Maple Systems OIT3200 Installation Manual
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Maple Systems OIT3200 Installation Manual

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INSTALLATION MANUAL
Fax: 425/745-3429 • E-mail: maple@maple-systems.com • URL: www.maple-systems.com
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808 134th Street SW, Suite 120 • Everett, WA 98204 • USA • 425/745-3229
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Summary of Contents for Maple Systems OIT3200

  • Page 1 1010-0081A, REV 04 INSTALLATION MANUAL LAST CLEAR MESSAGE NEXT ALARM DELETE MESSAGE PAGE SETUP PAGE TOGGLE HELP DOWN MESSAGE ALARM PRINT PRINT LAST SCREEN CLEAR MESSAGE NEXT ALARM DELETE MESSAGE PAGE SETUP PAGE TOGGLE HELP DOWN 808 134th Street SW, Suite 120 • Everett, WA 98204 • USA • 425/745-3229 Fax: 425/745-3429 •...
  • Page 2 OIT3200/3250 COPYRIGHT NOTICE This manual is a publication of Maple Systems, Inc., and is provided for use by its customers only. The contents of the manual are copyrighted by Maple Systems, Inc.; reproduction in whole or in part, for use other than in support of Maple Systems equipment, is prohibited without the specific written permission of Maple Systems.
  • Page 3 INSTALLATION MANUAL Read Me First! Your new Maple Systems OIT comes from the factory without any communications protocol or operational software installed; therefore The OIT will NOT operate until it has been configured using • OITware-200 or STEPware-100. When power is first applied, the OIT’s display will indicate that it •...
  • Page 4 OIT3200/3250 Introduction Thank you for purchasing a Maple Systems OIT3200 or OIT3250. You have selected a rugged, reliable, and powerful operator interface for your application. This booklet describes the steps necessary to ensure trouble-free OIT system operation. Please read this booklet carefully!!

  • Page 5: Table Of Contents

    3. OIT Configuration Wiring ........13 3.1. Connect OIT3200 to PC for Configuration ..... 13 3.2.

  • Page 6: Control Panel Design Guidelines

    OIT3200/3250 1. Control Panel Design Guidelines Pay careful attention to the placement of system components and associated cable routing. These items can significantly enhance the performance and integrity of your control application. SHIELDED POWER CABLE GROUND STRAP CONTROL PANEL TIED TO RELIABLE...

  • Page 7: Oit Cable Routing

    INSTALLATION MANUAL • A power line filter installed at the AC input to the OIT power supply is highly recommended as a safeguard against conducted RF noise, which is often present on factory power lines. The wires connecting the output of the power line filter to the power supply should be kept as short as possible to minimize any additional noise pickup.

  • Page 8: Oit Installation

    Replace the rear cover and the six retaining screws. 2.2. Prepare Panel for OIT Mounting The OIT3200 and OIT3250 are mounted to a control panel from the front. For a proper NEMA 4/12 seal, you will need a panel with a minimum thickness of 16-gauge (0.059 inches;...

  • Page 9: Mount Oit To Panel

    4 mounting holes 5.15" +/-0.01 130.8mm +/-0.3 This area to be free of paint on REAR SIDE 0.23" ref. 5.8mm Figure 4 OIT3200/3250 Panel Cutout Dimensions-Front View 2.3. Mount OIT to Panel CAUTION: Do not damage connectors Remove Bezel Initial Placement...

  • Page 10: Connect Oit Chassis Ground To Control Panel

    18AWG Green Wire Assembly Quick-Disconnect end (Supplied with Unit) Figure 6 OIT3200/3250 Chassis Ground STEPS 1. Remove the mounting nut from the lower right hand stud, as viewed from the rear. To install the green ground wire assembly, slip the #8 ring lug over the stud.

  • Page 11: Connect Oit To Power

    Figure 7 OIT3200/3250 Power Supply Connection STEPS Plug the orange connector on Maple Systems Cable 7431-0050A into the power connector on the OIT. Route the power cable to the OIT power supply. The power cable should not be any longer than necessary. If needed: a) cut the power supply cable to the appropriate length.

  • Page 12: Connect Oit To Plc/Host

    Each PLC/host supported by Maple Systems has its own wiring requirements. Maple Systems offers pre-constructed OIT-to-PLC communication cables for most PLCs. Most cables are available for same day shipment from Maple Systems. They are built and tested for high reliability and are strongly recommended. Maple Systems also builds custom cables—contact the factory for information.

