Panasonic Electric Works Fire & Security Technology Europe ABMEW00748 Rev: 1 Operating Instructions Fire alarm system EBL512 V2.3.x6921 RestartA restart 66 will delete or not delete the data in the control unit. Herefollow an explanation of the different data, abbreviations and a tableshowing how the data respectively is affected.FFD = Fire alarms, faults and disablements.SSW = Week average sensor values, access codes, supervised outputcalibration values and log buffers. (Alarm counter when applicable.)SSD = Site specific data, i.e. all the installation programmingdownloaded from Win512.SSI = EBL512 settings downloaded from Win512.S/W = Software, i.e. the control unit system program.Safe shut down of control unit (menu H8/S8) will save the SSW datain a Flash ROM before you power off the control unit. Before the first"Safe shut down" this memory is empty. After each "Safe shut down"is the latest SSW data saved. When the power supply returns thecontrol unit RAM (working memory) will, after the restart, read theSSW data saved in the Flash ROM. 67Action Data, etc. whichwill be deletedData, etc. whichwill be not deletedControl unit power OFF 68 andthen power ON again.SSW 68FFDSSD, SSI,S/WRESET jumper JP4 on themain board 1556.FFD SSD, SSI,S/W, SSWReset command from Win512or TLON ManagerFFD SSD, SSI,S/W, SSWAutomatically due to externaldisturbance. 69FFD SSD, SSI,S/W, SSWAutomatically after downloadof site specific data (SSD) via aPC & Win512.FFD SSD, SSI,S/W, SSWNOTE! During restart, the following will happen:-- The Fault tx output will be "activated".-- Outputs S0-S3 programmed as normally high will be low for a fewseconds66 Restart affects the control unit where it is performed and that control unit'sdata in a system.67 If this memory is empty when the power supply returns, new weekaverage sensor values will be calculated within two minutes. During the twominutes all fire alarms from analog smoke detectors will be suppressed.68 See "Safe shut down of control unit" above.69 If this happens often, call for service personnel / engineer.