Precor Experience 700 Series Service Manual page 137

MC connector pin definitions
1
CONN
ID
INPUT
MOTOR
COMM
4 (1)
DBR DYNAMIC BRAKE RESISTOR SENSE
1
connector
2
Alternating Current: electric current which periodically reverses direction between positive
and negative polarity.
3
Emergency Stop: Safety clip and lanyard attached to the stop switch to immediately turn
off power bringing the treadmill to a stop.
4
treadmill dynamic break resistor.
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
NAME
2
MC AC INPUT PWR
DRIVE MOTOR AC PWR OUT
CONSOLE INTERFACE CABLE
6 Replacement Procedures
Motor Controller (MC) Replacement
PIN Description
1 EARTH GROUND
2 AC LINE 1- LINE AC
LINE
3 AC LINE 2-
NEUTRAL
1 NC
2 NC
3 NC
4 BLACK MOTOR
PHASE B
5 WHITE MOTOR
PHASE C
6 RED MOTOR
PHASE A
1 DIGITAL GROUND
2 +8 VDC
3 TCD DATA OUTPUT
4 DIGITAL GROUND
5 +8 VDC
6 RXD DATA INPUT
7 DIGITAL GROUND
8 E-STOP
1 THERMAL
RESISTOR SENSE
3
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