MY148008A - Control for pump - Google Patents
Control for pumpInfo
- Publication number
- MY148008A MY148008A MYPI20062918A MYPI20062918A MY148008A MY 148008 A MY148008 A MY 148008A MY PI20062918 A MYPI20062918 A MY PI20062918A MY PI20062918 A MYPI20062918 A MY PI20062918A MY 148008 A MY148008 A MY 148008A
- Authority
- MY
- Malaysia
- Prior art keywords
- pump
- control device
- drive means
- variable frequency
- frequency drive
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0077—Safety measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
- F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
THE PRESENT INVENTION RELATES TO PUMPS COMPRISING VARIABLE FREQUENCY DRIVE MEANS AND METHODS FOR OPERATING SUCH PUMPS. THE INVENTIVE METHOD FOR OPERATING A PUMP (1) COMPRISES THE STEPS OF, OBTAINING VALUES OF OPERATING PARAMETERS OF THE PUMP INDICATING PUMP CONDITIONS, COMMUNICATING SAID VALUES OF OPERATING PARAMETERS FROM VARIABLE FREQUENCY DRIVE MEANS (2) TO A CONTROL DEVICE (11), DETERMINING IF A PREDETERMINED CONDITION IS FULFILLED, COMMUNICATING INSTRUCTIONS FROM THE CONTROL DEVICE TO THE VARIABLE FREQUENCY DRIVE MEANS, BASED ON THE FULFILLMENT OF SAID PREDETERMINED CONDITION. FURTHERMORE, A COMPUTER PROGRAM PRODUCT LOADABLE INTO A MEMORY OF A DIGITAL COMPUTER DEVICE INCLUDING SOFTWARE CODE PORTIONS FOR PERFORMING THE INVENTIVE METHOD, A PUMP, A PUMP SYSTEM AND A CONTROL DEVICE FOR A PUMP ARE DESCRIBED.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2005/052878 WO2006136202A1 (en) | 2005-06-21 | 2005-06-21 | Control system for a pump |
Publications (1)
Publication Number | Publication Date |
---|---|
MY148008A true MY148008A (en) | 2013-02-28 |
Family
ID=35789074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI20062918A MY148008A (en) | 2005-06-21 | 2006-06-20 | Control for pump |
Country Status (19)
Country | Link |
---|---|
US (1) | US20100034665A1 (en) |
EP (1) | EP1893874B1 (en) |
JP (1) | JP5017665B2 (en) |
KR (1) | KR101284821B1 (en) |
CN (1) | CN101203678B (en) |
AP (1) | AP2193A (en) |
AR (1) | AR054792A1 (en) |
AU (1) | AU2006259944B2 (en) |
BR (1) | BRPI0612493A2 (en) |
CA (1) | CA2606556C (en) |
DK (1) | DK1893874T3 (en) |
EA (1) | EA011044B1 (en) |
IL (1) | IL186295A (en) |
MX (1) | MX2007014262A (en) |
MY (1) | MY148008A (en) |
NO (1) | NO20080379L (en) |
NZ (1) | NZ562227A (en) |
WO (2) | WO2006136202A1 (en) |
ZA (1) | ZA200709008B (en) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2619826C (en) * | 2007-02-05 | 2013-01-08 | Weatherford/Lamb, Inc. | Real time optimization of power in electrical submersible pump variable speed applications |
US8708671B2 (en) * | 2007-10-15 | 2014-04-29 | Unico, Inc. | Cranked rod pump apparatus and method |
EP2133991B2 (en) | 2008-06-09 | 2021-08-25 | Grundfos Management A/S | Centrifugal pump assembly |
US8443900B2 (en) | 2009-05-18 | 2013-05-21 | Zeitecs B.V. | Electric submersible pumping system and method for dewatering gas wells |
US8801407B2 (en) * | 2010-02-24 | 2014-08-12 | Harris Waste Management Group, Inc. | Hybrid electro-hydraulic power device |
CN101818738A (en) * | 2010-03-08 | 2010-09-01 | 南京化工职业技术学院 | Comprehensive training device of centrifugal pumps |
US8408312B2 (en) | 2010-06-07 | 2013-04-02 | Zeitecs B.V. | Compact cable suspended pumping system for dewatering gas wells |
EP2505847B1 (en) | 2011-03-29 | 2019-09-18 | ABB Schweiz AG | Method of detecting wear in a pump driven with a frequency converter |
GB201108171D0 (en) * | 2011-05-17 | 2011-06-29 | Ids Maintenance Ltd | Deragging pump controller |
