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Atlas Copco GHS VSD+ Series Instruction Manual
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Atlas Copco GHS VSD+ Series Instruction Manual

Oil-sealed rotary screw vacuum pumps
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Oil-Sealed Rotary Screw Vacuum Pumps
GHS VSD+ series
INSTRUCTION MANUAL
GHS 350 VSD+
GHS 585 VSD+
GHS 730 VSD+
GHS 900 VSD+
1950840124_A
MODEL NUMBER
GHS 350 VSD+ Turbo
GHS 585 VSD+ Turbo
GHS 730 VSD+ Turbo
Original instructions

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Summary of Contents for Atlas Copco GHS VSD+ Series

  • Page 1 Oil-Sealed Rotary Screw Vacuum Pumps GHS VSD+ series INSTRUCTION MANUAL MODEL NUMBER GHS 350 VSD+ GHS 350 VSD+ Turbo GHS 585 VSD+ GHS 585 VSD+ Turbo GHS 730 VSD+ GHS 730 VSD+ Turbo GHS 900 VSD+ 1950840124_A Original instructions...

  • Page 2: Copyright Notice

    It meets the requirements for instructions specified by the applicable European directives as identified in the Declaration of Conformity. Trademark credit ©2021 Atlas Copco AB, Stockholm, Sweden. 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....... . . 71 1950840124_A Page 3 09/2021 - ©Atlas Copco...
  • Page 4 Storage............134 1950840124_A Page 4 09/2021 - ©Atlas Copco...
  • Page 5 Guidelines for inspection........137 1950840124_A Page 5 09/2021 - ©Atlas Copco...
  • Page 6 Figure 22: Oil separator change..........120 1950840124_A Page 6 09/2021 - ©Atlas Copco...

  • Page 7: Safety And Compliance

    Information about properties or instructions for an action which, if ignored, will cause damage to the equipment. We reserve the right to change the design and the stated data. The illustrations are not binding. Keep the instructions for future use. 1950840124_A Page 7 09/2021 - ©Atlas Copco...

  • Page 8: General Safety Precautions

    3. If the installation, operation, maintenance, and repair is done without our prior written approval, or if the pump is not installed in accordance with our recommendations, we will not accept liability or warranty claims in accordance with the standard terms and conditions. 1950840124_A Page 8 09/2021 - ©Atlas Copco...

  • Page 9: Safety Precautions During Installation

    Install a power isolation switch near the pump. You must be able to lock the power isolation switch. 1950840124_A Page 9 09/2021 - ©Atlas Copco...

  • Page 10: Safety Precautions During Operation

    For pumps without external bodywork, ear protection must be worn near the pump. 6. Persons must wear ear protection when the sound pressure level is equal to or higher than 80 dB(A). 1950840124_A Page 10 09/2021 - ©Atlas Copco...

  • Page 11: Safety Precautions During Maintenance Or Repair

    "Danger: The machine is remotely controlled and can start without warning." 7. Before components are removed from the pump, make sure that: ▪ the pump is isolated from all sources of under and overpressure ▪ the pump is at atmospheric pressure. 1950840124_A Page 11 09/2021 - ©Atlas Copco...
  • Page 12 19. Do not use caustic solvents which can damage the materials of the air net (for example, polycarbonate bowls). 20. Faults or wearing of seals can cause leakage of oil lubricant. Prevent the dispersion in soil and pollution of the other materials. 1950840124_A Page 12 09/2021 - ©Atlas Copco...

  • 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. 1950840124_A Page 13 09/2021 - ©Atlas Copco...

  • Page 14: Figure 1 Vacuum And Flow Rate

    Note that the distinction does not matter for a pressure difference (delta P, example, pressure loss), since it is always the result of subtracting two pressures (as absolute or effective pressures). Our pump uses volumetric flow rate to denote the performance. 1950840124_A Page 14 09/2021 - ©Atlas Copco...

  • Page 15: 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 and water‑cooled. The pumps have a sound‑insulated canopy. 1950840124_A Page 15 09/2021 - ©Atlas Copco...

  • Page 16: Figure 2 General View

    General description Figure 2 General view Figure 3 Front view 1950840124_A Page 16 09/2021 - ©Atlas Copco...

  • Page 17: Figure 4 Rear View - Water Cooled

    Thermostatic bypass valve Thermostatic bypass valve Oil filter Oil filter Oil separator tank Oil separator tank Element Element Drive motor Drive motor Water/oil cooler Water/oil cooler Cooling fan Cooling fan Air/oil cooler Air/oil cooler 1950840124_A Page 17 09/2021 - ©Atlas Copco...

