Quincy Compressor QSI 50 Instruction Book
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Quincy Compressor QSI 50 Instruction Book

Oil-injected rotary screw compressors
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Oil-injected rotary screw compressors
QSI 50, QSI 60 (Fixed Speed)
QGV 40, QGV 50, QGV 60 (VSD)
Instruction book
Revision Number: 01
Performance You Demand. Reliability You Trust.
Date of Publication: 2017-09

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Summary of Contents for Quincy Compressor QSI 50

  • Page 1 Oil-injected rotary screw compressors QSI 50, QSI 60 (Fixed Speed) QGV 40, QGV 50, QGV 60 (VSD) Instruction book Revision Number: 01 Performance You Demand. Reliability You Trust. Date of Publication: 2017-09...
  • Page 3 Quincy Oil-injected rotary screw compressors QSI 50, QSI 60 (Fixed Speed) QGV 40, QGV 50, QGV 60 (VSD) Instruction Book Original instructions Copyright Notice Any unauthorized use or copying of the contents or any part thereof is prohibited. This applies in particular to trademarks, model denominations, part numbers and drawings.
  • Page 4 Instruction book PREFACE Please read the following instructions carefully before start up or performing maintenance in your compressor. This manual contains important safety information and should be made available to all personnel who operate and/or maintain this product. Always keep the manual available near the machine. In all correspondence always mention the compressor type and serial number, shown on the data plate.
  • Page 5 A properly completed start-up report and the Royal Blue Warranty registration form must be submitted by an authorized Quincy distributor to the Quincy Compressor Bay Minette office within thirty (30) days of start-up. Start-up reports must be submitted on QuincyHQ.com.
  • Page 6 In no event shall Seller be liable for any claims, whether arising from breach of contract or warranty of claims of negligence or negligent manufacture, in excess of the purchase price. 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.

  • Page 7: Table Of Contents

    Instruction book Table of contents Safety Precautions ....................10 SAFETY ICONS ............................. 10 SAFETY PRECAUTIONS, GENERAL ......................10 SAFETY PRECAUTIONS DURING INSTALLATION ..................11 SAFETY PRECAUTIONS DURING OPERATION ..................12 SAFETY PRECAUTIONS DURING MAINTENANCE OR REPAIR .............. 13 General Description .................... 15 INTRODUCTION ............................
  • Page 8 Instruction book 3.14 INFO MENU ..............................59 3.15 WEEK TIMER MENU ............................. 61 Installation ......................92 DIMENSION DRAWINGS ..........................92 INSTALLATION PROPOSAL ........................93 Operating instructions ..................99 INITIAL START-UP ............................99 BEFORE STARTING ........................... 102 STARTING ..............................103 DURING OPERATION ..........................103 STOPPING ..............................
  • Page 9 Instruction book Problem solving ....................120 Technical Data ....................126 ELECTRIC CABLE SIZE AND FUSES ......................126 REFERENCE CONDITIONS AND LIMITATIONS ..................127 COMPRESSOR DATA ..........................127 Appendix 1: Product Analysis Report ..............128 Appendix 2: Fluid Parameters .................. 129 2012 2039 28...

  • Page 10: Safety Precautions

    Instruction book Safety Precautions Safety icons Explanation Danger for life Warning Important note Safety precautions, general General precautions 1. The operator must employ safe working practices and observe all related work safety requirements and regulations. 2. If any of the following statements does not comply with the applicable legislation, the stricter of the two shall apply.

  • Page 11: Safety Precautions During Installation

    Instruction book 6. Never play with compressed air. Do not apply the air to your skin or direct an air stream at people. Never use the air to clean dirt from your clothes. When using the air to clean equipment, do so with extreme caution and wear eye protection.

  • Page 12: Safety Precautions During Operation

    Instruction book 14. Never remove or tamper with the safety devices, guards or insulation fitted on the machine. Every pressure vessel or auxiliary installed outside the machine to contain air above atmospheric pressure must be protected by a pressure relieving device or devices as required. 15.

