Precor Experience Series Service Manual page 188

How Error Codes Are Generated and Stored
1
The Lower PCA monitors error code event conditions, when a fault is detected, the error
code is generated and transmitted to the console
viewed in the Error Log or CPA Event Log. The error log shows the error code along with
related machine metrics, such as, the machine mileage, hours, the time when the event
occurred, the date, and other machine specific relevant data.
Error codes are sequentially stored in memory on a "First-In, Last-Out" basis, the newest
error code is stored in the number one memory position pushing any currently stored error
codes down one position. When the memory is full, the next new code is stored pushing the
oldest error code from memory.
1
Lower Printed Circuit Assembly board; also refered to as the Lower PCA or simply as the
lower board. On treadmills, it is the console to base function interface and the motor con-
troller unit (MCU). On self-powered units, it is the lower PCA console to base function inter-
face.
2
Upper Printed Circuit Assembly board located in the console.
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
2
Upper PCA where it is stored and
7 Troubleshooting
Standard Error Codes
Page 179