Edwards EOSi Series Instruction Manual
  1. Manuals
  2. Brands
  3. Edwards Manuals
  4. Water Pump
  5. EOSi Series
  6. Instruction manual

Edwards EOSi Series Instruction Manual

Oil-sealed rotary screw vacuum pumps
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Oil-Sealed Rotary Screw Vacuum Pumps
EOSi series
INSTRUCTION MANUAL
EOS 1300(W)i
EOS 1600(W)i
EOS 1900(W)i
6996022910_B
MODEL NUMBER
EOS 1300Q(W)i
EOS 1600Q(W)i
edwardsvacuum.com
Original instructions

Advertisement

Table of Contents
loading

Related Manuals for Edwards EOSi Series

Summary of Contents for Edwards EOSi Series

  • Page 1 Oil-Sealed Rotary Screw Vacuum Pumps EOSi series INSTRUCTION MANUAL edwardsvacuum.com MODEL NUMBER EOS 1300(W)i EOS 1300Q(W)i EOS 1600(W)i EOS 1600Q(W)i EOS 1900(W)i 6996022910_B Original instructions...
  • Page 2 Copyright notice ©Edwards Limited 2021. All rights reserved. Trademark credit Edwards and the Edwards logo are trademarks of Edwards Limited, Innovation Drive, Burgess Hill, West Sussex RH15 9TW. Disclaimer The content of this manual may change from time to time without notice. We accept no liability for any errors that may appear in this manual nor do we make any expressed or implied warranties regarding the content.

  • Page 3: Table Of Contents

    4.1 Reference condition and limitations....... . . 60 6996022910_B Page 3 09/2021 - ©Edwards Limited...
  • Page 4 10. Fault finding..........111 6996022910_B Page 4 09/2021 - ©Edwards Limited...
  • Page 5 14. Guidelines for inspection....... . . 125 6996022910_B Page 5 09/2021 - ©Edwards Limited...
  • Page 6 Figure 22: Oil separator change..........109 6996022910_B Page 6 09/2021 - ©Edwards Limited...

  • Page 7: Safety And Compliance

    Risk of injury and damage to equipment. If the pump has an automatic restart function and it is set to on, the pump will restart automatically when the power is restored after the power interruption. 6996022910_B Page 7 09/2021 - ©Edwards Limited...

  • Page 8: Safety Precautions During Installation

    The pump is made to be installed and used inside. If the pump is installed outside, contact us. Install the pump in an area with cool and clean air. 6996022910_B Page 8 09/2021 - ©Edwards Limited...
  • Page 9 If a pump is installed in a system with inlet gas‑stream temperatures more than the maximum temperature permitted, contact us. The installation must be approved by us before the pump is started. 6996022910_B Page 9 09/2021 - ©Edwards Limited...

  • Page 10: Safety Precautions During Operation

    Do not operate the pump without installing the air intake filter. In open circuit cooling water towers on water‑cooled pumps, take protective steps to prevent the growth of harmful bacteria (for example, legionella pneumophila). 6996022910_B Page 10 09/2021 - ©Edwards Limited...

  • Page 11: Safety Precautions During Maintenance Or Repair

    (for example, steam cleaning). Make sure that the sound‑damping material and vibration dampers of the pump (for example, the sound‑damping material on the body and in the air inlet and 6996022910_B Page 11 09/2021 - ©Edwards Limited...
  • Page 12 Do not use caustic solvents which can damage the materials of the air net (for example, polycarbonate bowls). Faults or wearing of seals can cause leakage of oil lubricant. Prevent the dispersion in soil and pollution of the other materials. 6996022910_B Page 12 09/2021 - ©Edwards Limited...

  • Page 13: General Description

    The mass flow rate will decrease with a decrease in (absolute) pressure. A flow rate must be shown at a specified vacuum level when you use throughput or mass flow rate. 6996022910_B Page 13 09/2021 - ©Edwards Limited...

  • Page 14: Introduction

    The pumps use Variable Speed Drive (VSD) technology. The VSD technology helps to automatically adjust the motor speed as necessary. The pumps are available as air‑cooled version. The pumps have a sound‑insulated canopy. 6996022910_B Page 14 09/2021 - ©Edwards Limited...

  • Page 15: Figure 2 General View

    6996022910_B - General description Figure 2 General view Figure 3 Front view 6996022910_B Page 15 09/2021 - ©Edwards Limited...

  • Page 16: Figure 4 Rear View (Open)

    10. Thermostatic bypass valve 11. Oil separator tank 11. Oil separator tank 12. Cooling fan 12. Cooling fan 13. Vacuum control valve 13. Vacuum control valve 14. Element 14. Element 15. Drive motor 15. Drive motor 6996022910_B Page 16 09/2021 - ©Edwards Limited...

