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Nautel GV40 Installation Manual

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2: INSTALLATION MANUAL
GV40/GV30
T
RANSMITTER
Document ID:
NHB-GV30-GV40-INS
Version:
5.0
Issue Date:
2021-03-01
Status:
Standard
Making Digital Radio
Work

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  • Page 1 2: INSTALLATION MANUAL GV40/GV30 RANSMITTER Document ID: NHB-GV30-GV40-INS Version: Issue Date: 2021-03-01 Status: Standard Making Digital Radio Work...
  • Page 3 For verification of materials, the reader is encouraged to consult the respective manufacturer's most recent publication on the official website or through contact with Customer Service. © Copyright 2021 NAUTEL. All rights reserved. VERSION 5.0 2021-03-01 PAGE III...

  • Page 5: Table Of Contents

    GV40/GV30 INSTALLATION MANUAL TABLE OF CONTENTS CONTENTS Contact Information 2.iii RELEASE CONTROL RECORD 2.vii Preparing for installation 2.1.1 Unpacking and Positioning 2.2.1 Installing Options 2.3.1 Upgrading to Dual Exciter 2.3.2 Redundant LVPS Upgrade 2.3.3 Installing the UPS Interface 2.3.4 Installing the Orban Inside Card 2.3.5...
  • Page 6 2.9.5 Configuring an External UPS 2.9.7 Parts and Tools 2.10.1 Contacting Nautel 2.10.1 Parts Supplied by Nautel 2.10.2 Parts Not Supplied by Nautel 2.10.2 Parts Ordering 2.10.2 Module Exchange Program 2.10.3 Tools for Installation 2.10.3 Pre-Installation / Installation Assistance 2.11.1 Pre-Installation Consulting 2.11.1...

  • Page 7: Release Control Record

    GV40/GV30 INSTALLATION MANUAL RELEASE CONTROL RECORD ISSUE DATE REASON 2021-03-01 Release 5 of GV40/GV30 (NARF75D/02). Supports software version GV SW 4.4.1 and later. VERSION 5.0 2021-03-01 PAGE 2.VII...
  • Page 8 GV40/GV30 INSTALLATION MANUAL PAGE 2.VIII VERSION 5.0 2021-03-01...

  • Page 9: Preparing For Installation

    2.1.1). Figure 2.1.1: Tip and drop indicators Report any damage immediately to your Nautel sales representative and the carrier. Move the crates as close as possible to the transmitter’s planned location. Unpack the crates in accordance with the instructions provided on the outside of the crates.
  • Page 10 Assemble your parts and tools. For a list of required tools, see “Parts and Tools” on page 2.10.1. When you are ready to install the GV40/GV30 transmitter, follow the steps shown in Figure 2.1.2. When you have completed a task or step, put a check mark beside the step number.

