Hilti SI-AT-A22 User manual

SIATA22 English
Printed: 20.12.2017 | Doc-Nr: PUB / 5331855 / 000 / 04

Printed: 20.12.2017 | Doc-Nr: PUB / 5331855 / 000 / 04

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1 Information about the documentation
1.1 About this documentation
• Read this documentation before initial operation or use. This is a prerequisite for safe, trouble-free
handling and use of the product.
• Observe the safety instructions and warnings in this documentation and on the product.
• Always keep the operating instructions with the product and make sure that the operating instructions
are with the product when it is given to other persons.
1.2 Explanation of symbols
1.2.1 Warnings
Warnings alert you to hazards that can occur when you are handling or using the product. The following
signal words are used in combination with a symbol:
DANGER! Draws attention to imminent danger leading to serious injury or fatality.
WARNING! Draws attention to a potential threat of danger that can lead to serious injury or
fatality.
CAUTION! Draws attention to a potentially dangerous situation that can lead to minor injury or
damage to the equipment or other property
1.2.2 Symbols in the documentation
The following symbols are used in this document:
Read the operating instructions before use
Instructions for use and other useful information
Dealing with recyclable materials
Do not dispose of electric equipment as household waste
1.2.3 Symbols in the illustrations
The following symbols are used in illustrations:
These numbers refer to the corresponding illustrations found at the beginning of these operating
instructions
The numbering reflects the sequence of operations shown in the illustrations and may deviate
from the steps described in the text
Item reference numbers are used in the overview illustrations and refer to the numbers used in
the product overview section
This symbol is intended to draw special attention to certain points when handling the product.
Wireless data transfer
1.3 Product-dependent symbols
1.3.1 Symbols on the product
The following symbols are used on the product:
Direct current (DC)
1.4 Product information
Hilti products are designed for professional use and may be operated, serviced and maintained only by
trained, authorized personnel. This personnel must be informed of any particular hazards that may be
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encountered. The product and its ancillary equipment can present hazards if used incorrectly by untrained
personnel or if used not in accordance with the intended use.
The type designation and serial number are stated on the rating plate.
▶Write down the serial number in the table below. You will be required to state the product details when
contacting Hilti Service or your local Hilti organization to inquire about the product.
Product information
Type SIATA22
Generation 01
Serial no.
2 Safety
2.1 Safety precautions
▶Observe the safety precautions in the operating instructions for the wrench.
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3 Description
3.1 Adaptive torque module
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@Control panel buttons
;Liquid crystal display
=Indicator LEDs
%Barcode scanner
&Release button
(USB port
)USB port cover (shown open in the illustra-
tion)
3.2 Control panel buttons
@OK button
;Left arrow button
=Right arrow button
%Lock button
&Scan button
3.3 Intended use
The product described is an electronic module that can be used with Hilti impact wrenches of the types
SI… …ATA22 ("…" = any character) to tighten threaded fasteners under controlled conditions, thereby safe-
guarding the quality of the bolted connection (SafeSet technology). A record of the work carried out is saved
in the module and can be read out, for documentation purposes, using the AT Documentation Software
PC application.
It is not possible to set a torque with this module!
▶Use only Hilti Liion batteries of the B 22 series with this product.
▶Use only the Hilti battery chargers of the C4/36 series to charge these batteries.
▶Use only long 1/2″ impact sockets (Hilti, type SI-S 1/2″ L) for tightening anchor fastenings.
3.4 Possible misuse
This product is not suitable for setting anchors in nuclear power plants!
3.5 Indicator LEDs
The LEDs on each side of the module indicate the following:
Status Meaning
The LEDs show green. • When scanning: the barcode or QR code has
been recognized.
• When tightening, after the impact wrench
has switched off automatically: the tightening
operation was completed successfully.
The LEDs flash red. • When scanning: the barcode or QR code was
not recognized.
• When tightening, after the impact wrench
switches off: The threaded fastener could not
be tightened in accordance with the selected
settings. The reason for this could be, for
example, that the impact wrench was switched
off manually before the correct torque was
achieved.
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Status Meaning
The LEDs flash yellow. • The module detected that the threaded
fastener had been tightened and subsequently
slackened. Consequently, the threaded fastener
has been retightened in accordance with defined
parameters for retightening, and the tightening
operation has been completed successfully.
