Quincy Compressor QGV Series Instruction Manual
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Quincy Compressor QGV Series Instruction Manual

Quincy Compressor QGV Series Instruction Manual

Variable speed drive air compressors
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THIS PRODUCT CAN EXPOSE YOU TO CHEMICALS INCLUDING LEAD,
WHICH IS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER
AND BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM. FOR MORE
INFORMATION GO TO WWW.P65WARNINGS.CA.GOV
QGV Series
Variable Speed Drive Air Compressors
Instruction Manual
This manual contains important safety information and should be
made available to all personnel who operate and/or maintain this
product. Carefully read this manual before attempting to operate or
perform maintenance on this equipment.
Manual No. 2012203802
August 2018 Edition

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Summary of Contents for Quincy Compressor QGV Series

  • Page 1 QGV Series Variable Speed Drive Air Compressors Instruction Manual This manual contains important safety information and should be made available to all personnel who operate and/or maintain this product. Carefully read this manual before attempting to operate or perform maintenance on this equipment.

  • Page 3: Section I - General Information

    NOTICE! a qualified electrician. Identifies important installation, operation or maintenance information CAUTION! which is not hazard related. This symbol identifies hot surfaces which could result in personal injury or property damage. Quincy Compressor-QGV Series...
  • Page 4 Every effort has been taken to ensure complete and correct instructions have been included in this manual, however, possible product updates and changes may have occurred since this printing. Quincy Compressor reserves the right to change specifications without incurring any obligation for equipment previously or subsequently sold.
  • Page 5 Air and Fluid Heat Exchangers - Five years (60 submitted by an authorized Quincy distributor months) from date of start up (not to exceed to the Quincy Compressor Bay Minette office 66 months from date of shipment), including within thirty (30) days of start-up. Start-up parts and labor for the first twelve (12) months, reports must be submitted on Q-Serv.
  • Page 6 NOTICE! Quincy Compressor reserves the right to modify or withdraw this Royal Blue Warranty program at any time on units not already covered by this ROYAL BLUE WARRANTY program. Quincy Compressor-QGV Series...
  • Page 7 Notes ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ Quincy Compressor-QGV Series...

  • Page 8: Section Ii - Description General Description

    • Cooling System • Electrical System • Control Panel General Description Quincy QGV series compressors are parallel adjoining bores. The airend has single stage, positive displacement, fluid- an inlet port at the power input end and flooded rotary screw compressors with a discharge port at the opposite end.
  • Page 9 Never assume it is safe to work on a compressor because it is not operating. It may be in standby mode and could restart at any time. Follow all safety instructions in the “Preparing for Maintenance or Service” section. Cooling System Quincy Compressor-QGV Series...

  • Page 10: Fluid Coolers

    Fluid leaving the cooler does not pass through a thermal mixing valve as in an air-cooled unit, but goes directly to the fluid filter and the compressor. Fluid discharge temperature Quincy Compressor-QGV Series...

  • Page 11: Electrical System

    The second is located in the top of the air/ environments. fluid reservoir. These sensors are set to trip The QGV series compressors utilize 460V at approximately 235-245°F. The sensors incoming power. A transformer in the are nonadjustable.

  • Page 12: Control Panel

    Procedures’ and ‘Section V - Servicing’ for more information about QGV compressor settings and menu options. Once power is applied to the unit (after going through several self test routines) it will indicate the set point (target pressure), Quincy Compressor-QGV Series...
  • Page 13 Section II - Description THIS PAGE INTENTIONALLY LEFT BLANK. Quincy Compressor-QGV Series...

  • Page 14: Section Iii - Installation

    Warning signs and pressure at which you intend to operate. labels shall be provided with enough light to read, conspicuously located and maintained for legibility. not remove any warning, caution or instructional material attached. Quincy Compressor-QGV Series...
  • Page 15 QGV compressor. Always select a source providing the cleanest air possible. When an outside air source is used, keep all piping as short and direct as possible. Use vibration isolators and support all piping correctly. Piping size should be at least Quincy Compressor-QGV Series...

  • Page 16: Piping Fit-Up

    Such actions will negate code injury. status, affect insurance status and may cause death, serious injury and Relief valves must be placed ahead of any property damage. potential blockage point. That includes, Electrical Quincy Compressor-QGV Series...

  • Page 17: Guards

    See control panel for the proper wiring supply or branch line to reduce pressure diagram. in case of a hose failure.” These safety Quincy Compressor would like to devices are designed to prevent hoses emphasize the importance of providing from whipping, which could result in a adequate grounding for air compressors.

  • Page 18: Compressor Rotation

    Compressor rotation is controlled by the shutdown. Make sure the water supply is connected and open. Piping supplied by the user should be at least equal to the connections Quincy Compressor-QGV Series...

  • Page 19: Fan Rotation (Air-Cooled Only)

    The shipping supports are painted red and are located near the motor support. To remove the shipping supports, remove the screws attaching them to the airend and to the base. Quincy Compressor-QGV Series...

  • Page 20: Section Iv - Operating Procedures

    • Remove all loose items and tools from the coolers). around the compressor. • Water-cooled models - Check inlet • Check fluid level in the air/fluid and discharge water piping for proper reservoir. See Section VII - Compressor Fluids. connections. Quincy Compressor-QGV Series...

  • Page 21: Stopping The Compressor

    NOTICE! Close the service valve when the compressor is not being used to prevent the system’s air pressure from leaking back into the compressor if the check valve leaks or fails. Quincy Compressor-QGV Series...

  • Page 22: Control Panel

    Scroll keys Keys to scroll through the menu. Stop button Button to stop the compressor. LED (7) goes out. Start button Button to start the compressor. LED (7) lights up indicating that the Q-Control regulator is operative. Quincy Compressor-QGV Series...

  • Page 23: Icon Used

    Remote start / stop Network control Automatic restart after voltage Automatic restart after voltage failure is active failure Week timer Week timer is active Active protection functions Emergency stop Shutdown Warning Service Service required Operating mode Power$ync Quincy Compressor-QGV Series...

  • Page 24: Input Icons

    ECO (shows the present state of all the six compressor slots) Input icons Icon Description Pressure temperature Digital input Special protection System icons Icon Description Compressor element (LP, HP, ...) Dryer Frequency converter Drain Filter Motor Quincy Compressor-QGV Series...
  • Page 25 Section IV - Operating Procedures Failure expansion module Network problem General alarm Input icons Icon Description Inputs Outputs Alarms (Warnings, shutdowns) Counters Test Settings Service Event history (saved data) Access key / User password Network Setpoint Info Converters Quincy Compressor-QGV Series...