  • Page 17: Flow Diagram

    The oil separator tank removes most of the oil from the air/oil mixture by the centrifugal action. The oil separator removes the remaining oil. The oil collects in the lower part of the oil separator tank. 6996022910_B Page 17 09/2021 - ©Edwards Limited...

  • Page 18: Condensate System

    Refer local regulations which are applicable for water drainage. Figure 6 Condensate system 1. Drain point 1. Drain point 2. External valve 2. External valve 6996022910_B Page 18 09/2021 - ©Edwards Limited...

  • Page 19: Regulating System

    4. Contactor (K15) 4. Contactor (K15) 5. Frequency converter (Z1) 5. Frequency converter (Z1) 6. EMC filter (U1) 6. EMC filter (U1) Electrical diagrams You can find the electrical diagram in the electric cabinet. 6996022910_B Page 19 09/2021 - ©Edwards Limited...

  • Page 20: Airlogic Graphic Regulator

    LED flashes. To restart the pump you must correct the fault and reset the fault code. Refer to Inputs menu on page 30. Shutdown warning A shutdown warning limit is a programmable limit below the shutdown limit. 6996022910_B Page 20 09/2021 - ©Edwards Limited...
  • Page 21 The controller has an ARAVF function which automatically restarts the pump, if the voltage is reconnected after voltage failure. Initially this function does not operate. If you want the ARAVF function to operate, contact our customer centre. 6996022910_B Page 21 09/2021 - ©Edwards Limited...

  • Page 22: Control Panel

    Keys to move through the menu. Stop button To stop the pump. Automatic operation LED goes out. To start the pump. Automatic operation LED flashes to Start button show that the controller is in operation. 6996022910_B Page 22 09/2021 - ©Edwards Limited...

  • Page 23: Icons Used

    Automatic seizure prevention is active. Week timer Week timer is active. Active protection func- Emergency stop tions Shutdown Warning Service Service is necessary. Main screen display Value lines display icon Chart display icon 6996022910_B Page 23 09/2021 - ©Edwards Limited...
  • Page 24 Not valid Input icons Description Icon Pressure Temperature Digital input Special protection System icons Description Icon Pump element Frequency converter Motor Network problem General alarm Inputs Outputs Alarms (warnings, shutdown) Counters Test Settings 6996022910_B Page 24 09/2021 - ©Edwards Limited...

  • Page 25: Main Screen

    The main screen is automatically set to off when no keys are pushed for some minutes. Refer to Figure: Control panel. The five main screen views that can be selected are: ▪ Two value lines ▪ Four value lines ▪ Chart (High resolution) 6996022910_B Page 25 09/2021 - ©Edwards Limited...

  • Page 26: Two And Four Value Lines Screens

    3. Off, Shutdown* 4. Menu 4. Menu 5. Pump Discharge 5. Pump Discharge 6. Element Outlet 6. Element Outlet 7. Vacuum control, purge, preparing to go 7. Vacuum control, purge, preparing to go online* online* 6996022910_B Page 26 09/2021 - ©Edwards Limited...

  • Page 27: Chart Views

    To go back to the previous menu, push the Escape key. 3.4.3 Chart views You can look at a graph (alternative to view values) of the input signals against time. Refer to Inputs menu on page 30. 6996022910_B Page 27 09/2021 - ©Edwards Limited...

  • Page 28: Selection Of A Main Screen View

    23) and push the Enter key. A screen similar to the one that follows is shown: Select the necessary layout and push the Enter key. Refer to Inputs menu on page 30. 6996022910_B Page 28 09/2021 - ©Edwards Limited...

  • Page 29: Calling Up Menus

    Pressure Settings (Regulation) icon is selected. The status bar shows the name of the menu that relates to the selected icon. ▪ Use the Scroll keys to select an icon. ▪ Push the Escape key to return to the Main screen. 6996022910_B Page 29 09/2021 - ©Edwards Limited...

  • Page 30: Inputs Menu

    ▪ Use the Scroll keys to move the cursor to the inputs icon (refer to the menu icon). ▪ Push the Enter key, almost the same as the screen that follows is shown: 6996022910_B Page 30 09/2021 - ©Edwards Limited...
  • Page 31 A screen almost the same as the one below is shown: The first item in the list is selected (In this example, Inlet Pressure). To change the selection, push the Enter key again. A pop‑up window opens: 6996022910_B Page 31 09/2021 - ©Edwards Limited...
  • Page 32 Push the Enter key again to remove this input from the chart. Another pop-up window opens (confirmation): Select Yes to remove or No to stop the step. In almost the same way a different input signal can be selected as the Main Chart Signal: 6996022910_B Page 32 09/2021 - ©Edwards Limited...