3.6 Buzzer
The buzzer in the adaptive torque module emits the following signal tones as audible feedback:
• Long buzz: Confirmation signal (OK / operation completed successfully)
• 2 short buzzes, the LEDs flash yellow: Warning 1 (OK or, as applicable, not OK / repeat tightening)
• 4 short buzzes, the LEDs flash red: Warning 2 (not OK / operation aborted)
3.7 USB connection
The USB port can be used to connect the adaptive torque module to a PC. When this connection is made,
the AT Documentation Software offers a range of functions, including:
• Adding new data records for new fasteners
• Changing / updating existing data records
• Deactivating / activating the documentation function
• Loading the log from the documentation function
• Setting the clock in the torque module
Note
Further information can be found in the documentation for the AT Documentation Software.
3.8 Items supplied
Adaptive torque module, operating instructions, quick-start guide, USB cable.
Other system products approved for use with this product can be found at your local HILTI STORE or online
at: www.hilti.group | USA: www.hilti.com.
4 Technical data
Weight in accordance with EPTA procedure 01 0.26 kg
Bar code scanner Camera / scanner (imager)
5 Operation
5.1 Inserting the adaptive torque module
WARNING
Risk of short circuit !
▶Before inserting the torque module, make sure that the contacts on the torque module and the
contacts on the impact wrench are free of foreign matter.
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WARNING
Risk of injury by a falling torque module !
▶Check that the torque module is secure on the impact wrench.
▶Push the torque module on to the impact wrench from the rear until it engages with an audible click.
5.2 Inserting the battery
WARNING
Risk of short circuit !
▶Before inserting the battery, make sure that the contacts on the battery and the contacts on the
torque module are free of foreign matter.
WARNING
Risk of injury by a falling battery !
▶Check that the battery is secure on the torque module.
▶Push the battery on to the torque module from the rear until it engages with an audible click.
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5.3 Switching on and off
5.3.1 Switching on the torque module
Conditions: The torque module is switched off, the display is blank.
1. Set the forward/reverse switch on the impact wrench to the "forward" position.
2. Short-press the control switch on the impact wrench.
◁The display lights up and briefly shows the start screen.
◁As a function check the LEDs briefly show red and yellow, before turning green. An acoustic signal
sounds.
◁The last operating mode selected appears inside a selection frame on the display.
▽If the display shows a fault:
▶Refer to the "Troubleshooting”" section for information about possible causes of error messages
and the steps to be taken to rectify the problem.
3. Press the lock button.
◁The torque module is now locked and the impact wrench is ready for use.
5.3.2 Switching off the torque module
The adaptive torque module switches itself off automatically:
• when the impact wrench switches off automatically after a long idle period
• when the battery is removed
• when a USB connector is unplugged, interrupting the USB connection between the torque module and
the PC.
5.4 Basic operation
Note
This section explains the most frequently used basic functions in order to illustrate how the module
is used. A detailed description of certain operations can be found in the sections covering specific
applications.
Unlocking the module
The adaptive torque module has to be unlocked before changes can be made to the settings.
▶To unlock the adaptive torque module, press the lock button and hold it down for at least 1 second.
◁In the display a selection frame appears around the last type of fastener shown and the last operating
mode shown.
◁The torque module is unlocked and in setting mode. The impact wrench is deactivated.
Navigation
When the selection frame and two or more elements (options, parameters) are visible in the display, you can
move the selection frame by pressing the arrow buttons and .
Selecting options / changing parameters
When the torque module is unlocked, you can change options or parameters as described below.
▶Position the selection frame in the display on the element (option / parameter) you want to change.
▶Press the OK button.
◁A black background appears behind the element.
▶Use the arrow buttons to select the setting you want.
▶Press the OK button to accept the setting.
◁The element reappears surrounded by the selection frame.
Locking the module
When you have made all your changes you have to relock the adaptive torque module.
▶Press the lock button .
◁The selection frame disappears. Your operating parameters settings have now been saved and
cannot be changed accidentally.
◁The adaptive torque module is locked and the impact wrench is reactivated.
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5.5 Basic settings
5.5.1 Calling up the "Basic settings" menu
1. If it is locked, unlock the torque module by pressing the lock button and holding it down for at least
1 second.
2. Press the OK button and hold it down for at least 1 second.
◁The "Basic settings" menu appears on the display.
