S
N
EQUENCE FOR TROUBLESHOOTING
EXUS
Power source, encoder, and sensor connections
Most of the power connections are located in the upper-left corner of the primary control board. Most of
the encoder connections are located at the upper-right corner of the primary control board. They are
marked on the board by component. Use the next photos to help you locate the power source and encoder
connections for the components you are troubleshooting.
Power source connections
Security door motor (J4)
Slide plate motor (J6)
Push-rod motor (J7)
Turnstile motor (J4)
Encoder and sensor connections
APR/2017
S
| R
TATION COMPONENT ERRORS
EFERENCE DIAGRAMS
TECHNICAL OPERATIONS AND MAINTENANCE GUIDE |
Air valve motor (J39)
Brake (coupler) motor
(J37)
Pin actuator motor (J5)
Turnstile shift encoder (J30)
Push-rod encoder
Turnstile motor encoder (J29)
Security door encoder (J31)
Load and unload (front carrier) sensor (J33)
Send-receive (back of turnstile) sensor (J34)
Connection to the HMI board (J77)
Coupler / brake sensor (J35)
Control panel (HMI) power
Primary station power
NEXUS STATION
76
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