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Installation
Caution
• To make good wire contact and ensure the wire does not short to
adjacent wires, fully insert the wire in the hole on the terminal strip.
• A good earth ground must be connected at J1, pin 2. Surge
suppression is not provided if the unit is not connected to a good earth
ground.
• Ensure there are no bare wires touching or faulty operation may occur.
• Ensure the cabling does not interfere with the rotation of the scan
assembly.
• To maintain 24 VAC ± 10% at each dome, the proper wire size for the
distance and the number of domes must be determined.
• For CE compliance, the power supply must be connected to a CE
approved 240V UPS (uninterruptible power supply). See Installation
Preparation for a list of the power supplies which must be used to meet
FCC and UL requirements.
DIP Switch Default Settings and Locations
Table 3-1 Default DIP Switch Settings
Setting Default Switch and Available
Positions
Switch Location
RS485 Termination Not terminated SW1 Housing Interface
Board
Video Selection Switch OFF SW2 Housing Interface
Board
Baud rate 9600 SW6, positions 1 to 4 Circuit Board
Parity Even SW6, positions 5 and 6 Circuit Board
Protocol MAXPRO-mode SW5, positions 1 to 5 Circuit Board
Address 1 SW1, SW2, SW3 and SW4 Circuit Board
Miscellaneous Defaults*
Reserved OFF SW6-8 Circuit Board
Restore Factory Defaults OFF SW5-7 Circuit Board
Overriding the Logical
Address
ON SW5-8 Circuit Board
Debugging/boot control OFF SW6-7 Circuit Board
* These are advanced switch settings and it is not recommended to make changes to these defaults. See the
System Administration and Equipment Handling for more information.
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