  • Page 18: Flow Diagram

    Vacuum control valve Motor Motor Solenoid valve Solenoid valve Air filter Air filter Solenoid valve Solenoid valve Inlet filter Inlet filter Water outlet Water outlet Water inlet Water inlet Water/oil cooler Water/oil cooler 1950840124_A Page 18 09/2021 - ©Atlas Copco...

  • Page 19: Figure 7 Flow Diagram Of Air Cooled Version

    The air pressure pushes the oil from the oil separator tank through the oil filter. The oil cooler is bypassed. When the oil temperature increases up to 83 °C (181 °F) (87 °C (189 °F) for the optional high‑water handling capacity versions), 1950840124_A Page 19 09/2021 - ©Atlas Copco...

  • Page 20: Condensate System

    If the vacuum pressure decreases and the motor operates at minimum speed, the regulator stops the motor. When the motor is stopped automatically and the vacuum pressure reaches the set‑point, the regulator starts the motor again. 1950840124_A Page 20 09/2021 - ©Atlas Copco...

  • Page 21: Electrical System

    Circuit breaker (Q15) Contactor (K15) Contactor (K15) Transformer (T1) Transformer (T1) Frequency converter (U1) Frequency converter (U1) EMC filter (Z1) EMC filter (Z1) Electrical diagrams You can find the electrical diagram in the electric cabinet. 1950840124_A Page 21 09/2021 - ©Atlas Copco...

  • Page 22: Elektronikon® Graphic Controller

    Refer to Inputs menu on page 32. Shutdown warning A shutdown warning limit is a programmable limit below the shutdown limit. 1950840124_A Page 22 09/2021 - ©Atlas Copco...
  • Page 23 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. 1950840124_A Page 23 09/2021 - ©Atlas Copco...

  • Page 24: Control Panel

    Keys to move through the menu. To stop the pump. Automatic operation LED goes Stop button out. To start the pump. Automatic operation LED Start button flashes to show that the controller is in operation. 1950840124_A Page 24 09/2021 - ©Atlas Copco...

  • Page 25: Icons Used

    Week timer Week timer is active Emergency stop Active protection Shutdown functions Warning Service Service is necessary Value lines display icon Main screen display Chart display icon No communication/network fault General icons Not valid 1950840124_A Page 25 09/2021 - ©Atlas Copco...
  • Page 26 Digital input Special protection Table 3 System icons Description Icon Pump element Frequency converter Motor Network problem General alarm Inputs Outputs Alarms (warnings, shutdown) Counters Test Settings Service Saved data Access key/User password 1950840124_A Page 26 09/2021 - ©Atlas Copco...

  • Page 27: 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 1950840124_A Page 27 09/2021 - ©Atlas Copco...

  • Page 28: Two And Four Value Lines Screens

    Off, Shutdown* Menu Menu Pump Discharge Pump Discharge Element Outlet Element Outlet Vacuum control, purge, preparing to Vacuum control, purge, preparing to go online* go online* * Text changes upon the pump's actual condition. 1950840124_A Page 28 09/2021 - ©Atlas Copco...

  • Page 29: 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 32. 1950840124_A Page 29 09/2021 - ©Atlas Copco...

  • Page 30: Selection Of A Main Screen View

    25) 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 page 32. 1950840124_A Page 30 09/2021 - ©Atlas Copco...

  • Page 31: 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. 1950840124_A Page 31 09/2021 - ©Atlas Copco...

  • Page 32: 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: 1950840124_A Page 32 09/2021 - ©Atlas Copco...
  • Page 33 Selecting another input signal as main chart signal With the Modify button selected (light grey background in above screen), push the Enter key on the controller. A screen almost the same as the one below is shown: 1950840124_A Page 33 09/2021 - ©Atlas Copco...
  • Page 34 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: 1950840124_A Page 34 09/2021 - ©Atlas Copco...

  • Page 35: Outputs Menu

    Start from the Main screen (refer to Main screen on page 27): ▪ Use the Scroll keys to move the cursor to the Menu action button. ▪ Push the Enter key. The screen that follows is displayed: 1950840124_A Page 35 09/2021 - ©Atlas Copco...
  • Page 36 Modulating valve Modulating valve Gas ballast Gas ballast Automatic operation Automatic operation General warning General warning ▪ The screen shows a list of all the output switches and their related icons and readings. 1950840124_A Page 36 09/2021 - ©Atlas Copco...

  • Page 37: Counters

    ▪ Push the Enter key. The screen that follows is shown: Menu Menu Regulation Regulation ▪ Use the Scroll keys to move the cursor to the Counters icon (refer to Menu icon). ▪ Push the Enter key. The screen that follows is shown: 1950840124_A Page 37 09/2021 - ©Atlas Copco...