  • Page 26: Main Screen

    The Main screen is shown automatically when the voltage is switched on and one of the keys is pushed. It is switched off automatically after a few minutes when no keys are pushed. Quincy Compressor-QGV Series...
  • Page 27 Section IV - Operating Procedures Typical Main screen, compressors with frequency converter (running loaded) Text on figures Variable Speed Number Compressor Outlet(Package Pressure) Element Outlet(Temperature) Running Hours Flow in % Load(text varies upon the compressors actual condition) Menu Quincy Compressor-QGV Series...
  • Page 28 Unload To unload from the compressor running loaded To activate an action button, highlight the button by using the Scroll keys and press the Enter key. To go back to the previous menu, press the Back key. Quincy Compressor-QGV Series...

  • Page 29: Calling Up Menus

    When the voltage is switched on, the main screen is shown automatically (see section Main screen): • To go to the Menu screen, highlight the Menu button (5), using the Scroll keys. • Press the Enter key to select the menu. Following screen appears: Quincy Compressor-QGV Series...

  • Page 30: Inputs Menu

    To call up information regarding the actually measured data and the status of some inputs such as the emergency stop switch. Procedure Starting from the main screen (see Main screen), • Move the cursor to the action button Menu and press the Enter key. Following screen appears: Quincy Compressor-QGV Series...
  • Page 31 Using the Scroll keys, move the cursor to the Inputs icon (see above, section Menu icon). • Press the Enter key. A screen similar to the one appears below: Text on figures Type Variable Speed Inputs Compressor Outlet Element Outlet Ambient Air Emergency Stop Overload Fan Motor Pressure Setting Selection Modify Quincy Compressor-QGV Series...

  • Page 32: Outputs Menu

    Fan overload contact (on air cooled compressors), the Emergency stop contact, etc. Procedure Starting from the Main screen (see Main screen), • Move the cursor to the action button Menu and press the Enter key. Following screen appears: Quincy Compressor-QGV Series...
  • Page 33 Section IV - Operating Procedures Text on figures Menu Regulation • Move the cursor to the Outputs icon (see above, section Menu icon, using the Scroll keys. • Press the Enter key. A screen similar to the one appears below: Quincy Compressor-QGV Series...

  • Page 34: Counters

    The screen shows a list of all outputs with their corresponding icons and readings. • If an input is in warning or shutdown, the original icon is replaced by the warning or shutdown icon respectively. Counters Control panel Scroll keys Enter key Back key Quincy Compressor-QGV Series...
  • Page 35 Move the cursor to the action button Menu and press the Enter key. Following screen appears: Text on figures Menu Regulation • Using the Scroll keys, move the cursor to the Counters icon (see above, section Menu icon) • Press the Enter key. Following screen appears: Quincy Compressor-QGV Series...
  • Page 36 VSD 20-40% RPM VSD 40-60% RPM VSD 60-80% RPM VSD 80-100% RPM (10) Running hours dryer (11) Fan starts (12) Accumulated volume (13) Module hours The screen shows a list of all counters with their actual readings. Quincy Compressor-QGV Series...

  • Page 37: Service Menu

    Starting from the Main screen (see Main screen), • Move the cursor to the action button Menu and press the Enter key. Following screen appears: • Using the Scroll keys, move the cursor to the Service icon (see above, section Menu icon). Quincy Compressor-QGV Series...
  • Page 38 (second row, black). This means that the controller will launch a service warning when either 4000 running hours or 8760 real hours are reached, whichever comes first. Note that the real time hours counter keeps counting, also when the controller is not powered. Quincy Compressor-QGV Series...
  • Page 39 Dependant on the operating conditions, it might be necessary to modify the service intervals. To do so, use the Scroll keys to select the value to be modified. A screen similar to the one below appears: Press the Enter key. Following screen appears: Quincy Compressor-QGV Series...
  • Page 40 The date at the top is the most recent service action. To see the details of a completed service action (e.g. Service level, Running hours or Real time hours), use the Scroll keys to select the desired action and press the Enter key. Quincy Compressor-QGV Series...

  • Page 41: Setpoint Menu

    This menu is also used to select the active pressure band. Procedure Starting from the Main screen (see Main screen), • Move the cursor to the action button Menu and press the Enter key. Following screen appears: Text on figures Menu Regulation Quincy Compressor-QGV Series...
  • Page 42 Move the cursor to the Setpoint icon (see above, section menu icon) using the Scroll keys. • Press the Enter key. Following screen appears: Text on figures Regulation Setpoint 1 Indirect stop level 1 Direct stop level 1 Setpoint 2 Indirect stop level 2 Direct stop level 2 Setpoint used Quincy Compressor-QGV Series...
  • Page 43 Use the ↑ or ↓ key of the Scroll keys to modify the settings as required and press the Enter key to accept. If necessary, change the other settings as required in the same way as described above. Quincy Compressor-QGV Series...

  • Page 44: Event History Menu

    Using the Scroll keys, move the cursor to the Event History icon (see above, section Menu icon) • The list of last shut-down and emergency stop cases is shown. • Press the Enter key to find the date, time and other data reflecting the status of the Quincy Compressor-QGV Series...

