Savi Technology 674T-V1 RF ID Tag User Manual Savi Sensor Tag ST673 ST674 InstallGuide

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Document ID	664101
Application ID	PEuDk7lp+8uv+L6hb++WQg==
Document Description	Users Manual Part 2
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	161.09kB (2013586 bits)
Date Submitted	2006-06-01 00:00:00
Date Available	2006-06-01 00:00:00
Creation Date	2006-04-27 16:48:40
Producing Software	Acrobat Distiller 6.0 (Windows)
Document Lastmod	2006-04-27 16:49:09
Document Title	Savi Sensor Tag ST673_ST674_InstallGuide.book
Document Creator	FrameMaker 7.0
Document Author:	knguyen

Replacing the Main Battery
The tag beeps twice if you install a fully charged battery. The tag beeps
three times if you install a battery with low charge; replace it with a
charged battery. When removing and replacing a charged battery, you
may need to wait a few seconds after replacing the battery to hear the
confirmation beep.
4. Replace the battery cover.
Turn the battery cover
counterclockwise 1/4 to 1/2 of
a turn to properly seat the
cover. Turn the battery cover
clockwise until it fits flush
with the tag case. Be careful
not to overtighten.
Make sure the battery cover is
completely closed and that it
is not cross-threaded.
5. Dispose of the used battery according to local safety requirements.
Savi SensorTag ST-674 Installation Guide
13
CHAPTER
Installing the Tag
Tag Placement
Savi Technology recommends that you mount Savi SensorTag ST-674 by
adhering the tag and supplied plastic mounting sleeve with pressure
sensitive tape (PST) to the inside or outside of a Class VIII container or
plastic, cardboard, or wood container or box. You can also loosely place the
tag inside a non-metallic container or box.
PST Reliability and Durability
The only brand of PST that Savi Technology recommends for mounting
SaviTags is 3M Corporation’s Automotive Acrylic Plus Attachment Tape.
For ease of installation, during manufacturing Savi installs this PST on the
back of the mounting sleeve. PST mounting kits are also available for
separate purchase.
Once a mounting sleeve is fastened to an asset, you can leave it on the asset
even after Savi SensorTag ST-674 is removed so it is available for future
use with other compatible SaviTags. Prior to re-use, visually inspect the
PST-mounted sleeve to make sure it is attached securely. If necessary,
reinstall the sleeve using new PST.
3M Corporation has conducted extensive environmental testing on their
Automotive Acrylic Plus Attachment Tape. In addition, Savi has conducted
its own independent environmental tests of PST. The U.S. Army
(Tobyhanna Army Depot) has also tested PST for use on surfaces treated
with Chemical Agent Resistant Coating (CARC). All these tests confirm
that PST is an appropriate choice for mounting SaviTags.
◆
Savi Technology successfully conducted the following tests upon
samples of 3M PST:
Extreme temperature -40ºC to +158ºF (–40º to +70º Celsius)
❖ Step test (200 pounds applied in shear)
❖ Shock (140g or 120 lbs.)
❖ Vibration (MIL-STD-810E)
❖ Salt fog (MIL-STD-810E)
❖ Corrosive liquids
❖ Peel test (50 pounds of peel force)
Savi’s tests confirm the adhesion integrity and reliability of 3M PST.
❖
14
Savi SensorTag ST-674 Installation Guide
Tag Placement
◆
3M Corporation conducted a longevity test of PST. They found no
significant degradation in the performance of PST even after five years
of service on a test vehicle. As long as the surface is prepared properly,
PST will work reliably for five years or longer.
◆
3M Corporation compared the peel strength of a new roll of PST versus
a roll that had been aged 21 months. In all cases, the aged roll matched
performance of the new roll in tests conducted over a 72-hour period.