  • Page 11: Unpacking And Positioning

    (see Figure 2.2.2 on page 2.2.4). If you are anchoring your transmitter against seismic activity, obtain four 2-1/4 inch square washers (Nautel Part # HPS30) from the ancillary kit. Position the transmitter over four pre-drilled VERSION 5.0 2021-03-01 PAGE 2.2.1...
  • Page 12 Section 2.6, “Installing the RF Feed Cable”. 10. Obtain the two ac entry boxes (Nautel Part # 219-8277) and their securing hardware (four M4 screws for each ac entry box), which are bagged and packed with the ancillaries. Install the ac entry boxes, noting proper orientation, on top of the transmitter as shown in Figure 2.2.7 on page...
  • Page 13 GV40/GV30 INSTALLATION MANUAL UNPACKING AND POSITIONING Figure 2.2.1: Rear Access Panels REAR 1/4-TURN LATCHES 16 in each rear panel LOWER, REAR PANELS 11 M5 screws each LOCK OUT AC POWER BEFORE REMOVING! VERSION 5.0 2021-03-01 PAGE 2.2.3...
  • Page 14 GV40/GV30 INSTALLATION MANUAL UNPACKING AND POSITIONING Figure 2.2.2: Cabinet Leveler Detail CABINET LEVELER (located in each corner of transmitter) PAGE 2.2.4 VERSION 5.0 2021-03-01...
  • Page 15 GV40/GV30 INSTALLATION MANUAL UNPACKING AND POSITIONING Figure 2.2.3: Seismic Anchoring Hole Locations FRONT Contact Nautel to discuss SEISMIC ANCHORING bottom ac entry requirements. HOLES 4 places (3/4 in holes) FLOOR VIEW OF CABINET FROM ABOVE VERSION 5.0 2021-03-01 PAGE 2.2.5...
  • Page 16 GV40/GV30 INSTALLATION MANUAL UNPACKING AND POSITIONING Figure 2.2.4: RF Power Module Shipping Bolts SHIPPING BOLTS (1 per module) PARTIAL REAR VIEW (FILTER PANELS REMOVED) PAGE 2.2.6 VERSION 5.0 2021-03-01...
  • Page 17 GV40/GV30 INSTALLATION MANUAL UNPACKING AND POSITIONING Figure 2.2.5: RF Output Connector Assembly Detail - 3-1/8 inch EIA (Standard) OUTPUT PLATE SPACER PLATES OUTPUT CONNECTOR TORQUE OUTPUT CONNECTION TO 292 IN-LBS OR 25 FT-LBS VERSION 5.0 2021-03-01 PAGE 2.2.7...
  • Page 18 GV40/GV30 INSTALLATION MANUAL UNPACKING AND POSITIONING Figure 2.2.6: RF Output Connector Assembly Detail - 4-1/16 inch EIA (Optional) OUTPUT PLATE SPACER PLATES OUTPUT CONNECTOR TORQUE OUTPUT CONNECTION TO 292 IN-LBS OR 25 FT-LBS PAGE 2.2.8 VERSION 5.0 2021-03-01...
  • Page 19 GV40/GV30 INSTALLATION MANUAL UNPACKING AND POSITIONING Figure 2.2.7: Ac Entry Box Installation FRONT UPS WIRING ENTRY REAR pilot hole (punch to desired size) AC ENTRY BOX 219-8277 (obtain from Packing Supplies and secure using four M4 screws) Figure 2.2.8: VERSION 5.0 2021-03-01...
  • Page 20 GV40/GV30 INSTALLATION MANUAL UNPACKING AND POSITIONING PAGE 2.2.10 VERSION 5.0 2021-03-01...

  • Page 21: Installing Options

    Review the options to determine which, if any, apply to your installation. If you did not purchase any options for your GV40/GV30 and intend to operate with the standard (default) configuration, proceed to Section 2.4, “Connecting to Station Reference...

  • Page 22: Upgrading To Dual Exciter

    INSTALLING OPTIONS Upgrading to Dual Exciter The GV40/GV30 is factory configured with a single exciter (A5). You can upgrade your transmitter with a second exciter (exciter B, A6). which provides additional redundancy. Turn off (disable or lock out, as applicable) the main ac power for the transmitter.

  • Page 23: Redundant Lvps Upgrade

    INSTALLING OPTIONS Redundant LVPS Upgrade The GV40/GV30 is factory configured with three LVPS modules. You can upgrade your transmitter with one additional module (2B), for a total of up to four, which acts in parallel with the existing LVPSs to improve the reliability of the transmitter.

  • Page 24: Installing The Ups Interface

    INSTALLING OPTIONS Installing the UPS Interface The GV40/GV30 is factory configured with no UPS interfacing ability. You can install a UPS interface assembly, which allows you to interface with a user-provided UPS that can act as a backup power source for the transmitter’s low voltage power supplies in the event of an ac power failure.

  • Page 25: Installing The Orban Inside Card

    INSTALLING OPTIONS Installing the Orban Inside Card The GV40/GV30 is factory configured with no internal audio processor. You can install an Orban Inside audio processor card in one or both exciters, as applicable. The controller and optional exciter, if applicable, must be removed from the transmitter to install the Orban Inside card. Once the Orban Inside card is installed, you can configure its audio processor settings using the remote AUI (see the GV40/GV30 Operation &...
  • Page 26 GV40/GV30 INSTALLATION MANUAL INSTALLING OPTIONS PAGE 2.3.6 VERSION 5.0 2021-03-01...

  • Page 27: Connecting To Station Reference Ground

    For information about grounding the lightning protection, see the GV40/GV30 Pre-Installation Manual. For detailed information about lightning protection, see the Nautel Site Preparation Manual, available from your Nautel sales agent, or online from the Nautel website. Firmly tighten all hardware. Do not re-install the rear panels at this time.
  • Page 28 GV40/GV30 INSTALLATION MANUAL CONNECTING TO STATION REFERENCE GROUND Figure 2.4.1: Station Reference Ground Strap Connection 3/8-inch stud Conductor (copper strap shown) To Station Reference Ground IMPORTANT ! Do not allow conductor to contact the transmitter chassis at any other point.

