table of contents

Schrader 21211
User Guide
5/31/07
Schrader 21211
User Guide
APPENDIX C –USING THE 21211
TABLE OF CONTENTS
The 21211 can be used as a diagnostic tool and repair
tool. It can also be used to collect data and record
keeping.
Important Notices
Part Names and Functions
Power On and Off Sequence
Main Area Display
Menu System
Reading a TPM Sensor
PC Connection Capabilities
Installing Program Software to the PC
Installing the Drivers to the PC
Updating the 21211
FAQ’s and Troubleshooting
Appendix A Magnet Activated Sensors
Appendix B
Activating sensors by changing pressure
Appendix C Using the 21211
Diagnostics
Prior to servicing any TPM vehicle’s wheels and tires, use
the 21211 to insure the operating condition of the TPM
sensors. A quick scan of a vehicle during the “walk
around” can inform the technician as well as the
customer the exact condition of the sensors. Using the
21211 in this manner can limit liability for the end user as
well as create potential sales by discovering faulty
sensors.
Repair
The repair process is very similar to diagnostics, only the
vehicle is put into “LEARN MODE” first. Every car is put
into learn mode differently. Some require corporate or
aftermarket OBD scan tools to achieve “LEARN MODE.”
Once in LEARN MODE, activate the sensors as you did
in the diagnostic function. As the car “LEARNS” the
sensor ID’s, the horn will honk.
Audit
The 21211 has a powerful feature known as “AUDIT
MODE.” After a sensor(s) are read, the data stored on
the tool can be saved and printed, even attached to
the customer’s records.
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03
04
05
09
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INCLUDED IN THIS KIT:
21211 TPMS Tool
9 Volt Battery
Re-Learn Magnet
USB Cable
CD
User Guide
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User Guide
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IMPORTANT NOTICES
Copyright
The contents of this manual may not be reproduced or distributed by any
means electronically, mechanically, recording or otherwise unless written
authorization is given from Schrader-Bridgeport.
Disclaimer
All specifications, illustrations and information contained within this manual
are based on the most current information available at the time of
publication. Schrader-Bridgeport reserves the right to makes changes at
any time without obligation to notify any person or organization. SchraderBridgeport will do its best to keep you the customer informed of any
changes that might affect the tools performance.
Warning: Changes or modifications not expressively approved by the
party responsible for compliance could void the user's authority to
operate the equipment. The term “IC:” before the radio certification
number only signifies that Industry Canada technical specifications were
met.
Note: This equipment has been tested and found to comply with the limits
for a Class A digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely
to cause harmful interference in which case the user will be required to
correct the interference at their expense.
FCC Compliance
Model: 21211
FCC ID: SX8-DBLPLUS
IC: 5736A-DBLPLUS
This device complies with part 15 of the FCC rules and with RSS-210 of
Industry Canada. 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.
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APPENDIX B –ACTIVATING SENSORS BY CHANGING
PRESSURE
There are sensors in use today that can only be
activated (forced to transmit) by changing the pressure
inside the wheel and tire. Most notably these are
Pacific and Beru sensors. Pacific sensors are used
widely on Toyota and Lexus, while Beru are found on
Audi, BMW, Mercedes and Volkswagen.
When selected on the 21211, these particular vehicles
will show either the BER or PAC TPM type AND the ↓P
icon at the bottom of the tool display.
To check the sensor:
1. Setup tool for the vehicle you are working on (i.e.
2002 Audi A8 )
2. Remove the valve cap.
3. Place tool against wheel and tire just below the
sensor stem.
4. Press test. You will note the instruction on the
screen prompting you to reduce the pressure of
the wheel and tire.
5. Let air out of the tire by depressing the valve
core.
6. The tools should respond with a tone and collect
the data from the sensor – the data (pressure
and ID) will be visible on the display
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APPENDIX A – MAGNET ACTIVATED SENSORS
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User Guide
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PART NAMES AND FUNCTIONS
There are two sensor part numbers in use today that
can only be activated (forced to transmit) by using a
magnet.