EP2573403B1 (en) * | 2011-09-20 | 2017-12-06 | Grundfos Holding A/S | Pump |
SE537872C2 (en) | 2011-12-22 | 2015-11-03 | Xylem Ip Holdings Llc | Method for controlling a pump arrangement |
EP2610501B1 (en) * | 2011-12-29 | 2014-07-23 | Espa 2025, S.L. | Method for stopping a hydraulic pump with adjustable rotating speed in a hydraulic system and hydraulic pump controller device |
WO2013127452A1 (en) * | 2012-02-29 | 2013-09-06 | Lukas Hydraulik Gmbh | Method for operating a hydraulic pump arrangement, and hydraulic pump arrangement |
US9482078B2 (en) | 2012-06-25 | 2016-11-01 | Zeitecs B.V. | Diffuser for cable suspended dewatering pumping system |
RU2612759C2 (en) * | 2012-10-22 | 2017-03-13 | Абб Текнолоджи Лтд | Automatic cleaning method for pump system including smooth start device |
EP2969058B1 (en) | 2013-03-14 | 2020-05-13 | Icon Health & Fitness, Inc. | Strength training apparatus with flywheel and related methods |
AU2013204013B2 (en) | 2013-03-15 | 2015-09-10 | Franklin Electric Company, Inc. | System and method for operating a pump |
RU2522565C1 (en) | 2013-04-22 | 2014-07-20 | Юрий Федорович Богачук | Well operation method using pump set with variable-frequency drive and device for its implementation |
CN104296357B (en) * | 2013-05-28 | 2019-03-08 | 阿思科控股一人有限责任公司 | Condensate water collecting method, equipment and motor-pump assembly |
RU2681390C2 (en) * | 2013-07-25 | 2019-03-06 | Флюид Хэндлинг ЭлЭлСи | Sensorless adaptive pump control with self-calibration apparatus for hydronic pumping system |
US9403047B2 (en) | 2013-12-26 | 2016-08-02 | Icon Health & Fitness, Inc. | Magnetic resistance mechanism in a cable machine |
US10132305B2 (en) * | 2014-01-07 | 2018-11-20 | Fluid Handling Llc | Variable speed multi-pump application for providing energy saving by calculating and compensating for friction loss using speed reference |
US20150226220A1 (en) * | 2014-02-13 | 2015-08-13 | Pentair Flow Technologies, Llc | Pump and Electric Insulating Oil for Use Therein |
US10433612B2 (en) | 2014-03-10 | 2019-10-08 | Icon Health & Fitness, Inc. | Pressure sensor to quantify work |
GB201404957D0 (en) * | 2014-03-19 | 2014-04-30 | Clearwater Controls Ltd | Aerator apparatus |
WO2015191445A1 (en) | 2014-06-09 | 2015-12-17 | Icon Health & Fitness, Inc. | Cable system incorporated into a treadmill |
US20160036367A1 (en) * | 2014-07-29 | 2016-02-04 | Innovus Power, Inc. | Variable speed generator and motor |
EP2985536B1 (en) * | 2014-08-15 | 2018-04-04 | Grundfos Holding A/S | Control method for a pump unit |
US10258828B2 (en) | 2015-01-16 | 2019-04-16 | Icon Health & Fitness, Inc. | Controls for an exercise device |
US10197052B2 (en) * | 2015-05-11 | 2019-02-05 | Littelfuse, Inc. | Variable frequency drive apparatus |
US10907638B2 (en) | 2015-07-27 | 2021-02-02 | Wayne/Scott Fetzer Company | Multi-outlet utility pump |
US10953305B2 (en) | 2015-08-26 | 2021-03-23 | Icon Health & Fitness, Inc. | Strength exercise mechanisms |
CN105317703B (en) * | 2015-11-21 | 2017-07-14 | 国网河南省电力公司平顶山供电公司 | Answer acute flood control automatic control of submersible pump |
DE102015015153B4 (en) * | 2015-11-25 | 2019-10-17 | Dräger Safety AG & Co. KGaA | Method for checking a pump device in a gas measuring system |
USD823345S1 (en) | 2015-12-17 | 2018-07-17 | Wayne/Scott Fetzer Company | Pump |
US10272317B2 (en) | 2016-03-18 | 2019-04-30 | Icon Health & Fitness, Inc. | Lighted pace feature in a treadmill |
