Star Trac 4500 Owner's Manual page 66

Item Lowest
Value
Default
Value
Highest
Value
Meaning
HR CON
— OFF — OFF=HR control disabled.
ON=HR control enabled.
HRT
—
CNT DN
— CNT DN=manual countdown heart
rate; POLAR, CONTACT; or
BOTH (Polar and contact).
10 REV 22.0 30.7 74.0 Inches of running belt travel for 10
flywheel revolution, always
measured in inches. Nominal
values are:
• 1.6" pulley: 27.5
• 1.7" pulley: 29.1
• 1.8" pulley: 30:7
• 2.1" pulley: 35.8
CNT/REV 31 31 125 Number of counts for each motor
shaft revolution. Values are:
• RPM sensor at flywheel
notches: 31
• RPM sensor at motor shaft
optical disk: 125
MIN PWM 2 30 55 Pulse duty cycle to obtain the
selected MN SPD. Divide MN
PWM by 512 to get % duty cycle.
1/2 MAX 25
130 170 Pulse duty cycle to obtain 1/2
maximum speed. Divide 1/2 MX
by 512 to get % duty cycle.
MAX PWM 86 230 255
Pulse duty cycle to obtain the
selected MX Spd. Divide MX
PWM by 512 to get % duty cycle.
DATE 1.00 1.98 12.99
Treadmill manufacture date.
(Continued)
STAR TRAC4500 TREADMILL Owner's Manual
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