1
2
5
When selected on the 21211, these particular vehicles
will show the MAG TPM type AND the
icon at the
bottom of the tool display.
To check the sensor:
1. Setup tool for the vehicle you are working on (i.e.
2004 Chevrolet Corvette)
2. Place tool against wheel and tire just below the
sensor stem.
3. As you place the magnet over the stem, press
the test button.
4. The tool should respond with a tone and collect
the data from the sensor – the data (pressure
and ID) will be visible on the display
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3
6
4
7
Functional Description
1
Display
2
Test Button
3
ESC / Directional Left Button
4
USB Port
5
Alternate ON / Directional Up Button
6
Enter / Directional Right Button
7
ON / Directional Down Button
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POWER ON/OFF SEQUENCE
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FAQ’S & TROUBLESHOOTING GUIDE
The Schrader 21211 can be powered ON by pressing the ON
Button (Arrow Down) or the Alternate ON (Arrow Up) Button.
The unit boots up with a Splash Screen that indicates the current
version of software. When the unit powers up it will load all of the
Data it previously saved (see below).
Powering the Schrader 21211 Off can be achieved in two ways:
1. The Schrader 21211 will automatically power off after 30
seconds of inactivity.
2. Selecting the “Off” command from the Main Menu.
When the unit is powered off, it will save all of its TPM Data, the last
TPM Type that was read and the last selected Item within the Select
by Make Menu.
MAIN DISPLAY AREA
1
5
2
4
Schrader 21211
3
6
4
7
1
Current Menu Page
5
Menu Item Indicator
2
Current Item
6
Battery Indicator
3
Selected TPM
7
Test Indicator
4
USB Indicator
8
Data Available Indicator
1. The tool is set up correctly for make model and
year but the tool does not work on the sensor?
Answer: hold the tool in the proper position, TPM
is actually faulty or vehicle has incorrect TPM
installed.
2. I have a faulty sensor and the dealership gave
me a new one but it will not program to the car.
Answer: The dealership probably gave the wrong
sensor. Many vehicles of the same model might
have 2 or 3 possible sensor variations to
accommodate high and low pressure ranges.
3. I just rotated the vehicles wheels. Do I need to relearn the sensors to the vehicle? Answer: Yes if
the car is position dependent.
4. I have a brand new vehicle that is not listed on
the tool. What do I do? Answer: In most cases
there will be a software update that can be
downloaded from the Schrader Bridgeport web
site. If the tool is already updated with the most
current software available than try selecting the
previous year the tool might work on the TPM.
Bartec strives to keep the most current software
updated to the aftermarket needs.
5. The tool won’t turn on. Answer: Make sure battery
is inserted correctly. Replace battery if that does
not work call the tech hot line.
6. Everything has been selected on the tool
correctly but a P with the down arrow shows up
and when I press test the TPM does not initiate.
Answer: The P with down arrow means this is a
DELTA P sensor. This means the tire pressure has to
be let out before the sensor will transmit.
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UPDATING THE 21211 TPMS TOOL (continued)
Schrader 21211
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MAIN DISPLAY AREA (continued)
3. Updating the 21211 TPMS Tool
Once the installation of the software and drivers is complete, you
are ready to update the tool.
To obtain the most recent copy of firmware for your 21211 tool, visit
http://www.schrader-bridgeport.com/ to retrieve the file.
SAVE THE PROGRAM FROM THE WEBSITE TO A DESTINATION EASILY
REMEMBERED – YOU WILL HAVE TO LOOK IT UP FROM THE LOADER
PROGRAM.
1. Launch the Programming Software program on the PC.
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10
Magnet Activated Sensor Indicator
Delta P (change in pressure) Activation Indicator
1 Current Menu Page
This indicates what menu page the user is currently in. Menu pages
contain a number of items in which actions can be carried out or
other menus can be navigated to.
2 Current Item
This displays the current item that is selected. The action taken
when the Enter / Right Button is pressed is determined by the
current item selected.
