Related Manuals for Power-Genex ASD-7 Series
Summary of Contents for Power-Genex ASD-7 Series
- Page 1 Instruction and Operating Manual Smart Valve Positioner ASD-7 Series Power-Genex Ltd. ver 1.0...
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Page 2: Table Of Contents
ASD-7 Series Contents Overview of Structure ...............................9 Technical data ................................... 10 How to order code ................................. 11 4.1. Descriptions on Nameplate ..........................12 Principle of Operation ..............................12 Descriptions of LCD Display and Buttons ......................13 6.1. LCD Display ................................14 6.1.1. - Page 3 ASD-7 Series 9.5. Profibus PA / Fieldbus Connection ......................27 Maintenance / Service ..............................27 10.1. Preliminary Check Points ..........................27 10.1.1. Voltage ..............................27 10.1.2. Electrical Connections ........................27 10.1.3. Pneumatic Connections (see 8.1, 8.2) ..................27 10.1.4. Supply Air Quality ..........................27 10.2.
- Page 4 3. Before machinery/equipment is restarted, take measures to prevent unexpected operation and malfunction. 4. Contact POWER-GENEX beforehand and take special consideration of safety measures if the product is to be used in any of the following conditions. 1. Conditions and environments outside of the given specifications, or use outdoors or in a place exposed to direct sunlight.
- Page 5 Compliance Requirements 1. The use of POWER-GENEX products with production equipment for the manufacture of weapons of mass destruction (WMD) or any other weapon is strictly prohibited. 2. The exports of POWER-GENEX products or technology from one country to another are governed by the relevant security laws and regulations of the countries involved in the transaction.
- Page 6 ASD-7 Series 1-3 Precautions Be sure to read before handling. Operation Warning 1. Do not operate the positioner outside the specified range as this may cause problems. (Refer to the specifications.) 2. Design the system to include a safety circuit to avoid the risk of danger should the positioner suffer failure.
- Page 7 ASD-7 Series 1-4 Precautions Be sure to read before handling. Handling Caution 1. Avoid excessive vibration or impact to the positioner body and any excessive force to the armature, as these actions may cause damage to the product. Handle carefully while transporting and operating.
- Page 8 ASD-7 Series 1-5 Precautions Be sure to read before handling. Maintenance Warning 1. After installation, repair or disassembly, connect compressed air and conduct tests to confirm appropriate function and leakage. Do not use the positioner when noise from the bleeder sounds louder compared with the initial state, or when it does not operate normally.
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Page 9: Overview Of Structure
ASD-7 Series Overview of Structure ASD-7 positioner consists of the following parts. • Electronic card with microprocessor, HART modem and LCD • MPS for position feedback • Pilot valve, torque motor, pressure gauge and block Button cover open Names of External Parts... -
Page 10: Technical Data
ASD-7 Series Technical data 1. Input 6. Enclosure Standard Material : Aluminum die-cast + Epoxy painted Supply power : 4 to 20mA, Loop powered 316 Stainless steel housing Protection class : IP66 Min. : 3.6mA Pneumatic connections : PT 1/4 Load voltage at 20mA : 6.8V... -
Page 11: How To Order Code
① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ ASD-7 Series positioner ASD - 7 Aluminum die-cast 1 Body material stainless steel 316 Linear type 2. Actuator operation Rotary type Linkage type 3 Feedback type Linkage-less type Remote type 4. -
Page 12: Descriptions On Nameplate
ASD-7 Series 4.1. Descriptions on Nameplate Model No : Model number and options are described. Input signal : Current input signal is described. 4~20mA current is used. Inquire the head office or the agents if other special input signal is required. -
Page 13: Descriptions Of Lcd Display And Buttons
ASD-7 Series Descriptions of LCD Display and Buttons Input signal (current) Input signal (%) Present value position (%) Present value position (by colored bar) NAMUR NE107 diagnostic HART Communication status Status of software limit switches Status of control (stable or unstable) -
Page 14: Lcd Display
ASD-7 Series 6.1. LCD Display 6.1.1. Modes of Display Focusing on target value and present value Focusing on present value (basic display) Showing all data After rotated by 90 / 270° Showing TV and PV by graph Showing trand deviation (±5%) 6.1.2. -
Page 15: Installation
ASD-7 Series Installation Be sure to install the air filter regulator before the positioner and check a supply air pressure required to move the valve. 7.1. Mounting onto Linear Actuator 7.1.1. Installation of Follower Guide ① Follower guide ② Clamp plate ③... -