  • Page 38: Control Mode Selection

    ▪ Local Area Network (LAN) control Procedure Start from the main screen, make sure that the Menu icon is selected: ▪ Use the Scroll keys to move the cursor to the regulation icon. 1950840124_A Page 38 09/2021 - ©Atlas Copco...
  • Page 39 ▪ Select the necessary control mode. ▪ Push the Enter key on the controller. ▪ The selected control mode is shown on the Main screen. Refer to Icons used on page 25 for the meaning of the icons. 1950840124_A Page 39 09/2021 - ©Atlas Copco...

  • Page 40: Service Menu

    ▪ Push the Enter key. The screen that follows is shown: ▪ Use the Scroll keys to move the cursor to the Service icon (refer to Menu icon). ▪ Push the Enter key. The screen that follows is shown: 1950840124_A Page 40 09/2021 - ©Atlas Copco...
  • Page 41 8760 hours, which corresponds to one year (second row). This means that the controller will launch a service warning when 4000 running hours or 8760 real hours are reached, whichever comes first. 1950840124_A Page 41 09/2021 - ©Atlas Copco...
  • Page 42 ▪ Use the Scroll keys to select the value to be changed. A screen almost the same as the one below is shown: 1950840124_A Page 42 09/2021 - ©Atlas Copco...
  • Page 43 ▪ Change the value as necessary using the ▲ or ▼ key. ▪ Push the Enter key to confirm. Note: Running hours can be changed in steps of 100 hours. Real time hours can be changed in steps of 1 hour. 1950840124_A Page 43 09/2021 - ©Atlas Copco...

  • Page 44: Modifying The Setpoint

    Start from the Main screen (refer to Main screen on page 27): ▪ Use the Scroll keys to move the cursor to the Menu action button. ▪ Push the Enter key. The screen that follows is shown: 1950840124_A Page 44 09/2021 - ©Atlas Copco...
  • Page 45 ▪ The screen shows the settings. ▪ To change the settings, use the Scroll keys to move the cursor to the Modify action button. ▪ Push the Enter key. The screen that follows is shown: 1950840124_A Page 45 09/2021 - ©Atlas Copco...

  • Page 46: Event History Menu

    Start from the Main screen (Refer to Main screen on page 27): ▪ Use the Scroll keys to move the cursor to the Menu action button. ▪ Push the Enter key. The screen that follows is shown: 1950840124_A Page 46 09/2021 - ©Atlas Copco...

  • Page 47: Modifying General Settings

    ▪ Push the Enter key to view the date, time and status of the pump, when the selected shutdown or emergency stop occurred. 3.13. Modifying general settings Menu icon, Settings Function To display and change different settings. 1950840124_A Page 47 09/2021 - ©Atlas Copco...
  • Page 48 The status bar shows the description related to the selected icon. Each icon covers one or more items, such as: ▪ Access level ▪ Elements ▪ Fan ▪ Converters ▪ Motor/Starter ▪ General ▪ ARAVF ▪ Network 1950840124_A Page 48 09/2021 - ©Atlas Copco...
  • Page 49 ▪ Runtime at minimum pressure ▪ Gas ballast (Automatic - Manual) For the humid version pumps: ▪ Maximum Pre-Purge Time ▪ Maximum Pre-Purge Time during Operation ▪ Post Purge Time ▪ Manual Purge Time 1950840124_A Page 49 09/2021 - ©Atlas Copco...

  • Page 50: 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. 1950840124_A Page 50 09/2021 - ©Atlas Copco...

  • Page 51: Week Timer Menu

    ▪ Use the Scroll keys to move the cursor to select the Timer icon. The screen that follows is shown: Menu Menu Week Timer Week Timer ▪ Push the Enter key. The screen that follows is shown: 1950840124_A Page 51 09/2021 - ©Atlas Copco...
  • Page 52 Monday Tuesday Tuesday Wednesday Wednesday Thursday Thursday Friday Friday Saturday Saturday Sunday Sunday ▪ A new window is displayed. The Modify action button is selected. Push the Enter key to create an action. 1950840124_A Page 52 09/2021 - ©Atlas Copco...
  • Page 53 Actions Actions Remove Remove Start Start Stop Stop Pressure setpoint 1 Pressure setpoint 1 Modify Modify ▪ A new window is displayed. The action is visible in the first day of the week. 1950840124_A Page 53 09/2021 - ©Atlas Copco...
  • Page 54 à Monday Monday Time Time Save Save Modify Modify ▪ A new pop-up window is displayed. Use the Scroll keys to move the cursor to the necessary actions. ▪ Push the Enter key. 1950840124_A Page 54 09/2021 - ©Atlas Copco...
  • Page 55 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. 1950840124_A Page 55 09/2021 - ©Atlas Copco...
  • Page 56 Week 3 Week 4 Week 4 Modify Modify ▪ Push the Enter key twice to change the first week. ▪ A new window is displayed. Select the action (for example, Week Action Scheme 1). 1950840124_A Page 56 09/2021 - ©Atlas Copco...
  • Page 57 Week Cycle Week Cycle Status Status Week Timer Inactive Week Timer Inactive Remaining Running Time Remaining Running Time ▪ A new window is displayed. Select Week 1 to set the Week Timer active. 1950840124_A Page 57 09/2021 - ©Atlas Copco...
  • Page 58 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. 1950840124_A Page 58 09/2021 - ©Atlas Copco...

