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Maxim THOMPSON MILLER LEAMAN PDA/ATF-MAX Owner's Manual

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I. SAFETY CONSIDERATIONS
Ensure all appropriate personnel read owner's manual prior to installation and/or operation of controller. Failure to
Comply with instructions and safety precautions could lead to personal injury or product damage. Please call
and ask to speak with one of our customer service representatives if there are any questions.
Disconnect controller from power source before servicing or removing cover.
II. DESCRIPTION
The PDA/ATF-MAX is a dual purpose controller for both monitoring the pressure differential with alarm indicator and automatically controlling
the flush valve of a Thompson strainer.
OWNER'S MANUAL
I. Safety Considerations.............................................. 1
II. Description............................................................... 1
III. System Overview.................................................... 2
IV. Operation................................................................ 3
V. Menu Screens.......................................................... 4
VI. Layout & I/O Configuration.................................. 8
VII. Electrical Connections.......................................... 9
VIII. Electrical Schematic............................................. 10
IX. Limited Warranty & Contact Info........................ 11
GENERAL WARNING
CAUTION
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Summary of Contents for Maxim THOMPSON MILLER LEAMAN PDA/ATF-MAX

  • Page 1: Table Of Contents

    OWNER’S MANUAL Table of Contents I. Safety Considerations..…………………………………….. 1 II. Description………………...…...………………...…………… 1 III. System Overview……………………………………………. 2 IV. Operation……………………………………………...………. 3 V. Menu Screens……………..…..……………………………… 4 VI. Layout & I/O Configuration….………….…………….. 8 VII. Electrical Connections…………………………………… 9 VIII. Electrical Schematic……………………………………… 10 IX. Limited Warranty & Contact Info…………………… 11 I.

  • Page 2: System Overview

    III. SYSTEM OVERVIEW The PDA/ATF-MAX system consists of the following primary components: A) PDA/ATF-MAX controller B) Power supply C) Transducer / Wiring assembly D) Mounting bracket E) Flush valve assembly The controller interface contains the controller screen and keypad interface as shown. The clear cover provides protection for the controller and can be opened with the two latches on the side of the controller housing to access the keypad.

  • Page 3: Operation

    IV. OPERATION Startup 1) Plug in the power plug into a standard 115VAC wall outlet 2) Upon power-up, the company information screen will be shown for 15 seconds. 3) After 15 seconds, the screen will change to the manifold pressure screen and will begin monitoring differential pressure across the strainer.

  • Page 4: Menu Screens

    V. MENU SCREENS Power Up Screen Miller-Leaman Inc. The Power Up screen displays the company information for Miller Leaman. Each time the PDA/ATF-MAX is plugged in, or when power is returned after a loss, this screen will be displayed for 15 seconds. The 800-881-0320 Power Up screen can be viewed by unplugging the PDA/ATF-MAX’s power, then plugging it back on again.
  • Page 5 V. MENU SCREENS (CONT.) Status: AUTO MAX Status: AUTO MAX PSID : 0003.0 Indicates that the Inlet Pressure is not Low, and the controller is waiting for a Flush cycle to begin. The system is assumed to be in normal filtra- Press OK to Start tion mode and flowing water.
  • Page 6 V. MENU SCREENS (CONT.) Flush Interval & PSID Setpoint Screen Flush Interval HOURS:MM 00024:00 The user-defined interval at which the system will initiate an automatic Flush cycle. The Flush Interval timer resets after any Flush cycle occurs Enter (by timer, PD Transducers, operator, or Customer Input Signal). This PSID Setpoint 07 value is adjustable from 1 minute to 1000 hrs.
  • Page 7 V. MENU SCREENS (CONT.) Time Since Last Flush & Triggered By Screen Time Since Last Flush 00000:04 This screen is READ ONLY for information and is not adjustable. The screen shows the amount of time that has elapsed since the system last Triggered By: Flushed (example: 00011:30 is 11 hours and 30 minutes) and how the PD Transducers...

  • Page 8: Layout & I/O Configuration

    VI. LAYOUT & I/O CONFIGURATION Inputs I1 - The optional Customer Initiate Flush input will signal the PDA/ATF-MAX to start a Flush cycle. IB - The optional Customer Remote Alarm Reset input will signal the PDA/ATF-MAX to remotely reset the Consecutive Flush Alarm. The Analog/Digital Input locations allow Miller-Leaman Inc.

  • Page 9: Electrical Connections

    VII. ELECTRICAL CONNECTIONS NOTE: When using an external power source, the input power to the Controller must be the same as indicated on the upper left side of the PDA/ATF-MAX. Typically the controller is 24 volts DC. Plug the provided 24VDC Power Supply into a standard 120VAC Outlet, observing all state and local codes.

  • Page 10: Electrical Schematic

    VIII. ELECTRICAL SCHEMATIC Page 10...

  • Page 11: Limited Warranty & Contact Info

    IX. WARRANTY This warranty is given by Miller-Leaman, Inc. (MLI) and is governed by the Laws of the State of Florida. Venue and jurisdiction of any case or con- troversy related to the use of this product or this warranty shall lie exclusively in the State Courts of Volusia County, Florida. MLI warrants its Products against defects in material and workmanship, as per the product warranty schedule listed below, if properly installed, maintained and operated in accordance with MLI instructions and good industry practice, excluding ordinary wear, corrosion, erosion, chemical or abrasive ac- tion.

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