Achieving Maximum Communication
Savi SensorTag ST-674 achieves a 300-foot (91.44 meters) read range from
SR-410 and SR-650 fixed readers. To achieve the most consistent
communications with the tag, the fixed readers must be mounted:
To have an unobstructed line of sight to the tag
◆ At 20 feet (6 meters) or higher
◆ With the reader dome pointed downward
The following photos show specific Savi SensorTag ST-674 mounting
locations on Class VIII containers. Typical locations include mounting the
tag inside the middle of the container or on the outside of the container on a
flat surface.
◆
Savi SensorTag ST-674 Installation Guide
15
CHAPTER
Installing the Tag
Figure 2-1 Mounting locations are inside the Class VIII containers
Mounting Savi SensorTag ST-674
The mounting method for Savi SensorTag ST-674 includes using pressure
sensitive tape, nylon tie-wrap, and a plastic mounting sleeve. This method
prevents accidental loss of the tag by sudden impact, vibration, or shock
during transport.
Savi SensorTag ST-674 includes these mounting fasteners:
◆ PST
◆ Nylon tie-wrap
◆ Plastic mounting sleeve
16
Savi SensorTag ST-674 Installation Guide
Mounting Savi SensorTag ST-674
1. Clean the location on the container where the mounting sleeve is to be
attached.
2. Obtain a mounting sleeve
with PST installed and
carefully remove the red
protective film covering.
Avoid touching the PST
adhesive.
3. Position the sleeve horizontally or vertically, making sure there is at
least 4 inches (10 cm) of clearance at the opening of the sleeve to allow
the Savi SensorTag ST-674 to be inserted. Be sure that the surface to
which you will apply the tape is flat, and that the sleeve can move
freely to compress the tape in the next step.
4. When the sleeve is level,
press it into place. Apply
pressure to the tape strips
by pushing firmly against
the inside surface of the
sleeve. To assure a good
bond, apply as much finger
pressure as possible and
work fingers on the area
over the tape strips.
Savi SensorTag ST-674 Installation Guide
17
CHAPTER
Installing the Tag
5. Insert the tag into the sleeve
and insert a wire loop or
nylon tie-wrap through the
two retaining ears. No tape
curing time is required prior
to installing the tag.
The mounting sleeve is
equipped with a tie-wrap
groove to ensure that Savi
SensorTag ST-674 is
securely fastened.
Tie-wrap groove
6. To prevent the tag from
dislodging from the tag
mounting sleeve as a result
of sudden impact or
extreme shocks, insert the
supplied tie-wrap through
the sleeve.
18
Savi SensorTag ST-674 Installation Guide
APPENDIX
Savi SensorTag ST-674
Specifications
Specification
Physical characteristics
Description
Length: 6 .25 inches (16 cm)
Width: 2.13 inches (5.4 cm)
Height: 1.13 inches (2.9 cm)
Weight: 3.8 oz. (108 g)
Environment
Temperature: -40ºF to +158ºF (-40ºC to +70ºC)
operating; -40ºF to +185ºF (-40ºC to +85ºC) storage;
Tested per MIL-STD-810F
Humidity: 100% non-condensing
Altitude: Maximum altitude = 40,000 feet (12,192m);
Tested per MIL-STD-810F
RF receiver/transmitter
Ultra High Frequency transceiver:
Frequency: 433.92 MHz
Modulation: FSK, deviation +/- 50KHz
Data rate: 27.8Kbps
Data coding: Manchester
Communication range (unobstructed): Typical range is
up to 300 feet (91.44 meters) line-of-sight when mounted
onto a container and communicating with a Savi Fixed
Reader SR-650-101 or SaviReader 410R. Typical range is
200 feet (61 meters) line-of-sight when communicating
with a Savi MobileReader SMR-650
Maximum transmit power: 0.6mW
Air protocol: BCS Commands, EBCS Commands (20-bit
and 22-bit tag identification supported); Savi EchoPoint
Air Protocol 2.1 (32-bit tag identification supported)
Savi SensorTag ST-674 Installation Guide
19
APPENDIX
Savi SensorTag ST-674 Specifications
Specification
LF receiver (downlink)