  • Page 13: Safety Precautions During Maintenance Or Repair

    Instruction book  Air outlet valve and air net, i.e. pipes, couplings, manifolds, valves, hoses, etc. are in good repair, free of wear or abuse.  Air cooling filters of the electrical cabinet are not clogged 9. On water-cooled compressors using open circuit cooling towers, protective measures must be taken to avoid the growth of harmful bacteria such as Legionella pneumophila bacteria.
  • Page 14 Instruction book 11. Never weld or perform any operation involving heat near the fluid system. Fluid tanks must be completely purged, e.g. by steam cleaning, before carrying out such operations. Never weld on, or in any way modify, pressure vessels. 12.

  • Page 15: General Description

    Introduction General QGV 40 up to QGV 60 and QSI 50-60 are single-stage, oil-flooded screw compressors, gearbox driven by an electric motor. The compressors are available in air-cooled and water-cooled (as factory option) versions. The compressors are enclosed in sound- insulated bodywork.
  • Page 16 Instruction book Main components Main components 2012 2039 28...
  • Page 17 Instruction book Reference Name Air filter Oil separator Location of outlet pipe Air cooler Oil cooler Control panel Drive motor Oil filter Emergency stop button Fluid Sample Valve QGV models are equipped with a fluid sample valve located at the discharge of the fluid filter. Fluid Sample Valve Reference Name...

  • Page 18: Air And Oil/Fluid Circuit

    Instruction book Serial/Model Identification Plate A model/serial number plate is located on the frame or in the upper right corner of the control panel door. Air and oil/fluid circuit Air circuit Flow diagram, air circuit 2012 2039 28...
  • Page 19 Instruction book Reference Description Intake air Air/oil (fluid) mixture Fluid Wet compressed air Description Air drawn through filter (AF) and open inlet valve (IV) into Airend (E) is compressed. A mix of compressed air and fluid flows into the reservoir (AR) via check valve (CV). The air is discharged through outlet (AV) via minimum pressure valve (Vp) and air cooler (Ca).
  • Page 20 Instruction book Description In oil separator (AR), most of the fluid is removed from the air/oil mixture by centrifugal action. The remaining fluid is removed by oil separator (OS). The oil collects in the lower part of oil separator (AR), which serves as a fluid tank.

  • Page 21: Regulating Circuit

    Instruction book Regulating Circuit Load/unload regulating system Regulating system (loaded condition) Loading When the net pressure is below the loading pressure, solenoid valve (Y1) is energised. Results  The space above unloading valve/blow-off valve (UV) is connected with the reservoir pressure (1) via the solenoid valve.

  • Page 22: Electrical System

    Instruction book Electrical system General Electrical components The electrical system comprises following components: Electric cubicle layout, fixed speed 2012 2039 28...
  • Page 23 Instruction book Electric cubicle layout, Variable speed Reference Description Variable Frequency Drive Overload Disconnect(Fan Motor) Fan Motor Contactor Fuses(Both Primary and Secondary) Surge Protection Device CPT1 Control Power Transformer Terminal Block Control Relay Controller Q-Control 2012 2039 28...
  • Page 24 Instruction book Reference Description I/O Module ICONS ICONS(cell phone modem) Power Block Overload Relay(Drive Motor) Phase Protection Relay Delta Contactor(For Y-D start) Wye Contactor(For Y-D start) Solid State Starter (For Solid State across the line start) Electrical diagram Drawing number Type of drive 2012203856 Fixed speed Wye-Delta QSI50-125...

  • Page 25: Control

    Instruction book Q control Prior to Starting Provisions should be made to have the instruction manual readily available to the operator and maintenance personnel. If, for any reason, any parts of the manual become illegible or if the manual is lost, have it replaced immediately. The instruction manual should be read periodically to refresh one’s memory.

  • Page 26: Control Panel

    Instruction book 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. Emergency Press the emergency stop button or cut the power at the main disconnect switch or panel. Control panel Q control Parts and functions...

  • Page 27: Icon Used

    Instruction book Reference Designation Function Back key To go to previous screen or to end the current action 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.
  • Page 28 Instruction book Name Icon Description Warning Service Service required Display Preference Value Lines (displays 2 or 4 elements on the main screen) Chart (low, medium and high resolution available and will show pressure vs. time) ECO (shows the present state of all the six compressor slots) Input icons Icon...
  • Page 29 Instruction book Icon Description Motor 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 2012 2039 28...

