Varian Turbo-V 70 Instruction Manual
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Contents
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TECHNICAL INFORMATION6687-900-868-01 (C)ERROR MESSAGESFor a certain type of failure, the controller will self-diagnose the error and the following messages will bedisplayed.NOTEIf the pump is not connected, the display will be asshown in the following figure.C H E C K C O N N E C T I O NT O P U M PCheck connection between controller and pump, thenpress STOP push-button twice to start the pump.NOTEIf the P1 input connector is not in position with the linkor the external interlock connections are open, whenthe START pushbutton is pressed the display will be asshown in the following figure.P U M P W A I T I N GI N T E R L O C KDisconnect connector P1 and check the link or theexternal interlock according to section II, then install theconnector to start the pump.NOTEIf within each step of the soft start mode the rotationalspeed of the pump do not reach the planned valuewithin 15 minutes the display will be as shown in thefollowing figure.F A U L T :O V E R T I M E : S XVerify that systems has no leaks than press STOPRESET pushbutton twice to start the pump.NOTEIf the upper bearing/pump temperature exceeds60 °C, the pump is shut off, and the display will be asshown in the following figure.F A U L T : P U M PO V E R T E M P .The message will stay on until the temperaturedecreases below threshold value. Press the STOPRESET pushbutton twice to start the pump.NOTEIf the controller transformer temperature exceeds 90°C,the pump is shut off, and the display will be as shownin the following figure.F A U L T : C O N T R O L L E RO V E R T E M P E R A T U R EThe message will stay on until the temperaturedecreases below threshold value. Press the STOPRESET pushbutton twice to start the pump.NOTEIf in normal operation (after the starting phase) thecurrent drawn by the pump is higher than programmed(1.5 A), the pump and the inter-connected devices areswitched off and the display will be as shown in thefollowing figure.F A U L T :T O O H I G H L O A D |
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