2. Follow the connection instructions- ensuring a good battery is
installed.
3. Click “Load Update Button” and browse the folder where the
21211 software is stored – on your DESKTOP.
4. Click “Update Tool Button.” – Wait for the program to prompt
you to disconnect the tool.
3 Selected TPM
The Selected TPM indicates what type of TPM will be tested if the
user presses the Test Button. If the Test Indicator is not visible, this will
be the TPM that was last tested. If the Test Indicator is visible then
this will indicate the new TPM Type that will be tested (see the Test
Indicator for more details).
BER = Beru
FOR = Ford Banded
LEA = Lear
MAG = Magnet Activated Sensor
PAC = Pacific
SCH = Schrader Electronics
SIE = Siemens
TRW = TRW (Entire)
The tool is now ready to use.
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MAIN DISPLAY AREA (continued)
UPDATING THE 21211 TPMS TOOL (continued)
4 USB Indicator
The USB indicator becomes visible when it detects 5 volts on the
USB port, i.e. connecting the TECH300plus to your computer via the
supplied USB lead. The indicator has two different states:
Click the finish button to complete the installation of the drivers.
1. Initialization state
This is the first state that the TECH300plus enters when the
USB lead is connected. This indicates that the TECH300plus
is trying to establish communications with the PC. If this
indicator remains on for a prolonged amount of time, then
remove the USB lead and check the connections.
2. Communication state
This indicates that the TECH300plus has established
communication with the PC and can now be viewed as a
Mass Storage Device.
When the USB lead is removed the USB icon will disappear.
Note that if any other pc USB port is to be used in the future, it is
good practice to repeat the connection of the 21211 to other USB
ports.
Only when this process has been completed is the program and
hardware fully integrated in the PC
Once the wizard completes, the following screen is presented.
5 Menu Item Indicator
The Menu Item Indicator is provided to allow the user to determine
where he currently is within a menu page.
The indicator is divided into two parts. The first number, before the
forward slash (/), indicates what Item number is currently selected
in the Menu Page, and the second number, the one following the
slash, indicates the total number of Items in the Menu Page.
Click on ‘finish.’ Launch the Air Aware program. The program will
have an image of the 21211):
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UPDATING THE 21211 TPMS TOOL (continued)
MAIN DISPLAY AREA (continued)
2. Installing the Drivers to your PC
6 Battery Indicator
The Battery Indicator provides an estimate of the remaining power
of the battery in the tool.
After installing the Air Aware loader program, you must install the
drivers for the tool.
Plug the provided USB cable into your PC. While holding the enter
button on the 21211 TPMS Tool, plug in the small end of the USB
cable into the tool.
There is plenty of power in the Battery
The NEW HARDWARE WIZARD should now launch.
There is little power left in the battery
There is a moderate amount of
power in the battery
The battery has almost run out
When there is an insufficient amount of power remaining in the
battery then the Schrader 21211 will flash its battery icon for two
seconds, save all of the TPM Data and then power itself down.
IF YOU REMOVED THE CD AFTER THE SOFTWARE INSTALLATION,
PLEASE INSERT IT NOW.
Click NEXT to launch the wizard. The wizard should automatically
look to the CD for the drivers.
7 Test Indicator
The Test Indicator becomes visible when a new TPM Type can be
read. When the indicator is visible, pressing the Test Button will
initiate the reading of the new TPM Type. If the indicator is not
visible then pressing the Test Button will read the last TPM Type
read.
8 Quick Selection
In order to read a TPM with a competitive tool, the user is usually
required to select it from the appropriate menus (See Menu
System), this may involve drilling down the menu several times, e.g.
Main Menu
Select Make
Select Model
Select Year
However, the Schrader 21211 is an intelligent device that is
capable of determining if all of the possible TPM paths would result
in reading a TPM of the same Type. When all menu paths lead to
the same TPM Type then this TPM Type will be selected and the
Test Indicator will become visible to indicate this.