US10561894B2 (en) | 2016-03-18 | 2020-02-18 | Icon Health & Fitness, Inc. | Treadmill with removable supports |
US10625137B2 (en) | 2016-03-18 | 2020-04-21 | Icon Health & Fitness, Inc. | Coordinated displays in an exercise device |
US10493349B2 (en) | 2016-03-18 | 2019-12-03 | Icon Health & Fitness, Inc. | Display on exercise device |
US10293211B2 (en) | 2016-03-18 | 2019-05-21 | Icon Health & Fitness, Inc. | Coordinated weight selection |
US10252109B2 (en) | 2016-05-13 | 2019-04-09 | Icon Health & Fitness, Inc. | Weight platform treadmill |
DK3246572T3 (en) * | 2016-05-17 | 2019-03-11 | Xylem Ip Man Sarl | Method of identifying snoring |
WO2017214257A1 (en) * | 2016-06-07 | 2017-12-14 | Fluid Handling Llc | Direct numeric 3d sensorless converter for pump flow and pressure |
US10471299B2 (en) | 2016-07-01 | 2019-11-12 | Icon Health & Fitness, Inc. | Systems and methods for cooling internal exercise equipment components |
US10441844B2 (en) | 2016-07-01 | 2019-10-15 | Icon Health & Fitness, Inc. | Cooling systems and methods for exercise equipment |
US10500473B2 (en) | 2016-10-10 | 2019-12-10 | Icon Health & Fitness, Inc. | Console positioning |
WO2018075942A1 (en) | 2016-10-21 | 2018-04-26 | Franklin Electric Co., Inc. | Motor drive system and method |
TWI646997B (en) | 2016-11-01 | 2019-01-11 | 美商愛康運動與健康公司 | Distance sensor for console positioning |
US10661114B2 (en) | 2016-11-01 | 2020-05-26 | Icon Health & Fitness, Inc. | Body weight lift mechanism on treadmill |
TWI680782B (en) | 2016-12-05 | 2020-01-01 | 美商愛康運動與健康公司 | Offsetting treadmill deck weight during operation |
US11018610B2 (en) | 2017-01-27 | 2021-05-25 | Franklin Electric Co., Inc. | Motor drive system and method |
US11326608B2 (en) * | 2017-08-14 | 2022-05-10 | Wayne/Scott Fetzer Company | Thermally controlled utility pump and methods relating to same |
TWI756672B (en) | 2017-08-16 | 2022-03-01 | 美商愛康有限公司 | System for opposing axial impact loading in a motor |
US10729965B2 (en) | 2017-12-22 | 2020-08-04 | Icon Health & Fitness, Inc. | Audible belt guide in a treadmill |
EP3527829B1 (en) * | 2018-02-19 | 2022-03-16 | Grundfos Holding A/S | Pump system and pump control method |
TWI659158B (en) | 2018-04-17 | 2019-05-11 | 太琦科技股份有限公司 | Pump control system and abnormal processing and recovering method thereof |
PL3557068T3 (en) * | 2018-04-17 | 2020-12-28 | Xylem Europe Gmbh | Drainage pump assembly and method for controlling a drainage pump |
USD910719S1 (en) | 2018-07-12 | 2021-02-16 | Wayne/Scott Fetzer Company | Pump components |
KR102560461B1 (en) * | 2018-09-06 | 2023-07-26 | 엘지전자 주식회사 | Drain pump driving apparatus and laundry treatment machine including the same |
EP3712436B1 (en) * | 2019-03-20 | 2022-09-28 | Xylem Europe GmbH | Method for detecting the occurrence of snoring during operation of a machine intended for transporting liquid |
DE102019003087A1 (en) * | 2019-05-02 | 2020-11-05 | KSB SE & Co. KGaA | Solid matter pump in centrifugal pump design for the transport of media with highly abrasive solid particles |
US11592033B2 (en) | 2019-09-30 | 2023-02-28 | Wayne/Scott Fetzer Company | Pump assembly and related methods |
EP3838082A1 (en) * | 2019-12-19 | 2021-06-23 | Koninklijke Philips N.V. | A flow delivery system |
USD942512S1 (en) | 2020-09-29 | 2022-02-01 | Wayne/Scott Fetzer Company | Pump part |
JP2022090957A (en) * | 2020-12-08 | 2022-06-20 | 富士電機株式会社 | Pump clogging detection system |
JP7286177B2 (en) | 2020-12-15 | 2023-06-05 | 鉄道軌材工業株式会社 | Anti-loosening unit for rail fastening bolts |
