E7 – Speed Stall Error
OVERVIEW
If no belt movement is detected several seconds after commanding belt movement a speed stall error (E7) is called.
Step 1 :
E7 Error
Enter firmware setup screen
Start PWM 1/2MAX test
N
Belt Moving
Y
Allow belt speed to stabilize and measure belt speed
Measured speed different than | Y |
| |
displayed speed |
|
N |
|
Measured speed = 6.4 | N |
| |
MPH |
|
Y |
|
Displayed speed = 0 | N |
| |
Y |
|
Speed feedback missing |
|
Belt drive issue
Speed Feedback Issue
AUTO CALIBRATION
AUTO CALIBRATION
Step 2 :
Belt Drive Issues – See belt drive issue trouble shooting section in the CORRECTIVE ACTION PROCEDURES – Speed Issues section of this document.
Speed Feedback Issues – See speed feedback issue trouble shooting section in the CORRECTIVE ACTION PROCEDURES – Speed issues section of this document.
Speed Feedback Missing Issues – See speed feedback issue trouble shooting section in the CORRECTIVE ACTION PROCEDURES – Speed Issues section of this document.
Calibration Issues – See speed calibration issue trouble shooting section in the 37 CORRECTIVE ACTION PROCEDURES – Speed Issues section of this document
