Varian Turbo-V 70 Instruction Manual

Varian Turbo-V 70 Instruction Manual Manual pdf 62 page image

TECHNICAL INFORMATION5887-900-868-01 (C)• Press the CURRENT push-button and the displayshows:I = 0 . 0 0 A P = 0 WX . . K R P M X X ° Cwhere:• I = is the DC current drawn by the pump range (0.00to 2.50 Ampere)• P = is the DC power drawn by the pump (range 0 to999 Watt)• KRPM = is the theoretical rotational speed of thepump as a function of the controller outputfrequency (range 9 to 75 KRPM)• °C = is the temperature of the outer ring of theupper bearing (range 00 to 99 °C)• X = during operation a selected set point condition(1 or 2 contrast inverted) appears when theprogrammed threshold speed value is not reached.• Press the CYCLE NUMBER twice and the displayshows:X X X X C Y C L E X X X X X mP U M P L I F E X X X X X hwhere:• CYCLE = are the cycles performed (range 0 to 9999)• m = is the elapsed time related to the cycle numberdisplayed (range 0 to 99999 minutes)• PUMP LIFE = is the total operation time of the pump(range 0 to 99999 hours).FRONT / REMOTE/ 232 Selection• Press CYCLE NUMBER and PUMP CURRENTpush-buttons together for at least 2 seconds andthe processor enters in a routine where it ispossible to program the controller.In this routine, the CYCLE push-button is used forchoosing/changing the value or condition; thePUMP CURRENT push-button is used to enter andconfirm the value. At any time it is possible to exitthis routine by pressing the CYCLE and PUMPCURRENT push-buttons at the same time for atleast 2 seconds.The display shows:S O F T S T A R T M O D ES E L E C T I O N : X X Xwhere: XXX = YES or NO.If YES is selected, the Soft Start mode allows the pumpto ramp-up the Normal speed within ten steps.When NO is selected, the Soft Start mode isdeselected and the ramp-up of the pump will be donewithin 75 seconds.The controller is factory set to YES.