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MAIN DISPLAY AREA (continued)
UPDATING THE 21211 TPMS TOOL (continued)
9 Data Available Indicator
The TPM Data Indicator becomes visible when there is TPM Data
available for viewing either by the display (See View TPM Data
menu) or via the PC when the Schrader 21211 is in its Mass Storage
Device mode (See Audit Mode).
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When there is no data present, the TPM Data Indicator will not be
visible.
10 Magnet Activated Sensor Indicator.
Some sensors will only activate using the provided ring magnet.
When this icon displays, follow the instructions (see appendix A)
regarding activating with ring magnet.
11 Delta P Indicator.
Some sensors will only activate by changing the pressure. When
this icon displays, follow the instructions (see appendix B) regarding
activating by letting pressure out of the tire.
This setup wizard window should appear:
Follow the wizard’s instructions to install the program to your PC or
Laptop. Use the default destination folder AIRAWARE to prevent
confusion later. The drivers for the tool will be stored in this folder
located in program files.
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UPDATING THE 21211 TPMS TOOL
NOTE: Before the 21211 TPMS tool can be updated, the
Programming Software must be loaded on to your PC AND the
drivers must be installed.
1. Installing the Programming Software on the PC
Load the CD located in the front of this user guide. Select the
Install Software Button.
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MENU SYSTEM
The Schrader 21211 utilizes a menu system for easy navigation and
use. Most of the screens on the Schrader 21211 will indicate to the
user what menu is currently selected via the upper most line of
text.
Menu Navigation
The menu system is navigated by use of the directional keys:
Up Button:
Down Button:
Right Button:
Left Button:
Navigates up within the current menu
Navigates down within the current menu
Navigates to the next menu / actions the
currently selected item.
Navigates to the previous menu item.
The Right Button’s function will vary depending upon the currently
selected item and will either action a command or move to a sub
menu of the current menu.
The current position within a Menu Page is indicated by the Menu
Item Indicator that displays the current item selected and the total
number of items on the page. Items are selected by using the Up
and Down Directional buttons and will wrap around when the last
item is selected.
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MENU SYSTEM (continued)
PC CONNECTION CAPABILITIES (continued)
Menu Navigation
Schrader 21211 v1.2.9
TPM SEARCH FOR SELECTOR POSITION 1G
Main Menu
Select by Make
1.Read TPM
View TPM Data
2.View TPM
3.Commands
4.Off
1.TPM Data
Commands
2.TPM Data
1.Delete TPM
1.Acura
2.Audi
3.BMW
2.Outdoors
3.TPM Data
4.Buick
3.Indoors
4.TPM Data
5.Cadillac
5.TPM Data
6.Chevrolet
Select by Model
…
Select by Year
1.CTS
2.CTS-V
…
3.DeVille
…
4.DTS
…
5.Escalade
…
6.Escalade
…
1.2006-2007
Test Performed On: 27 November 2006 10:08:42
Test Performed by:
TPM Type
Reads
ID Hex
ID Dec
Battery
State
Pressure
Temperature
Schrader 4096
Manchester 315 MHz
ASK
1
9643BB
9847739
Pass
31.0 PSI
71°F
Failed to Read
2
Schrader 4096
Manchester 315 MHz
ASK
1
33C572
3392882
Pass
30.0 PSI
70°F
Schrader 4096
Manchester 315 MHz
ASK
1
A764C9
10970313
Pass
33.0 PSI
71°F
The audit file example above is representative of a single vehicle
with four tires, where one tire failed to read, and a retest was taken
to ensure the TPM was at fault.
Leaving Audit Mode
To leave the Audit mode and re-enable the Schrader 21211 simply
remove the USB lead.
2.2007+
NOTE:
Data records are stored in the memory until overwritten by new
reads OR they are deleted using the Delete TPM Data command.
…
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PC CONNECTION CAPABILITIES (continued)
MENU SYSTEM (continued)
Viewing the Audit Files
To begin using the Auditing System ensure that the tool has some
data available, indicated by the Data Indicator icon, then
connect the Schrader 21211 to a PC via its USB lead.