DE102023100282A1 (en) * | 2023-01-09 | 2024-07-11 | KSB SE & Co. KGaA | Method for checking the properties of a pumped medium of a centrifugal pump, in particular for dry running detection |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3559731A (en) * | 1969-08-28 | 1971-02-02 | Pan American Petroleum Corp | Pump-off controller |
US5076761A (en) * | 1990-06-26 | 1991-12-31 | Graco Inc. | Safety drive circuit for pump motor |
US5592030A (en) * | 1993-08-19 | 1997-01-07 | Adahan; Carmeli | Power supply for energizing DC load from AC or DC source |
JPH0861287A (en) | 1994-08-11 | 1996-03-08 | Ebara Corp | Inverter unit for pump and pump device having this unit |
US5925825A (en) * | 1994-10-05 | 1999-07-20 | Franklin Electric Co., Inc. | Clamp and cup securing strain gauge cell adjacent pressure transmitting diaphragm |
US5580221A (en) * | 1994-10-05 | 1996-12-03 | Franklin Electric Co., Inc. | Motor drive circuit for pressure control of a pumping system |
US5863185A (en) * | 1994-10-05 | 1999-01-26 | Franklin Electric Co. | Liquid pumping system with cooled control module |
US6254353B1 (en) * | 1998-10-06 | 2001-07-03 | General Electric Company | Method and apparatus for controlling operation of a submersible pump |
US6264431B1 (en) | 1999-05-17 | 2001-07-24 | Franklin Electric Co., Inc. | Variable-speed motor drive controller for a pump-motor assembly |
DE19931961A1 (en) * | 1999-07-12 | 2001-02-01 | Danfoss As | Method for controlling a delivery quantity of a pump |
JP2001082378A (en) | 1999-09-09 | 2001-03-27 | Hitachi Ltd | Method for controlling submerged motor-driven pump for drainage |
US6481973B1 (en) * | 1999-10-27 | 2002-11-19 | Little Giant Pump Company | Method of operating variable-speed submersible pump unit |
DE10116339B4 (en) | 2001-04-02 | 2005-05-12 | Danfoss Drives A/S | Method for operating a centrifugal pump |
US8540493B2 (en) | 2003-12-08 | 2013-09-24 | Sta-Rite Industries, Llc | Pump control system and method |
US7080508B2 (en) * | 2004-05-13 | 2006-07-25 | Itt Manufacturing Enterprises, Inc. | Torque controlled pump protection with mechanical loss compensation |
US7246500B2 (en) * | 2004-10-28 | 2007-07-24 | Emerson Retail Services Inc. | Variable speed condenser fan control system |
-
2005
- 2005-06-21 WO PCT/EP2005/052878 patent/WO2006136202A1/en active Application Filing
-
2006
- 2006-06-15 ZA ZA200709008A patent/ZA200709008B/en unknown
- 2006-06-15 AU AU2006259944A patent/AU2006259944B2/en not_active Ceased
- 2006-06-15 CA CA2606556A patent/CA2606556C/en not_active Expired - Fee Related
- 2006-06-15 BR BRPI0612493-3A patent/BRPI0612493A2/en not_active IP Right Cessation
- 2006-06-15 WO PCT/SE2006/000710 patent/WO2006137777A1/en active Application Filing
- 2006-06-15 CN CN2006800222782A patent/CN101203678B/en active Active
- 2006-06-15 AP AP2007004184A patent/AP2193A/en active
- 2006-06-15 KR KR1020077026145A patent/KR101284821B1/en not_active IP Right Cessation
- 2006-06-15 NZ NZ562227A patent/NZ562227A/en unknown
- 2006-06-15 JP JP2008518076A patent/JP5017665B2/en not_active Expired - Fee Related
- 2006-06-15 EP EP06747903.0A patent/EP1893874B1/en not_active Revoked
- 2006-06-15 US US11/993,787 patent/US20100034665A1/en not_active Abandoned
- 2006-06-15 MX MX2007014262A patent/MX2007014262A/en not_active Application Discontinuation
- 2006-06-15 DK DK06747903.0T patent/DK1893874T3/en active
- 2006-06-15 EA EA200800095A patent/EA011044B1/en not_active IP Right Cessation
