Users Manual

FCC ID: QZCWWIC-C01

Users Manual

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FCCID_1273361

April 2010                                                                                                IL42-4036A



                                                                        A3 ALPHA® meter with
                                                       wireless cellular communication option

General
This leaflet provides general information for the Wireless WIC communication option for the A3 ALPHA meter. For
information on installing the A3 ALPHA meter, see the “ALPHA Meter Installation Instructions” (IL42-4001Q or later).
The A3 ALPHA meter may be ordered with a wireless cellular communication option: the Wireless WAN Interface Card
(Wireless WIC). The Wireless WIC is available in CDMA 1xRTT and GSM GPRS versions, providing a high speed
cellular communication channel for the meter. Additional hardware configurations may include either a relay option
board or an interrupter control board for standard ALPHA meters, or an EA_Gatekeeper module to communicate with
the EnergyAxis LAN
The A3 ALPHA meter with Wireless WIC communication may be ordered in the following configurations:
Description                                                            Model number
A3 ALPHA meter, CDMA 1xRTT, internal WAN antenna                       A3WWIC_C
Additional options: relay option board or interrupter control board
A3 ALPHA meter, CDMA 1xRTT, external WAN antenna                       A3WWIC_CX
Additional options: relay option board or interrupter control board
A3 ALPHA meter, GSM GPRS, external WAN antenna                         A3WWIC_GX
Additional options: relay option board or interrupter control board
A3 ALPHA meter with gatekeeper module, CDMA 1xRTT, internal            EA_GKWWIC_C
WAN antenna, internal LAN antenna
A3 ALPHA meter with gatekeeper module, CDMA 1xRTT, external            EA_GKWWIC_CX
WAN antenna, internal LAN antenna
A3 meter with Gatekeeper module, GSM GPRS, external WAN                EA_GKWWIC_GX
antenna, internal LAN antenna



                                                   !   WARNING
Use authorized utility procedures to install and service metering equipment. Dangerous voltages are present.
Equipment damage, personal injury, or death can result if safety precautions are not followed.

Use circuit closing devices on current transformer secondaries (3S, 4S, 5S, 5A, 6S, 6A, 8S, 9S, 10S, 10A, 26S,
29S, 35S, 36S, and 36A meters). Equipment damage, personal injury, or death can result if circuit closing
secondaries are not used.




 Elster
 Raleigh, North Carolina USA
 +1 800 786 2215 (US toll free)
 +1 905 634 4895 (Canada)
 energyaxis.support@us.elster.com
 www.elster.com


IL42-4036A                                                                                                     April 2010


Location of antennas
See Figure 1 for the location of the Wireless WIC internal antenna. If the A3 ALPHA meter is serving as an
EA_Gatekeeper, then the A3 ALPHA meter has two antennas: the Wireless WIC internal antenna is in the upper
position and the EA_LAN internal antenna is in the lower position.
The Wireless WIC internal antenna and the EA_LAN antenna (if present) are fix-mounted to the periphery of the
A3 ALPHA meter’s electronic housing. The Wireless WIC antenna and the EA_LAN antenna (if present) are not
adjustable or removable.
Alternatively, A3 ALPHA meters may be ordered with an external WIC antenna. With this option, the meter is shipped
with an RF “pigtail” output cable which allows connection to a dual-band cellular antenna external to the meter. This is
advantageous in locations with lower cellular signal strength. Also, certain Wireless WIC configurations (for example,
GSM GPRS) are presently only available with an external WIC antenna.
See Figure 2 for the recommended location of the Wireless WIC external antenna. Elster recommends mounting the
external Wireless WIC cellular antenna on the top of the meter socket box as shown, centered in the available space
on the meter box’s top surface.
    ■   Drill and/or punch the specified antenna mounting hole in the top of the meter socket box and install the
        antenna using the antenna manufacturer’s instructions.
    ■   Connect the meter's RF “pigtail” output cable directly to the antenna via its integral N-type connector. The
        Wireless WIC antenna output cable may be ordered in two lengths: 19 or 36 inches. Choose the length based
        on the distance from the meter to the Wireless WIC external antenna, which is in turn determined by the size
        of the meter socket box.


