501510 Rev. S The Private Menu 5-25• TypePresently PASSIVE or LVD/MSE-160 Drive Interface Adapter boards areavailable. Refer to Table 5-5.• ControlThe control bits sent to the DIA board.• StatusThe status bits reported by the DIA board.Description ModuleP/NRemarksPASSIVE 501677-01-7 Hot-pluggable - SCSI connections openedwhen a drive is removed.MLVD160 501687-01-6 Hot-swappable - SCSI connections remainintact when a Tape Drive is removed.Table 5-5 Drive Interface Adapter (DIA) Part Numbers5.4.18 The Private\Drive Bay\Power ? status screenPD••••••••Power LeftPD•••••••Power RightType:?????????????Alarm A: OFFAlarm B: OFFAlarm Fan: OFFAlarm Temp: OFFLED: OFFTemperature:ddd.dCThe Private\DriveBay\Power Left or Right status screens display the sta-tus of all power supply modules. The right (as viewed from the front of the RLS) mod-ule is only found on models with dual-redundant power supply modules installed. Theleft power supply status screen also covers all single module supplies. All 250-wattmodules contain two identical 24VDC, 125-watt power supplies called A and B andthus the reasons for Alarms A & B.All power supply modules are or’ed together so that it’s possible to have a power sup-ply fail and still have power to run the processors to get out an Alarm message over e-mail using the Q-Link remote manager.The following data is displayed on the Private\DriveBay\Power ? screens:• TypeDescription of the Power Supply Module(s) installed (see Table Table 5-6).• Alarm A or BOFF is normal. ON indicates a failure of power supply A or B within the Leftor Right module.