  • Page 33: Outputs Menu

    ▪ Use the Scroll keys to move the cursor to the outputs icon (refer to menu icon). ▪ Push the Enter key. A screen almost the same as the one below is shown: 6996022910_B Page 33 09/2021 - ©Edwards Limited...

  • Page 34: Counters

    3.8 Counters Menu icon, counters Function To show: ▪ the running hours ▪ the number of motors starts ▪ the number of hours that the regulator has been powered up ▪ the fan starts 6996022910_B Page 34 09/2021 - ©Edwards Limited...
  • Page 35 5. VSD 1-20 % RPM* * In % (the percentage of the time that the motor speed was between 1 and 20%). ▪ The screen shows a list of all counters with their readings. 6996022910_B Page 35 09/2021 - ©Edwards Limited...

  • Page 36: Control Mode Selection

    Use the Scroll keys to move the cursor to the regulation icon. ▪ Push the Enter key. The regulation screen shows the three control modes as follows: ▪ Local control ▪ Remote control ▪ LAN control 6996022910_B Page 36 09/2021 - ©Edwards Limited...

  • Page 37: Service Menu

    Start from the Main screen (refer to Main screen on page 25): ▪ Use the Scroll keys to move the cursor to the Menu action button. ▪ Push the Enter key. The screen that follows is shown: 6996022910_B Page 37 09/2021 - ©Edwards Limited...
  • Page 38 4. Next Service 4. Next Service 5. History 5. History ▪ Use the Scroll keys to move the cursor to the necessary item. ▪ Push the Enter key. The details that follows are displayed: 6996022910_B Page 38 09/2021 - ©Edwards Limited...
  • Page 39 After the service actions related to the shown levels are completed, the timers must be reset. ▪ From the Service menu, select Service Plan. ▪ Push the Enter key. The screen that follows is shown: 6996022910_B Page 39 09/2021 - ©Edwards Limited...
  • Page 40 Use the Scroll keys to select the value to be changed. A screen almost the same as the one below is shown: ▪ Push the Enter key. The screen that follows is shown: 6996022910_B Page 40 09/2021 - ©Edwards Limited...
  • Page 41 The date at the top is the most recent service action. To see the details of a completed service action (for example, Service level, Running hours or Real time hours), use the Scroll keys to select the action and push the Enter key. 6996022910_B Page 41 09/2021 - ©Edwards Limited...

  • Page 42: Modifying The Setpoint

    2. Setpoint 1 3. Indirect Stop Level 1 3. Indirect Stop Level 1 4. Setpoint 2 4. Setpoint 2 5. Indirect Stop Level 2 5. Indirect Stop Level 2 6. Modify 6. Modify 6996022910_B Page 42 09/2021 - ©Edwards Limited...
  • Page 43 (= setpoint minus Indirect stop level). The motor will decelerate to minimum speed and the inlet valve will close. The settings (indirect stop level and direct stop level) are programmable, refer to Programmable settings on page 58. 6996022910_B Page 43 09/2021 - ©Edwards Limited...

  • Page 44: Event History Menu

    The list of last shutdowns and emergency stops are displayed. Figure 12 Example of Event History screen ▪ Use the Scroll keys to move the cursor to the necessary shutdown or emergency stop. 6996022910_B Page 44 09/2021 - ©Edwards Limited...

  • Page 45: Modifying General Settings

    Push the Enter key. The screen that follows is shown: ▪ Use the Scroll keys to move the cursor to the Settings icon (refer to the Menu icon). ▪ Push the Enter key. The screen that follows is shown: 6996022910_B Page 45 09/2021 - ©Edwards Limited...
  • Page 46 A pop-up screen is displayed. Use the Scroll keys to select the necessary item and push the Enter key. In the setting menu, you can adjust: ▪ Runtime at minimum pressure ▪ Gas ballast (Automatic - Manual) For the humid version pumps: ▪ Maximum Pre-Purge Time 6996022910_B Page 46 09/2021 - ©Edwards Limited...

  • Page 47: Info Menu

    Push the Enter key. The screen that follows is shown: ▪ Use the Scroll keys to move the cursor to the Info icon (refer to menu icon). ▪ Push the Enter key. The internet address is displayed on the screen. 6996022910_B Page 47 09/2021 - ©Edwards Limited...