  • Page 13: Oit Configuration Wiring

    RS-232 serial communications cable (P/N 7431-0049, purchased separately from Maple Systems). The configuration cable should be connected to the proper COM port on your computer, then attached to Port 1 on the OIT3200. See Figure 10 below for Port 1 pin assignments.

  • Page 14: Connect Oit3250 To Pc For Configuration

    OIT3200/3250 3.2. Connect OIT3250 to PC for Configuration To configure the OIT3250 using Maple Systems’ configuration software, a second serial port (Port 2) is provided which allows you to connect a computer while using the first port (Port 1) to connect to the PLC/host. Connect the OIT to the computer using an RS-232 serial communications cable (P/N 7431-0049, purchased separately from Maple Systems).

  • Page 15: Oit3250 Special Features

    INSTALLATION MANUAL 4. OIT3250 Special Features 4.1. Connecting to Printer The second serial port of the OIT3250 is also used to connect to a serial printer. This feature enables the OIT to print messages. The OIT 3250 uses XON/XOFF software handshaking to communicate to the printer. The communications parameters (ex.

  • Page 16: Wiring For External Alarm/Keypress Buzzers

    OIT3200/3250 The OIT3250 features a bypass mode which allows most PLC/host programming software to communicate through the OIT to the PLC/host without having to disconnect the cables from the OIT. Bypass mode does not work with PLC programming software that uses hardware handshaking or 3-wire RS-485 connections.

  • Page 17: Battery Replacement

    INSTALLATION MANUAL 4.4. Battery Replacement The OIT3250 is shipped with a 3V lithium coin cell battery installed for backing up the real-time clock. During periods of power loss, the coin cell will allow the internal clock to continue to run and keep accurate time. As long as power is applied to the OIT, the battery will not be drained.

  • Page 18: Custom Keypad Slide-In Legends

    OIT3200/3250 5. Custom Keypad Slide-In Legends The OIT3200 and OIT3250 have a graphic overlay covering the keypad. This overlay contains clear windows that allow you to insert your own legends to customize the text, color, and graphics of the twelve function keys and add your own logo or model identification.
  • Page 19 INSTALLATION MANUAL Function Keys and Logo/Product ID "Tick" marks indicate edge of viewable area (Left) (Middle) (Right) Check Dimension: 4.00" [101.6 mm] Figure 16 Photocopy Legend Masters 1010-0081A, REV 04...

  • Page 20: Creating Computer-Generated Slide-In Legends

    OIT3200/3250 5.2. Creating Computer-Generated Slide-In Legends The dimensions in Figure 17 can be used to create computer generated legends. When creating: • Dimensions are in inches [mm]. • Background colors should extend to the solid lines. • All text and graphics should be within the dashed rectangles.

  • Page 21: Installing The Slide-In Legends

    INSTALLATION MANUAL 5.3. Installing the Slide-In Legends To replace the factory installed legends with your own: Ensure all paints, ink and fixative are thoroughly dry and will not transfer. Place the unit face down on a clean protective surface. Remove the four mounting nuts, which hold the bezel (frame) to the main assembly, from the back of the unit.

  • Page 22: Appendix Aoit Hardware Specifications

    LEDs: 24 for keypress and status on OIT3250 only Keypad Key Type: Membrane switch Feedback: Internal buzzer (OIT3200/3250), open drain outputs for external keypress and alarm buzzers (OIT3250 only), function key LEDs (OIT3250 only) Layout: 31 keys, including 12 function keys arranged in 4 rows...
  • Page 23 INSTALLATION MANUAL Appendix A (con’t) Dimensional Outline 9.25 [234.9] 6.00 Print Last Clear Screen Message [152.4] Alarm Next Delete Message Page Setup Page Toggle Help Down 1.95 [49.5] FRONT VIEW 0.38 [9.7] 1.34 [34] 2.45 [62] OIT3250 ONLY 0.70 [18] 0.48 [12] 1.35 [34] 4.8 [122]...

  • Page 24: Appendix B Building Your Own Power Cable

    When building your own power cable, slide the two ferrite shield beads that were included in the connector kit from Maple Systems onto the cable shield wire before inserting the wire into Pin 3 of the power connector. These ferrite shield beads are required for CE compliance and noise immunity.

This manual is also suitable for:

Oit3250

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