Panasonic Electric Works Nordic ABMEW01295 Rev: 2 Technical Description Alert Annunciation Units 1735 & 1736, ver. 1.4.x285 The AA unit will restart (Restarting....), i.e. the buzzer willsound for approx. two seconds and the unit will return tonormal operation.6 Cont. from 3 above: Or press black push button ("P1") andthe SSD will be erased (Erasing SSD....). The AA unit willrestart (Restarting....), i.e. the buzzer will sound for approx.two seconds and the unit will return to normal operation.11.2 SW downloadEach AA unit is equipped with an RS232 interface ("J2"), whichmakes it possible to connect a PC and carry out the downloadingdirectly in the AA unit respectively.1. Prepare the PC and start Win512 / Win128 / Win512 G3. InWin512 G3 select the AAU icon and click the right mousebutton. In win128 and Win512 G3, in menu "Tools" select"Download FBP / EPU / AAU Software". Select"Download program" and select the SW file to bedownloaded, i.e. DU_version.BIN (where "version" is thevalid program version, e.g. 14x=program version 1.4.x).Check / set the port and baud rate. See also the Win512 /Win128 / Win512 G3 help.2. Connect the PC to the AA unit ("J2").3. Put the jumpers "JP3" and "JP4" in position "A".4. Put the jumper "JP2" (BOOT) in position.5. Put the AA unit in "bootstrap" mode, i.e. put the jumper "JP1"(RESET) in position momentarily. The buzzer will sound.6. Start the downloading. (The buzzer will be silenced.)7. When the download is ready remove the jumper "JP2" (BOOT).8. Put the jumpers "JP3" and "JP4" in position "B".9. Do a restart, i.e. put the jumper "JP1" (RESET) in positionmomentarily. The buzzer will sound for approx. twoseconds and the AA unit will return to normal operation.10. Regarding fault messages, see chapter "Restart", page 23.