  • Page 48: Week Timer Menu

    Use the Scroll keys to move the cursor to select the Timer icon. The screen that follows is shown: 1. Menu 1. Menu 2. Week Timer 2. Week Timer ▪ Push the Enter key. The screen that follows is shown: 6996022910_B Page 48 09/2021 - ©Edwards Limited...
  • Page 49 5. Thursday 6. Friday 6. Friday 7. Saturday 7. Saturday 8. Sunday 8. Sunday ▪ A new window is displayed. The Modify action button is selected. Push the Enter key to create an action. 6996022910_B Page 49 09/2021 - ©Edwards Limited...
  • Page 50 5. Stop 5. Stop 6. Pressure setpoint 1 6. Pressure setpoint 1 7. Modify 7. Modify ▪ A new window is displayed. The action is visible in the first day of the week. 6996022910_B Page 50 09/2021 - ©Edwards Limited...
  • Page 51 2. Time 3. Save 3. Save 4. Modify 4. Modify ▪ A new pop-up window is displayed. Use the Scroll keys to move the cursor to the necessary actions. ▪ Push the Enter key. 6996022910_B Page 51 09/2021 - ©Edwards Limited...
  • Page 52 A week cycle is a sequence of 10 weeks. For each week in the cycle you can choose one of the four programmed week schemes. ▪ Select the Week Cycle from the main Week Timer menu list. 6996022910_B Page 52 09/2021 - ©Edwards Limited...
  • Page 53 5. Week 4 5. Week 4 6. Modify 6. Modify ▪ Push the Enter key twice to change the first week. ▪ A new window is displayed. Select the action (for example, Week Action Scheme 6996022910_B Page 53 09/2021 - ©Edwards Limited...
  • Page 54 4. Status 5. Week Timer Inactive 5. Week Timer Inactive 6. Remaining Running Time 6. Remaining Running Time ▪ A new window is displayed. Select Week 1 to set the Week Timer active. 6996022910_B Page 54 09/2021 - ©Edwards Limited...
  • Page 55 5. Remaining Running Time ▪ Push the Escape key to go to the main Week Timer menu. ▪ Select the Remaining Running Time from the list. ▪ Push the Enter key to change the value. 6996022910_B Page 55 09/2021 - ©Edwards Limited...

  • Page 56: User Password Menu

    3. Remaining Running Time 3. Remaining Running Time 3.16 User password menu Menu icon, Password Function If the password option is activated, it is not possible for non‑authorised persons to change the setting. 6996022910_B Page 56 09/2021 - ©Edwards Limited...
  • Page 57 Use the Scroll keys to move the cursor to the Password icon (refer to the menu icon). ▪ Use the Scroll keys to select Modify and push the Enter key. ▪ Change the password as necessary. 6996022910_B Page 57 09/2021 - ©Edwards Limited...

  • Page 58: Programmable Settings

    3.17.1 Service plan The built-in service timers will give a service warning message after their respective pre‑programmed time interval has been completed. For the specified data, refer to Preventive maintenance schedule on page 100. 6996022910_B Page 58 09/2021 - ©Edwards Limited...
  • Page 59 The settings for the proportional band and integration time are deter- Proportional band and mined by experiment. Adjusting these settings can damage the pump. Con- integration time tact us. 6996022910_B Page 59 09/2021 - ©Edwards Limited...

  • Page 60: Technical Data

    °F °C Maximum ambient temperature °F °C Minimum permitted inlet temperature °F °C Maximum permitted inlet temperature °F mbar(a) 1050 Maximum (absolute) inlet pressure psia 15.2 mbar(a) 1500 Maximum vessel pressure psia 21.8 6996022910_B Page 60 09/2021 - ©Edwards Limited...

  • Page 61: Vacuum Pump Data

    75 (±3) 75 (±3) (2004)) Maximum inlet pressure for water vapour mbar(a) Maximum water vapour pumping rate kg/hr Table 9 EOS 1300Q(W)i With high water Parameter Unit Standard handling capacity Nominal motor power 6996022910_B Page 61 09/2021 - ©Edwards Limited...
  • Page 62 6200 6200 Minimum motor shaft speed 4300 4300 US GAL 10.5 10.5 Oil capacity Imp. GAL cu. ft. 1.41 1.41 Sound pressure level (according to ISO 2151 dB(A) 81 (±3) 81 (±3) (2004)) 6996022910_B Page 62 09/2021 - ©Edwards Limited...

  • Page 63: Reading On Display

    Reference condition and limitations on page 60. Reference Readings Vacuum pressure Depends on the setpoint (desired net pressure) Element outlet temperature Approximately 80°C (176°F) (ambient temperature 20 °C + 63°C) Discharge pressure Approximately 1020 mbar(a) 6996022910_B Page 63 09/2021 - ©Edwards Limited...

  • Page 64: Controller Data

    Short circuit protected to ground Supply protection Not isolated Table 16 Analog inputs 2 (Controller - part number Number of pressure inputs 1900520080..1900520082) 5 (Controller - part number Number of temperature inputs 1900520080..1900520082) 6996022910_B Page 64 09/2021 - ©Edwards Limited...