Main Menu
The Main Menu is the root of the menu system and provides items
that perform the core functions of the Schrader 21211.
The PC will begin communicating with the Schrader 21211. Once
communication is established the Schrader 21211 will act as a
MSD. If the MSD does not automatically open its explorer window
on the PC, then the user may browse for the newly connected
device manually.
Once the explorer window is open, you may view a file by right
clicking on the file and selecting Open from the pop-up menu.
Audit File Presentation
The Data presented is in a HTML form format that displays not only
information regarding the TPMs but also publishes the Date of the
Test and allows for the Tester’s name to be entered.
The following is an example of a complete audit of a vehicle’s
tires:
1. Read TPM
This Item is a sub menu, pressing the Right Button will take
the user to the “Select by Make” menu to begin the TPM
selection process.
2. View TPM Data
This item is a sub menu, pressing the Right Button will take
the user to the “TPM Data” menu.
3. Commands
This Item is a sub menu, pressing the Right Button will take
the user to the “Commands” menu.
4. Off
This item is a command. Pressing the Enter Button will action
the command and turn the unit off. (See Power On/Off
Sequence).
Commands Menu
The Commands Menu allows the user to perform some of the
useful functions of the Schrader 21211.
Each item is a command that can be activated by pressing the
Enter Button.
1. Delete TPM Data
This command will delete all the currently saved TPM Data
from the AIR Schrader 21211.
2. Outdoors Mode
The Schrader 21211 is designed for both Indoors and
Outdoors use. Outdoor mode intensifies the brightness, of
the display and provides a reduced User Interface level,
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MENU SYSTEM (continued)
3. Indoors Mode
Activating this command will put the Schrader 21211 into
the Indoors Mode. This operates at the default brightness
level and with a complete User Interface.
View TPM Data Menu
The TPM Data Menu differs to those of other menu types in that it
does not display the Menu Page name, the Item name or any of
the indicators except for the Item Indicator. Instead, the screen
provides all of the TPM Data applicable to the TPM Type read; this
may include: TPM ID (Hexadecimal & Decimal) Battery State,
Temperature and Pressure.
Not all TPMs of the same general Type will display the same
amount of Data, some variations in Parts may display less than
others.
The way in which this data is displayed differs with the Mode the
Schrader 21211 is in.
Outdoor Mode
As in other Menu Pages, the Up and Down Buttons scroll through
the TPM Data Items, and the Left Button returns to the previous
menu. Pressing the Enter Button will toggle the display format of
the TPM ID between Hexadecimal and Decimal.
TPM Data is stored in chronological order - that is the newest TPM
Data is stored at the top of the menu.
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PC CONNECTION CAPABILITIES
displaying only two lines of text, however the Schrader
21211 still remains intuitive. Upon powering off, the tool
returns to the default Indoor Mode.
Indoor Mode
Schrader 21211
The Schrader 21211 can be connected to a pc for one of two
purposes
1) Present its stored data- the audit system
2) Update the 21211 tool’s software program
The USB indicator is functional under both circumstances.
The tool is compatible with PCs running Windows operating
systems (version XP or 2000).
Reduced (audit only) functionality is available with Millennium
edition operating systems.
USB ports can be either version 1 or 2.
There are extra requirements for program updating- eg specific
programming software has to be prior loaded onto the pc.
Audit Mode
The Schrader 21211 is capable of presenting all of its stored data
within one or more computer files when connected to a PC via an
USB lead. This is the same ‘Mass Storage Mode’ such as used in USB
memory devices. No extra drivers or software have to be loaded
onto the pc (as long as he specified operating systems are used).
The files and the stored TPM Data enable the Schrader 21211 to be
used as part of an Auditing System.
The tool automatically goes into Mass Storage Device (MSD) mode
when connected to an active USB port on the pc.
It is not necessary to power up the tool prior to connecting to the
pc- it will power up automatically.
