Danfoss PVE 4 Series, Technical Information

Page 1: ...MAKING MODERN LIVING POSSIBLE Technical Information Proportional Valve Group PVE Series 4 for PVG 32 100 120 and PVHC powersolutions danfoss com...

Page 2: ...Jan 2014 Converted to Danfoss layout DITA CMS GD March 2013 Back page matter change GC Aug 2012 Various changes new articles about NP GB May 2012 Major update GA Technical Information PVE Series 4 fo...

Page 3: ...Building in safety 19 FMEA Failure Mode and Effect Analysis IEC EN 61508 19 Hazard and risk analysis ISO 12100 1 14121 19 Control system example 19 Typical wiring block diagram example 21 Example of...

Page 4: ...with NP 44 PVHC connection 45 PVE with separate float pin 45 PVEP with controled PWM 46 PVE warnings PVE warnings 47 PVE code numbers PVE code numbers for PVG 32 and PVG 100 use 48 PVE code numbers fo...

Page 5: ...ol Two variants 4 pin with float at 75 6 pin with separate float FMEA Failure Mode Effect Analysis ISOBUS Communication standard for CAN J1939 Communication standard for CAN LED Light Emitting Diode L...

Page 6: ...for battery voltage US Steering voltage for the PVE control also called VS Literature reference for PVG products Literature reference Title Type Order number PVG 32 Proportional valve group Technical...

Page 7: ...t warnings for more information W Warning All brands and all types of directional control valves including proportional valves can fail and cause serious damage It is therefore important to analyze al...

Page 8: ...rom a switch a joystick a PLC a computer or a Danofss PLUS 1 micro controller The PVE is available in multiple variants A short list here just gives the main variations Available PVE variants Actuatio...

Page 9: ...ion A or B port can be controlled by a combination of the following PVE controlling the spool position using pilot oil pressure A handle PVM in mechanical interface with the spool PVG 32 structural la...

Page 10: ...f A port PVM pushed towards PVB retract LVDT moves into PVE With the spool in neutral default position when held by the neutral spring the connection to the application via ports is blocked Moving the...

Page 11: ...ster movement towards blocked than out of blocked When the PVE is powered the solenoids are all put in closed state To move the PVBS to the right NC1 and NO4 are opened and NC3 and NO4 are kept closed...

Page 12: ...25 bar pilot pressure it is not possible to combine PVHC with PVE on a PVG Hydraulic subsystem variant PVHC With electrical proportional actuation the main spool position is adjusted so that its posi...

Page 13: ...nnector gives the electrical interface to power and control system Danfoss have a variety of connectors We know that tradition and the aspects of serviceability are important when our customers choose...

Page 14: ...between the set point signal and feed back signal actuates the solenoid valves The solenoid valves are actuated so that hydraulic pilot pressure drives the main spool into the correct position The LV...

Page 15: ...pervision The internal LVDT wires are monitored If the signals are interrupted or short circuited the PVE will switch into an error state 3 Supervision of spool position The actual position must alway...

Page 16: ...y reset needed PVEO PVEM PVHC No fault monitoring PVEA PVEH PVEP PVES PVEU Active 500 ms PVEA 750 ms No fault Low 2 V Green Input signal faults High UDC Flashing red Yes Transducer LVDT Constant red C...

Page 17: ...m out of neutral and high by spool within 0 4 mm out of neutral Both direction indication signals go low when the error indicator goes high Direction indication feedback DI A low DI B high DI A high D...

Page 18: ...reaction time From active to passive 750 ms 1000 ms From passive to active 0 ms 50 ms Solenoid feedback signal Maximum load 50 mA Voltage if solenoid active by load 20 mA UDC 1 5 V Voltage if solenoid...

Page 19: ...to the machine directives EN 13849 Dependent on the determined levels conformety this analysis will detirmine if any extra requirements for the product design development process production process or...

Page 20: ...stop man present switch C HMI Joystick control D Movement detection sensors E Main controller F PVG 32 control valve G Hydraulic deactivation Technical Information PVE Series 4 for PVG 32 100 120 and...

Page 21: ...Signal Emergency stop and Man present switch Motion detection sensor PVE Main control valve Main power supply battery Joystick neutral switch P301 317 Typical wiring block diagram example Example of...