  • Page 65: Electrical Cable Size

    If a leakage breaker is necessary for installation, use an all current sensitive leakage breaker, RCM or RCD Type B (refer to IEC/EN 60755). Make sure that the leakage breaker has a sufficient trip level. 6996022910_B Page 65 09/2021 - ©Edwards Limited...
  • Page 66 48.4 CSA/UL 30.7 38.3 34.1 42.6 56.9 63.2 53.6 59.6 IEC/CSA/UL 47.1 52.3 EOS 1600(W)i 107.2 53.6 119.1 59.6 CSA/UL 94.2 47.1 104.6 52.3 42.9 53.6 47.7 59.6 CSA/UL 37.7 47.1 41.8 52.3 6996022910_B Page 66 09/2021 - ©Edwards Limited...
  • Page 67 73.2 CSA/UL 46.2 57.7 51.3 64.1 56.9 63.2 53.6 59.6 IEC/CSA/UL 47.1 52.3 EOS 1300Q(W)i 107.2 53.6 119.1 59.6 CSA/UL 94.2 47.1 104.6 52.3 42.9 53.6 47.7 59.6 CSA/UL 37.7 47.1 41.8 52.3 6996022910_B Page 67 09/2021 - ©Edwards Limited...
  • Page 68 128.3 64.1 52.7 65.9 58.6 73.2 CSA/UL 46.2 57.7 51.3 64.1 Note: I: current in the supply lines at maximum load and nominal voltage Setting for circuit breakers Q15 (as fuse) 1.6 A 6996022910_B Page 68 09/2021 - ©Edwards Limited...
  • Page 69 < 179 A < 156 A < 141 A < 127 A < 109 A 95 mm < 206 A < 179 A < 163 A < 146 A < 126 A 120 mm 6996022910_B Page 69 09/2021 - ©Edwards Limited...
  • Page 70 ▪ Add 10% to the total pump current (Itot from the tables) ▪ Install the specified fuse on each cable. ▪ Parallel supply cable (2 x 3 phases + PE - configuration (2)): 6996022910_B Page 70 09/2021 - ©Edwards Limited...
  • Page 71 Maximum permitted current in function of the wire size AWG or kcmil Maximum current < 30 A < 50 A < 65 A < 85 A < 100 A < 115 A < 130 A 6996022910_B Page 71 09/2021 - ©Edwards Limited...
  • Page 72 For an AWG3, the maximum current is 100 x 0.8 = 80 A. So, 2 parallel cables of 3 x AWG3 + 2 x AWG8 are sufficient. ▪ Install 80 A fuses on each cable. 6996022910_B Page 72 09/2021 - ©Edwards Limited...

  • Page 73: Instructions For Use

    ▪ Only use oil as specified by the manufacturer. ▪ The vessel is guaranteed to operate for more than 20 years. ▪ The vessel needs a yearly visual inspection. 6996022910_B Page 73 09/2021 - ©Edwards Limited...

  • Page 74: Installation

    7. SMARTBOX position antennae 8. Energy recovery water out ISO7‑R1/2 8. Energy recovery water out ISO7‑R1/2 9. Energy recovery water in ISO7‑R1/2 9. Energy recovery water in ISO7‑R1/2 10. Data plate 10. Data plate 6996022910_B Page 74 09/2021 - ©Edwards Limited...

  • Page 75: Installation Proposal

    Never prevent the flow of exhaust air from the fluid cooler. Release the hot exhaust air outside to prevent the high ambient conditions in the room. 6996022910_B Page 75 09/2021 - ©Edwards Limited...

  • Page 76: Figure 14 Installation Proposal

    B. Ventilation alternatives B. Ventilation alternatives Note: A sufficient space is necessary (1 m of clearance on all sides and top of the pump) for the safe and correct installation, daily inspection and maintenance. 6996022910_B Page 76 09/2021 - ©Edwards Limited...

  • Page 77: Piping

    The fan capacity should match the pump - fan capacity at a pressure head equal to the pressure drop caused by cooling air ducts. Maximum permitted pressure drop in ducting before or after the pump = 10 Pa. 6996022910_B Page 77 09/2021 - ©Edwards Limited...

  • Page 78: Position The Pump

    Hold the chains parallel to the bodywork by the chain spreaders to prevent damage to the pump. ▪ Lift the pump vertically. ▪ Carefully lift the pump without twisting. Figure 15 Lifting slots 6996022910_B Page 78 09/2021 - ©Edwards Limited...

  • Page 79: Acclimatization

    Check the fuses. Refer to Electrical cable size on page 65. Connect the power supply cables to the terminals (1, 3 and 5). Connect the earth conductor to the earth bolt. 6996022910_B Page 79 09/2021 - ©Edwards Limited...
  • Page 80 The controller has a potential-free auxiliary NO contacts (NO = normally open) (K07, K08 and K09) for the remote indication of: ▪ Manual or automatic operation (K07) ▪ Warning condition (K08) ▪ Shutdown condition (K09) 6996022910_B Page 80 09/2021 - ©Edwards Limited...