  • Page 45: Modifying General Settings

    To display and modify a number of general settings (e.g. Time, Date, Date format, Language, units ...) and also the optional settings(e.g. PowerSync, Network...) Procedure Starting from the Main screen (see Main screen), • Move the cursor to the action button Menu and press the Enter key. Following screen appears: Quincy Compressor-QGV Series...
  • Page 46 Using the Scroll keys, move the cursor to the Settings icon (see above, section menu icon). • Press the Enter key. Move your cursor to “General” and press Enter key. The screen below on the right should appears: Quincy Compressor-QGV Series...
  • Page 47 A pop-up screen appears. Use the ↑ or ↓ key to select the required parameter and • press the Enter key to confirm. Sub Menu icon (Under Settings Icon), Password Function If the password option is activated, it is impossible for non-authorized persons to modify any setting. Quincy Compressor-QGV Series...
  • Page 48 Move the cursor to the action button Menu and press the Enter Key. In the Menu screen, move the cursor to settings and press Enter key again. Following screen appears: • Using the scroll keys, move the cursor to the Password icon(see above, section menu icon) • Press the Enter key Quincy Compressor-QGV Series...
  • Page 49 Starting from the Main screen (see Main screen), • Move the cursor to the action button Menu and press the Enter key. In the Menu screen, move the cursor to settings and press Enter key again. Following screen appears: Quincy Compressor-QGV Series...
  • Page 50 Using scroll keys, select CAN (highlighted in gray) by pressing the Enter key. Following screen will appear. Modify any necessary settings by selecting Modify (7) and then pressing the Enter key. To go back press back key. Quincy Compressor-QGV Series...
  • Page 51 Again go back to the “Network screen” and select Ethernet. Press Enter key and following screen will appear, • Modify any necessary settings by selecting Modify (7) and then pressing the Enter key. To go back press back key. Quincy Compressor-QGV Series...
  • Page 52 Using the scroll keys, move the cursor to the Main chart icon(see above, section menu icon) • Press the Enter key • Select the modify button using the Scroll keys and press Enter key. Next, modify the options as required. Quincy Compressor-QGV Series...

  • Page 53: Info Menu

    To show the Quincy compressors internet address and also the IP configuration of the controller. Procedure Starting from the Main screen (see Main screen), • Move the cursor to the action button Menu and press the Enter key. Following screen appears: Quincy Compressor-QGV Series...
  • Page 54 Operating System Boot Software Licence ECO • Using the Scroll keys, move the cursor to the Info icon (see above, section Menu icon). • Press the Enter key. The Quincy compressors internet address appears on the screen. Quincy Compressor-QGV Series...

  • Page 55: Week Timer Menu

    Procedure Starting from the Main screen (see Main screen), • Move the cursor to the action button Menu and press the Enter key. Use the Scroll buttons to select the Timer icon. Quincy Compressor-QGV Series...
  • Page 56 Select Week action schemes and press Enter. A new window opens. The first item in the list is highlighted in red. Press the Enter key on the controller to modify Week Action Scheme 1. Week Action Schemes Week Action Scheme 1 Week Action Scheme 2 Quincy Compressor-QGV Series...
  • Page 57 Monday Modify • A new pop-up window opens. Select an action from this list by using the Scroll keys on the controller. When ready press the Enter key to confirm. Quincy Compressor-QGV Series...
  • Page 58 A new window opens. The action is now visible in the first day of the week. Monday Start Save Modify • To adjust the time, use the Scroll keys on the controller and press the Enter key to confirm. Quincy Compressor-QGV Series...
  • Page 59 Enter key and the new time should be shown. Monday Time Save Modify • Press the Back key on the controller. The action button Modify is selected. Use the Scroll keys to select the action Save. Quincy Compressor-QGV Series...
  • Page 60 Section IV - Operating Procedures Monday Start Save Modify • A new pop-up window opens. Use the Scroll keys on the controller to select the correct actions. Press the Enter key to confirm. Monday Are you sure? Save Modify Quincy Compressor-QGV Series...
  • Page 61 A week cycle is a sequence of 10 weeks. For each week in the cycle, one of the four programmed week schemes can be chosen. • Select Week Cycle from the Week Timer menu list. Week Timer Week Action Schemes Week Cycle Status Quincy Compressor-QGV Series...
  • Page 62 Press twice the Enter key on the controller to modify the first week. • A new window opens. Select the action, example: Week Action Scheme 1 Week Cycle Week 1 Week Action Scheme 1 Week Action Scheme 2 Week Action Scheme 3 Week Action Scheme 4 Modify Quincy Compressor-QGV Series...
  • Page 63 A new window opens. Select Week 1 to set the Week Timer active. Week Timer Week Week Timer Inactive Week 1 • Press the Back key on the controller to leave this window. The status shows that week 1 is active. Quincy Compressor-QGV Series...
  • Page 64 This timer is used when the week timer is set and for certain reasons the compressor must continue working, for example, 1 hour, it can be set in this screen. This timer is prior to the Week Timer action. Quincy Compressor-QGV Series...

  • Page 65: Menu Icon, Converter(S)

    Starting from the Main screen (see main screen), • Move the cursor to the action button Menu and press the Enter key. In the Menu screen, move the cursor to converter(s) and press Enter key again. Following screen appears: Quincy Compressor-QGV Series...