5.5.2 Selecting functions from the basic settings menu
1. Use the arrow buttons to move the selection frame to the symbol for the desired function.
Functions in the "Basic settings" menu
Symbol Function
Show the date and time set in the torque module's clock
Note
The AT Documentation Software has to be used to set the clock.
Show the remaining time / period of use until servicing of the impact wrench is due
Show the percentage of memory used in the torque module
Note
When the reading reaches 100%, the oldest data will be overwritten.
You can use the AT Documentation Software to export the logged data and clear the torque
module's memory.
Show the version of the software installed in the torque module
Exit the "Basic settings" menu
2. Press the OK button.
5.5.3 Display showing maintenance status / remaining period of use
After activation of the symbol in the basic settings menu the remaining period of use of the impact
wrench until the next service is shown in the following display screens.
Note
Irrespective of what is shown in the display, the impact wrench must be serviced at least once a year
in order to ensure the quality of the bolt fastenings made with it.
Display icons for maintenance status of the impact wrench
Display Meaning
The impact wrench is in good condition, no maintenance required in the foreseeable
future.
Maintenance of the impact wrench will soon be due.
The segments in the rectangle on the right in the display indicate residual usage pe-
riod.
Maintenance of the impact wrench must be carried out immediately.
This warning appears automatically when the residual usage period expires. The
"Adaptive" and "Tightening" operating modes can no longer be selected.
5.5.4 Leaving the basic settings menu
1. Move the selection frame to the symbol.
2. Press the OK button.
◁The last previously shown operating mode will be displayed.
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5.6 Operating modes
Note
The descriptions of the individual operating modes below apply only to forward rotation of the impact
wrench (tightening). In reverse (slackening), the action of the impact wrench is not controlled.
5.6.1 Adaptive operation
In "Adaptive" operating mode, the adaptive torque module regulates the tightening of the selected type of
threaded fastener. The tightening parameters from the most recently installed software update are used.
Product designations and tightening parameters can change, so it essential to ensure that the software
version installed in the torque module is always up to date.
• When the "Adaptive" operating mode is selected, the impact wrench's "AT" torque indicator lights up.
• The switch for selecting the operating stage is not active. But you can use the control switch to turn the
impact wrench ON and OFF.
Follow the operating instructions for your impact wrench.
Parameters in adaptive operating mode
@Type of tightening operation (short name for
fastener)
;Material grade / quality
=Diameter
The illustration shows the layout of the operating parameters on the display.
Type of threaded fastener
Parameters for various types of treaded fastener are saved ex-works in the torque module.
The list below can vary from country to country, so the threaded fasteners listed should be considered as
examples only.
Icon in the display Meaning
HS… HS… stud anchor
Material grade / quality
Icon in the display Meaning
— (no icon) Galvanized steel
R Stainless steel
Diameter
The following diameters can be selected as standard:
• 8 mm
• 10 mm
• 12 mm
5.6.2 "Tightening" operating mode
In this operating mode a total of 30 torque settings are available. The setting to be selected for a particular
type of tightening application depends on the diameter of the threaded fastener and the specified torque.
The setting has to be determined step by step on the basis of these data.
For the "Tightening" operating mode, the display shows the following:
The number to the right of the threaded-fastener symbol shows the selected setting.
5.6.2.1 Determining the required setting for the "Tightening" operating mode
1. ATTENTION: Before starting to tighten a threaded fastener, always check that the mating faces of
the components to be joined are seated flat against each other and that the nut has been screwed down
until it is seated against the component.
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2. Use a low setting for initial tightening of the threaded component of the threaded fastener you are going
to tighten.
◁Start the step-by-step process with as low a setting as possible, to avoid the possibility of
overtightening and damaging the fastener.
3. Use a calibrated torque wrench to check the torque applied to the threaded fastener to be tightened.
Note
For repeatable torquing of two or more identical threaded fasteners, make sure that all torquing
conditions remain unchanged. A change in torquing conditions can necessitate a change to a
different stage.
Result 1 / 3
The specified tightening torque of the threaded fastener to be tightened was not achieved.
▶Back off the fastener and set the torque module to a higher stage.
▶Tighten the fastener with the new stage setting and repeat this test step.
Result 2 / 3
The specified tightening torque of the threaded fastener to be tightened was exceeded.
