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Summary of Contents for Gardner Denver GD Pilot
- Page 1 Original User Manual GD Pilot Electronics for speed-controlled stationary rotary screw compressor VS 7 - VS 22 Id. no. ZS1090606 / 01 - June 2014...
- Page 3 Attention: Risk of electric shock from charged capacitors! Always disconnect the system from the power supply and then wait a further 10 minutes before touching electrical components. The power capacitors take this time to discharge. Check the DC bus voltage at the system terminal strip of the frequency converter by measuring this between the +DC and -DC terminals (the exact position can be found in the supplied operating manual of the...
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Page 4: Table Of Contents
5.5 [OPTIONAL IN-/OUTPUTS] sub-menu ........................16 5.5.1 Inputs................................16 5.5.2 Outputs................................16 5.6 Locking / unlocking code............................17 5.7 Replacing the GD Pilot (SETUP-CODE)........................18 5.8 Remote control ................................19 5.8.1 Remote control for pressure changeover...................... 19 5.8.2 Enabling on-load operation ..........................19 5.8.3 Remote start / stop ............................ -
Page 5: Operator Controls / Arrangement
Switch to next sub-menu / menu item, messages. or reduce a value Light signals The GD Pilot is fitted with two light signals (red, green). Switch to previous sub-menu / menu item, Red light signal: or increase a value... -
Page 6: Speed Indicator In The Display
1. Operator controls / arrangement 1.2.1 Speed indicator in the display WARNING START AFTER ... The engine speed is displayed in the 2nd row of the alternating with display. If the menu navigation is displayed, the speed ... DE-PRESSURISE display is faded out. The unit has been switched on and is ready. - Page 7 1. Operator controls / arrangement ON-LOAD 2.8 m3/min Machine is running on-load. The delivery rate is 2.8 m /min (see section 3.4). ON-LOAD 170 m3/h Machine is running on-load. The delivery rate is 170 m /h (see section 3.4). OFF-LOAD Machine is running off-load (see section 3.4).
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Page 8: Menu Structure (Values Are Examples)
1. Operator controls / arrangement Menu structure (values are examples) + TOTAL RUNNING 12345h [MAINTENANCE SCHED.] LOADED HOURS 10987h + AIR FILTER IN 2000h OIL FILTER IN 2000h ... -
Page 9: Displaying / Changing Values
1. Operator controls / arrangement Displaying / changing values 1.4.1 Selecting values You can display values, e.g. total hours, and set the control system, e.g. cut-in and cut-out times, in the sub- menu. To reach the main menu, you must press the ... -
Page 10: Default Settings
Setting time/date (timer) Max. line pressure: The GD Pilot accumulator can bridge a loss of power - The max. line pressure is set in the [ CONTROL MENU ]- lasting between around two to three weeks. If power is ... -
Page 11: Operations
The EMERGENCY-stop button is situated next to the ON-LOAD: GD Pilot. It is used to immediately shut down the unit. Only use the emergency off button to shut down the If the unit is in ON-LOAD, air is pumped into the unit in emergencies. -
Page 12: Maintenance ([Maintenance Sched.] Sub-Menu)
If there is a maintenance interval at 200h (hours), the Note compressor is not automatically shut down. The MAINTENANCE ELAPSED message appears on the The total and load hours are lost when the GD Pilot is display. replaced. If you want the compressor to automatically shut down when a maintenance interval is due, you have to set this function. -
Page 13: Extended Functions
The compressor stage now runs continually menu items are of relevance. in off-mode when there is no need for pressure. The GD Pilot has a serial RS485 interface. This interface uses the ModBus RTU protocol. 5.1.2 Second pressure range (p... -
Page 14: Automatic Re-Start
Always fit the compressor with warning signs, lock automatic re-start by entering a code. the room containing the compressor and instruct Please request the required code from Gardner Denver your staff. customer service. Fit the main switch specified by EN60204 and fit the appropriate warning signs on it. -