  • Page 66: Ecoi

    Starting from the Main screen (see Main screen), • Move the cursor to the action button Menu and press the Enter key. In the Menu screen, move the cursor to ECOi and press Enter key again. Following screen appears: Quincy Compressor-QGV Series...
  • Page 67 Press enter key again. A new window will open where the option ECO can be turned on. Move the cursor and select option “on”, press Enter key and ECO should be on. Remember that, once ECO is on, it is not possible to change the number Quincy Compressor-QGV Series...
  • Page 68 Enter key and six options would be seen (two different pressure bands, in use pressure band and digital pressure band selection) on the regulation screen. These options can be modified per user choice but they should follow the general compressor pressure range. Quincy Compressor-QGV Series...
  • Page 69 Section IV - Operating Procedures • The next item is “General” . Using scroll keys select general and press the Enter key. Following window appears: Quincy Compressor-QGV Series...
  • Page 70 Remote control mode. The last option is ‘’Critical Application” and this one is not going to be used on our standard products. • Next item is “Action Scheme” . Using scroll keys select action scheme and press the Enter key. Following window appears: Quincy Compressor-QGV Series...
  • Page 71 Here, two schemes 1 or 2 can be chosen depending on the customer settings where different group sequences have been already saved. • Fifth item is “Commands” . Using scroll keys select commands and press the Enter key. Following window appears: Quincy Compressor-QGV Series...
  • Page 72 Stop button is pressed. The “local” option allows the compressor to follow its own installed settings and not the Master settings. Below are the screen shots: Quincy Compressor-QGV Series...
  • Page 73 . It has four more sub options and they are all based on how the slave compressors would react to master settings. To select this, use scroll keys to select compressors and press the Enter key. Following window appears. Quincy Compressor-QGV Series...
  • Page 74 However, this is not applicable when the priority group contains the control VSD compressor. The other VSD compressor(s) will run as fixed speed compressor(s). Quincy Compressor-QGV Series...
  • Page 75 Using scroll keys and Modify option the desired sequence can be chosen. • Another option is “System Forced Function” which allows forcing a compressor start to prevent a certain compressor in the system would remain inactive during a long time. Quincy Compressor-QGV Series...
  • Page 76 100. To do these steps, use scroll key and move cursor to counters. Press Enter key and using scroll keys select modify and then again using scroll keys the hours can be changed. Quincy Compressor-QGV Series...
  • Page 77 Third option is “Timers” . This has some specific timing based programs and they can be changed as desired. To use this, first using scroll keys move cursor to counters and then press Enter key. Following window appears: Quincy Compressor-QGV Series...
  • Page 78 As only six compressors can be connected at one particular network, so six groups can be defined at a maximum. To use this, first using scroll keys move cursor to group sequences and then press Enter key. Following window appears: Quincy Compressor-QGV Series...
  • Page 79 Each of the slaves has a few of their own settings. To check on those, first use the scroll keys to select ECO from the Menu section. Press Enter key. With the Master option, slave options would be also available depending on the number of preset slaves. Following screen appears: Quincy Compressor-QGV Series...
  • Page 80 1. Since two Priority schemes are available, a switch over from one to the other Priority Scheme is possible (by Digital Input, Week Timer or via Display Menu). Using scroll keys and selecting modify, the appropriate scheme is chosen. Quincy Compressor-QGV Series...
  • Page 81 Section IV - Operating Procedures • Second menu item under compressor (no) is “General” . Here, separating the slave from master setting, selecting sequence group and flow can be changed. Using scroll keys and selecting modify, the following screen appears: Quincy Compressor-QGV Series...
  • Page 82 Section IV - Operating Procedures Quincy Compressor-QGV Series...
  • Page 83 Section IV - Operating Procedures • Next item is “Timers” . Using scroll keys, move cursor to timers and press Enter key. Following screen will appear: Quincy Compressor-QGV Series...
  • Page 84 . This option is for any slave compressor which is running on VSD. When they are running as slaves, they would be seen as fixed speed compressors. To check its settings, Use scroll keys and move cursor to VSD and press Enter key. Following screen will appear: Quincy Compressor-QGV Series...
  • Page 85 Percentage of Control VSD Speed; required for the decision to start/load/unload and stop fixed speed and maximum speed VSD’s. VSD Zero RPM Band Factor Percentage multiplied with the ‘Minimum Speed’ to decide that the Control VSD can be considered as stopped. Quincy Compressor-QGV Series...

  • Page 86: Section V - Servicing

    Never assume the compressor is ready vent valve at any time while servicing. for maintenance or service because it is stopped. The automatic start feature may start the compressor at any time. Death or serious injury could result. Quincy Compressor-QGV Series...

  • Page 87: Important Maintenance Requirements

    Replace oil with genuine Quincy Compressor oil of the same type when needed. Low oil will result in oil foaming, oil carryover, and higher compressor temperatures that could result in a fire.

  • Page 88: Maintenance Schedule

    NOTICE! Failure to follow these maintenance and service recommendations may adversely affect your warranty. Copy the Maintenance Record (Appendix C - page 140) and maintain accurate and complete maintenance records to ensure warranty compliance. Quincy Compressor-QGV Series...

  • Page 89: Safety

    To drain water from the reservoir: • Since this water will contain some compressor fluid, dispose of the water in accordance with Local, State, and Federal environmental regulations. Quincy Compressor-QGV Series...

  • Page 90: Service Adjustments

    The normal maintenance program for Quincy Compressor-QGV Series...

  • Page 91: Changing Compressor Fluid

    The 1/4 turn valve on the blowdown the fluid out. When valve MUST be open for the unit air begins to escape to blowdown during regular unit from the tank, close the valve. operation. Quincy Compressor-QGV Series...

  • Page 92: Fluid Level

    • Tighten using the band spanner. Replacing the fluid filter: • Dispose of the used fluid filter cartridge • Turn the compressor off by the main in accordance with Local, State, and switch and perform proper lockout/ Federal environmental regulations. tagout procedure. Quincy Compressor-QGV Series...

  • Page 93: Fluid Scavenging System

    Your tubing coming apart under pressure. authorized distributor has the necessary Serious injury and property damage instructions and experience to perform may result. these repairs. Quincy Compressor-QGV Series...
  • Page 94 Section V - Servicing ssembly orques 220±10 320±25 480±25 750±35 1080±45 1440±90 1680±90 1980±100 Quincy Compressor-QGV Series...

  • Page 95: Air Filter

    It is the customer’s responsibility to provide adequate filtration for those conditions. Warranty will be voided if inadequate filtration causes a failure. Quincy Compressor-QGV Series...

  • Page 96: Air/Fluid Separator Element

    (wired) to an earth ground to to replacing any separator element. Do not dissipate static electricity. install if continuity is not present. Return the separator element to your Quincy Distributor for replacement. Quincy Compressor-QGV Series...

  • Page 97: Control Panel Fault Or Service Messages

    ‘Fault’ or ‘Service’ button to indicate any alarms or service requirement messages. Touch the red button (‘Fault’ or ‘Service’) to access the message(s), touch ‘Fault Reset’ to clear the message after service has been performed or the fault has been corrected. Quincy Compressor-QGV Series...

  • Page 98: Electronic Control

    Replacing Electronic Control operational test to assure unit is operating Prior to replacing electronic control, gather correctly. and record information regarding total running hours, separator hours, air filter hours, fluid filter hours and fluid service/ sample hours. Quincy Compressor-QGV Series...

  • Page 99: Shaft Seal

    • Disassemble the seal adapter as Quincy Compressor at no charge. follows: QGV compressors incorporate a fluid a. With the face of the seal adapter up,...
  • Page 100 • Reinstall the coupling guards before shaft using the proper wear sleeve starting the compressor. driver. Drive the wear sleeve on the shaft until the driver bottoms on the shaft shoulder. Quincy Compressor-QGV Series...