Page 22: ...resent switch C C D B B A P301 318 A Emergency stop man present switch B PVE Faultmonitoring signals C Neutral signal detection D Hydraulic deactivation System Control Logic e g PLUS 1 for signal moni...

Page 23: ...Memory US DI A DI B 2 4 3 Output OR Emergency Stop Man present switch P301 319 UDC2 Error US DI B Error DI A UDC2 Error US Error DI A Hydraulic deactivation System Control Logic e g PLUS 1 for signal...

Page 24: ...nal cartridge valve connecting LS Pressure to Tank External cartridge valve connecting main Pressure to Tank PVG120 Pump disconnect block for variable pumps PVPX LS dump to tank Technical Information...

Page 25: ...ge A not connected US pin floating is recognized as US UDC PVE characteristic control by voltage PVEP control range PVEU fixed 7 5V 5V 2 5V Values for standard mounted PVE PVEA M H S Function Signal v...

Page 26: ...e control signal US is fixed 0 V to 10 V independent of supply voltage UDC Signal voltage PVEU Function Signal voltage PVEU Neutral 5 V Q P A 5 V 2 5 V Q P B 5 V 7 5 V PVE controlled with PWM signal T...

Page 27: ...is important that the power supply UDC is connected before the PWM signal PWM signals are low power voltage signals hence no current drivers are needed PWM frequency can be chosen between 100 to 1000...

Page 28: ...spool Danfoss has developed two PVE variants to support the float spool The float spool is a 4 4 spool where as the standard is a 4 3 spool giving another characteristic and maximum stroke These vari...

Page 29: ...B PVEH F 4 pin Dead band 1 5 mm Max float at 4 8 mm US 35 65 UDC US 75 UDC PVE characteristic Float A Float Udc Proportional Control port B Proportional Control port A Float port A PVBS maximum float...

Page 30: ...characteristic Float B PVBS maximum float is 4 8 mm 0 19 in PVE has four pins Float at US UDC 0 75 Technical Information PVE Series 4 for PVG 32 100 120 and PVHC PVE control 30 520L0553 Rev GD Jan 20...

Page 31: ...VHC has high hysteresis The hysteresis is affected by viscosity friction flow forces dither frequency and modulation frequency The spool position will shift when conditions are changed e g temperature...

Page 32: ...l 2 4 25 PVEP has the PVES characteristic PVEU is available with both standard PVEH and super fine PVES characteristic PVHC has hysteresis like PVEM at fixed temperature and viscosity For PVHC tempera...

Page 33: ...116 A P4B 1 PVEO 3 2 1 3 1 2 3 1 2 2 3 S2 U US1 P3B P3A P4A Prop 2 Function Prop 1 E U U DC Neut sw U U U U GND 19 Pin no 7 8 6 3 15 16 1 2 14 10 21 20 22 F NC NC E Emergency stop F Signal output faul...

Page 34: ...Function Supply voltage PVEA PVEH M O U PVHC prop high PVEP S U prop super Pilot oil flow for PVE neutral OFF 0 l min 0 US gal min 0 l min 0 US gal min 3 l min 0 106 US gal min locked ON 0 4 l min 0 1...

Page 35: ...Grade of enclosure IP 65 IP 66 IP 67 According to the international standard IEC 529 NB In particulary exposed applications protection in the form of screening is recommended PVP modules Pilot pressur...

Page 36: ...ravel to neutral position at power off max 0 175s 0 330s 0 175s rated 0 090s 0 270s 0 090s min 0 065s 0 250s 0 065s From neutral position to max spool travel by constant power max 0 550s min 0 210s Fr...

Page 37: ...ral position max 0 250 0 100 rated 0 200 0 090 min 0 150 0 065 PVEP control specification PVEP control specification Supply voltage UDC range 11 32 V max ripple 5 over voltage max 5 min 36 V PWM contr...

Page 38: ...PVE dimensions for PVG 32 and PVG 100 PVE with Hirschmann connector PVE with AMP connector Technical Information PVE Series 4 for PVG 32 100 120 and PVHC Technical Data 38 520L0553 Rev GD Jan 2014...

Page 39: ...with Deutsch connector PVHC with AMP connector 92 2 3 63 100 5 3 96 44 5 1 75 V310 388 92 2 3 63 V310 387 90 1 3 55 44 5 1 75 Technical Information PVE Series 4 for PVG 32 100 120 and PVHC Technical D...

