E2 - Elevation Range Error - Vision Fitness T9800S Engineering Manual

DGF1J Upper Board: Engineering Guide
5.2.2 E2 – ELEVATION RANGE ERROR
OVERVIEW
To prevent the elevation from stalling at the lower travel end or running off on the top end of travel the elevation position
feedback is monitored. If the elevation position feedback is lower than expected (e.g. < 10) or higher than expected
(e.g. > 250) then an E2 is called.
PROBLEM IDENTIFICATION
The movement can be directly controlled and the elevation position feedback can be directly read in the hardware test.
To observe the elevation error, enter the hardware screen (see HARDWARE TEST SCREEN section in this document).
Use the
"ELEVATION UP/DOWN"
mechanism). Observe the elevation position feedback displayed in the elevation window. Use the below guide to identify
the problem.
E2 ERROR
ENTER HARDWARE TEST SCREEN
RUN ELEVATION UP AND DOWN
FEEDBACK
CHANGES
WITH
ELEVATION
POSITION FEEDBACK
PROBLEM
CORRECTIVE ACTION
Elevation Moving In Wrong Direction (perform actions in the order displayed, perform next action if previous did not work)
• Ensure correct signal is being sent to Motor Controller board by pressing
observing elevation LED's correctly corresponding to correct elevation keys pressed. If failure occurs for this step check
ribbon cable and then the Motor Controller board.
• Check system with a known good ribbon cable.
• Check elevation motor for proper operation (plug into known good system and ensure elevation is moving in correct
direction). Wiring of elevation motor may be incorrect.
• Check failed elevation motor, Motor Controller board, ribbon cable with a known good console.
ELEVATION FEEDBACK REVERSED
• Reverse the elevation direction in the Configuration screen (see Manual Calibration screen in this document).
• Calibrate Elevation
• Calibrate the elevation as outlined in the System Calibration Procedure in this document.
TREADMILL.UPPERBDENG.DGF1J.CVTM0033.CVTM0031.REV2
keys to directly control the elevation movement (within the travel limits of the elevation
Y
CALIBRATE
ELEVATION
N
29
N
CHECK ELEVATION MOTOR
OK
INSTALLATION
Y
DONE
"ELEVATION UP/DOWN"
keys and
Date of last revision: 11.06