  • Page 101: Section Vi - Compressor Fluids

    F a i l u r e t o f o l l o w t h e s e f l u i d QuinSyn-XP - Standard fill for high recommendations will adversely affect pressure applications. your warranty. Synthetic polyolester. QuinSyn-PG - Synthetic polyalklene glycol/ester blend. QuinSyn-F - Special fluid blend for food grade applications. Quincy Compressor-QGV Series...
  • Page 102 Figure 6-1. Fluid Sample Valve Each Quincy compressor is filled at the factory with the correct amount Fluid samples should be taken from the of one of the synthetic fluid listed in sample valve while the compressor is the Fluid Specifications.
  • Page 103 • ink solvents samples be taken every 500 to 2000 hours e. Airborne dust and particles and sent to Quincy Compressor Fluid Analysis until a history of performance f. Paper digester fumes in a specific compressor application is Locate your compressor in the coolest established.
  • Page 104 Section VI - Compressor Fluids Quincy Compressor-QGV Series...
  • Page 105 PHYSICAL PROPERTIES RESULTS - g) SERIAL NUMBER - The unit serial Particle size is measured in microns. number of the Quincy compressor See Fluid Parameters on pages 58- the fluid sample was taken from. h) MODEL NUMBER - The model...
  • Page 106 Thank you for this opportunity to provide technical assistance to your company. If you have any questions about this report please contact us at 1-800-637-8628 or fax 1-517-496-2313. CC List *means this parameter not tested Accuracy of recommendations is dependant on representative fluid samples and complete correct data on both unit and fluid. Quincy Compressor-QGV Series...

  • Page 107: Quinsyn-Plus

    Local, State, and Federal regulations. Should condensate • Better gas-fluid separation need to be treated, Quincy’s QIOW fluid/ water separators are required. Fluid Analysis Program QuinSyn-Plus fluid is included in Quincy’s fluid analysis program. Quincy Compressor-QGV Series...
  • Page 108 Pecific ravity QuinSyn although the primary concern is the total acid number (TAN). Supplemental astm d92 570°f lash oint “on site” TAN kits will be applicable to this astm d92 645°f oint fluid as well as QuinSyn-PG. Quincy Compressor-QGV Series...
  • Page 109 TAN values. The barium in the fluid acts as a corrosion inhibitor, therefore low limits have been set for this additive (see fluid parameters for limits). Quincy Compressor-QGV Series...
  • Page 110 QuinSyn-PG from QuinSyn or QuinSyn-IV. Applications Cleaning fluid for removal of varnish, dirt and oxidized fluid from compressor fluid systems. Flushing fluid when changing from other fluids to QuinSyn fluids. Quincy Compressor-QGV Series...

  • Page 111: Cleaning And Flushing With Quinsyn Flush

    • Change the separator element and all filters. • Refill with a fresh charge of the QuinSyn fluid selected for your machine. • Send a fluid sample to Quincy Compressor Fluid Analysis at 200 hours. Quincy Compressor-QGV Series...
  • Page 112 • Fill with QuinSyn Flush and run for 300 charge of the QuinSyn fluid selected hours. for your machine. Send fluid sample to Quincy Compressor Fluid Analysis • Send fluid sample to Quincy at 200 hours. Compressor Fluid Analysis to determine if further flushes are needed.

  • Page 113: Converting To Quinsyn-Plus

    PAO fluids, machines using mineral oils or PAO fluids, flush the compressor with QuinSyn Flush flush the compressor with QuinSyn Flush following the procedures outlined on page following the procedures outlined on page Quincy Compressor-QGV Series...

  • Page 114: Converting To Quinsyn-Pg

    QuinSyn Flush and discard in filter and refill with a full charge of the accordance with all local, state and QuinSyn-PG. federal disposal regulations. Converting to QuinSyn-F NOTICE! Contact the Quincy Service Department to convert to QuinSyn-F from any QuinSyn fluid. Quincy Compressor-QGV Series...

  • Page 115: Fluid Parameters

    5-10 >10 anadium lasma mission Ther 10-15 >15 ilicon lasma mission <800 not rePorted ater isher <800 not rePorted <2000 not rePorted hPcl not rePorted ntioxidant (1) The fluid will be condemned based on these parameters. Quincy Compressor-QGV Series...
  • Page 116 5-10 >10 anadium lasma mission Ther 10-15 >15 ilicon lasma mission <100 >200 ater isher iso code x/20 article ount icrons oyco iquid not rePorted ntioxidant hromatograPhy (1) The fluid will be condemned based on these parameters. Quincy Compressor-QGV Series...

  • Page 117: Section Vii - Troubleshooting

    Power suPPly 24 vdc). should be Quincy Compressor-QGV Series...

  • Page 118: Unscheduled Shutdown

    Pressure oose MoTor or sTarTer wirinG heck all connections for tightness aulTy MoTor heck motor starter wiring before removing motor emove motor and have tested at motor manufacturer rePair center Quincy Compressor-QGV Series...

  • Page 119: Low Air Delivery

    “i deMand nlet alve not oPening or closing ” in relation to air demand section of this troubleshooting guide lowdown valve noT relievinG receiver heck control solenoid and blowdown pressure valve Quincy Compressor-QGV Series...

  • Page 120: High Discharge Air Temperature And/Or High Fluid Injection Temperature

    ” omPressor luids section of this manual loGGed air filTer lean or rePlace as necessary aulTy TherMal valve ePair or rePlace as necessary aulTy GauGes heck and rePlace as necessary irend failure ontact an authorized uincy distributor Quincy Compressor-QGV Series...

  • Page 121: Frequent Air/Fluid Separator Clogging

    “c ” omPressor luids section of this manual onTaMinaTed fluid hange fluid ervice air filter and fluid filter in accordance with the recommended maintenance schedule Quincy Compressor-QGV Series...

  • Page 122: Fluid Discharge Out Blowdown Valve

    Excessive Water Content In Fluid: aTer drain inTervals rain water as needed to reduce water 200 PPm. content in fluid below ischarGe TeMperaTure Too low heck oPeration of thermostatic valve or water regulating valve f condition continues consult uincy service dePartment Quincy Compressor-QGV Series...

  • Page 123: Excessive Fluid Consumption

    Inlet Valve Not Opening Or Closing In Relation To Air Demand: aMMed air inleT valve asseMbly heck air inlet valve bushing and shaft heck Piston and cylinder bore ePair or rePlace as needed roken sprinG in air inleT valve ePlace sPring Quincy Compressor-QGV Series...

  • Page 124: Compressor Does Not Unload When There Is No Air Demand

    GauGe heck gauge for accuracy and rePlace if necessary djust control settings aulTy pressure relief valve heck Pressure relief valve for correct Pressure setting f valve is still leaking rePlace it Quincy Compressor-QGV Series...

