Northern Airborne Technology AA38-5xx - Manual (Page 15)

AA38-5xx, -6xx, -7xx and -8xx Series Local ICS Loop
SM54 Installation and Operation Manual
Section 2 Rev: 1.00 Issue 4 Page 2-6
Tie Line Mode selection is accomplished by setting the Mode Control switch as shown in Figure 5 below.
ICS TIE LINE MODE Selection Switch Position
SuperNAT (2 loads)
SuperNAT (2 loads)
SuperNAT (3 loads)
SuperNAT (4 loads)
NAT (1 load) (Default)
NAT (2 loads)
NAT (3 loads)
NAT (4 loads)
Figure 5: Tie Line Mode Selection
SuperNAT (1 load)
Switch 8 and 3 closed (down), all others open (up)
SuperNAT (2 loads) Switch 8 and 2 closed (down), all others open (up)
SuperNAT (3 loads) Switch 8 closed (down), all others open (up)
SuperNAT (4 loads) Switch 8 and 1 closed (down), all others open (up)
NAT (1 loads) Switch 8 and 1 closed (down), all others open (up)
NAT (2 loads) Switch 8 and 1 closed (down), all others open (up)
NAT (3 loads) Switch 8 and 1 closed (down), all others open (up)
NAT (4 loads) Switch 8 and 1 closed (down), all others open (up)
Note: All other switch combinations are invalid.
ENG-FORM: 805-0115.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.