  • Page 59: User Password Menu

    Week Action Schemes Remaining Running Time Remaining Running Time 3.16. User password menu Menu icon, Password Function If the password option is activated, it is not possible for unauthorised persons to change the setting. 1950840124_A Page 59 09/2021 - ©Atlas Copco...

  • Page 60: Web Server

    3.17. Web server Getting started ▪ All the controllers have a web server installed which lets them connect directly to the company network or to a dedicated PC through a Local Area Network 1950840124_A Page 60 09/2021 - ©Atlas Copco...
  • Page 61 ▪ Use the internal network card from your computer or an USB to LAN network card. ▪ Use an UTP cable (CAT 5e) to connect to the controller. Configure the network card ▪ Go to Network and Sharing Centre. 1950840124_A Page 61 09/2021 - ©Atlas Copco...
  • Page 62 ▪ Use the checkbox Internet Protocol version 4 (TCP/IPv4). ▪ To prevent the conflicts, uncheck the properties that are checked. ▪ After selecting TCP/IPv4, click on the properties button to change the settings. ▪ Use the settings as follows: 1950840124_A Page 62 09/2021 - ©Atlas Copco...
  • Page 63 ▪ Gateway = 10.25.42.250 ▪ Subnet mask = 255.255.254.0 ▪ Connect controller to the company’s network (LAN) with a UTP cable (min.CAT 5e). ▪ Adapt the network settings in the controller: ▪ Go to Main Menu. 1950840124_A Page 63 09/2021 - ©Atlas Copco...
  • Page 64 Elektronikon® graphic controller ▪ Go to Settings. ▪ Go to Network. ▪ Go to Ethernet. 1950840124_A Page 64 09/2021 - ©Atlas Copco...
  • Page 65 ▪ Set the Ethernet communication to off. This lets you change the settings. ▪ Adapt the IP address. ▪ Adapt the Gateway address. ▪ Adapt the Subnet mask. ▪ Set the Ethernet communication to on. ▪ Wait until the LAN network connects to the controller. 1950840124_A Page 65 09/2021 - ©Atlas Copco...
  • Page 66 If a licence is for ESi is foreseen, the menu contains 3 buttons: ▪ Pump: shows all pump settings. ▪ Es: shows the ESi status if a licence is given. ▪ Preferences: Change the temperature and pressure unit. 1950840124_A Page 66 09/2021 - ©Atlas Copco...
  • Page 67 These units can be changed in the preference button from the navigation menu. ▪ Counters Counters give an overview of all the actual counters from controller and pump. ▪ Info Status Machine status is always shown on the web interface. ▪ Digital Inputs 1950840124_A Page 67 09/2021 - ©Atlas Copco...
  • Page 68 ▪ Service Plan ▪ Shows all levels of the service plan and status. ▪ This screen only shows the running hours. ▪ It is possible to show the actual status of the service interval. 1950840124_A Page 68 09/2021 - ©Atlas Copco...

  • Page 69: Programmable Settings

    Fan motor starts per day (air-cooled pumps) Table 7 Protections Minimum s Factory sett Maximum Parameter Unit etting setting °C Pump element outlet temperature (shutdown warning level) °F °C Pump element outlet temperature (shutdown level) °F 1950840124_A Page 69 09/2021 - ©Atlas Copco...

  • Page 70: Service Plan

    The settings for the proportional band and integration time are deter- Proportional band and mined by experiment. Adjusting these settings can damage the integration time pump. Contact us. 1950840124_A Page 70 09/2021 - ©Atlas Copco...

  • Page 71: Technical Data

    Maximum permitted inlet temperature °F mbar(a) 1050 Maximum (absolute) inlet pressure psia 15.2 mbar(a) 1500 Maximum vessel pressure psia 21.8 Maximum permitted pressure of the water/oil cooler bar(a) Oil side psia 21.8 bar(a) Water side psia 1950840124_A Page 71 09/2021 - ©Atlas Copco...