  • Page 81: Figure 16 Service Diagram

    For more information about the power supply requirements, refer to the document 9820910350. Figure 16 Service diagram 1. Customer’s installation 1. Customer’s installation 2. Pump motor 2. Pump motor You can find the electrical diagram in the electric cabinet. 6996022910_B Page 81 09/2021 - ©Edwards Limited...

  • Page 82: Pictographs

    14. If the rotation direction is wrong, open the isolating switch in the voltage supply the isolating switch in the voltage supply line and reverse the two incoming line and reverse the two incoming electric lines. electric lines. 6996022910_B Page 82 09/2021 - ©Edwards Limited...

  • Page 83: Options

    Field installation The main components are assembled ex-factory as a compact unit which installs in the bodywork of the pump. Contact us for installation and connection of the energy recovery unit. 6996022910_B Page 83 09/2021 - ©Edwards Limited...

  • Page 84: Energy Recovery Systems

    The thermostatic bypass valve 1 and thermostatic bypass valve 2 have an insert (thermostat) installed in a housing. The thermostatic bypass valve 1 is integrated in the oil filter housing of the pump. The thermostatic bypass valve 1 controls the oil flow to 6996022910_B Page 84 09/2021 - ©Edwards Limited...
  • Page 85 1. This prevents the heat from dissipated in the pump oil cooler rather than in the oil/water heat exchanger when using the compression heat as a source for the energy recovery. 6996022910_B Page 85 09/2021 - ©Edwards Limited...

  • Page 86: Figure 18 Flow Diagram (With Energy Recovery Systems)

    12. Oil filter 13. Oil mist separator 13. Oil mist separator Energy recovery system in use The Bypass valves in position (A): the heat exchanger (HE) is integrated in the water side of the ER. 6996022910_B Page 86 09/2021 - ©Edwards Limited...

  • Page 87: Maintenance For The Energy Recovery System

    To change the oil, do the steps that follow: Operate the pump until warm and stop the pump. Switch off the isolation switch. Close the air outlet valve of the pump. Depressurise the vacuum pump. 6996022910_B Page 87 09/2021 - ©Edwards Limited...
  • Page 88 To clean the oil side, soak the heat exchanger in a degreasing solution. To remove the scale formation in the water compartment, a correct descaling process must be applied. Contact us. 6996022910_B Page 88 09/2021 - ©Edwards Limited...

  • Page 89: Energy Recovery Data

    EOS 1600i EOS 1900i Parameter Unit 5 mbar 400 mbar 5 mbar 400 mbar 5 mbar 400 mbar 22.9 15.3 26.9 31.2 20.8 Recoverable energy 30.7 20.5 36.1 24.1 41.8 27.9 l/min Water flow 6996022910_B Page 89 09/2021 - ©Edwards Limited...

  • Page 90: Cooling Water Requirement

    A statement is given in the specification where the strict limits are necessary. The water requirements are applicable for the untreated water. When the water is treated, some parameters will change. 6996022910_B Page 90 09/2021 - ©Edwards Limited...
  • Page 91 6.0 - 9.3 When the system contains Zn or Al, the pH must be < 8.5. Total dissolved solids (TDS) and conductivity The conductivity is given in S/cm. The TDS is given in ppm. 6996022910_B Page 91 09/2021 - ©Edwards Limited...
  • Page 92 Table: Ryznar Stability Index (RSI). Table 22 Ryznar Stability Index (RSI) Total dissolved sol- Temperature Ca hardness M-Alkalinity ids (mg/l) (°C) (ppm CaCO (ppm CaCO 0 - 1 09 - 11 10 - 11 6996022910_B Page 92 09/2021 - ©Edwards Limited...
  • Page 93 Do not exceed a continuous level of 0.5 ppm. For shock treatments a maximum limit of 2 ppm for maximum 30 minutes/day applies. Chlorides (Cl Chloride ions will create pitting corrosion on stainless steel. The concentration of chloride ions should be limited, based on the RSI value. 6996022910_B Page 93 09/2021 - ©Edwards Limited...
  • Page 94 For the particles between 0.5 μm and 10 μm, the limits that follow are applicable. Suspended solids (ppm) Type of cooling system Standard Energy recovery Single pass < 10 < 1 Recirculating (with tower) < 10 not applicable Closed loop < 10 < 1 6996022910_B Page 94 09/2021 - ©Edwards Limited...
  • Page 95 *(1-X) + X * C ) * 100% Dm: change of mass flow of the coolant : specific heat capacity of water : specific heat capacity of the additives X: the percentage of additives 6996022910_B Page 95 09/2021 - ©Edwards Limited...

  • Page 96: Operation

    Connect the inlet pipework to the valve. Check the oil level. The oil level must reach the top of the oil sight glass. If necessary, fill the oil through the oil filler plug. 6996022910_B Page 96 09/2021 - ©Edwards Limited...