  • Page 29: Connecting Ac Power

    : The GV40/GV30 contains pre-installed ferrite toroids for internal ac wiring. For this reason, additional NOTE ferrite toroids should not be required for the ac input wiring. The ancillary kit contains ferrite toroids (Nautel Part # LP32) for use with the ac input wiring, if desired.
  • Page 30 GV40/GV30 INSTALLATION MANUAL CONNECTING AC POWER With the main ac power cables near terminal block TB1, cut each wire to the required length and remove 1.9 cm (3/4 in.) of insulation from the end of each conductor. Connect the main ac power source as follows:...
  • Page 31 Figure 2.5.1 on page 2.5.4), to the UPS interface assembly at the bottom of the transmitter. Install the Nautel provided mating connector and install the ac cable on the UPS interface assembly. Refer to “Configuring an External UPS” on page 2.9.7 to configure the transmitter to recognize the UPS.
  • Page 32 GV40/GV30 INSTALLATION MANUAL CONNECTING AC POWER Figure 2.5.1: Ac Mains and UPS Input Routing and Connections ** AC WIRING ENTRY BOX HAS PRE-CUT 1/4-INCH DIA HOLES. USE A CHASSIS PUNCH TOOL (e.g., GREENLEE) TO PUNCH DESIRED HOLE SIZE IN BOX.

  • Page 33: Installing The Rf Feed Cable

    Get two ferrite toroids from the ancillary kit that are sufficient to accommodate the associated feed cable or hardline. For 4-1/16 inch or 3-1/8 inch feed cable, use Nautel Part # LP32 (4.165 inch inner diameter). Install two ferrite toroids on the transmitter end of the feed cable or hardline. See Figure 2.6.1 on page...
  • Page 34 GV40/GV30 INSTALLATION MANUAL INSTALLING THE RF FEED CABLE Figure 2.6.1: Passing RF feed cable through ferrite toroids RF feed cable Ferrite Toroids Use two LP32 for 3-1/8 and 4-1/16 inch cable Field Flange Install ferrite toroids on feed cable before...

  • Page 35: Installing Program Inputs

    Route all program input cables from their audio sources to the top of the transmitter. If you are using dual exciters, you will need two sets of program inputs - one for each exciter. Get two ferrite toroids (Nautel Part # LXP38, 19 mm inner diameter) from the ancillary kit for each exciter installed.
  • Page 36 Route the program input cables through the entry hole. Once the cables are inside the transmitter, Nautel recommends you route cables to exciter A and optional exciter B through the built-in conduit (channel) on the right-hand side of the cabinet (as viewed from the rear; see channel entry and exit points on Figure 2.7.2 on page...
  • Page 37 GV40/GV30 INSTALLATION MANUAL INSTALLING PROGRAM INPUTS Figure 2.7.2: Routing Program Input Cables ** PROGRAM INPUT WIRING ENTRY HOLE HAS A REMOVEABLE PLATE WITH A PRE-CUT 1/4-INCH DIA HOLE. USE A CHASSIS PUNCH TOOL (e.g., GREENLEE) TO CREATE DESIRED HOLE SIZE IN THE PLATE. REMOVE PLATE (FOUR M4 SCREWS) BEFORE PUNCHING.
  • Page 38 GV40/GV30 INSTALLATION MANUAL INSTALLING PROGRAM INPUTS PAGE 2.7.4 VERSION 5.0 2021-03-01...