  • Page 72: Vacuum Pump Data

    Recommended cooling water flow L/min (cfm) 20 (0.71) 20 (0.71) (Tw, in <35 °C and d Tw=10 °C) Recommended cooling water flow L/min (cfm) 20 (0.71) 20 (0.71) (Tw, in <35 °C and d Tw=20 °C) 1950840124_A Page 72 09/2021 - ©Atlas Copco...
  • Page 73 (35 °C <Tw, in <40 °C and d Tw =20 °C) Table 14 GHS 585 VSD+ With high water h Parameter Unit Standard andling capacity Nominal motor power Maximum motor shaft speed 4500 4500 Minimum motor shaft speed 1950840124_A Page 73 09/2021 - ©Atlas Copco...
  • Page 74 20 (0.71) 20 (0.71) (Tw, in <35 °C and d Tw=20 °C) Recommended cooling water flow L/min (cfm) 20 (0.71) 20 (0.71) (35 °C <Tw, in <40 °C and d Tw =10 °C) 1950840124_A Page 74 09/2021 - ©Atlas Copco...
  • Page 75 Maximum motor shaft speed 7000 7000 Minimum motor shaft speed 4000 4000 US GAL Oil capacity Imp. GAL cu. ft. 0.57 0.57 Sound pressure level (according to dB(A) 76 (±3) 76 (±3) ISO 2151 (2004)) 1950840124_A Page 75 09/2021 - ©Atlas Copco...

  • Page 76: Reading On Display

    (35 °C <Tw, in <40 °C and d Tw =20 °C) 4.2. Reading on display Note: The readings given are correct for the conditions given in Reference condition and limitations on page 71. 1950840124_A Page 76 09/2021 - ©Atlas Copco...

  • Page 77: Controller Data

    Short circuit protected to ground Input protection Not isolated Table 22 Analog inputs 2 (Controller - part number Number of pressure inputs 1900520010..1900520019) 5 (Controller - part number Number of temperature inputs 1900520010..1900520019) 1950840124_A Page 77 09/2021 - ©Atlas Copco...

  • Page 78: 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. 1950840124_A Page 78 09/2021 - ©Atlas Copco...
  • Page 79 19.4 IEC/CSA/ UL 12.1 15.2 13.5 16.9 18.4 20.4 17.4 19.4 15.2 16.9 GHS 350 VSD+ 34.9 17.4 38.8 19.4 Turbo 30.3 15.2 33.7 16.9 14.0 17.4 15.5 19.4 12.1 15.2 13.5 16.9 1950840124_A Page 79 09/2021 - ©Atlas Copco...
  • Page 80 23.9 21.3 26.6 16.6 20.8 18.5 23.1 25.2 28.0 23.9 26.6 20.8 23.1 GHS 585 VSD+ 47.8 23.9 53.2 26.6 Turbo 41.6 20.8 46.2 23.1 19.1 23.9 21.3 26.6 16.6 20.8 18.5 23.1 1950840124_A Page 80 09/2021 - ©Atlas Copco...
  • Page 81 25.0 31.2 Maximum fuse pack Supply cables Voltage Frequency UL class K5 CSA H Recommended Pump IEC class gL/gC RC from ii cable size Wire ends (Hz) (P/FF)) GHS 350-585 VSD+ End sockets 1950840124_A Page 81 09/2021 - ©Atlas Copco...
  • Page 82 Wire ends (Hz) (P/FF)) GHS 350-585 VSD+ 1 ph GHS 350-585 VSD+ GHS 350 VSD+ Turbo GHS 730 VSD+ GHS 730 VSD+ 1 ph GHS 730 VSD+ GHS 585 VSD+ Turbo 1950840124_A Page 82 09/2021 - ©Atlas Copco...
  • Page 83 Maximum fuse pack Supply cables Voltage Frequency UL class K5 CSA H Recommended IEC class gL/gC Pump RC from ii cable size Wire ends (Hz) (P/FF)) GHS 900 VSD+ GHS 730 VSD+ Turbo 1950840124_A Page 83 09/2021 - ©Atlas Copco...
  • Page 84 Technical data Note: I: current in the supply lines at maximum load and nominal voltage. Fuse for circuit breakers is as follows: Voltage Frequency Current Power Setting 0.48 0.48 0.46 0.46 1950840124_A Page 84 09/2021 - ©Atlas Copco...
  • Page 85 < 179 A < 156 A < 141 A < 127 A < 109 A 95 mm < 206 A < 179 A < 163 A < 146 A < 126 A 120 mm 1950840124_A Page 85 09/2021 - ©Atlas Copco...
  • Page 86 ▪ 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)): 1950840124_A Page 86 09/2021 - ©Atlas Copco...
  • Page 87 (75 °C (167 °F)). 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 1950840124_A Page 87 09/2021 - ©Atlas Copco...
  • Page 88 ▪ For AWG2/0, the maximum current is 175 A, which is sufficient => use AWG2/0 ▪ Install the specified maximum fuse (150 A) on each cable. ▪ Parallel supply cable (2 x 3 phases + 2 PE - configuration (2)): 1950840124_A Page 88 09/2021 - ©Atlas Copco...