  • Page 125: Appendix A - Technical Data

    27.5 32.8 36.8 2500 kW/100 cfm 25.2 29.2 35.0 2800 kW/100 cfm 24.6 28.3 31.5 3075 kW/100 cfm 22.2 27.8 3150 kW/100 cfm 21.9 26.2 3600 kW/100 cfm 21.9 Cooling Fan Power 0.63   Quincy Compressor-QGV Series...
  • Page 126 5. Consult factory when using ethylene or propylene glycolas a coolant. 6. Driven rotor speed based on nominal motor speed 7. Does not include water temperature regulating valve 8. At flow specified @70°F 9. Based on 90°F ambient temperature Quincy Compressor-QGV Series...
  • Page 127 27.4 32.5 41.2 2000 kW/100 cfm 24.5 28.4 33.8 2500 kW/100 cfm 21.7 25.2 31.7 3000 kW/100 cfm 20.2 23.7 27.2 3350 kW/100 cfm 20.0 21.9 3600 kW/100 cfm 19.6 Cooling Fan Power  0.63  Quincy Compressor-QGV Series...
  • Page 128 5. Consult factory when using ethylene or propylene glycolas a coolant. 6. Driven rotor speed based on nominal motor speed 7. Does not include water temperature regulating valve 8. At flow specified @70°F 9. Based on 90°F ambient temperature Quincy Compressor-QGV Series...
  • Page 129 22.8 26.4 30.9 2500 kW/100 cfm 20.8 23.3 29.5 2960 kW/100 cfm 20.8 23.1 25.7 3000 kW/100 cfm 20.4 23.0 3300 kW/100 cfm 20.3 22.4 3600 kW/100 cfm 19.7 Cooling Fan Power 0.63   Quincy Compressor-QGV Series...
  • Page 130 5. Consult factory when using ethylene or propylene glycolas a coolant. 6. Driven rotor speed based on nominal motor speed 7. Does not include water temperature regulating valve 8. At flow specified @70°F 9. Based on 90°F ambient temperature Quincy Compressor-QGV Series...
  • Page 131 21.1 24.0 27.7 2500 kW/100 cfm 20.1 23.3 27.6 3000 kW/100 cfm 19.7 23.0 26.9 3050 kW/100 cfm 19.9 23.0 26.4 3120 kW/100 cfm 19.9 22.6 3600 kW/100 cfm 19.7 Cooling Fan Power   Quincy Compressor-QGV Series...
  • Page 132 5. Consult factory when using ethylene or propylene glycolas a coolant. 6. Driven rotor speed based on nominal motor speed 7. Does not include water temperature regulating valve 8. At flow specified @70°F 9. Based on 90°F ambient temperature Quincy Compressor-QGV Series...
  • Page 133 19.1 22.9 26.1 2500 kW/100 cfm 19.0 22.1 25.5 3000 kW/100 cfm 18.6 21.9 24.9 3120 kW/100 cfm 18.5 21.8 23.9 3430 kW/100 cfm 18.3 21.5 3600 kW/100 cfm 18.5 Cooling Fan Power   Quincy Compressor-QGV Series...
  • Page 134 5. Consult factory when using ethylene or propylene glycolas a coolant. 6. Driven rotor speed based on nominal motor speed 7. Does not include water temperature regulating valve 8. At flow specified @70°F 9. Based on 90°F ambient temperature Quincy Compressor-QGV Series...
  • Page 135 21.9 23.4 27.5 2500 kW/100 cfm 20.4 23.0 26.0 3000 kW/100 cfm 19.9 23.1 25.8 3840 kW/100 cfm 20.3 22.5 24.9 4130 kW/100 cfm 20.1 22.7 4400 kW/100 cfm 20.0 Cooling Fan Power   Quincy Compressor-QGV Series...
  • Page 136 5. Consult factory when using ethylene or propylene glycolas a coolant. 6. Driven rotor speed based on nominal motor speed 7. Does not include water temperature regulating valve 8. At flow specified @70°F 9. Based on 90°F ambient temperature Quincy Compressor-QGV Series...
  • Page 137 2. Approach temperature is dependent on ambient temperature,relative humidity, & barometric pressure & may be different than the values given. 3. After cooler approach temperature based on 100°F ambient heat load based on ambient conditions 68°F,36%R.H.29.92”Hg. 4. Maximum ambient based on 220°F discharge temperature. Quincy Compressor-QGV Series...
  • Page 138 5. Consult factory when using ethylene or propylene glycolas a coolant. 6. Driven rotor speed based on nominal motor speed 7. Does not include water temperature regulating valve 8. At flow specified @70°F 9. Based on 90°F ambient temperature Quincy Compressor-QGV Series...
  • Page 139 2. Approach temperature is dependent on ambient temperature,relative humidity, & barometric pressure & may be different than the values given. 3. After cooler approach temperature based on 100°F ambient heat load based on ambient conditions 68°F,36%R.H.29.92”Hg. 4. Maximum ambient based on 220°F discharge temperature. Quincy Compressor-QGV Series...
  • Page 140 5. Consult factory when using ethylene or propylene glycolas a coolant. 6. Driven rotor speed based on nominal motor speed 7. Does not include water temperature regulating valve 8. At flow specified @70°F 9. Based on 90°F ambient temperature Quincy Compressor-QGV Series...
  • Page 141 2. Approach temperature is dependent on ambient temperature,relative humidity, & barometric pressure & may be different than the values given. 3. After cooler approach temperature based on 100°F ambient heat load based on ambient conditions 68°F,36%R.H.29.92”Hg. 4. Maximum ambient based on 220°F discharge temperature. Quincy Compressor-QGV Series...
  • Page 142 5. Consult factory when using ethylene or propylene glycolas a coolant. 6. Driven rotor speed based on nominal motor speed 7. Does not include water temperature regulating valve 8. At flow specified @70°F 9. Based on 90°F ambient temperature Quincy Compressor-QGV Series...
  • Page 143 2. Approach temperature is dependent on ambient temperature,relative humidity, & barometric pressure & may be different than the values given. 3. After cooler approach temperature based on 100°F ambient heat load based on ambient conditions 68°F,36%R.H.29.92”Hg. 4. Maximum ambient based on 220°F discharge temperature. Quincy Compressor-QGV Series...
  • Page 144 5. Consult factory when using ethylene or propylene glycolas a coolant. 6. Driven rotor speed based on nominal motor speed 7. Does not include water temperature regulating valve 8. At flow specified @70°F 9. Based on 90°F ambient temperature Quincy Compressor-QGV Series...
  • Page 145 2. Approach temperature is dependent on ambient temperature,relative humidity, & barometric pressure & may be different than the values given. 3. After cooler approach temperature based on 100°F ambient heat load based on ambient conditions 68°F,36%R.H.29.92”Hg. 4. Maximum ambient based on 220°F discharge temperature. Quincy Compressor-QGV Series...
  • Page 146 5. Consult factory when using ethylene or propylene glycolas a coolant. 6. Driven rotor speed based on nominal motor speed 7. Does not include water temperature regulating valve 8. At flow specified @70°F 9. Based on 90°F ambient temperature Quincy Compressor-QGV Series...

