Water Interconnection Revision
Service Manual
Page 1: ...Water Interconnection Revision Service Manual...
Page 2: ...IE NE R assumes that only certified electricians with familiarity of IEC 60364 4 41 2005 12 or comparable rules to prevent electrical shocks will do the service In any case W IE NE R is not responsibl...
Page 3: ...oss of business loss of use or data interrupt of business or for indirect special incidental or consequential damages of any kind even if W IE NE R has been advises of the possibility of such damages...
Page 4: ...3 4 1 Capacitor Discharge 5 4 2 Access to the Interior 6 4 3 Hints 6 5 Modification 7 5 1 Main Differences between Units 7 5 1 1 Standard Units PFC 8 Front cover removal PFC 9 5 1 2 Radiation Hard Uni...
Page 5: ...1 9 Leakage Check AIR 19 9 1 Check Procedure 20 10 Pressure Test Water 20 10 1 Check Procedure 20 11 Appendix 21 11 1 List of Recommended Tools Environment 22 11 2 Tubing examples with water flow dire...
Page 6: ...e weight of the power supply units Especially the Magnetic Tolerant types contain iron shielding and weigh up to 30kg per unit Please follow general safety rules for proper handling bigger amounts of...
Page 7: ...at 5 1 After longer operating times it turned out that the build in water connectors get in trouble with electrochemical corrosion This caused leakage and damage in the past Therefore it is important...
Page 8: ...Valve if present on the other Terminal A connected tube would be strongly recommended to dump the water where you want Slowly open the air supply be aware that the connected Tube may swing around when...
Page 9: ...erconnection Revision to begin with loosen the marked screws Yet it might be better not to remove all screws just let some in to hold the parts in place Only the red handle on the front and the bottom...
Page 10: ...nection Revision 4 1 CAPACITOR DISCHARGE Discharge the capacitors by connecting two 10W 47 Resistors parallel to the terminals as shown in the pictures You may get better access by removing the screws...
Page 11: ...n each side which could damage wires or block PCBs by removing the front cover In some cases you have to pay big attention to your flat cables as seen on the picture Pay attention to the ON OFF Switch...
Page 12: ...u to perform the correct further steps The amount of modules has nothing to do with the revision of the connection block directly but with the tubes length There will be an introduction into the ident...
Page 13: ...learly to identify with the big storage choke Additional to new tubes chapter 5 6 and the connector block chapter 5 4 there has to be made an additional modification on the PFCs heat exchanger as desc...
Page 14: ...he most obstructing parts Also unplug the 385VDC cable from the PFC the switch connection to the control module or the flat wires to the ethernet unit only if needed In every case take care to plug ea...
Page 15: ...adiation Tolerant New Power supply System can be identified with the big mains input module the MNE Ger Modul Netz Eingang here the tubing chapter 5 6 and the connector block chapter 5 4 have to be re...
Page 16: ...n chapter 4 3 Now you may remove the 385VDC plug from the MNE if necessary Proceed with removing the Connector block Now no further cables should be removed you gained access to all necessary parts BA...
Page 17: ...Modules 5 3 AGE OF UNITS DIFFERENT TUBING Since approximately 2006 we use the common Module heat exchanger with both fittings on the back Before 2006 there were used different types of exchangers equi...
Page 18: ...ng the Tubes and screws as described in chapter 5 6 The rectifier if present MNE types only as seen on the picture below should be removed after loosening the block Pay attention to preserve the alumi...
Page 19: ...washer is recommended if the old one seem worn out Finally tighten the block to the front cover 5 5 PFC MODIFICATION If you have a PFC equipped unit you also may exchange both Legris fittings They ha...
Page 20: ...or damage of the tube itself should be prevented The Tube is resistant to the most common liquids visit https www parker com for further information about their Polyamide tubes CUTTING MARKING Always...
Page 21: ...YPICAL LENGTHS Typical lengths used since around 2006 are listed below They stand as an recommendation maybe measure the new tubes by comparing with the old ones would be better It depends on youd dev...
Page 22: ...a checkup Therefore here is a list with common issues You may draw up a check protocol for each unit to improve your Quality It doesn t take much time to do this and helps to prevent unnecessary work...
Page 23: ...15 18 Water Interconnection Revision Tubing vs Flat Cable Avoid pushed flat wire Support PCBs when pushing is needed Prevent Broken SMD parts due Bending of the PCB Avoid wire pinching even when they...
Page 24: ...with them One exception is the back cover There in some Units M3x10mm cylinder head screws including a 5mm brass distance holder are used The screws of the modules aluminum heat exchanger are M4x8 sin...
Page 25: ...m as leak proof and reliable as possible to gain comparable results 9 1 CHECK PROCEDURE Connect an open end CPC Connector and a pressure able Water supply to the Connector Block Flush the unit so it i...
Page 26: ...l Multimeter Check the output terminals against each other and against ground for direct shorts by measuring the resistance There may be capacitors whose charging behavior could take influence Further...
Page 27: ...good needed for cleaning Philips screw heads Wrenches sizes 7 9 10 11 13 pipe cleaner brush or similar for 1 4 thread cleaning wire cutter for cable ties flat blade screwdriver 2 5mm blade rubber mall...
Page 28: ...14 Dezember 2015 23 Water Interconnection Revision 11 2 TUBING EXAMPLES WITH WATER FLOW DIRECTION...
Page 29: ...14 Dezember 2015 24 Water Interconnection Revision 11 3 PRESSURE PURGE ENVIRONMENT SKETCH...