- 2006-06-20 MY MYPI20062918A patent/MY148008A/en unknown
- 2006-06-21 AR ARP060102667A patent/AR054792A1/en not_active Application Discontinuation
-
2007
- 2007-09-25 IL IL186295A patent/IL186295A/en not_active IP Right Cessation
-
2008
- 2008-01-21 NO NO20080379A patent/NO20080379L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NZ562227A (en) | 2011-04-29 |
JP5017665B2 (en) | 2012-09-05 |
AU2006259944B2 (en) | 2011-11-24 |
BRPI0612493A2 (en) | 2012-01-03 |
EP1893874A1 (en) | 2008-03-05 |
AP2193A (en) | 2011-01-07 |
ZA200709008B (en) | 2009-09-30 |
EP1893874B1 (en) | 2018-05-02 |
EA011044B1 (en) | 2008-12-30 |
AU2006259944A1 (en) | 2006-12-28 |
EA200800095A1 (en) | 2008-04-28 |
AR054792A1 (en) | 2007-07-18 |
KR20080015403A (en) | 2008-02-19 |
DK1893874T3 (en) | 2018-07-02 |
CN101203678B (en) | 2010-12-15 |
CN101203678A (en) | 2008-06-18 |
JP2009510299A (en) | 2009-03-12 |
CA2606556C (en) | 2013-11-19 |
NO20080379L (en) | 2008-03-19 |
MX2007014262A (en) | 2008-01-22 |
AP2007004184A0 (en) | 2007-10-31 |
KR101284821B1 (en) | 2013-07-10 |
WO2006136202A1 (en) | 2006-12-28 |
US20100034665A1 (en) | 2010-02-11 |
CA2606556A1 (en) | 2006-12-28 |
IL186295A (en) | 2011-02-28 |
WO2006137777A1 (en) | 2006-12-28 |
IL186295A0 (en) | 2008-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY148008A (en) | Control for pump | |
ATE390039T1 (en) | METHOD FOR DETERMINING A TARGET SETTING VALUE | |
WO2007131078A3 (en) | Inflammatory condition progression, diagnosis and treatment monitoring methods, systems, apparatus, and uses | |
EP1640973A3 (en) | Audio signal processing apparatus and method | |
WO2002103532A3 (en) | Data processing method | |
AU3058900A (en) | Method for monitoring a programme flow | |
WO2005017670A3 (en) | Method and system of controlling a context menu | |
BRPI0512285A (en) | dishwasher and method of operation for a dishwasher | |
JP2007531074A5 (en) | ||
WO2011104699A3 (en) | Method and apparatus for providing a high level mobile virtual machine | |
EP1674956A3 (en) | Method for dynamically configuring a user interface of a functional block | |
WO2016177169A1 (en) | Electronic apparatus firmware update assisting method, device, and terminal | |
CN103793254A (en) | Android system and customized tailoring method thereof | |
WO2008014344A3 (en) | Model based method for detecting abnormal operation of a level regulatory control loop and associated apparatus | |
TW200703110A (en) | Method for booting up a computer system | |
SE0600449L (en) | A method for comparing variable values obtained from different versions of an application program as well as an automation system and a control unit | |
CN113237196A (en) | Fan noise reduction method and device and air conditioner | |
WO2007038470A3 (en) | Methods and apparatus for metering computer-based media presentation | |
EP1589425A3 (en) | Method and apparatus for determining frequency of execution for compiled methods within a virtual machine | |
US20200173887A1 (en) | Processing apparatus, processing method, and non-transitory storage medium | |
WO2005096142A3 (en) | Apparatus and method for dual data path processing | |
WO2005048109A3 (en) | System, method, and computer program product for distributed testing of program code | |
WO2005109133A3 (en) | Method for determining service intervals for field devices of automation systems | |
DE60309734D1 (en) | IMPROVEMENTS ON DRY PUMPS | |
WO2008120309A1 (en) | Electronic apparatus, method for controlling electronic apparatus, program for controlling electronic apparatus |