  • Page 30: Main Screen

    Instruction book Icon Description Info Converters Navigation arrows Icon Description Down Left Right Main screen Control panel Text on figure Scroll keys Enter key Back key 2012 2039 28...
  • Page 31 Instruction book Function The Main screen shows the status of the compressor operation and is the gateway to all functions implemented in the controller. 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.

  • Page 32: Calling Up Menus

    Instruction book  Section D shows the Action buttons. These buttons are used:  To call-up or program settings  To reset a motor overload, service message or emergency stop  To have access to all data collected by the regulator The function of the buttons depends on the displayed menu.
  • Page 33 Instruction book  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:  The screen shows a number of icons. Each icon indicates a menu item. ...

  • Page 34: Inputs Menu

    Instruction book Inputs menu Control panel Text on figure Reference Designation Scroll keys Enter key Back key Menu icon, Inputs Function 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.
  • Page 35 Instruction book Text on figure Reference Designation Menu Regulation  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: 2012 2039 28...

  • Page 36: Outputs Menu

    Instruction book Text on figures Reference Designation Inputs Compressor Outlet Airend Outlet Ambient Air (Variable Speed only) Emergency Stop Modify Overload Fan motor Remote pressure sensing Remote Load/Unload (10) Surge Alarm (Variable Speed only) (11) Pressure setting selection  The screen shows a list of all inputs with their corresponding icons and readings. ...
  • Page 37 Instruction book Menu icon, Outputs Function To call up information regarding the actual status of some outputs such as the condition of the Fan overload contact (on air cooled compressors), the Emergency stop contact, etc. Procedure Starting from the Main screen (see Main screen), ...
  • Page 38 Instruction book Text on figure Reference Designation Outputs Fan Motor Load/Unload General Shutdown Automatic Operation General Warning Run Enable Main Motor  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.

  • Page 39: Counters

    Instruction book Counters Control panel Text on figure Reference Designation Scroll keys Enter key Back key Menu icon, Counters Function To call up:  The running hours  The loaded hours.  The number of motor starts.  The number of hours that the regulator has been powered. ...
  • Page 40 Instruction book Text on figure Reference Designation 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: 2012 2039 28...
  • Page 41 Instruction book The screen shows a list of all counters with their actual readings Text on figure Reference Designation Counters Running Hours Loaded Hours Motor Starts Module Hours Accumulative Volume Load replay VSD 1-20% RPM VSD 20-40% RPM (10) VSD 40-60% RPM (11) VSD 60-80% RPM (12)

  • Page 42: 3.10 Service Menu

    Instruction book 3.10 Service menu Control panel Text on figure Reference Designation Scroll keys Enter key Back key Menu icon, Service Function  To reset the service plans which are carried out.  To check when the next service plans are to be carried out. ...
  • Page 43 Instruction book  Using the Scroll keys, move the cursor to the Service icon (see above, section Menu icon).  Press the Enter key. Following screen appears: Text on figure Reference Designation Service Overview Service plan Next service History  Scroll through the items to select the desired item and press the Enter key to see the details as explained below.
  • Page 44 Instruction book Overview Text on figure Reference Designation Overview Running Hours (blue) Real Time hours (black) Reset Example for service level (A): The figures at the left are the programmed service intervals. For Service interval A, the programmed number of running hours is 4000 hours (upper row, blue) and the programmed number of real time hours is 8760 hours, which corresponds to one year (second row, black).
  • Page 45 Instruction book Text on figure Reference Designation Service plan Level Running hours Real time Modify Modifying a service plan 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.

  • Page 46: 3.11 Setpoint Menu

    Instruction book Text on figure Reference Designation Next service Level Running hours Actual In the example above, the A Service level is programmed at 4000 running hours, of which 1 hours have passed. History The History screen shows a list of all service actions done in the past, sorted by date. The date at the top is the most recent service action.
  • Page 47 Instruction book Reference Designation Scroll keys Enter key Back key Menu icon, Regulation Function On fixed speed compressors, the operator can program two different pressure bands. This menu is also used to select the active pressure band. Procedure Starting from the Main screen (see Main screen), ...
  • Page 48 Instruction book Text on figure Reference Designation Menu Regulation  Move the cursor to the Setpoint icon (see above, section menu icon) using the Scroll keys.  Press the Enter key. Following screen appears: 2012 2039 28...
  • Page 49 Instruction book Text on figure Designation – VSD Designation – Fixed Speed Reference Regulation Regulation Setpoint 1 Loading Pressure 1 Indirect stop level 1 Not applicable Direct stop level 1 Not applicable Setpoint 2 Loading Pressure 2 Indirect stop level 2 Unloading Pressure 2 Direct stop level 2 Not applicable...

