Technical DescriptionAAU 1736 – Rev 1136 SW mode & Address settingAlert Annunciation Unit 1736 can run in SW mode 1736 - 1587 only. It shallalso have a unique address on the RS485 line connected to the 1587 boardin the FT512 C.I.E.The SW mode 1736 – 1587 shall be used in system FT128. An optionalRS485 transceiver component 4552 is required on the main board in theFT128 C.I.E. It shall also have a unique address on the RS485 line connectedto the main board connector "J1" or pin 15 & 16 on the FT128 terminationboard. See FT128 Technical Manual.The SW mode 1736 – 1587 shall be used in system FT1020G3. It shall alsohave a unique address on the RS485 line connected to the main boardconnector "J4". See FT1020G3 Technical Manual.6.1 SW mode settingA brand new AA unit has no SW mode. It is factory set to "Not selected" (andis hereby not addressed). When a new AA unit is powered it will automaticallybe ready for the "SW mode setting".As an alternative, an AA unit in operation8 can be ready for the "SW modesetting" via the jumper "J4" in the unit. See the following chapter.When the AA unit is ready for the "SW mode setting" this is indicated by theLED "L2" (Alarms queued). The back-light is turned on and the followinginformation is shown in the display:MODE SETTING! Change = BlackType: xxxxxxxxxxxx Store = YellowXXXXXXXXXXXX can be changed to one of the following:- 1735 – 1587 (1735 Swedish only)- 1736 - 1587- 1826 – 1587 2nd Cab- 1826 – 1582 2nd Cab- 1826/28 - 1587- 1826/28 - 1582- 1728 - 1587- 1728 - 1582- Not selectedScroll to the required SW mode using push button "P1" (black). Store theselected SW mode with the push button "P2" (yellow) and the unit willautomatically be ready for the "Address setting ", see below.8 Or when a unit, not in operation but with the mode and address set before, ispowered.