Panasonic WJ-HD500B Operating Instructions Manual

Contents

Panasonic WJ-HD500B Operating Instructions Manual Manual pdf 20 page image

20(Remaining HDD Capacity Alarm Output)CONTROL Input/Output(15)Alarm DeviceRelay, etc.(6) GroundPower Failure ProcessCompletion Output UPS Shut DownLine Fail signal(Normally Open)CBefore connecting the UPS,refer to the manual ofyour UPS.Power Failure Detect InputGround CommonPower CableDisk RecorderWJ-HD500BCONTROL(19) (17) (16)UninterruptedPower Supplyto AC outlet Connection with the Uninterrupted Power Supply (UPS)• The figure shows an example of how to connect a UPS as protection against power failures.• When a power failure detect input is received from the UPS, the disk recorder's power failure process starts to process thissignal to turn off its power supply.• When the power failure process is completed, the disk recorder outputs a signal to the UPS.• When the UPS receives the completion signal from the disk recorder, the disk recorder's power is turned off Connection with CONTROL output• Signal outputs (Pins #1-6, 18) can be used to connect alarm devices such as a buzzer or lamp to inform you of the opera-tion status by sounding a buzzer or lighting a lamp when a signal is output.• The figure below shows an example of how to connect an alarm output (Pin #6) to warn of low remaining HDD capacity.