  • Page 50: 3.12 Event History Menu

    Instruction book  The upper and lower limit of the setting is shown in gray, the actual setting is shown in black. 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.

  • Page 51: 3.13 Modifying General Settings

    Instruction book Procedure Starting from the Main screen (see Main screen),  Move the cursor to the action button Menu and press the Enter key. Then using scroll keys move the cursor over Event History and then press Enter key. Following screen appears: ...
  • Page 52 Instruction book Menu icon, Settings Function To display and modify a number of general settings (e.g. Time, Date, Date format, Language, units) and also the optional settings (e.g. Power Sync, Network) Procedure Starting from the Main screen (see Main screen), ...
  • Page 53 Instruction book Text on figure Reference Designation General Language in use 2012 2039 28...
  • Page 54 Instruction book Reference Designation Time Date Date format Pressure unit Temperature unit Vibration unit Level unit (10) Flow unit (11) Volume unit (12) Energy unit (13) Currency unit (14) Display timeout (15) Modify  To modify, select the Modify button using the Scroll keys and press the Enter key. ...
  • Page 55 Instruction book  Using the Scroll keys, move the cursor to the Password icon (see above, section Menu icon)  Press the Enter key.  Select the Modify button using the Scroll keys and press the Enter key. Next, modify the password as required.
  • Page 56 Instruction book Menu Icon, Network Function To connect multiple controllers into the same network and also aids connecting through Ethernet. At most 6 compressors can be connected. Procedure 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.
  • Page 57 Instruction book  Using the scroll keys, move the cursor to the Network icon (see above, section Menu Icon).  Press the Enter key. Following screen appears which is Network screen,  Using scroll keys, select CAN (highlighted in gray) by pressing the Enter key. Following screen will appear.
  • Page 58 Instruction book  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.

  • Page 59: 3.14 Info Menu

    Instruction book  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. 3.14 Info menu Control panel Text on figure...
  • Page 60 Instruction book 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 Reference Designation Information MAC Address Expansion Module Application Software Operating System Operating System 2012 2039 28...

