Control Board Setup - Roberts Gorden CORAYVAC Installation Manual

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ROBERTS GORDON CORAYVAC

5.7 Control Board Setup

Universal Inputs and Outputs, Ports, Rotary Switches
and DIP switches must all be configured for the board
to work properly. Reference the labeled control
board, Page 14, Figure 6, for help locating parts on
the control board.
Jumper setting on I/O Pro controller,
• HOA Switches set to "AUTO"
• Universal Output jumpers for UO-1, UO-2, UO-3,
and UO-4 set to "RELAY"
• Jumpers for UO-5, UO-6, UO7 and UO-8 set to
"0-10v"
• Universal input jumpers for UI-1, UI-2, and UI-3
set to Thermistor/dry-contact/ RTD"
• UI-4 and UI-5 can be optionally used for manual
pump operation
• Port 1 jumpers set to "485"
• Port 2a jumpers configured for "EIA485, 2
WIRES"
• The CORAYVAC ® On/Off system uses universal
outputs 7 and 8 to control the pumps. In this case,
the jumper for UO's 7 and 8 is set to Relay.
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M H C C
ODULATING EATING ONTROL
I M
ONTROLLER NSTALLATION ANUAL