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C3434M-A (9/07) 7
Installation
NOTES:
•
Please refer to the Important Note shipped with the dome drive before installing the back box, dome drive, or lower
dome. The Important Note contains vital information about managing the bubble seam.
•
This manual contains installation instructions only for the Spectra IV SE Horizon dome drive. For complete
installation instructions for a Spectra IV SE Horizon dome system, refer to the installation manual shipped with the
back box.
SWITCH SETTINGS
Before installing the dome drive, configure the receiver address, termination, and baud setting. The DIP switches used to
configure these settings are located on the base of the dome drive.
Figure 1 shows the default settings for the DIP switches. Switch SW1-1 (SW1, switch 1) is set to the ON position. All other
switches are set to the OFF position.
Refer to the following sections to set the address, termination, and baud settings for the dome drive.
Figure 1.
Default Switch Settings
SW1: RECEIVER ADDRESS
Set the SW1 switches for the address of the dome drive. The following information is required to set the dome drive
address:
•
P-type control:
Default address is 2. Refer to Table A on page 10 for address settings that use P-type control.
Maximum number of receivers is 32.
•
D-type control:
Default address is 1. Refer to Table B on page 11 for address settings that use D-type control.
Maximum number of receivers is 254.
SW1
SW2
ON
12345678910
ON
12345678