  • Page 89: Cooling Water Requirement

    This is also applicable to treatment with antifreeze products. The antifreeze products must be used with applicable stabilizers and inhibitors. The specifications depend on the: ▪ type of the cooling circuit: open/ once through/recirculating with tower/closed. 1950840124_A Page 89 09/2021 - ©Atlas Copco...
  • Page 90 The conductivity is given in S/cm. The TDS is given in ppm. The conductivity and the TDS are related with each other. The conductivity is convenient for quick monitoring of general water quality. The TDS is necessary 1950840124_A Page 90 09/2021 - ©Atlas Copco...
  • Page 91 M-Alkalinity ( Temperature d solids (mg/l) (ppm CaCO ppm CaCO (°C) < 30 0 - 1 09 - 11 10 - 11 30 - 320 2 - 6 12 - 14 12 - 14 1950840124_A Page 91 09/2021 - ©Atlas Copco...
  • Page 92 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. Range (ppm) RSI < 5.5 1950840124_A Page 92 09/2021 - ©Atlas Copco...
  • Page 93 For the particles between 0.5 μm and 10 μm, the limits that follow are applicable. Suspended solids (ppm) Type of cooling system Standard Single pass < 10 Recirculating (with tower) < 10 1950840124_A Page 93 09/2021 - ©Atlas Copco...
  • Page 94 Dm = ((Cpw - Cpa) * X)/(Cpw*(1-X) + X * Cpa) * 100% Where, Dm: change of mass flow of the coolant Cpw: specific heat capacity of water Cpa: specific heat capacity of the additives X: the percentage of additives 1950840124_A Page 94 09/2021 - ©Atlas Copco...

  • Page 95: 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. 1950840124_A Page 95 09/2021 - ©Atlas Copco...

  • Page 96: Installation

    Condensate drain Condensate drain Water in R1/2" Water in R1/2" Electrical cable passage Electrical cable passage Air outlet Air outlet Service panel Service panel Air inlet Air inlet Water out R1/2" Water out R1/2" 1950840124_A Page 96 09/2021 - ©Atlas Copco...

  • Page 97: Installation Proposal

    Isolation of the energy sources is the responsibility of the user. The isolation valve is necessary in the installation. The electrical connection must be in accordance with all local and national safety standards. 1950840124_A Page 97 09/2021 - ©Atlas Copco...

  • Page 98: Figure 16 Installation Proposal

    A. Isolation valve A. Isolation valve 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. 1950840124_A Page 98 09/2021 - ©Atlas Copco...

  • Page 99: Piping

    Figure: Installation proposal for ventilation alternatives. The ventilation alternative 1 and 3: The necessary ventilation to limit the pump room temperature is calculated from: Qv = SF * Pnom / (1.21 * dT) 1950840124_A Page 99 09/2021 - ©Atlas Copco...

  • Page 100: Position The Pump

    ▪ Make sure that the beams do not slide and extend uniformly from the frame. ▪ Hold the chains parallel to the bodywork by the chain spreaders to prevent damage to the pump. 1950840124_A Page 100 09/2021 - ©Atlas Copco...

  • Page 101: Acclimatization

    To use the pump in light industrial, commercial or residential environments with a shared supply network, or in an IT network, extra precautions are necessary. Contact us for information. 1950840124_A Page 101 09/2021 - ©Atlas Copco...
  • Page 102 The control modes that follows can be selected: ▪ Local control: The pump accepts the command signals from the control panel. It also accepts the start and stop command signals from the Clock function, if programmed and set to on. 1950840124_A Page 102 09/2021 - ©Atlas Copco...

  • Page 103: Figure 18 Service Diagram

    Stop the pump and set the voltage to off before you connect the external equipment. Contact us. Figure 18 Service diagram Customer’s installation Customer’s installation Pump motor Pump motor You can find the electrical diagram in the electric cabinet. 1950840124_A Page 103 09/2021 - ©Atlas Copco...

  • Page 104: Pictographs

    If the rotation direction is wrong, open the isolating switch in the voltage the isolating switch in the voltage supply line and reverse the two supply line and reverse the two incoming electric lines. incoming electric lines. 1950840124_A Page 104 09/2021 - ©Atlas Copco...

  • Page 105: Operation

    12. Check the oil level. The oil level must reach the top of the oil sight glass. 13. If necessary, fill the oil through the oil filler plug. 14. Make sure that no dirt enters the oil system. 1950840124_A Page 105 09/2021 - ©Atlas Copco...

  • Page 106: 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. 1950840124_A Page 106 09/2021 - ©Atlas Copco...

  • Page 107: Stop The Pump

    ▪ 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 40. 7.4. Stop the pump Refer to Figure: Controller. 1950840124_A Page 107 09/2021 - ©Atlas Copco...

