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Summary of Contents for Gardner Denver XMX Series
- Page 1 XMX Series Version 4.10 Demand Expander INSTALLATION INSTRUCTION & MAINTENANCE MANUAL Gardner Denver Inc. 1800 Gardner Expressway Quincy, IL 62305 (217) 222-5400...
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Page 2: Table Of Contents
GARDNER DENVER Model XMX Demand Expander Page 2 Table of Contents Introduction: ............................. 3 Installation: ............................3 Wiring (Stand-Alone with XMX-1V Controller): ................4 Placing the Unit into Service: ......................5 Setting the Regulators: ......................5 Electronic Controller ........................6 P3 Storage Pressure –... -
Page 3: Introduction
E. Maintains a constant system pressure thus improving the quality and consistency of plant products and services. It is important to install the Gardner Denver XMX Controller properly in order to maximize the benefits and effects of expansion. Installation: The controller is completely packaged, only requiring in-line installation and a 115 VAC power source. -
Page 4: Wiring (Stand-Alone With Xmx-1V Controller)
GARDNER DENVER Model XMX Demand Expander Page 4 Left to Right configuration shown above. Right to Left configuration is also available Since the controller has a built in by-pass, the unit can be simply placed in-line with no valving requirements by the installer. -
Page 5: Placing The Unit Into Service
GARDNER DENVER Model XMX Demand Expander Page 5 Using Beldon 9363 or equivalent cable, connect the pressure transmitter mounted on the Demand Expander assembly to terminals GND, A2+ and A2- as shown below. Also using the same wire specification, wire the Demand Expander valve positioner to terminals O1+, O1-, and ground as indicated below. -
Page 6: Electronic Controller
Electronic Controller The Gardner Denver Version 2.0 XMX Demand Expander is provided with a controller using the Allen Bradley MicroLogix programmable controller. This controller performs as a stand-alone controller however when connected through its Ethernet port to the Series 1000 system controller, performs under the control of the master control instructions. -
Page 7: Navigating Through The Lc Display
GARDNER DENVER Model XMX Demand Expander Page 7 REMOTE XMX DEM EXP P4 PRESS = 85 VALVE % = 92 Overview Screen Navigating through the LC Display The Allen Bradley MicroLogix controller has a liquid crystal display that allows values to be viewed and set points to be entered by the operator. -
Page 8: Pid Tuning
GARDNER DENVER Model XMX Demand Expander Page 8 REMOTE XMX DEM EXP SETPOINT? Set Point Screen By using the curser up or curser down key the value shown above as 85, can be adjusted accordingly. Press the OK button to advance to the next screen. -
Page 9: Derivative
GARDNER DENVER Model XMX Demand Expander Page 9 Derivative- By pressing OK, the value is accepted and the screen advances to the DERIVATIVE set display. It is not recommended that the derivative value is set to any value above zero. If the system has wide swings in demand and the valve is not keeping up, the derivative function biases the control based on the rate of pressure change. -
Page 10: Setting The P3 And P4 Pressure Set Points
GARDNER DENVER Model XMX Demand Expander Page 10 Setting the P3 and P4 Pressure Set Points As a stand-alone controller, the set point is entered through the LC display by pressing the OK button as described above. The set point entry screen will appear as follows:... -
Page 11: Wiring (When Connected To The Series 1000 Controller)
Page 11 Wiring (When connected to the Series 1000 Controller): When the XMX Demand Expander is provided for operation with a Gardner Denver Series 1000 Compressed Air Management System, the XMX-1V controller is not required. Instead, the valve and P4 pressure transmitter connections are made on the terminal strip in the Series 1000 controller as follows. -
Page 12: Demand Expander Screen
GARDNER DENVER Model XMX Demand Expander Page 12 Demand Expander Screen: The following screen is located on the Series 1000 PanelView display for tuning the XMX Demand Expander. Demand Expander Screen The demand expander page provides the operator with all of the input capability to properly setup a demand expander. -
Page 13: Operation
GARDNER DENVER Model XMX Demand Expander Page 13 P: (Proportional Gain – 0.1 to 2550) Proportional only control basically recognizes the magnitude and direction of the error between the Process Variable (PV) and the Setpoint (SP). It responds rapidly to setpoint changes or disturbances but always results in a steady state error or offset between PV and SP. -
Page 14: Maintenance
GARDNER DENVER Model XMX Demand Expander Page 14 Maintenance: There are not any routine maintenance requirements of the XMX unit other than to assure its proper set-point control. Periodically, the regulator settings should be checked for their accuracy. Refer to section 3.0 A for proper setpoints and adjustments. - Page 24 I/P MODULE...
- Page 26 I/P MODULE...
- Page 30 V RC...
- Page 33 The evaluation and disposition of all claims of warranty will be the sole responsibility of Gardner Denver, and our decision is final. Repair or replacement will be at the option of Gardner Denver. Gardner Denver will have no responsibility for any repair unless first given notice and a reasonable opportunity for Gardner Denver to make the repair.
- Page 34 Gardner Denver Compressor Division ESP Series 1000 Controller ...
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