Description
Low Frequency Receiver (downlink)
Frequency: 123 KHz
Modulation: ASK on-off keying
Data rate: Average 1.6 Kbps, 50% duty cycle
Data coding: Pulse width modulation
Communication range: Up to 3.5 feet (1 meter) from
Savi Mobile Reader SMR-650. Up to 12 feet (3.66 meters)
from Savi Signpost SP-651 and SP-652-211
Air protocol: BCS Commands, EBCS Commands (22-bit
tag identification supported); Savi EchoPoint Air Protocol
2.1 (32-bit tag identification supported) and Savi
EchoPoint Air Protocol 1.1
Network
Wireless: RF read/write capable
Memory
On board non-volatile 128K user memory for all tags and
32K sensor memory
Hardware compatibility
✦ Savi Mobile Reader SMR-650P (model SMR-650P-110
and SMR-650P-111)
✦ Savi Mobile Reader SMR-650 (models SMR-650-21x)
✦ Savi Fixed Reader SR-650-101
✦ Savi Signpost SP 651 and SP-652
✦ Savi Docking Station model SDS-2002
✦ Savi ST-654 Docking Station Adapter SDSA-654-01
✦ Savi Tag Write Cable STA-1030
✦ Savi Tag Write Cable Adapter STA-1031
Antenna
Internal UHF: Omni loop antenna
Internal LF: Two integrated ferrite core antennas
(orthogonally mounted)
Shock and vibration
Shock: Tested per MIL-STD-810F, 4 feet (1.22 meters)
Vibration: Tested per MIL-STD-810F
Protection type
Sealed to IP 54
ISO 1496 weatherproofing requirements
20
Savi SensorTag ST-674 Installation Guide
Specification
Description
Power
Battery type: 3.6 volt primary lithium (Li-SOCI2), A size,
user replaceable
Battery life: Approximately 4 years depending on usage
Power management: UHF sleep mode prevents
unwanted collections, enabled/disabled by LF link
Diagnostics: Reports low tag battery status
Regulatory approvals
Radiated emission (intentional): U.S. emission standards
as contained in FCC Part 15 and European Community
emission standards as contained in EN 300 220 (433 MHz)
Electromagnetic immunity: ESD compliance exposed to 8
kV air discharge or 4 kV contact discharge in accordance
with EN 301 489-1
Radiated emission (unintentional): U.S. emissions
standards as contained in FCC Part 15 and European
Community emission standards as contained in EN 301
489-1
Safety approval: U.S UL 1950; European EN 60950
Ordnance Safety: HERO certification
Markings: Savi logo, product model and serial number,
EMC compliance (FCC/EN), and Ordnance/HERO
Sensors and indicators
Temperature sensor: Integrated sensor takes temperature
readings based on configurable time (in minutes). Default
is set to 5 minutes
Humidity sensor: Integrated humidity sensor takes
readings based on configurable time (in minutes). Default
is set to 5 minutes
Beeper: Audible beeper for tag location.
Mounting
Plastic mounting sleeve with nylon tie-wrap and PST for
SensorTag ST-674
Software
Savi SmartChain for Mobile Devices, Savi SmartChain
Transportation Security System (TSS), Savi SmartChain Site
Manager 5.7, Savi SmartChain Client Tools 4.x, Savi
SmartChain Mobile Manager 6.x, Savi Retriever 2.1
Accessories
Spare A size batteries; part number BAT-1125
Savi SensorTag ST-674 Installation Guide
21
APPENDIX
22
Savi SensorTag ST-674 Specifications
Savi SensorTag ST-674 Installation Guide

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Modify Date                     : 2006:04:27 16:49:09-07:00
Create Date                     : 2006:04:27 16:48:40-07:00
Title                           : Savi Sensor Tag ST673_ST674_InstallGuide.book
Author                          : knguyen
Creator                         : FrameMaker 7.0
Producer                        : Acrobat Distiller 6.0 (Windows)
Page Count                      : 10
Mod Date                        : 2006:04:27 16:49:09-07:00
Creation Date                   : 2006:04:27 16:48:40-07:00
Metadata Date                   : 2006:04:27 16:49:09-07:00

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