  • Page 39: Installing Control/Monitor Wiring

    Route all remote control/monitor cables to the top of the transmitter. Get two ferrite toroids (Nautel Part # LXP38, 19 mm inner diameter) from the ancillary kit. Pass all remote control and monitor cables through the ferrite toroids obtained in Step 2.
  • Page 40 GV40/GV30 INSTALLATION MANUAL INSTALLING CONTROL/MONITOR WIRING Figure 2.8.1: Passing remote/control monitor wiring through ferrite toroids Qty 2 LXP38 ferrite toroids Remote Control/Monitor Wiring (to remote interface PWB or controller) Punch the appropriate size hole in the desired remote control/monitor entry plate as follows (see Figure 2.8.2 on page...
  • Page 41 The transmitter’s ancillary kit contains male (Nautel Part # JS31) and female (Nautel Part # JS28) 25-pin D-sub connectors and connector shells (Nautel Part # JS35) to facilitate connections to the REMOTE I/O-A (A1J2A) and REMOTE I/O-B (A1J2B) 25-pin D-sub connectors.
  • Page 42 GV40/GV30 INSTALLATION MANUAL INSTALLING CONTROL/MONITOR WIRING Figure 2.8.2: Remote Interface PWB Connections ** EACH REMOTE CONTROL/MONITOR ENTRY HOLE HAS A REMOVEABLE PLATE WITH A PRE CUT 1/4-INCH DIA HOLE. USE A CHASSIS PUNCH TOOL (e.g., GREENLEE) TO CREATE DESIRED HOLE SIZE IN THE PLATE(S). REMOVE EACH PLATE (FOUR M4 SCREWS) BEFORE PUNCHING.
  • Page 43 GV40/GV30 INSTALLATION MANUAL INSTALLING CONTROL/MONITOR WIRING Figure 2.8.3: Controller Remote Connection REMOTE I/O-A (A2J5A) and REMOTE I/O-B (A2J5B) Connectors (25-pin D-subs) PARTIAL REAR VIEW (FILTER PANELS REMOVED) VERSION 5.0 2021-03-01 PAGE 2.8.5...
  • Page 44 GV40/GV30 INSTALLATION MANUAL INSTALLING CONTROL/MONITOR WIRING PAGE 2.8.6 VERSION 5.0 2021-03-01...

  • Page 45: Commissioning

    GV40/GV30 INSTALLATION MANUAL COMMISSIONING SECTION 2.9: COMMISSIONING WARNING! Before applying ac power and turning on the transmitter, you must customize some circuits to the station's power source and operating requirements. Do not perform this pre-commissioning unless you are a station engineer or a competent electronics technician.

  • Page 46: Pre-Commissioning Tasks

    PWB (A16). Alternatively, you can apply a short circuit between pins 19 and 20 of the REMOTE I/O-A (A1J2A) connector on the rear of the controller (A4). : An interlock jumper (Nautel Part # 211-5060) is provided in the GV40/GV30’s ancillary kit. It is NOTE intended to plug directly into the INTLK inputs (TB1-1 and 2), on the remote interface PWB (A16) or into the REMOTE I/O-A (A2J5A) connector (pins 19 and 20), on the rear of the controller (A4).

  • Page 47: Commissioning

    Commissioning : The following procedures require the use of the transmitter’s advanced user interface (AUI). If NOTE you require assistance to navigate the AUI, refer to the GV40/GV30 Operations & Maintenance Manual for more information. Turning on the Transmitter Switch on the ac power at the service entrance to turn on the transmitter. Confirm the ac voltage, noting the CSA label on the back of the transmitter.

  • Page 48: Going On-Air

    Connect the transmitter's RF output to an antenna system (or verify that the current connection is intact). Turn on the transmitter’s ac power. Verify audio input levels using the AUI. Use the local AUI to begin transmitter operations. For detailed instructions, refer to the GV40/GV30 Operating and Maintenance Manual. Set for desired power level. ...

  • Page 49: Network Setup

    Once you have established an IP address, you can login to the remote AUI, which allows you to remotely control and monitor the GV40/GV30. See the “Operating the Transmitter” section of the Operations and Maintenance Manual for detailed AUI information.
  • Page 50 GV40/GV30 INSTALLATION MANUAL COMMISSIONING Figure 2.9.1: Network Settings screen MAC Address: Set during factory testing; cannot be modified DHCP or Static IP: Set to DHCP if your network has a DHCP server. Automatically assigns IP, netmask, gateway and nameservers. Set to Static IP if you do not have a DHCP server or if you wish to assign static addresses.

  • Page 51: Configuring An External Ups

    GV40/GV30 INSTALLATION MANUAL COMMISSIONING Configuring an External UPS If the UPS Interface option was installed, perform the following steps to configure the transmitter to recognize the external UPS. To view the UPS Installed screen, select System Settings > HW Config > UPS Installed from the Main Menu.
  • Page 52 GV40/GV30 INSTALLATION MANUAL COMMISSIONING PAGE 2.9.8 VERSION 5.0 2021-03-01...