  • Page 97: Start The Pump

    When the automatic operation LED is on, the pump can start automatically. When the automatic operation LED is on, the controller controls the pump, for example, to load, stop and restart the motors. Regularly check the oil level during the operation. 6996022910_B Page 97 09/2021 - ©Edwards Limited...
  • Page 98 If a service level for a monitored component has been exceeded. ▪ Do the service actions of the shown plan or replace the component and reset the timer. Refer to Service menu on page 37. 6996022910_B Page 98 09/2021 - ©Edwards Limited...

  • Page 99: Stop The Pump

    Shut off and vent the system connected to the pump. To vent the system connected to the pump, open the plug given on the lid of the air inlet filter. Isolate the pump from the vacuum system. Drain the oil. 6996022910_B Page 99 09/2021 - ©Edwards Limited...

  • Page 100: Maintenance

    110. Service contracts We offer different types of service contracts, to relieve you of all preventive maintenance work. Contact our customer centre. General Replace the O-rings and washers that are removed during servicing. 6996022910_B Page 100 09/2021 - ©Edwards Limited...
  • Page 101 Check the operation of the cooling fans of the converter and clean heat sink Check the vacuum control solenoid valve and the gas ballast solenoid valve Check and clean the cooling fan assembly Regreasing of motor bearings 6996022910_B Page 101 09/2021 - ©Edwards Limited...

  • Page 102: Oil Specification

    We recommend to use genuine vacuum lubricants supplied by manufacturer. They are the result of years of field experience and research. Refer to Preventive maintenance schedule on page 100 for the applicable replacement intervals. Refer to spare parts list for the part number information. 6996022910_B Page 102 09/2021 - ©Edwards Limited...

  • Page 103: Drive Motor

    Set the air filter service warning again. For the pumps that have controller, refer to Service menu on page 37. Note: When you install the air filter element, make sure that the seal is in good condition. 6996022910_B Page 103 09/2021 - ©Edwards Limited...

  • Page 104: Oil And Oil Filter Change

    Operate the pump until warm and stop the pump. Close the air inlet isolation valve. Set the voltage to off. Vent the pump by opening the plug on the cover of the air inlet filter. 6996022910_B Page 104 09/2021 - ©Edwards Limited...
  • Page 105 Collect the oil in a collector and deliver it to the local collection service. Install the vent plugs after the oil is drained. Close the oil drain valves. Clean the seat on the manifold. Lubricate the gasket of the new oil filters. 6996022910_B Page 105 09/2021 - ©Edwards Limited...
  • Page 106 Collect the oil in a collector and deliver it to the local collection service. Install the vent plugs after the oil is drained. Remove the filler plug. Fill the oil separator vessel with oil until the level reaches the top of the oil sight glass. 6996022910_B Page 106 09/2021 - ©Edwards Limited...

  • Page 107: Coolers

    Clean with an air jet in the reverse direction to normal flow. If it is necessary to wash the coolers with a cleaning agent, contact us. Install the service plate at the fan compartment. 6996022910_B Page 107 09/2021 - ©Edwards Limited...

  • Page 108: Oil Separator Change

    Remove the oil separator elements by turning one quarter counter‑clockwise. Clean the seat on the shield. Lubricate the gasket of the new oil separator using the pump oil. Install the gasket of the new oil separator and tighten it firmly by hand. 6996022910_B Page 108 09/2021 - ©Edwards Limited...

  • Page 109: Pressure Switch

    Risk of damage to equipment. Adjustments are not permitted. Do not operate the pump without the pressure switch. Note: The pressure switch test can only be done by the authorised personnel and is protected by a security code. 6996022910_B Page 109 09/2021 - ©Edwards Limited...

  • Page 110: Service Kits

    A full range of tested lubricants are available to keep the pump serviceable and in a good condition. Refer to the spare parts list for the part numbers. 6996022910_B Page 110 09/2021 - ©Edwards Limited...

  • Page 111: Fault Finding

    Air leakage in the inlet piping connections Remedy Examine the inlet filter assembly and pipes for leaks. Check the seals between components. Cause Low oil level Remedy Fill the oil. Cause Oil contaminated Remedy Replace the oil. 6996022910_B Page 111 09/2021 - ©Edwards Limited...
  • Page 112 Oil filter clogged Remedy Replace the oil filter. Cause Discharge clogged Remedy Check couplings and the outlet. Cause Bypass valve or oil injection system clogged Remedy Clean the bypass valve or replace the bypass valve. 6996022910_B Page 112 09/2021 - ©Edwards Limited...

  • Page 113: Converter Fault Codes

    If the converter detects the problem, a specific code (Main motor converter alarm) and the fault code is shown on the controller display. Refer to for the important error codes. If another code appears, contact us. 6996022910_B Page 113 09/2021 - ©Edwards Limited...