  • Page 61: 3.15 Week Timer Menu

    Instruction book 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. 3.15 Week timer menu Control panel Text on figure Reference...
  • Page 62 Instruction book 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. Text on figure Reference Designation Menu Regulation ...
  • Page 63 Instruction book Programming week schemes  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. Text on figure Reference Designation...
  • Page 64 Instruction book Reference Designation Friday Saturday Sunday  A new window opens. The Modify action button is selected. Press the enter button on the controller to create an action. Text on figure Reference Designation Monday Modify  A new pop-up window opens. Select an action from this list by using the Scroll keys on the controller. ...
  • Page 65 Instruction book Reference Designation Stop Pressure Setpoint 1 Modify  A new window opens. The action is now visible in the first day of the week. Text on figure Reference Designation Monday Start Save Modify  To adjust the time, use the Scroll keys on the controller and press the Enter key to confirm. Text on figure Reference Designation...
  • Page 66 Instruction book  A pop-up window opens. Use the ↑ or ↓ key of Scroll keys to modify the values of the hours. Use the ← or → Scroll keys to modify the minutes. After selecting the time, press Enter key and the new time should be shown.
  • Page 67 Instruction book Text on figure Reference Designation Monday Are you sure? Save Modify Press the Back key to leave this window.  The action shown below is the day the action is planned. Text on figure Reference Designation Week Action Scheme 1 Monday - Start Tuesday Wednesday...
  • Page 68 Instruction book Reference Designation Saturday Sunday Press the Back key on the controller to leave this screen. Programming the week cycle 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.
  • Page 69 Instruction book Text on figure Reference Designation Week Cycle Week 1 Week 2 Week 3 Week 4 Modify 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 Text on figure Reference Designation...
  • Page 70 Instruction book Text on figure Reference Designation Week Timer Week Action Schemes Week Cycle Status Week Timer Inactive Remaining Running Time  A new window opens. Select Week 1 to set the Week Timer active. Text on figure Reference Designation Week Timer Week Week Timer Inactive...
  • Page 71 Instruction book Text on figure Reference Designation Week Timer Week Action Schemes Week Cycle Status Week 1 Remaining Running Time  Press the Back key on the controller to go to the Week Timer menu. Select Remaining Running Time from the list and press the Enter key on the controller to Modify. Text on figure Reference Designation...
  • Page 72 Instruction book Text on figure Reference Designation Week Timer Remaining Running Time Menu Icon, Converter(s) (In case of VSD only) Function To display the current Motor speed, amount of current and temperature at the VSD (Variable Speed Drive). Procedure Starting from the Main screen (see main screen), ...
  • Page 73 Instruction book The Main Motor screen will show the current motor speed and current. It is possible to see the temperature if information based on that has been provided into the drive. Menu Icon, ECOi Function To determine the master-slave configuration for controllers running in a network mode and also defines how the compressor will run based on the master-slave setting.
  • Page 74 Instruction book  The Status Icon represents the status of the Compressor running in a network. Up to 6 compressors can be added to one particular network. To turn this setting On, press Enter key when the cursor is on the Status Icon and the following screen appears: Only change the ECO to On in the control that is on the Master compressor in the network.
  • Page 75 Instruction book The next item under the Master Icon is “Regulation” . Using scroll keys select regulation, press the 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.
  • Page 76 Instruction book The next item is “General” . Using scroll keys select general and press the Enter key. Following window appears: Here, under “operation mode”, there are three options. They are Local, Remote and LAN control. If only one compressor is needed to run in a different way than the others connected in a network then Local control should be chosen as the operation mode for that respective compressor.
  • Page 77 Instruction book 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: 2012 2039 28...
  • Page 78 Instruction book Here, two options are available, “Central Stop” and “Local”. If command central stop is on then all the compressors will turn off under the same network when the 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: 2012 2039 28...
  • Page 79 Instruction book The next item is “Automatic Restart” . This option restarts the compressor at its previous state if the power down time is less than the maximum power down time. To get it activated, use scroll keys to select automatic restart and press the Enter key.
  • Page 80 Instruction book  The final option available here is “Compressors” . 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.
  • Page 81 Instruction book On the other hand, the Manual Sequence represents a pre-set sequence set as per customer needs. 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.
  • Page 82 Instruction book  Next is “Counters” . This option shows the running hours for different compressors in the same network. Also, it is possible to edit these running hours if necessary and that would increase/decrease in an increment of 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.
  • Page 83 Instruction book  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: 2012 2039 28...
  • Page 84 Instruction book Text on figures Number Timers Description Time between two remote – local requests. Remote To Local Time Start/Load Time Time between two start - load requests. Unload/Load Time Time between two unload-load requests. Manual seq. Shift Up Delay The delay due to increase in pressure to start loading the next compressor.
  • Page 85 Instruction book  To assign these groups, first group sequence has to be just 1. Then, the next group sequence would be 1-2 and so on. However, it’s possible to break the serial and set the sequence randomly depending on the customer needs.
  • Page 86 Instruction book  Under the slave/compressor (no), there are four menus. First one is “Priority” . Under priority there are two schemes. In each Priority scheme a Priority Level can be set per compressor. The lower the priority level the higher the priority. Compressors with the same Priority Level will have the same Priority. By default all priorities in both schemes are set to 1.
  • Page 87 Instruction book  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: 2012 2039 28...
  • Page 88 Instruction book Setting flow will establish the size of the unit in the network. Next item is “Timers”. Using scroll keys, move cursor to timers and press Enter key. Following screen will appear: 2012 2039 28...
  • Page 89 Instruction book Text on figures Number Timers Description Start/Load Reaction Time Maximum time for the compressor to reply to a Start / Load command. Load Reaction Time Maximum time for the compressor to reply to a Load command. Unload Reaction Time Maximum Time for the compressor to reply to an Unload command.
  • Page 90 Instruction book  All these timers can be changed to the desired value using scroll keys and selecting modify.  The final item is “VSD” . 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.
  • Page 91 Instruction book Text on figures Number Timers Description VSD Maximum Starts Per The second up to sixth VSD compressor will be seen as a Fixed Speed compressor running at optimal/ maximum speed. Since these VSD’s are seen as fixed speed compressors, a ‘Number of starts per day’...

