Adding a Second Relay .............................................................................................................................27
Jumper Test Point Locations ...................................................................................................................29
Terminal Block ..............................................................................................................................................30
Input Name ...................................................................................................................................................30
Description ....................................................................................................................................................30
DIP Switch and Reset Button ..................................................................................................................32
DIP Switch Settings ....................................................................................................................................33
Ultrasonic Truck Bed Sensor ....................................................................................................................36
Ultrasonic Sensor Wiring ..........................................................................................................................39
Communications Wiring ..................................................................................................................................43
Installation Requirements ........................................................................................................................43
Install Entrance Keypad ....................................................................................................................................45
Equipment Dimensions ............................................................................................................................45
Entrance Keypad Comm Cable ..............................................................................................................49
Entrance Keypad Components .............................................................................................................50
Second Entrance Comm Cable ...............................................................................................................52
Troubleshooting .................................................................................................................................................53
Central Log Server ......................................................................................................................................53
Tunnel Master® wbc Installation Guide
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