                                                         NOTICE
Please note that external cellular antennas must be purchased separately, either from Elster or a third party, from a list
of approved antennas. Please ask your Elster Sales Representative for the current list of approved external cellular
antennas.



                                                     !   WARNING
Use approved utility safety procedures while installing the external antenna and meter RF output cable in the
meter socket box. Dangerous voltages may be present. Assure that there is sufficient clearance between any
line-energized socket part and the exposed metal of the antenna connectors. Also assure that the external
antenna is electrically bonded to the meter socket box. Failing to follow approved utility safety procedures,
failing to allow sufficient clearance, or failing to electrically bond the external antenna to the meter socket box
may result in equipment damage, personal injury, or death.




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April 2010                                                                                        IL42-4036A




                                                                          Wireless WIC internal
                                                                          antenna




                                                                        Electronic housing of
                                                                        the A3 ALPHA meter




                   Internal antenna for
             connection to the EA_LAN
              (Present only when serving
                   as an EA_Gatekeeper)




                                    Figure 1. Location of internal antennas




                                                               Wireless WIC external antenna




                           Figure 2. Location of Wireless WIC external antenna



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IL42-4036A                                                                                                 April 2010


Placing the A3 ALPHA meter with Wireless WIC into service

                                                   !   WARNING
Use authorized utility procedures when placing the standard A3 ALPHA meter or the A3 ALPHA meter with
EA_Gatekeeper module into service. Equipment damage, personal injury, or death can result if authorized
utility procedures are not followed.

See IL42-4001Q or later for the A3 ALPHA meter installation instructions. When planning the meter installation,
consider the following additional guidelines:
    ■    Since the Wireless WIC and EA_LAN (if present) are high frequency communication devices, site the meter so
         that the front of the meter has the best possible view of the surrounding terrain.
    ■    Do not place metal structures (other than the meter socket and related cabling) within 20 cm of the meter.
After the Wireless WIC external antenna is installed (if supplied) and the A3 ALPHA meter is installed and powered as
instructed in IL42-4001Q or later, the installation is complete. To verify operation of the Wireless WIC on-site, the
following steps may be taken:
    1. After installing and powering the A3 ALPHA meter, wait approximately 5 minutes for the Wireless WIC to
       connect to the cellular network and initialize.
    2. Using Metercat and an optical probe connection, perform a diagnostic read. For information on using
       Metercat and performing diagnostic reads, see the Metercat software documentation or online Help.
    3. Once the diagnostic read is performed, select the Special Option Board section. Several operational
       parameters are provided, including the following:
Item                                 Expected status
                                               WAN Wireless Status
Status                               "Connected" means the Wireless WIC is registered to the cellular network
Received Signal Strength             The RSSI may vary between 0 and 31, with 31 indicating the best possible
Indication (RSSI)                    signal strength. An RSSI value of 99 indicates an unknown or non-detectable
                                     signal.
WAN IP address                       The IP address provided by the cellular network.




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April 2010                                                                                                                                 IL42-4036A