  • Page 92: Installation

    Instruction book Installation Dimension Drawings Dimension drawing, QSI 50-60 and QGV 40-60 Official Drawing can be found at https://www.quincyhq.com/. 2012 2039 28...

  • Page 93: Installation Proposal

    Instruction book Installation proposal Receiving Upon receipt, immediately inspect the compressor for any visible damage that may have occurred during shipment. If visible damage is found, the delivering carrier should make a notation on the freight bill and the customer should request a damage report. If the shipment is accepted and damage is found later, it is classified as concealed damage.
  • Page 94 Instruction book  Undersized pipe or poor routing of pipe will degrade the performance of the compressor package. Inspect all connections to insure they are tight, sealed, and secured.  A shut-off valve must be installed at the package discharge to insure that the compressor package can be isolated from the system air pressure for safe maintenance of the equipment.
  • Page 95 Instruction book Installation proposal, QSI/QGV 40-60 Text on drawing Reference Designation Ventilation proposals Minimum free area to be reserved for the compressor installation All piping to be connected stress free to the compressor. 2012 2039 28...
  • Page 96 Instruction book Installation guidelines 1. Compressor unit: The unit should be installed on a level floor capable of taking the weight of the compressor. 2. Compressed air outlet pipe. 3. Delivery pipe : The maximum total pipe length (including interconnecting piping between compressor and receiver) can be calculated as follows: L = ƩP x d^5 x P 450 x Qc^1.85...
  • Page 97 Instruction book 5. Drain pipes to drain collector must not dip into the water. For draining of pure condensate water, install an oil separator. Consult Quincy. Drain pipes of different compressors may not be interconnected before the (atmospheric) collector. Interconnecting drain pipes of different compressors can damage the electronic drains of the compressor. 6.
  • Page 98 Instruction book Shell/Tube Heat Exchanger Installation The satisfactory use of the heat exchanger equipment is depend upon precautions which must be taken at the time of the installation. 1. Connect and circulate the hot fluid in the shell side (over small tubes) and the cooling water in the tube side (inside the small tubes).

  • Page 99: Operating Instructions

    Instruction book Operating instructions Initial start-up Safety The operator must apply all relevant Safety precautions. Procedure For the position of the air outlet and the drain connections, see sections Introduction. 1. Consult the sections Electric cable size, Installation proposal and Dimension drawings 2.
  • Page 100 Instruction book Electric cubicle layout, fixed speed Electric cubicle layout, Variable speed 2012 2039 28...
  • Page 101 Instruction book Reference Description Overload Relay (Drive Motor) Overload Disconnect (Fan Motor) CPT1 Control Power Transformer 5. Fit the air outlet (AV); see section Introduction for the position of the valve. Close the valve Connect the air net to the valve. 6.

  • Page 102: Before Starting

    Instruction book Motor direction arrow Check the direction of rotation (a sticker is provided on the motor non-drive side indicting the rotation direction). Press the "Start" button, followed immediately by the emergency stop button. If it does not spin in the right direction reverse two mains cables. When it rotates in the correct direction, the fluid level should drop after 4 or 5 seconds of operation.

  • Page 103: Starting

    Instruction book Starting Procedure For the position of the air outlet and the drain connections, see sections Introduction. Control panel 1. Open the air outlet valve. 2. Switch on the voltage. Check that voltage on LED (8) lights up. 3. Press start button (14) on the control panel. The compressor starts running and the automatic operation LED (7) lights up.
  • Page 104 Instruction book Regulator Q control panel Checking the fluid level Position of oil level sight-glass Regularly check the fluid level. To do so 1. Press stop button (13). 2. A few minutes after stopping, the fluid level should be between the oil filler neck (FC) and the top of the sight glass (Gl).

  • Page 105: Stopping

    Instruction book 4. Unscrew fluid filler plug (FC) one turn to permit any pressure left in the system to escape. Wait a few minutes. 5. Remove the plug and add fluid until the level reaches the filler opening. 6. Fit and tighten the plug (FC). 7.

