This is the Hiway 2 card used in the Basic Controller and all Reserve Controller Directors. The Hiway address for the controller is set using a jumper block on this card.

The Hiway 2 card monitors computer operation through a ‘Time Out Gate.’ It also receives Hiway commands from the Hiway 1 card, and looks at the destination address to see if it should accept the command.

An LED on the front of the card is used for visual status of the TOG. If the TOG has timed out, the LED is lit. The TOG time out is set to 15 seconds.

Address jumpers:

      1  2  4  8  16 32 (Decimal) 
      O  O  O  O  O  O


      O  O  O  O  O  O 
      1  2  4  10 20 40  (Octal)

This card is no longer available from Honeywell (replaced by the UDHI), but is still available from Western Process Computers, Inc. Earlier versions of the Hiway 2 board, 30750338-003 and 30731814-004, are also available.