  • Page 147: Appendix B - Maintenance Record

    Appendix B - Maintenance Record QGV M ___________________ odel aiNteNaNce . ______________________ erial ___________________ tart aiNt ecord heet erVice erForMed ourMeter replaced eadiNG cleaNed Quincy Compressor-QGV Series...

  • Page 148: Appendix C - Drive Faults And Alarms

    Higher inertia requires longer ramp times; otherwise, apply braking resistor. F00003 Undervoltage Reaction: OFF 2 Cause: • Main supply failed. • Shock load outside specified limits. Remedy: Check Supply voltage (p0210). Note: • r0949 = 0: HW reported • r0949 = 1 or 2: SW reported Quincy Compressor-QGV Series...
  • Page 149 Reaction: OFF 2 (OFF 3) Cause: Motor overloaded Remedy: Check the following: • Load or load step too high • Motor nominal overtemperatures (p0626 - p0628) must be correct • Motor temperature warning level (p0604) must match Quincy Compressor-QGV Series...
  • Page 150 F00023 Output phase fault Reaction: OFF 2 (OFF 3) Cause: One output phase is disconnected. Remedy: Check motor connection. F00025 F3E Dclink Ripple Reaction: OFF 2 (OFF 3) Cause: Large ripples on the dclink. Remedy: Contact Service Department. Quincy Compressor-QGV Series...
  • Page 151 • Reduce ramp down rate • Increase Imax regeneration limit in p1253 F00029 EM brake overcurrent Reaction: OFF 2 F00035 Auto restart after n Reaction: OFF 2 (OFF 3) Cause: Auto restart attempts exceed value of p1211. Quincy Compressor-QGV Series...
  • Page 152 Cause: Motor data identification failed. • r0949 = 0: Time out waiting for stable speed • r0949 = 1: Inconsistent readings Remedy: Make sure motor has data been entered correctly. Motor data identification needs to have been done. Quincy Compressor-QGV Series...
  • Page 153 • r0949 = 7000 + Block No: Reading data block at wrong time • r0949 = 8000 + Block No: writing data block at wrong time • r0949 = 9000 + Block No: Factory Reset did not work becuase restart or power failure Quincy Compressor-QGV Series...
  • Page 154 • r0949 = 2000 + addr: PS write data failed • r0949 = 3000 + addr: PS read data wrong time • r0949 = 4000 + addr: PS write data wrong time • r0949 = 5000 + addr: PS read data invalid Quincy Compressor-QGV Series...
  • Page 155 Remedy: Download to BOP or replace BOP. F00058 BOP contents incompatible Reaction: OFF 2 (OFF 3) Cause: Trying to initiate parameter cloning with BOP created on another type of drive. Remedy: Download to BOP from this type of drive. Quincy Compressor-QGV Series...
  • Page 156 Cause: File exists but the contents are not valid Control Word Corruption. Remedy: Recopy and ensure operation completes. F00063 Par Cl. MMC-PS contents incompatible Reaction: OFF 2 Cause: File exists but was not the correct drive type. Remedy: Ensure clone from compatiable drive type. Quincy Compressor-QGV Series...
  • Page 157 Remedy: • Check and improve - if necessary - the value in p3984 • Acknowledge fault • if fault persists, change inverter control unit F00080 AI lost Input Signal Reaction: OFF 2 (OFF 3) Cause: • Broken wire • Signal out of limits Quincy Compressor-QGV Series...
  • Page 158 F00100 Watchdog Reset Reaction: OFF 2 Cause: Software Error Remedy: Contact Service Department. Change inverter control unit. F00101 (N) Stack Overflow Reaction: OFF 2 Cause: Software error or processor failure. Remedy: Contact Service Department. Change inverter control unit Quincy Compressor-QGV Series...
  • Page 159 • r0949 > 1000: Internal failure - Wrong IO Board fitted. Remedy: Internal Failures can not be fixed. r0949 = 13 - Make sure the right power module is fitted Note: Fault needs power cycle to be acknowledged. Quincy Compressor-QGV Series...
  • Page 160 Remedy: Check the following: • No breakage, seizure or obstruction of drive train. • If using an external speed sensor, check the following parameters for correct function: • If using the torque envelope, check parameters: • Apply lubrication if required. Quincy Compressor-QGV Series...
  • Page 161 Remedy: If this warning is displayed permanently, check drive input voltage. A00503 UnderVoltage Limit Reaction: NONE Cause: • Main supply failed • Main supply and consequently DC-link voltage (r0026) below specified limit. Remedy: Check main supply voltage. Quincy Compressor-QGV Series...
  • Page 162 Remedy: Check that load steps and shock loads lie within specified limits. A00507 Inverter temp. signal lost Reaction: NONE Cause: Inverter temperature signal loss Remedy: Check the following: • the connection of the motor temperature sensor to the control unit • the setting of p0601 Quincy Compressor-QGV Series...
  • Page 163 The breaking resistor is not suited for the application. Remedy: Reduce the breaking energy. Use a breaking resistor with a higher rating. A00541 Motor Data Identification Active Reaction: NONE Cause: Motor data identification (P1910) selected or running. Quincy Compressor-QGV Series...
  • Page 164 Check that encoder not faulty (select P1300 = 0, run at fixed speed, check encoder feedback signal in r0061). • Increase encoder loss threshold in P0492. A00600 RTOS Overrun Warning Reaction: NONE Cause: Internal time slice overrun Remedy: Contact Service Department Quincy Compressor-QGV Series...
  • Page 165 A00703 PROFIBUS: no reference values Reaction: NONE Cause: no or empty control word 1 received Remedy: check bus transmission A00704 PROFIBUS: loose of links Reaction: NONE Cause: lost subscriber information Remedy: temporary, if permanent the fault detection is activated Quincy Compressor-QGV Series...
  • Page 166 A00710 CB communication error Reaction: NONE Cause: Communication with CB (communication board) is lost. Remedy: Check CB hardware A00711 CB configuration error A00711 CB configuration error Reaction: NONE Cause: CB (communication board) reports a configuration error. Remedy: Check CB parameters Quincy Compressor-QGV Series...
  • Page 167 Cause: AO parameters (P0777 and P0779) should not be set to identical values, since this would produce illogical results. Remedy: Check the following: • Parameter settings for output identical • Parameter settings for input identical • Parameter settings for output do not correspond to AO type Set P0777 and P0779 to different values. Quincy Compressor-QGV Series...
  • Page 168 PM is faulty or when P1 and P2 are not synchronised. • r0949 = 108: Signal debounce error on P1. The safety signals are not consistent for a longer time than parameterisedin p9650/p9850. Quincy Compressor-QGV Series...
  • Page 169 Check connection between CU and power module Power cycle the CU • r0949 = , 108, or 208 Decrease the rate of switching the safe digital inputs or increase debounce delay time p9650/p9850. • r0949 = 109 or 209, Power cycle the CU , Change CU Quincy Compressor-QGV Series...
  • Page 170 • r0949 = 211: Timeout error on P2 when leaving the initial safety commissioning. • r0949 = 212: Checksum error on P2 during processor initialisation. Remedy: • Power-cycle CU (since fault F1601 cannot be acknowledged). • Make sure that CU is connected correctly to PM. • Reduce EMC. Quincy Compressor-QGV Series...
  • Page 171 Cause: The maximum frequency has been exceeded. • r0949 = 100: Frequency error on P1, maximum frequency exceeded. • r0949 = 200: Maximum frequency exceeded on P2. Remedy: • Check application or increase safety threshold p9691/p9891. • See also remedies for F1614. Quincy Compressor-QGV Series...
  • Page 172 The selftest is started together with the forced dynamisation and must be enabled by setting p9601.1 and p9801.1. Remedy: • Run self-test again (set bit 1 in p9601 and p9801 and enter the STO mode, then leave the STO mode again). Quincy Compressor-QGV Series...
  • Page 173 • r0949 = 208: PROFIsafe configuration error on P2. The drive configuration does not match the configuration from the bus. Remedy: • Check all PROFIsafe settings (including your higher level failsafe control system). • Acknowledge PROFIsafe fault. Quincy Compressor-QGV Series...
  • Page 174 • r0949 = 203: Tolerance too small (p9891 < p9890). Increase tolerance! Remedy: • Acknowledge fault and enter safety commissioning again. If not possible, leave the safety commissioning with p3900 = 11 and operate the drive with the old safety settings. Quincy Compressor-QGV Series...
  • Page 175 Remedy: ad a) Reduce speed before entering the SLS or change the setting in p9692. ad b) increase the tolerance in p9691/p9891 compared to p9690/p9890. In both cases the passivated STO will be entered once zero frequency is reached. Acknowledge the passivated STO and the drive fault. Quincy Compressor-QGV Series...
  • Page 176 Remedy: Finish commissioning with p3900 = 10 (accept changed) or p3900 = 11 (discard changes) or wait until safety reset is complete. A01699 Forced dynamis. required Reaction: NONE Cause: Dynamisation timer (see r9660) has expired. A new dynamisation test is required. Remedy: Select and then de-select STO (p9601.bit1 and p9801.bit1 must be set). Quincy Compressor-QGV Series...
  • Page 177 It may be well to inspect the unit to be sure that dirt or foreign matter has not entered the unit during shipment. The heat exchanger should be mounted firmly in place with pipe connections tight. Quincy Compressor-QGV Series...
  • Page 178 Upon completion of cleaning, be certain that all chemicals are removed from the shell side and the tube side before the heat exchanger is placed into service. *Available on C/CA Series models only. Quincy Compressor-QGV Series...
  • Page 179 Seller is not responsible for loss or damage in transit after having received “In Good Order” receipt from the carrier. All claims for loss or damage in transit should be made to the carrier. Quincy Compressor-QGV Series...
  • Page 180 ENVIRONMENTAL AND OSHA REQUIREMENTS: At the time of shipment of the equipment from the factory, Quincy Compressor / Ortman Fluid Power will comply with the various Federal, State and local laws and regulations concerning occupational health and safety and pollution. However, in the installation...
  • Page 181 Notes ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ Quincy Compressor-QGV Series...
  • Page 182 Verify that there are no indicator lights or displays on the drive that are in an on state indicating power is still in the drive before working on the unit. Remember to always lock out and tagout the power source to the package per OSHA regulations. Quincy Compressor-QGV Series...