  • Page 106: Taking Out Of Operation

    Instruction book Taking out of operation Procedure Step Action Stop the compressor and close the air outlet valve. Switch off the voltage and disconnect the compressor from the mains. If available, open the condensate drain valve(s) (Dm). Shut off and depressurise the part of the air net which is connected to the outlet valve. Disconnect the compressor air outlet pipe from the air net.

  • Page 107: Maintenance

    Instruction book Maintenance Preventive maintenance schedule Warning Before carrying out any maintenance, repair work or adjustments, proceed as follows:  Stop the compressor.  Press the emergency stop button.  Switch off the voltage.  Close the air outlet valve and open, if provided, the manual condensate drain valve.

  • Page 108: Storage After Installation

    Instruction book ■OPERATIONS THAT MAY BE CARRIED OUT BY THE USER ■■ OPERATIONS THAT REQUIRE SKILLED PERSONNEL Interval operations ■■ Oil Fluid Sample First 500 hours ■■ SPM measurement ■ Tighten the screws fixing the electric cables ■■ Oil Fluid Sample Every 2000 hours ■■...

  • Page 109: Service Kits

    Consult the Spare Parts List for part numbers. Spare Parts Ordering Information Quincy Compressor maintains replacement parts for Quincy compressors and accessories. A repair parts list is shipped with all new machines. Order parts from your Authorized Quincy distributor. Use only genuine Quincy replacement parts.

  • Page 110: Adjustments And Servicing Procedures

    Instruction book Adjustments and servicing procedures Air filter Warning If you do not replace the filtering element when needed, permanent dirt build-up will result. This reduces the air inflow to the compressor and could damage the oil separator and the compressor Precautions Never remove the element while the compressor is running.

  • Page 111: Fluid And Oil Filter Change

    Instruction book Fluid and oil filter change Warning The operator must apply all relevant Safety precautions. Always drain the compressor fluid at all drain points. Used fluid left in the compressor can contaminate the oil system and can shorten the lifetime of the new fluid. Never mix lubricants of different brands or types as they may not be compatible and the fluid mix will have inferior properties.
  • Page 112 Instruction book Fluid drain plugs Collect the fluid and deliver it to the local collection service. Refit and tighten the drain and vent plugs after draining. Re-tighten the top connection of the oil cooler. Remove the oil filter (OF). Clean the seat on the manifold. Oil the gasket of the new filter and screw it into place.

  • Page 113: Oil Separator Change

    Instruction book Oil separator change Warning The operator must apply all relevant Safety precautions. Procedure Run the compressor until warm. Stop the compressor, close the air outlet valve and switch off the voltage. Wait a few minutes and depressurize by unscrewing filler plug (FC) just one turn to permit any pressure in the system to escape.

  • Page 114: Coolers

    Instruction book Run the compressor loaded for a few minutes. Stop the compressor and wait a few minutes to allow the fluid to settle. Depressurise the system by unscrewing filler plug (FC) just one turn to permit any pressure in the system to escape.

  • Page 115: Shaft Seal

    If your distributor does not have a copy of these instructions, they can be ordered from Quincy Compressor at no charge. QGV compressors incorporate a fluid scavenge system to complement the use of a double lip seal assembly.
  • Page 116 Instruction book Preparation for New Seal Installation  Inspect the compressor shaft for burrs or deep scratches at the wear sleeve area. Using a 100-grit emery cloth, lightly sand horizontally any rust or Loctite™ on the shaft. Using a fine file or emery cloth, deburr the key area of the rotor shaft.

  • Page 117: Shell/Tube Heat Exchanger

    Instruction book Shell/Tube Heat Exchanger Shell/Tube Heat Exchanger service recommendations Each heat exchanger has been cleaned at the factory and should not require further treatment. 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.

  • Page 118: Fluid Analysis Program - General

    COMPRESSOR MANUFACTURER - Brand of compressor sample taken from. FLUID TYPE g) SERIAL NUMBER - The unit serial number of the Quincy compressor the fluid sample was taken from. h) MODEL NUMBER - The model number of the Quincy compressor that the fluid sample was taken from.