Page 16: Mounting Onto Cast Yoke Or Pillar Yoke
ASD-7 Series 7.1.3. Mounting onto Cast Yoke or Pillar Yoke < Cast yoke type > < Pillar yoke type > ① Cast yoke ② Mounting bracket ③ Screws(M8) ④ U-bolts ⑤ Pillar yoke 7.1.4. Mounting on Other Kind of Cast Yoke <... -
Page 17: Mounting On Diaphragm Actuator
ASD-7 Series 7.1.5. Mounting on Diaphragm Actuator Feedback Levers "A" type: 8 ~ 30mm stroke "B" type: 8 ~ 70mm stroke "C" type: 8 ~ 130mm stroke 7.1.6. Installation of Feedback Pin Follower Guide 07 mnl-asd7-en-200923-ver1.0.docxwww.powergenex.com 페이지 17 / 32... -
Page 18: Standard Installation
ASD-7 Series 7.1.7. Standard Installation ① Supply air directly to the actuator, adjust the air filter regulator and set air when the valve reaches to 50% stroke. ② Install the feedback pin at around 30% higher point of the stroke indicated on the feedback lever than the required stroke of the control valve and fix with a screw tightly. -
Page 19: Operating Angle
ASD-7 Series 7.1.8. Operating Angle 7.1.9. Proper Installation of Valve stem pin on Feedback Lever 7.1.10. Proper Directions of Installation 07 mnl-asd7-en-200923-ver1.0.docxwww.powergenex.com 페이지 19 / 32... -
Page 20: Mounting Onto Rotary Actuator
ASD-7 Series 7.2. Mounting onto Rotary Actuator 7.2.1. The ASD-7 rotary positioner supports NAMUR mounting standard (VDI/VDE 3835, IEC 60534-6-2). ① ASD-7 positioner ② Multi-size bracket ③ Rotary pneumatic actuator Assemble the multi-size bracket to the ASD-7 rotary positioner with 4 pcs M6 screw. The ... -
Page 21: Mounting With Fork Lever Type
ASD-7 Series 7.2.2. Mounting with Fork Lever Type ① ASD-7 positioner ② Multi-size bracket ③ Rotary pneumatic actuator ④ Fork lever ⑤ Positioner feedback lever 7.2.3. Position of Fork Lever Clockwise movement Counter-clockwise Movement 07 mnl-asd7-en-200923-ver1.0.docxwww.powergenex.com 페이지 21 / 32... -
Page 22: Re-Assembling Multi-Size Bracket According To Rotary Actuator
ASD-7 Series 7.2.4. Re-assembling Multi-size Bracket according to Rotary Actuator (mm) (mm) (mm) (mm) Check L and H on the actuator and re-assemble the multi-size bracket to fit your actuator mounting configuration. 07 mnl-asd7-en-200923-ver1.0.docxwww.powergenex.com 페이지 22 / 32... -
Page 23: Air Connections
ASD-7 Series Air Connections ① Be sure to install the air filter regulator before the positioner. ② Supply air should not contain water, oil or moisture. ③ It is recommended to set a supply air pressure 10% higher than the actual operating pressure of the actuator. -
Page 24: Asd-7 (Rotary Type)
ASD-7 Series 8.2. ASD-7 (rotary type) Spring return Double Acting Double Acting As input signal increases, As input signal increases, As input signal increases, actuator shaft rotates actuator shaft rotates actuator shaft rotates counter-clockwise counter-clockwise clockwise Actuator : RA Actuator : RA Actuator : DA 8.3. -
Page 25: Electrical Connections
ASD-7 Series Electrical Connections ① Be sure to supply the rated voltage and current stated on this manual. Otherwise, it may cause a serious damage or malfunctions. ② Check polarity of + and – exactly and connect wires. ③ When it is necessary to open the positioner cover at a humid place, more attention is required. -
Page 26: Earthing
ASD-7 Series 9.1. Earthing The ASD-7 positioner provides the internal earthing and the external earthing as shown below. Note that the ASD-7 positioner should be earthed for a safe usage and operation. 9.2. Measuring Output Signal 9.2.1. With mA loop calibrator... -
Page 27: Hart Connection
ASD-7 Series 9.4. HART Connection Note that wires for HART communication should be connected to terminals No. 1 and No. 2 together with wires for input signals. For reference, there is no distinction in + and – between HART wires. - Page 28 ASD-7 Series 12.4 Exchanging the Positioner Spare Parts ① Begin procedure after complete removal of supply air. ② Re-start auto-calibration procedure after exchanging spare parts ③ Do not open when an explosive gas atmosphere may present. 12.4.1 How to Exchange ASD-7 Pilot Valve ①...
- Page 29 ASD-7 Series Spare Parts List of Spare Parts Part No. Description PG-ASD-7-01 Main Body PG-ASD-7-02 Main Cover PG-ASD-7-03 Airline Body PG-ASD-7-04 PV Cover PG-ASD-7-05 Gauge Block PG-ASD-7-06 Junction Cover PG-ASD-7-07 Pilot Valve PG-ASD-7-08 Torque motor Coil PG-ASD-7-09 Terminal Cover PG-ASD-7-10...
- Page 30 ASD-7 Series Dimensions 12.1. ASD-7 (linear type) 07 mnl-asd7-en-200923-ver1.0.docxwww.powergenex.com 페이지 30 / 32...
- Page 31 ASD-7 Series 12.2. ASD-7 (rotary type) 07 mnl-asd7-en-200923-ver1.0.docxwww.powergenex.com 페이지 31 / 32...
- Page 32 - In case that the products are damaged by fire, earthquake, storm, flood, thunder, lighting, other natural disasters, riot, war, exposure to radioactivity 4. If maintenance is required, please contact distributors or Power-Genex directly. A proper and satisfactory customer service will be provided.
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