RAM DBS II
Refrigeration Solid State Starter
5.2.4 System Configuration - SW4
This 8-position DIP switch defines the operation of Control Mode, Overload Protection, Step Ramp/
Constant Current Mode and Chassis Configuration. The DBS system parameters are factory preset and
require no changes for normal operation. - See Figure 8, Section 5 factory default settings.
5.2.5 Reset - SW5
This pushbutton allows the operator to acknowledge a fault condition at the DBS control board when the
controller door is open.
The DBS will not allow the motor to start until all trip conditions are cleared.
See Section 1.6 for LED functions.
5.2.6 Starter Size - SW6
This factory pre-set 8-position DIP switch configures the DBS software for the size of the chassis which
is designated for the application according to either horsepower or current at a given voltage. If the DBS
control board is being replaced, SW6 must be set on the new board per Figure 9 in the Appendix.
17
5.0 Set-Up Instructions
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