  • Page 183: Table Of Contents

    Pneumatic Circuit Breakers or Velocity Fuses ..............15 Guards ..........................15 Manual Vent and Shutoff Valve ..................15 Water and Sewer Facilities at the Installation Site (water-cooled models) ......16 Compressor Rotation ......................17 Fan Rotation (air-cooled only) ....................17 Shipping Supports ......................17 Quincy Compressor-QGV Series...
  • Page 184 Air/Fluid Tubing .........................91 Air Filter ..........................93 Air/Fluid Separator Element ....................94 Control Panel Fault or Service Messages ................95 Electronic Control ......................96 Shaft Seal ...........................97 Section VI - Compressor Fluids Fluid Specifications ......................99 Lubrication ........................100 Fluid Sample Valve ......................100 Quincy Compressor-QGV Series...
  • Page 185 Compressor Does Not Revert To Load When Service Line Pressure Drops To Reset Pressure .......................122 Compressor Will Not Time-out Or Shut Down When Unloaded (Auto/Dual Only) ..122 Excessive Water in Plant Air Distribution System ............122 Pressure Relief Valve Exhausting ..................122 Quincy Compressor-QGV Series...
  • Page 186 QGV-150 ........................141-142 QGV-200 ........................142-144 Appendix B - Maintenance Record .................145 Appendix C - Drive Faults and Alarms ............146-170 Addendum 1 Shell/Tube Heat Exchanger Install and Service (Added 9/10) ....... 175-176 Standard Terms and Conditions ............... 177-178 Quincy Compressor-QGV Series...
  • Page 188 Quincy Compressor Products: 251.937.5900 E-mail: info@quincycompressor.com © 2018 Quincy Compressor Website: www.quincycompressor.com All Rights Reserved. Litho in U.S.A.

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