It is important not to accidentally press the enter key on the 21211
at the same time as connecting to the pc.
The Schrader 21211 will produce a single file for each type of TPM
Part that has been read, and a separate record within that file for
each unique TPM of that type.
While the Schrader 21211 is in its MSD mode, menu functions are
disabled.
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READING A TPM (continued)
MENU SYSTEM (continued)
Where TPM’s are reread several times, then the number of reads of
that TPM is also stored (this data is however only displayed in the
Audit File).
If an Item has no TPM Data then the display will indicate that the
TPM is Unknown, i.e. all items will display Unknown if the TPM Data
has just been deleted.
Select by Make/Model/ Year Menus
The Read TPM item from the Main Menu begins the process of
selecting a TPM to read by placing the user in the Select by Make
Menu. To read a TPM the user must select a Vehicle’s:
If a 6th unique TPM is read, and the TPM is not one of the current five
stored, then it will replace the last read TPM Data with this new TPM
Data.
NOTE:
Data records are stored in the memory until overwritten by new
reads OR they are deleted using the Delete TPM Data command.
Make Æ Model Æ Year
This ensures that the TPM that has been requested for a read is
both correct and trouble free, i.e. no look up chart or manual is
required by the user.
The user may select the TPM by either drilling all the way to the end
of the selection process, i.e. selecting a year then pressing test, or
pressing test when the Test Indicator becomes visible (when the
Test Indicator becomes visible, the user has drilled down sufficiently
in the selection process to find a single TPM Type).
The last selected Item within the Select by Make Menu is stored
such that when the user returns to this menu, the last Vehicle Make
he selected will automatically be highlighted.
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READING A TPM
READING A TPM (continued)
Once a TPM has been selected, either through the TPM Selection
process (i.e. Test Indicator visible) or simply a subsequent read of
the previously selected type (TPM Indicator not visible) a TPM read
can be initiated by pressing the Test Button.
TPM Not Found
If the search period expires without reading a TPM then the
Schrader 21211 will emit a single Audible Beep and indicate on the
display that no TPM was found. If applicable, it will also display any
other information relevant to the TPM part that was not found, e.g.
the Schrader Catalogue Part Number.
TPM Activation
When the Test Button is pressed the Schrader 21211 will begin the
process of reading the TPM, this will be indicated by the display
that details the TPM Type it is activating and a progress bar that
indicates the maximum period for which it will send the LF
Command and look for the UHF response.
The TPM Data will still be stored but will indicate that the TPM Failed
to Read.
TPM activation can be aborted at any time by pressing the ESC
Button. When the activation is aborted, the user will be returned to
the previous menu.
TPM Found
If a TPM of the indicated type is found, then the Schrader 21211 will
emit a series of tones that follows the pattern of received data. This
TPM Data will immediately be stored and displayed via the TPM
Data Menu (see TPM Data Menu). This newly stored TPM Data will
be placed in Item position 1 and all other TPM Data will be shifted
down a position.
Pressing the ESC Button will return the user back to the menu they
were previously on (i.e. the Menu Page where the user pressed the
Test Button).
Pressing the Left Button will return the user back to the previous
menu.
TPM Data Storage
The Schrader 21211 is capable of storing up to 5 TPM Data records
for Auditing purposes; this Data is also stored over a power down.
TPM Data is stored chronologically, that is, the last read TPM’s data
will always be displayed in Data Item position 1.
If a Data Item is empty then the display will regard that as an
Unknown TPM (Note that unknown TPM’s are not displayed in the
Audit File, see Audit System).
If a TPM is read that already exists in the TPM Data, then that TPM
Data record will be updated with the new information and placed
at the top of the list just as if a new TPM had been read.
TPM’s that failed to be read are also stored, however, the
Schrader 21211 assumes that any failed read of a TPM that
immediately follows a failed read of a TPM of same Type is an
actual attempt to reread that TPM, and so the TPM Data is just
updated. Failures of the same Type that are interspersed by a
successfully read TPM are stored as separate failures.
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