  • Page 119: Fluid Sampling Procedure

    3. Please shipping label on the outside of the Mailer and send it by UPS. Sample Battle Label Shipping label A fluid sample valve kit is available from Quincy compressor. Contact the service department ask for part number 2011020140. 2012 2039 28...

  • Page 120: Problem Solving

    Instruction book Problem solving Before carrying out any maintenance, repair work or adjustment, press the stop button, wait until the compressor has stopped, press the emergency stop button and switch off the voltage. Close the air outlet valve and lock it, if necessary. Depressurise the compressor by opening the oil filler plug one turn.
  • Page 121 Instruction book Condition Fault Remedy Safety valve blows after Inlet valve malfunctioning Have valve checked loading Minimum pressure valve Have valve checked malfunctioning Safety valve out of order Have valve replaced Airend (AE) out of order Consult your supplier Oil separator element clogged Have element replaced Airend outlet temperature Oil level too low...
  • Page 122 Instruction book Fault tracing on Q-Control Code on Q Control Description on Explanation Counter measure Hexadecimal Decimal Q Control notation notation Main Power supply - Check if main supply voltage is voltage too low or within specs. Check Main fuses. missing links in the - Check for loose connectors at the control panel.
  • Page 123 Instruction book Code on Q Control Description on Explanation Counter measure Hexadecimal Decimal Q Control notation notation Drive Overtemperature Let drive cool off 0x4311 17169 overtemperature detected in an IGBT - Check for excessive ambient temperature Overtemperature Drive - Clean Heatsink with compressed 0x4312 17170 detected in the...
  • Page 124 Instruction book Code on Q Control Description on Explanation Counter measure Hexadecimal Decimal Q Control notation notation Drive failure Internal checksum 0x6104 24836 (hardware) error detected Internal Drive failure 0x6105 24837 communication (hardware) timeout Drive failure Internal checksum 0x6106 24838 (hardware) error detected Internal...
  • Page 125 Instruction book Code on Q Control Description on Explanation Counter measure Hexadecimal Decimal Q Control notation notation - Check position of the CAN termination switch at both sides of the CAN cable. Both should be 'OFF'. The firmware version - Try to reset the error Drive failure 0x6114 24852...

  • Page 126: Technical Data

    Instruction book Technical Data Electric cable size and fuses Important  The voltage on the compressor terminals must not deviate more than 10% of the nominal voltage. It is however highly recommended to keep the voltage drop over the supply cables at nominal current below 5% of the nominal voltage (IEC 60204-1).

  • Page 127: Reference Conditions And Limitations

    Instruction book Reference conditions and limitations Reference conditions Air inlet pressure (absolute) Air inlet pressure (absolute) 14.5 ˚C Air inlet temperature ˚F Air inlet temperature Relative humidity Limits Maximum working pressure See section Compressor data Minimum working pressure bar(e) 5.17 Minimum working pressure psig ˚C...

  • Page 128: Appendix 1: Product Analysis Report

    Instruction book Appendix 1: Product Analysis Report 2012 2039 28...

  • Page 129: Appendix 2: Fluid Parameters

    Instruction book Appendix 2: Fluid Parameters QuinSyn Plus, QuinSyn XP & QuinSyn PG Property Units Test Method Fluid Type New Fluid Marginal Unacceptable QuinSyn Plus 42-51 38, 56 <38, >56 (1) Viscosity 40°C ASTM D-445 QuinSyn XP 58-75 50, 85 <50, >85 (1) QuinSyn PG 45-55...
  • Page 130 Instruction book QuinSyn & QuinSyn F Property Units Test Method Fluid Type New Fluid Marginal Unacceptable QuinSyn 40-48 38, 52 <38, >52 (1) Viscosity 40°C ASTM D-445 QuinSyn F 41-51 39, 56 <39, >56 (1) Acid No. (TAN) mg KOH/gm ASTM D-947 0.8-0.9 >1 (1)
  • Page 132 Performance You Demand. Reliability You Trust. Quincy Compressor 701 North Dobson Avenue Bay Minette, Alabama 251.937.5900 quincycompressor.com info@quincycompressor.com No. 2012 2039 28 / 2017 - 09...

This manual is also suitable for:

Qsi 60Qgv 40Qgv 50Qgv 60

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