Taylor-wharton KRYOS Controller Manuel d'utilisateur

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Figure 2.0 KRYOS Interface Panel for LABS units and K-Series unit 38KFigure 2.1 KRYOS Interface Panel for K-Series units 10K and 24KMain ControlThe “b

9KRYOSLid Switch The LABS and 38K Lid Switch (Fig 4.0) is attached to the hinge while the K-Series Lid Switch is attached to the lid and determines wh

10KRYOSComm Port(RS-232)RemoteAlarmRemote Alarm: Normal Condition... Continuity Between pins 2 and 3 Alarm Condition... Cont

11KRYOSThe Taylor-Wharton Cryostorage Systems are set at factory for vapor phase storage. To reconfigure the system’s settings for liquid phase, the f

12KRYOSCONTROLLER OPERATIONThis section of the operating manual is for Taylor-Wharton approved equipment that uses the KRYOS controller. Introduction

13KRYOSLine 3: Displays the temperature indicated by thermocouple #1 and #2. If either thermocouple is disabled by the user through the menu system,

14KRYOSTable 1.0 Menu System1. Temperature 1.1 Thermocouple Select 1.2 Calibrate Temperature 1.3 Test Temperature System 2. Level Sensing

15KRYOSHelp Screens The Help button provides help to the user at any point in the menu system. The help message is displayed and the user is then prom

16KRYOSTest Level SensorsThe sensor assembly can be tested through the menu system (MENU, 2, 1). The sensor diagnostics indicates the sensor number an

17KRYOSThe Remote Alarm Timer can be set through the menu system (MENU, 3, 3, 3). This is the amount of time allowed to pass before the remote alarm r

18KRYOSMenu Access causes the control to make some decisions on logging an event and they are handled in the following manner: Temperature is immediat

19KRYOSSystem LogsFILL LOGGING is accessible through the menu system of the control (MENU, 4, 3, 1). This menu choice turns on/off the logging of tank

20KRYOSLid Switch SetupLID SWITCH SETUP can be accessed through the menu system of the control (MENU 6, 2, 2, 2). This option enables or disables the

21KRYOSBy selecting choice #2 the user can go through the menu system and see all of the settings in the control but in this mode, the user cannot cha

22KRYOSeither the Freeze-Guard sensor detects that the valve is not fully closed. The special “Freeze-Guard” sensor assembly includes a plumbing “T” w

23KRYOSis designed for full operational service during a power failure, including full solenoid valve operation. The battery back-up system can be or

24KRYOSt Turn the control off using the Power button on the front panel of the KRYOS. Even though the control is turned off, the battery will still b

25KRYOSThe KRYOS control installed on the Taylor-Wharton Cryostorage units operates with specially designed software to match the design characteristi

26KRYOSTo make adjustments to a sensor assembly in a refrigerator filled with LN2, the following procedure can be used: t Measure the LN2 liquid level

27KRYOSRemoving/Installing the Solenoid Valve The LN2 and power must be turned off before beginning work on the solenoid valve.For For All K-Series an

KRYOSTABLE OF CONTENTSSAFETY PRECAUTIONS FOR LIQUID NITROGEN ... 3Extreme Cold - Cover Eyes and Exposed Skin

28KRYOSSensor Plug Schematic1234567 8910 11 1212FREEZE-GUARD SENSORSENSOR ASSEMBLIES - 12 PIN MOLEX PLUGTHERMOCOUPLE 1 OR 2Check ContinuitySOLENOID VA

29KRYOSPlumbing AssemblySolenoid(Valve90(deg(Elbow90(deg(ElbowRelief(Valve(TubeFemale(ConnectorRelief(ValveStrainerReducerMale(BranchTeeMale(BranchTee

30KRYOSFigure 12.0 38K Plumbing AssemblyTROUBLESHOOTINGSymptoms The key to troubleshooting your KRYOS controller and your cryostorage system is to det

31KRYOSIndicates High Liquid Level 1. Determine actual liquid level using a dipstick. Select MENU, LEVEL SENSING, TEST LEVEL SENSORS. An “L” or “G” w

32KRYOSIndicates Low LN2 SupplyWhen the START FILL thermistor is uncovered, the controller calls for the fill solenoid valve to open. If the STOP FILL

33KRYOSFill Solenoid Cycles On and OffKRYOS features a Freeze-Guard function whereby the valve open duration is limited, allowed to shut for a short w

34KRYOSDefog Feature Will Not Operate See LID OPEN ALARM. To activate or adjust times: Select MENU, USER OPTIONS, CONTROL OPTIONS, LID/DEFOG SETTINGS,

35KRYOSREPLACEMENT KRYOS CONTROLLER FIELD INSTALLATIONFor all LABS and 38K Cryostorage Units1. Unplug Power from unit.2. Close liquid nitrogen suppl

36KRYOSFactory Settings To restore factory settings at any time KRYOS can be re-initialized. Please note that a re-initialization clears all logs and

37KRYOSSERVICE AND MAINTENANCE HISTORY LOGFill in top section at installation. Copy this form each time service is required. Fill bottom section with

KRYOSMenu Password ...20Serial Communications and RS-

07/2012 ©2012 Taylor-Wharton International. All Rights Reserved. P/N 7950-8360HNKI#/+.61017.'8#4&X*'1&14'GJILF#.

3KRYOSSAFETY PRECAUTIONS FOR LIQUID NITROGENNitrogen is an inert, colorless, odorless, and tasteless gas making up four-fifths of the air you breathe –

4KRYOSGENERAL INFORMATION The KRYOS Controller can monitor and control both the liquid nitrogen level and the vapor temperature range in the cryostora

5KRYOSKRYOS SpecificationsConfigurations: Designed exclusively for all Taylor-Wharton LABS and K-Series Cryostorage Systems Power Supply: 24VAC – No

6KRYOSDELIVERY AND RETURNSUnpacking and InspectionInspect shipping containers for external damage. All claims for damage (apparent or concealed) or pa

7KRYOSIf possible, the original packing material should be retained for reshipment. If not available, consult Taylor-Wharton for shipping and packing