  • Page 108: Taking Out Of Operation

    1. Set the electrical supply to off. 2. Shut off the system connected to the pump. 3. Open the vent plug and release the compressed gases. 4. Isolate the pump from the pump system. 5. Drain the oil. 1950840124_A Page 108 09/2021 - ©Atlas Copco...

  • Page 109: Maintenance

    120. 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. 1950840124_A Page 109 09/2021 - ©Atlas Copco...
  • Page 110 Check for possible air and oil leakages Check coolers, clean if necessary Check the filter elements of the electric cabi- net. Replace if necessary 3-Monthly 3-Monthly 3-Monthly Check the silencer of the vacuum control valve, clean if necessary 1950840124_A Page 110 09/2021 - ©Atlas Copco...
  • Page 111 48000 hours 36000 hours ‡ Element overhaul for mineral oil Working pressure, P ≥ 300 mbar(a) 72000 hours 60000 hours 48000 hours Working pressure, P ≥ 200 mbar(a) 64000 hours 48000 hours 32000 hours 1950840124_A Page 111 09/2021 - ©Atlas Copco...
  • Page 112 2 year more than 40 °C more than 110 °C 6000 hours 2 year * Exchange interval hours based on normal application. Note: Contact us if it is necessary to change the timer setting. 1950840124_A Page 112 09/2021 - ©Atlas Copco...

  • Page 113: Oil Specification

    0 °C (32 °F) and 40 °C (104 °F). If the pumps regularly operates in the ambient temperatures more than 35 °C (95 °F), the oil lifetime decreases. 1950840124_A Page 113 09/2021 - ©Atlas Copco...

  • Page 114: Drive Motor

    7. Install the cover of the air filter. 8. Set the air filter service warning again. Note: When you install the air filter element, make sure that the seal is in good condition. 1950840124_A Page 114 09/2021 - ©Atlas Copco...

  • Page 115: Figure 20 Air Filter

    Maintenance Figure 20 Air filter Inlet air filter Inlet air filter Plug Plug Air filter gas ballast Air filter gas ballast 1950840124_A Page 115 09/2021 - ©Atlas Copco...

  • Page 116: Oil And Oil Filter Change

    4. Vent the pump by opening the plug on the cover of the air inlet filter. 5. Remove the vent plug of the oil cooler. 1. Vent plug 2. Water/oil cooler 3. Air/oil cooler 4. Vent plug 1950840124_A Page 116 09/2021 - ©Atlas Copco...
  • Page 117 13. Remove the plug in the outlet element housing and drain the oil from the pump element and outlet housing. 14. Collect the oil in a collector and deliver it to the local collection service. 1950840124_A Page 117 09/2021 - ©Atlas Copco...

  • Page 118: Coolers

    28. When the oil level is too low, go back to step 16. 8.6. Coolers CAUTION: LOOSE PARTS Risk of damage to equipment. Remove the loose parts that are used as a cover after the maintenance on the fan and on the cooler. 1950840124_A Page 118 09/2021 - ©Atlas Copco...

  • Page 119: Oil Separator Change

    An arrow is given on the cover of the separator elements and at the bottom of the shield. All arrows must point in the same direction after the installation. To remove the oil separator: 1. Stop the pump. 1950840124_A Page 119 09/2021 - ©Atlas Copco...

  • Page 120: Pressure Switch

    8.9. Service kits For overhaul and for the preventive maintenance, a wide range of service kits are available. The service kits have the necessary parts to service the components of 1950840124_A Page 120 09/2021 - ©Atlas Copco...
  • Page 121 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. 1950840124_A Page 121 09/2021 - ©Atlas Copco...

  • Page 122: 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. 1950840124_A Page 122 09/2021 - ©Atlas Copco...
  • Page 123 Replace the membrane. Fault Pressure switch trips Cause Oil separator elements clogged Remedy Replace the elements. Cause Oil filter clogged Remedy Replace the oil filter. Cause Discharge clogged Remedy Check couplings and the outlet. 1950840124_A Page 123 09/2021 - ©Atlas Copco...

  • Page 124: 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 Table: Error codes for the important error codes. If another code appears, contact us. 1950840124_A Page 124 09/2021 - ©Atlas Copco...