  • Page 53: Parts And Tools

    GV40/GV30 INSTALLATION MANUAL PARTS AND TOOLS SECTION 2.10: PARTS AND TOOLS This section describes parts associated with the GV40/GV30 transmitter, and tools needed during installation and routine operation. Topics include:  Parts Supplied by Nautel - see page 2.10.2 ...

  • Page 54: Parts Supplied By Nautel

    PARTS AND TOOLS Parts Supplied by Nautel Ancillary Parts Kit An ancillary parts kit is shipped with the GV40/GV30. This kit contains items needed during the installation process. The kit includes toroids, spare fuses, screws and miscellaneous hardware. Documentation See “GV40/GV30 Transmitter Manuals” in the “About this Manual” section of the Pre-Installation Manual.

  • Page 55: Module Exchange Program

     The replacement module is shipped to the customer as soon as the customer reports the failure. The customer then returns the failed module to Nautel using the same shipping package. Tools for Installation The tools you need during transmitter installation include the following: ...
  • Page 56 GV40/GV30 INSTALLATION MANUAL PARTS AND TOOLS PAGE 2.10.4 VERSION 5.0 2021-03-01...

  • Page 57: Pre-Installation / Installation Assistance

    Extended Warranties - see page 2.11.7 Pre-Installation Consulting Nautel field support specialists are available to answer questions and work with you to ensure that your site will be ready for the installation of your GV40/GV30 transmitter. For support, contact Nautel Customer Service and request assistance (“On-Site Support”...

  • Page 58: Online Documentation

    50  test load (rated for 150% of carrier power, VSWR less than 1.1:1)  Nautel’s service representative takes full responsibility for commissioning the transmitter, validating all external interfaces (i.e., the ac supply, RF output, remote control and monitoring equipment) and checking out the equipment prior to activation.

  • Page 59: On-Site Support

    Nautel training programs are made up of individual modules that can be 'mixed and matched' to meet the customer’s specific training needs. All Nautel training courses are available at the Nautel Training Centre.

  • Page 60: Standard Warranty

    If the Buyer receives a replacement module, as part of Nautel's module exchange program, the old module must be returned to Nautel within 45 days of receipt of the new module, at the buyers expense. If the old module is not received after 45 days, the customer will be invoiced. The buyer is responsible for installing the replacement/repaired module in the transmitter.
  • Page 61 Nautel shall have the right and shall be provided full access to investigate whether failures have been caused by factors beyond its control. 10. In no event shall Nautel be liable for any consequential damages arising from the use of this equipment.
  • Page 62 Module Exchange Service In order to provide Nautel customers with a fast and efficient service in the event of a problem, Nautel provides - for North American customers only - a factory rebuilt, module exchange service which takes full advantage of the high degree of module redundancy in Nautel equipment.

  • Page 63: Extended Warranties

    Only repairs done at Nautel's facilities or by Nautel authorized personnel will be covered by the Extended Warranty Plans. You must ship faulty products back to Nautel, prepaid, and in the original package or in a package that provides equivalent protection.
  • Page 64 If Nautel’s service technicians are unable to solve the problem over the telephone, Nautel will give you an RMA number. You then return the module or circuit board to a Nautel service facility so that Nautel can provide a replacement. Do not ship a component back to Nautel until you have an RMA number.

  • Page 65: List Of Terms

    Low Voltage Power Supply. A module or modules used in the ac-dc power stage that generates LVPS. the low level dc supply voltage for the transmitter. A setting that controls power level, frequency and audio parameters. The GV40/GV30 allows Preset. you to pre-program multiple presets.
  • Page 66 GV40/GV30 INSTALLATION MANUAL LIST OF TERMS PAGE 2.12.2 VERSION 5.0 2021-03-01...
  • Page 68 Phone: +1.902.823.3900 or Fax: +1.902.823.3183 Nautel Inc. 201 Target Industrial Circle Bangor, Maine USA 04401 Phone: +1.207.947.8200 Fax: +1.207.947.3693 Customer Service (24-hour support) +1.877.628.8353 (Canada & USA only) +1.902.823.5100 (International) Email: support@nautel.com Web: www.nautel.com © Copyright 2021 NAUTEL. All rights reserved.

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