Page 40: ...utsch connector for PVG 120 65 2 56 120 4 72 V310380A 115 5 4 55 125 7 4 949 Please notice that connector needs extra space for mounting PVHC with Deutsch connector for PVG 120 65 2 56 114 5 4 508 V31...

Page 41: ...d connection Connector A B AMP Hirschmann DIN pin 1 pin 2 Deutsch pin 1 pin 4 Function A pin 1 B pin 2 Neutral 0 0 Q P A UDC 0 Q P B 0 UDC All PVEO Connections Connector A B AMP Hirschmann DIN pin 1 p...

Page 42: ...C Gnd Error AMP pin 1 pin 2 pin 3 pin 4 Hirschmann DIN pin 2 pin 1 gnd pin 3 Deutsch pin 1 pin 4 pin 3 pin 2 On PVEM the error pin is not used and not connected pin 3 Hirschmann DIN Ground pins are in...

Page 43: ...for PVEA PVEH PVES PVEU Used for PVEH PVEM PVES PVEH float B PVEM float B Deutsch version LED Used for PVEA PVEH PVES PVEU PVEH float B Standard PVE with DI Connection PVE with direction indication DI...

Page 44: ...Standard PVE with SP Connection PVE with Spool Position SP Connector US Error SP Gnd UDC Deutsch p 1 p 2 p 4 p 5 p 6 Deutsch version PVES SP Not connected Error Us 3 2 1 4 5 6 Spool position PVES SP U...

Page 45: ...with AMP version PVHC with Deutsch version 74 0 2 913 92 25 3 631 5 75 0 226 16 5 0 650 33 0 1 299 44 4 1 748 5 7 0 224 5 7 0 224 26 75 1 053 P301 123 74 0 2 913 92 25 3 631 26 75 1 053 33 0 1 299 44...

Page 46: ...DC LED PVEP with controled PWM PVEP connection Connector PWM A Error PWM B Gnd UDC Deutsch p 1 p 2 p 3 p 5 p 6 Control US for standard mounted PVEP Function Voltage relative PWM Neutral 10 10 Q P A 10...

Page 47: ...and will disable any active signal Error pins are signal pins and can only supply very limited power consumption Deviation from recommended torque when mounting parts can harm performance and module A...

Page 48: ...d ramp ano ramp Connector 1x4 1x6 2x4 1x4 1x4 1x4 PVEA active 157B4734 157B4736 passive 157B4735 157B4737 157B4775 PVEH active 157B4034 157B4338 157B4036 157B4074 passive 157B4035 157B4037 157B4075 PV...

Page 49: ...98 PVES S 11084102 11084110 11084093 11084099 PVEO 11084100 11084108 11084051 11084097 S super fine hysteresis AMP Deutsch code numbers for PVHC Connector Code Number PVHC AMP 12 V 11112037 24 V 11112...

Page 50: ...2 11084096 11084107 PVEO 11084103 11084111 11084095 11084106 PVE accessories Connector code numbers Code number Description 157B4992 AMP CONNECTING KIT GREY 4 pin with housing contact and wire sealing...

Page 51: ...aling blue JPT contact loose piece sealing mat between male female part Deutsch female 4 pin DT06 4S 6 pin DT06 6S AMP female grey 4 pin 2 967059 1 828904 1 929930 1 963208 1 6 pin 2 963212 1 963205 1...

Page 52: ...sch 0 1m loop cable 11007531 Deutsch Terminator 11007561 Deutsch Terminator dummy 11007563 CAN Interface 10104136 CG 150 CAN USB interface Connector 2x4 two plugs x four pins Deutsch SW 2 68 11079033...

Page 53: ...Technical Information PVE Series 4 for PVG 32 100 120 and PVHC 520L0553 Rev GD Jan 2014 53...

Page 54: ...Technical Information PVE Series 4 for PVG 32 100 120 and PVHC 54 520L0553 Rev GD Jan 2014...

Page 55: ...Technical Information PVE Series 4 for PVG 32 100 120 and PVHC 520L0553 Rev GD Jan 2014 55...

Page 56: ...Phone 45 7488 2222 Danfoss Power Solutions US Company 2800 East 13th Street Ames IA 50010 USA Phone 1 515 239 6000 Danfoss Power Solutions Shanghai Co Ltd Building 22 No 1000 Jin Hai Rd Jin Qiao Pudon...