  • Page 125: Faults

    Figure that follows shows the typical display of the pump stopped by a shutdown. Shutdown Shutdown Use the Scroll keys to move the cursor to the Stop icon or the Protections icon and push the Enter key. Protections Protections 1950840124_A Page 125 09/2021 - ©Atlas Copco...
  • Page 126 Check supply voltage 2 (or 60000) DC Bus Under voltage (Uv1) Check input wiring Check EMC filter Check supply voltage 3 (or 60000) Control Power Supply Voltage Fault (Uv2) Check input wiring Check EMC filter 1950840124_A Page 126 09/2021 - ©Atlas Copco...
  • Page 127 Check heatsink converter Check ambient temperatures Overheat 1 (oH1) Check cooling unit/converter Check heatsink converter Check inlet valve Check back pressure of oil separator vessel Motor Overload (oL1) Check drive train Check oil injection 1950840124_A Page 127 09/2021 - ©Atlas Copco...
  • Page 128 Check ambient temperatures Check cooling unit Motor Overheat (PTC input) (oH3) Check inlet valve Check back pressure of oil separator vessel Digital Operator Connection (oPr) Contact us EEPROM Write Error (Err) Contact us 1950840124_A Page 128 09/2021 - ©Atlas Copco...
  • Page 129 Current Offset Fault (CoF) Contact us PLC Detection Error 1 (PE1) Contact us PLC Detection Error 2 (PE2) Contact us DriveWorksEZ Fault (dWFL) Contact us EEPROM Memory DriveWorksEZ Data Er Contact us (dWF1) 1950840124_A Page 129 09/2021 - ©Atlas Copco...
  • Page 130 ASIC PWM Setting Register Error (CPF27) Contact us ASIC PWM Pattern Error (CPF28) Contact us ASIC On-delay Error (CPF29) Contact us ASIC BBON Error (CPF30) Contact us ASIC Code Error (CPF31) Contact us 1950840124_A Page 130 09/2021 - ©Atlas Copco...
  • Page 131 Contact us Drive Timeout Waiting for Response (oFA39) Contact us Control Response Selection 1 Error (oFA40) Contact us Drive Timeout Waiting for Response (oFA41) Contact us Control Response Selection 2 Error (oFA42) Contact us 1950840124_A Page 131 09/2021 - ©Atlas Copco...
  • Page 132 Same Type of Option Card Already Connected Contact us (oFC02) A/D Conversion Error (oFC05) Contact us Option Response Error (oFC06) Contact us Option RAM Fault (oFC10) Contact us Option Operation Mode Fault (SLMOD) Contact us (oFC11) 1950840124_A Page 132 09/2021 - ©Atlas Copco...
  • Page 133 Contact us Encoder Communication Timeout (oFC52) Contact us Encoder Communication Data Error (oFC53) Contact us Encoder Error (oFC54) Contact us Resolver Error (oFC55) Contact us 1043 Drive Cooling Fan Fault (FAn1) Check converter fan 1950840124_A Page 133 09/2021 - ©Atlas Copco...

  • Page 134: 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). 1950840124_A Page 134 09/2021 - ©Atlas Copco...

  • Page 135: 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). 1950840124_A Page 135 09/2021 - ©Atlas Copco...

  • Page 136: 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 form, your equipment cannot be serviced. 1950840124_A Page 136 09/2021 - ©Atlas Copco...

  • Page 137: 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. 1950840124_A Page 137 09/2021 - ©Atlas Copco...
  • Page 138 EU Declaration of Conformity Atlas Copco Vacuum Belgium n.v. Documentation Officer Industrielaan 40 Jana Sigmunda 300 B-3730 Hoeselt Lutín , 78349 Belgium Czech Republic T: +42(0) 580 582 728 documentation@vt.atlascopco.com The product specified and listed below • Description: GHS350VSD+; GHS585VSD+; GHS730VSD+; GHS900VSD+ •...
  • Page 139 This declaration, based on the requirements of the listed Statutory Instruments and EN ISO/IEC 17050-1, covers all product serial numbers from this date on: 2022-03-24 Signed for and on behalf of Atlas Copco Vacuum Belgium Andries De Bock - Vice President Engineering...
  • Page 140 ADDITIONAL LEGISLATION AND COMPLIANCE INFORMATION EMC (EU, UK): Class A Industrial equipment Caution: This equipment is not intended for use in residential environments and may not provide adequate protection to radio reception in such environments. RoHS (EU, UK): Material Exemption Information This product is compliant with the following Exemptions Annex III: •...
  • Page 141 材料成分声明 China Material Content Declaration 有害物质 Hazardous Substances 部件名称 六价铬 多溴联苯 多溴二苯醚 铅 汞 镉 Part name Hexavalent Polybrominated Polybrominated Lead Mercury Cadmium Chromium biphenyls diphenyl ethers (Pb) (Hg) (Cd) (Cr VI) (PBB) (PBDE) 铸铝及铝合金制品 Aluminium alloys 铜管管件 Brass pipe fitting 铜接头...
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  • Page 144 atlascopco.com...

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Ghs 350 vsd+Ghs 585 vsd+Ghs 730 vsd+Ghs 900 vsd+Ghs 350 vsd+ turboGhs 585 vsd+ turbo ... Show all