  • Page 114: Faults

    6996022910_B - Fault finding 10.3 Faults 1. Shutdown 1. Shutdown Use the Scroll keys to move the cursor to the Stop icon or the Protections icon and push the Enter key. 1. Protections 1. Protections 6996022910_B Page 114 09/2021 - ©Edwards Limited...
  • Page 115 1. Main motor converter alarm 2. Fault 2. Fault Imperium If the Imperium converter finds the fault, a specific code (Main motor converter alarm), fault code, and the fault description is shown on the controller display. 6996022910_B Page 115 09/2021 - ©Edwards Limited...
  • Page 116 Make sure that the main supply Main power supply voltage is in limits. 0x3221 12817 Under voltage voltage too low. Do a check of the main fuses. 0x3223 12835 Under voltage Phase loss detected 6996022910_B Page 116 09/2021 - ©Edwards Limited...
  • Page 117 Drive over 0x4316 17174 tected in IGBT junc- cool air in the area of the pump. temperature tion VH Over temperature de- Drive over 0x4317 17175 tected in IGBT junc- temperature tion VL 6996022910_B Page 117 09/2021 - ©Edwards Limited...
  • Page 118 21506 code still shows, contact us. (hardware) ted in power section Eeprom read failed Drive failure 0x6101 24833 Timeout communica- (hardware) tion Failed temperature Drive failure 0x6102 24834 reading of power (hardware) board 6996022910_B Page 118 09/2021 - ©Edwards Limited...
  • Page 119 Internal CAN state ler and the converter. Do a check 0x6111 24849 (software) machine fault of the positions of the CAN ter- mination switches at the two ends of the CAN cable. The two 6996022910_B Page 119 09/2021 - ©Edwards Limited...
  • Page 120 T1 in the electrical panel. Failure on attempt to 0x9065 to 36965 to Drive failure Try to reset the fault. If the fault write parameter Pyyy 91F4 37364 (software) still shows, contact us. out of range 6996022910_B Page 120 09/2021 - ©Edwards Limited...
  • Page 121 Table 26 Service kits part numbers Service kit Part number Vacuum fluid (20 l) A50862801 Vacuum fluid ultra (20 l) A50862802 Filter kit EOS 1300(W)i A50866801 Filter kit EOS 1300Q(W)i, EOS 1600(W)i A50866802 Filter kit EOS 1600Q(W)i, EOS 1900(W)i A50867801 Cubicle ventilation kit A50862805 Thermostat kit EOS 1300(Q)i, EOS 1600(Q)i, EOS 1900i...

  • Page 122: Storage

    Risk of injury or damage to equipment. If the pump is going to be stored without operating from time to time, protective steps must be taken. Contact your supplier. Operate the pump regularly (for example, twice a week until warm). 6996022910_B Page 122 09/2021 - ©Edwards Limited...

  • Page 123: Disposal

    For more information contact your local waste authority, customer centre or the distributor. Note: Obey all the local and national safety and environmental regulations when you discard service liquid and all other used materials (for example, dirty rags and machine parts). 6996022910_B Page 123 09/2021 - ©Edwards Limited...

  • Page 124: Service

    HS1, fill in the electronic HS2 form, print it, sign it, and return the signed copy to us. NOTICE: If we do not receive a completed HS2 form, your equipment cannot be serviced. 6996022910_B Page 124 09/2021 - ©Edwards Limited...

  • Page 125: Guidelines For Inspection

    The Declaration of Conformity/Declaration by the manufacturer is part of the documentation that is supplied with the pump. Local legal requirements, use outside the limits and conditions as specified by the manufacturer can require other inspection periods as mentioned on the declaration. 6996022910_B Page 125 09/2021 - ©Edwards Limited...
  • Page 126 EU DECLARATION OF CONFORMITY We, C. ARIA C. S.R.L., declare under our sole responsibility, that the product Machine name vacuum pump put on the market under the brand name Edwards Machine type [Production : insert bookmark] Serial number [Production : insert bookmark] Which falls under the provisions of article 12.2 of the EC Directive 2006/42/EC on the approximation of the...
  • Page 127 Ecodesign Directives : Energy-using products 2005/32/EC Energy-relating products 2009/125/EC 1. All involved components are in conformity with the relevant commission regulations implementing the ecodesign requirements, mentioned hereafter. 2. Commission regulation 3. Ecodesign requirements 4. Harmonised and/or Technical Standards used 327/2011 Fans driven by motors with an electric ISO 5801 input between 125 W and 500 kW...
  • Page 128 edwardsvacuum.com...

This manual is also suitable for:

Eosi 1300iEos 1300wiEos 1300qwiEos 1600wiEos 1600qwiEos 1900wi ... Show all

Table of Contents