Carrier WIRELESS TRANSCEIVER 33CNWIRMOD Spezifikationen

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Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
PC 111 Catalog No. 533-378 Printed in U.S.A. Form 33CN-1SI Pg 1 4-01 Replaces: New
Book 1 4
Tab 11a 13a
Installation, Start-Up and Service
Instructions
Part Numbers 33CNWIRMOD, 33CNSNGMOD, 33CNOAANT1
CONTENTS
Page
GENERAL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Frequency Hopping
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Transmit Power Control
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Security
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
PREINSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Site Evaluation Testing — Loopback Test
. . . . . . . . . . . . . . 2
INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Hardware Installation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Serial Communications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Software Installation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Antenna Selection and Location
. . . . . . . . . . . . . . . . . . . . . . . 3
Antenna Installation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation onto a CCN Bus
. . . . . . . . . . . . . . . . . . . . . . . . . . . 4
NETWORK TOPOLOGY
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Networks
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
TYPICAL SET UP (QUICK START)
. . . . . . . . . . . . . . . . . . . . . 6,7
Quick Configuration
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Broadcast Remote-to-All
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
ADVANCED CONFIGURATION
. . . . . . . . . . . . . . . . . . . . . . 7-13
Getting Status
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Exiting the Program
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Modifying Settings
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Generating Reports
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Serial Settings
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Power Management
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Passwords and Access
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Using Hop Tables
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Assigning IDs
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Signal Analysis
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Unit Testing
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
TROUBLESHOOTING
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14,15
System Configuration
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Frequently Asked Questions (FAQs)
. . . . . . . . . . . . . . . . . . 14
GENERAL
The Carrier wireless transceivers enable connection to the
Carrier Comfort Network (CCN) in areas where standard wir-
ing cannot be used. The wireless transceiver can be plugged
into any standard serial port (RS-232 or RS-485) on a wide
variety of devices to provide CCN communications.
Wireless bus extension is only recommended if there are
no CCN secondary busses. Wireless extension of secondary
busses is not recommended.
The wireless transceiver operates in the license-free portion
of the FCC designated ISM (industrial, scientific, and medical)
frequency band at 2.4 GHz. It is ideal for transmissions over
long distances: up to 1500 ft indoors and line-of-sight to the
horizon outdoors. Data is transmitted reliably and securely
with wireless communications which enable service-interface
mobility.
The wireless transceivers operate in point-to-point pairs and
broadcast networks.
Two wireless transceiver kits are available from Carrier.
The 33CNWIRMOD kit contains the following: 2 wireless
transceivers, 2 power supplies, 2 RS-232 to RS-485 converters,
2 RS-232 cables, Carrier Wireless Transceiver Configuration
Manager, 2 antennas, and a loopback connector.
The 33CNSNGMOD kit contains the following: wireless
transceiver, power supply, RS-232 to RS-485 converter,
RS-232 cable, and an antenna.
In order to communicate outdoors between structures, an
additional outdoor antenna (part number 33CNOAANT1) is
required for each wireless transceiver.
Frequency Hopping
The Carrier wireless transceiv-
ers use Frequency Hopping Spread Spectrum (FHSS) technol-
ogy to ensure secure, reliable long-range data transmissions.
Frequency Hopping Spread Spectrum technology was devel-
oped by the U.S. military to prevent interference or intercep-
tion of radio transmissions on the battlefield.
Frequency hopping devices concentrate their full power into
a very narrow signal and randomly hop from one frequency to
another within that spectrum up to 200 times per second. If they
encounter interference on a particular frequency, the devices re-
tain the affected data, randomly hop to another point on the
spectrum, and continue transmission. There are always spaces
without interference somewhere in the allotted radio spectrum.
A frequency hopping device will find those spaces and com-
plete a transmission where other wireless technologies fail.
Carrier wireless transceivers use demand-based frequency
hopping where RF (Radio Frequency) is only transmitted when
there is data available to transmit. The initiating transceiver is
termed the master and the receiving transceiver is called the
slave. Any device (host or remote transceiver) can be a master
or a slave depending on which device initiates the data transfer.
Transmit Power Control —
Wireless devices in close
proximity often experience desensing or overloading. Carrier
Wireless Transceivers minimize this problem by providing ad-
justments in the Power Level Feedback Control Loop based on
the time-averaged Received Signal Strength Indicator (RSSI)
values and the Actual Power Level Setting as shared between
both devices during a communication session.
Security —
Frequency hopping is inherently more secure
than other RF technologies. In addition, each transceiver has a
Carrier ID set in the firmware shipped straight from the factory.
As the user configures each transceiver, additional network ID
numbers may be provided and varying hop tables for indepen-
dent networks may be assigned. The combination of firmware,
software IDs, and frequency hopping technology ensures safe
and secure data transmissions. Carrier wireless transceivers
also support your data encryption software.
33CN
Wireless Transceiver
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Inhaltsverzeichnis

Seite 1 - Instructions

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.PC 1

Seite 2

10USER FUNCTIONS — To change the password as a user:1. Select Change Password from the File menu. Changepassword dialog appears. See Fig. 15.2. Enter

Seite 3 - Software Installation

11Session Holdoff — (Adjustment of these settings is notrecommended.)This will only be enabled for a host transceiver and is re-quired to manage the c

Seite 4 - Networks —

12Test Communications Between Units:1. Open the Configuration Manager. See Fig. 17.2. Click the Terminal Mode tab.3. In Test String, enter some text.4

Seite 5 - Fig. 4 — Wireless Workstation

13Fig. 18 — RX Configuration WindowFig. 19 — Loopback Test Window

Seite 6 - Broadcast Remote-to-All —

14TROUBLESHOOTING (See Table 7)Table 7 — TroubleshootingSystem Configuration — Refer to the following tocheck system configuration:• Do the power and

Seite 7 - Exiting the Program —

15Q: Should I incorporate lightning surge protection for mytransceiver?A: It is a good idea whenever your coaxial cable lengths are20 feet or more. Co

Seite 8 - Modifying Settings —

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.PC 1

Seite 9 - Location of

2PREINSTALLATIONEvery installer should perform site evaluation prior toinstalling the transceivers. In order to perform this evaluationthe following m

Seite 10 - Using Hop Tables —

3Table 1 — Hardware SpecificationsSerial Communications — In order to configure anytransceiver, a 9-pin RS-232 cable must be used. This is neces-sary

Seite 11 - Unit Testing —

4Table 2 — Stand-Alone Transceiver Pin Out Antenna Installation — Antennas must be connectedto each transceiver for proper operation. Without an anten

Seite 12

5NOTE: Not recommended for use on sites with secondary buses.Fig. 3 — Wireless Multiple Bus Extensions of Primary BusNOTE: Not recommended for use on

Seite 13

6Wireless links can only be used to extend a CCN primarybus (bus D). Do not use bridges when using a wireless link.Utilizing this primary bus wireless

Seite 14 - System Configuration —

7k. Repeat as necessary for more transceivers.l. Check Report Generation.m. Click Close.n. Click Cancel.o. Select Exit from the file menu.6. View the

Seite 15

8Modifying Settings — You can run the Quick Configu-ration wizard to modify settings or you can change entriesmanually in the fields in the modificati

Seite 16 - Tab 11a 13a

9Generating Reports — Reports can be generated dur-ing the Quick Configure (if the box was checked) or can begenerated at any time using menu commands

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