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Table of Contents
Related Manuals for Danfoss PVE 7 Series
Summary of Contents for Danfoss PVE 7 Series
- Page 1 Service Manual Electrohydraulic Actuators PVE Series 7 powersolutions.danfoss.com...
- Page 2 Service Manual PVE Series 7 Revision history Table of revisions Date Changed August 2017 First edition 0101 AX00000348en-US | 0101 © Danfoss | August 2017...
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Page 3: Table Of Contents
Exchanging PVE Before replacing or dismounting a PVE..........................14 Dismounting of PVE..................................14 Mounting of Replacement................................15 Test and use of PVG and Actuator............................15 Returning Replaced Actuator for Customer Claims......................15 AX00000348en-US | 0101 | 3 © Danfoss | August 2017... -
Page 4: Abbreviations Chart
Normally Open solenoid valve in PVE Programmable Logical Circuit PLUS+1 ® Trademark for Danfoss controllers and programming tool POST Power On Self Test. Boot up evaluation for PVED Pilot Pressure. The oil gallery for PVE actuation Proportional Valve Basic module - valve slice... -
Page 5: Danfoss Literature Reference
Microcontroller State Machine Power supply Direct Current; also called V for battery voltage Steering voltage for the PVE control; also called V Danfoss Literature Reference Danfoss literature reference for PVG and PVE products Title Type Order number PVG 32 Proportional Valve Groups... -
Page 6: Warnings
The PVE is not designed for use with voltage outside nominal. Obstacles for the Pilot oil can have direct influence on spool control. Reduced pilot oil pressure will limit spool control. Too high pilot oil pressure can harm the PVE. AX00000348en-US | 0101 © Danfoss | August 2017... -
Page 7: General Information
Technical Information listed in reference list. Danfoss technical literature is available on www.danfoss.com. A worldwide network of Danfoss Global Service Partners is available for major repairs. Danfoss trains and certifies Global Service Partners on a regular basis. You can locate your nearest Global Service Partner using the distributor locator at www.danfoss.com. -
Page 8: General Instructions
Clean parts using a clean solvent wash and air dry. Replace all O-rings and gaskets Danfoss recommends inspection of O-rings and gaskets and replacement if wear or contamination could be relevant. Dried out O-rings and gaskets must be replaced. -
Page 9: Pvg With The Pve Overview
Please look for descriptions there before starting with the actuator. The actuator is an electrohydraulic subsystem used for moving the spool and thereby opens the valve for work flow. AX00000348en-US | 0101 | 9 © Danfoss | August 2017... -
Page 10: Connector Overview
Pin 4 Pin 5 Pin 6 1x6 AMP Error Float 1x6 DEU Error Float PVEH-SP/PVES-SP Connector Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 1x6 DEU Error AX00000348en-US | 0101 10 | © Danfoss | August 2017... - Page 11 Service Manual PVE Series 7 General Information Connector diagrams 2x4 DEUTSCH 1x4 DEUTSCH 1x6 DEUTSCH 1x4 DIN 1x4 AMP 2x4 AMP 1x6 AMP 2418 AX00000348en-US | 0101 | 11 © Danfoss | August 2017...
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Page 12: Hydraulic Principle Variants
Power Supply Ramp Ramp PVEO-DI LVDT P109126 Principle of PVEM Micro- controller Error Power Supply LVDT P109132 Principle PVEA Special DI_B Features DI_A Micro- controller Error Power Supply LVDT P109147 AX00000348en-US | 0101 12 | © Danfoss | August 2017... - Page 13 Cabling is undamaged ‒ Connectors are with sealing and dry • Function of PVE ‒ Failure is temporary/continues ‒ Failure is in one direction (A or B) or both ‒ Visible damage AX00000348en-US | 0101 | 13 © Danfoss | August 2017...
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Page 14: Exchanging Pve
These guidelines are only meant to point out issues that could be related to the application, the PVG and its actuator. Danfoss can and will not give directives how work has to be planed and supervised. Before replacing or dismounting a PVE 1. -
Page 15: Mounting Of Replacement
5 minutes activation. Returning Replaced Actuator for Customer Claims If replaced actuator is returned to Danfoss for analysis description of malfunction and application must be submitted too. See form in section “returning claims”. - Page 16 Phone: +86 21 3418 5200 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without changes being necessary in specifications already agreed.