Page 15: Fault Memory ] Sub-Menu
5. Extended functions To access this information please use to go to [ FAULT MEMORY ] sub-menu the warning message or fault that you are interested in Warning messages and faults are stored in the fault in the fault memory. -
Page 16: Pressure Changeover Setting
5. Extended functions 5.3.2 Pressure changeover setting Once the last unit of the switch-out point has been confirmed, the whole timer unit is activated. Please go to the [ TIMER CONTROL ] sub-menu. There The next step is to go to the [ CONTROL MENU ] sub- you can use to select between various timer ... -
Page 17: Limit Values] Sub-Menu
5. Extended functions When the is pressed, the first underscore _ starts to c) If an input is programmed on the function [ EXT. flash. You can now use the key to set the first day of RPM LIMIT ] and its contact is closed, the speed ... -
Page 18: Optional In-/Outputs] Sub-Menu
FREE outputs (relay contacts) are 4,5A / 240V. Input is not assigned (programmed). The GD Pilot has four programmable outputs. Output 1 EXT FAULT is a relay with changeover contact and output 2..4 are If the contact is opened, the EXT FAULT fault message relays with NO contact. -
Page 19: Locking / Unlocking Code
5. Extended functions When supplied, output 1 is programmed with the Locking / unlocking code 'FAULT' function. The outputs 2..4 are not programmed upon delivery. Each of the outputs can be programmed Settings (sub-menus) can be locked using a code to with any of the functions listed below. -
Page 20: Replacing The Gd Pilot (Setup-Code)
5. Extended functions Replacing the GD Pilot (SETUP- CODE) Once the new GD Pilot has been fitted in your compressor, switch the main switch back on. The following now appears on the display: GARDNER DENVER SETUP-CODE 1: 0000 You will find the setup codes on a sticker (see Fig. 3) in the compressor switch panel (see Fig. -
Page 21: Remote Control
But you can also activate the second pressure range Fig. 6 On-load/off-load remote control circuit diagram remotely. This is done using a digital input (input X in Fig. 5) on the GD Pilot (see section 5.5.1 and circuit diagram). The GD Pilot control system allows the operator to... -
Page 22: Remote Start / Stop
On OPERATE_B1 function. The unit can now be switched to keys on the GD Pilot. Only the emergency off button off-load using the input. remains activated. The machine can now only be switched on and off using the potential-free contact. -
Page 23: Error Rectification
'tapped' as they could Warning messages are shown in the 3rd display row. be overloaded. The red light signal on the GD Pilot also flashes slowly. 8. Only ever use genuine Gardner Denver spare parts. Warning messages do not result in the compressor shutting down. - Page 24 6. Error rectification [Indication] / Problem Possible cause Remedy FAULT POWER LOSS Power loss Find cause Voltage dip Find cause Cabling damaged Check, repair if necessary Loose terminals Check that all connecting terminals and plugs are tight, retighten if necessary Emergency off is being/has been activated Unlock FAULT EM-STOP...
- Page 25 WARNING INPUT 3 WARNING INPUT 4 WARNING INPUT 5 GD Pilot hardware error GD Pilot electronics must be replaced, *** GARDNER DENVER *** SETUP-CODE 1:____? as an emergency remedy: enter setup codes, check all settings and reset if (2)(3)(4)(5)
- Page 26 FAULT VSD man. Stop The red Stop button on the frequency Always switch the compressor off via converter (VSD) was pressed while the the GD Pilot. compressor was running. FAULT VSD FAULT xx The frequency converter (VSD) detected a Notify Gardner Denver Service fault with error number xx that was not Engineer.
- Page 27 The frequency converter was faulty or not FAULT E500 programmed (replacement device), so it had FAULT E501 to be reprogrammed from the GD Pilot. An error occurred while the frequency Notify Gardner Denver Service FAULT E502 converter was being programmed.
- Page 32 Gardner Denver Compressor Division, 1800 Gardner Expressway, Quincy, Illinois 62305 Telephone: (800) 682-9868 Fax: (217) 224-7814 Gardner Denver Deutschland GmbH Argenthaler Str. 11 55469 Simmern Deutschland Tel. ++49 (0)6761 832-0 Fax ++49 (0)6761 832-409...
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