FCC Compliance
Important
The A3 ALPHA meter equipped with the Wireless WIC option complies with Part 15 of the FCC Rules. Changes or modifications not expressly approved
by Elster could void the user's authority to operate the equipment.
FCC & IC Information
For CDMA 1xRTT versions of the A3 ALPHA meter with the EA_Gatekeeper module and the Wireless WIC option:
     •     FCC ID: QZCWWIC-C01
     •     IC: 4557A-WWICC01
For GSM GPRS version of the A3 ALPHA meter with the EA_Gatekeeper module and Wireless WIC option:
     •     FCC ID: QZCWWIC-G01
     •     IC: 4557A-WWICG01
For CDMA 1xRTT versions of the standard A3 ALPHA meter with the Wireless WIC option:
     •     FCC ID: O9EQ26ELITE
     •     IC: 3651C-Q26ELITE
For GSM GPRS versions of the standard A3 ALPHA meter with the Wireless WIC option:
     •     FCC ID: N7NQ2687
     •     IC: 2417C-Q2687
Compliance Statement
This device complies with Part 15 of the FCC Rules and Class B digital apparatus requirements for ICES-003. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may
cause undesired operation of the device.
Note
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules and ICES-003.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
     •     reorient or relocate the receiving antenna
     •     increase the separation between the equipment and the receiver
     •     connect the equipment into an outlet on a circuit different from that to which the receiver is connected
     •     consult the dealer or an experienced radio/TV technician for help
If you experience trouble with this equipment, please use the Return Material Request (RMR) feature available from Elster by calling +1 800 338 5251.
Do not attempt to repair this equipment yourself.
Antenna Compliance
The A3 ALPHA meter equipped with the Wireless WIC option has been tested and certified with the internal antenna(s) and external antenna(s) provided
by Elster. The internal antenna(s) must not be modified or replaced.
For all standard A3 ALPHA meter CDMA units, if the user wishes to use a different external antenna, the following constraints must be adhered to:
     •     850 MHz band: The antenna system gain must not exceed 7.91 dBi gain.
     •     1900 MHz PCS band: The antenna system gain must not exceed 7.01 dBi gain.
For all standard A3 ALPHA meter GSM units, if the user wishes to use a different external antenna, the following constraints must be adhered to:
     •     850 MHz band: The antenna system gain must not exceed 1.4 dBi gain.
     •     1900 MHz PCS band: The antenna system gain must not exceed 7.0 dBi gain.
Caution
The antennas used for these transmitters must be installed to provide a separation of at least 20 cm from all persons and must not be collocated or
operated in conjunction with any other antenna or transmitter except as documented in the FCC application. These devices have been approved for
simultaneous transmission of the collocated EA_LAN and cellular/PCS transmitters. Users and installers must be provided with antenna installation
instructions and transmitter operating conditions for satisfying RF exposure compliance.




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IL42-4036A   April 2010


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April 2010   IL42-4036A


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IL42-4036A                                                                                                                                     April 2010


Notes:




                                    DISCLAIMER OF WARRANTIES AND LIMITATIONS OF LIABILITY

   There are no understandings, agreements, representations, or warranties either express or implied, including warranties of merchantabil-
   ity or fitness for a particular purpose, other than those specifically set out by any existing contract between the parties. Any such con-
   tract states the entire obligation of the seller. The contents of this document shall not become part of or modify any prior existing
   agreement, commitment, or relationship.
   The information, recommendations, descriptions, and safety notices in this document are based on Elster experience and judgment with
   respect to operation and maintenance of the described product. This information should not be considered as all-inclusive or covering all
   contingencies. If further information is required, Elster should be consulted.

   No warranties, either expressed or implied, including warranties of fitness for a particular purpose or merchantability, or warranties arising
   from the course of dealing or usage of trade, are made regarding the information, recommendations, descriptions, warnings, and cau-
   tions contained herein.
   In no event will Elster be responsible to the user in contract, in tort (including negligence), strict liability or otherwise for any special, indi-
   rect, incidental, or consequential damage or loss whatsoever, including but not limited to: damage or loss of use of equipment, cost of
   capital, loss of profits or revenues, or claims against the user by its customers resulting from the use of the information, recommenda-
   tions, descriptions, and safety notices contained herein.

   Elster                                                                                                          © 2010 by Elster
   Raleigh, North Carolina USA
                                                           *IL42-4036A*
                                                                                                                  All rights reserved.
                                                                                                                   Printed in the United States.



Document Created: 2010-04-21 16:51:31
Document Modified: 2010-04-21 16:51:31

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