5 Documentation.
Talon SRX/Victor SPX Status LEDs During Normal Operation
LEDs |
Colors |
Device State |
|---|---|---|
Both |
Blinking Green |
Forward throttle is applied. Blink rate is proportional to Duty Cycle. |
Both |
Blinking Red |
Reverse throttle is applied. Blink rate is proportional to Duty Cycle. |
None |
None |
No power is being applied |
LEDs Alternate |
Off/Orange |
CAN bus detected, robot disabled |
LEDs Alternate |
Off/Slow Red |
CAN bus/PWM is not detected |
LEDs Alternate |
Off/Fast Red |
Fault Detected |
LEDs Alternate |
אדום/כתום |
Damaged Hardware |
LEDs Strobe towards (M-) |
כבוי/אדום |
Forward Limit Switch or Forward Soft Limit |
LEDs Strobe towards (M+) |
כבוי/אדום |
Reverse Limit Switch or Reverse Soft Limit |
LED1 Only (closest to M+/V+) |
ירוק/כתום |
In Boot-loader |
Talon SRX/Victor SPX Status LEDs During Calibration
Status LEDs Blink Code |
Device State |
|---|---|
Flashing Red/Green |
Calibration Mode |
Blinking Green |
Successful Calibration |
Blinking Red |
Failed Calibration |
Talon SRX/Victor SPX B/C CAL Blink Codes
B/C CAL Button Color |
Device State |
|---|---|
אדום דולק |
Brake Mode |
כבוי |
Coast Mode |
Talon FX Motor Controller
The Talon FX uses Phoenix 6. For the most up-to-date information, see the CTRE Phoenix 6 Documentation.
Talon FX Status LEDs
LED State |
Meaning |
|---|---|
LEDs Off |
No Power |
Blinking Alternating Red |
No valid CAN/PWM signal |
Blinking Alternating Orange |
CAN detected but no Phoenix running |
Blinking Simultaneous Orange |
Valid CAN signal, device disabled |
Both Solid Orange |
Enabled with neutral output |
Blinking Simultaneous Red |
Driving in reverse |
Blinking Simultaneous Green |
Driving forward |
Offset Alternating Red/Off |
Device limit reached |
Offset Orange/Off |
Thermal cutoff |
Alternate Red/Green |
Pro-only command while unlicensed |
Alternate Red/Orange |
Damaged Hardware |
Single LED alternates Green/Orange |
Device in bootloader |
Talon FX B/C CAL Blink Codes
B/C CAL Button Color |
Device State |
|---|---|
אדום דולק |
Brake Mode |
כבוי |
Coast Mode |
SPARK-MAX Motor Controller
REV Robotics SPARK
Victor-SP Motor Controller
Brake/Coast/Cal Button/LED - Red if the controller is in brake mode, off if the controller is in coast mode
Status
ירוק |
Solid |
Full forward output |
מהבהב |
Proportional to forward output voltage |
|
אדום |
Solid |
Full reverse output |
מהבהב |
Proportional to forward output voltage |
|
כתום |
Solid |
FRC robot disabled, PWM signal lost, or signal in deadband range (+/- 4% output) |
אדום/ירוק |
מהבהב |
Ready for calibration. Several green flashes indicates successful calibration, and red several times indicates unsuccessful calibration. |
Talon Motor Controller
ירוק |
Solid |
Full forward output |
מהבהב |
Proportional to forward output voltage |
|
אדום |
Solid |
Full reverse output |
מהבהב |
Proportional to reverse output voltage |
|
כתום |
Solid |
No CAN devices are connected |
מהבהב |
Disabled state, PWM signal lost, FRC robot disabled, or signal in deadband range (+/- 4% output) |
|
כבוי |
No input power to Talon |
|
אדום/ירוק |
Flashing |
Ready for calibration. Several green flashes indicates successful calibration, and red several times indicates unsuccessful calibration. |
Venom Motor Controller
REV Robotics Servo Power Module
Status LEDs
Each channel has a corresponding status LED that will indicate the sensed state of the connected PWM signal. The table below describes each state’s corresponding LED pattern.
State |
Pattern |
|---|---|
No Signal |
כתום מהבהב |
Left/Reverse Signal |
אדום דולק |
Center/Neutral Signal |
כתום דולק |
Right/Forward Signal |
Solid Green |
6V Power LED off, dim, or flickering with power applied = Over-current shutdown
REV Robotics Servo Hub
REV Servo Hub Status LED Patterns
General Status LED
LED Color |
Status |
|---|---|
Magenta Blinking |
Powered on but not connected to a controller or the REV Hardware Client |
Blue Solid |
Connected to REV Hardware Client |
Solid Cyan |
Connected to a roboRIO or CAN controller |
ירוק דולק |
Connected to a Control Hub or RS-485 controller |
Orange/Cyan Blinking |
Battery voltage is lower than 5.5V |
Orange/Yellow Blinking |
CAN fault detected |
Orange/Magenta Blinking |
Overcurrent fault |
Spike relay configured as a motor, light, or solenoid switch
Inputs |
Outputs |
Indicator |
Motor Function |
||
Forward (White) |
Reverse (Red) |
M+ |
M- |
||
כבוי |
כבוי |
GND |
GND |
כתום |
Off/Brake Condition (default) |
On |
כבוי |
+12v |
GND |
ירוק |
Motor rotates in one direction |
כבוי |
On |
GND |
+12v |
אדום |
Motor rotates in opposite direction |
On |
On |
+12v |
+12v |
כבוי |
Off/Brake Condition |
הערה
»Brake Condition« refers to the dynamic stopping of the motor due to the shorting of the motor inputs. This condition is not optional when going to an off state.
Spike relay configured as for one or two solenoids
Inputs |
Outputs |
Indicator |
Motor Function |
||
Forward (White) |
Reverse (Red) |
M+ |
M- |
||
כבוי |
כבוי |
GND |
GND |
כתום |
Both Solenoids Off (default) |
On |
כבוי |
+12v |
GND |
ירוק |
Solenoid connected to M+ is ON |
כבוי |
On |
GND |
+12v |
אדום |
Solenoid connected to M- is ON |
On |
On |
+12v |
+12v |
כבוי |
Both Solenoids ON |
CANCoder Encoder
LED Color |
LED Brightness |
CAN Bus detection |
Magnet Field Strength |
Description |
|---|---|---|---|---|
כבוי |
כבוי |
CANCoder is not powered |
||
Yellow/Green |
Bright |
Device is in boot-loader. See user manual for more information. |
||
Slow Red Blink |
Bright |
CAN bus has been lost |
||
Rapid Red Blink |
Dim |
CAN bus never detected since boot |
Magnet is out of range (<25mT or >135mT) |
|
Rapid Yellow Blink |
Magnet in range with slightly reduced accuracy (25-45mT or 75-135mT) |
|||
Rapid Green Blink |
Magnet in range (between 45mT - 75mT) |
|||
Rapid Red Blink |
Bright |
CAN bus present |
Magnet is out of range (<25mT or >135mT) |
|
Rapid Yellow Blink |
Magnet in range with slightly reduced accuracy (25-45mT or 75-135mT) |
|||
Rapid Green Blink |
Magnet in range (between 45mT - 75mT) |
CANivore