▶Back off the fastener and set the torque module to a lower stage.
▶Tighten the fastener with the new stage setting and repeat this test step.
Result 3 / 3
The fastener was tightened to the specified tightening torque.
This stage setting is correct for this fastener.
5.6.3 "Unregulated" operating mode
In this operating mode the adaptive torque module is deactivated. The impact wrench works as though the
adaptive torque module were not fitted to the tool. The adaptive torque module therefore does not have to
be actually removed when it is not needed for short periods of use.
In the "Unregulated" operating mode the display shows the following:
Note
In "Unregulated" mode the impact wrench's "AT"
torque indicator does not light up, but the button
on the impact wrench for selecting the various
stages is operational.
5.7 Setting the operating mode
There are 2 ways of setting the operating mode to suit the type of threaded fastener:
• Scan the corresponding barcode or QR code
• Manual adjustment using the buttons on the torque module
Scanning the barcode or QR code
If a barcode or a QR code is available for the Hilti product to be tightened, the operating mode can be set
correctly for the product quickly and easily by scanning the code.
▶Set the operating mode by scanning the barcode or QR code. → page 13
Manual adjustment
If no barcode or QR code is available for the product to be tightened, the operating mode can be set by
using the buttons on the torque module.
Note
The "Unregulated" operating mode can be set only manually.
▶Select the operating mode with the control panel buttons. → page 12
5.7.1 Setting the operating mode with the control panel buttons
1. Unlock the torque module. → page 9
2. Use the arrow buttons to move the selection frame, as necessary, to the option you want to change.
3. Press the OK button.
◁A black background appears behind the option you selected.
4. Use the arrow buttons to select the desired setting.
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5. Press the OK button.
◁The selected setting appears in the selection frame.
6. Repeat the last 3 steps as necessary to make other changes.
7. Lock the torque module. → page 9
5.7.2 Setting the operating mode by scanning the barcode or QR code
1. Unlock the torque module. → page 9
2. Press the "Scan" button.
◁The scanner is activated and the symbol appears on the display to indicate that the scanner is
ready.
3. Hold the module facing the barcode or QR code at a distance of approx. 15 centimeters (6″), so that the
code is inside the frame projected by the scanner.
◁The LEDs show green.
◁The confirmation tone sounds.
◁The operating mode for the product to be tightened appears on the display.
▽The LEDs flash red.
▽The warning tone sounds.
▽appears on the display (code could not be read or was not recognized).
▶Press the "Scan" button and scan the code again.
Note
Operating parameters for the product to be tightened might not yet be available in the
torque module's memory. If there is QR code marked "SIAT ready" for the product scan
this code, because it contains the operating parameters and the data scanned will be saved
in the torque module's memory. The operating parameters for the product can also be
uploaded to the torque module via USB with the AT Documentation Software. Regularly
check for updates to the software installed in the torque module in order to ensure that the
latest parameters are always applied.
SIAT ready QR codes, if they exist for the product, can be found on the packaging, in the
instructions for use of the product or online in the download area for the applicable product
on the Hilti website.
4. Lock the torque module. → page 9
5.8 Tightening the threaded fastener in "Adaptive" operating mode
Note
Before using the torque module, make sure that the threaded fastener to be tightened is correctly
installed. Follow the instructions in the operating instructions of the product to be tightened and the
information on checking the threaded fasteners.
1. Select the "Adaptive" operating mode.
2. Set the forward/reverse switch to the "Forward" position.
3. Install a suitable accessory tool on the impact wrench and engage the product to be tightened.
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4. Press the control switch and hold it down until the torque module returns one of the following feedback
signals:
Result 1 / 4
• The symbol indicating "Tightening completed
successfully" is displayed.
• The LEDs show green.
• The confirmation tone sounds.
The threaded fastener has been tightened correctly.
Proceed with the next threaded fastener of the same
type.
Result 2 / 4
• The symbol indicating "Retightening completed
successfully" is displayed.
• The LEDs flash yellow.
• The warning tone sounds.
A threaded fastener that had been tightened and sub-
sequently slackened has been re-tightened. INFO: If
the threaded fastener had not been correctly tight-
ened beforehand, use a calibrated torque wrench to
check and, if necessary, tighten to the correct tight-
ening torque.
Result 3 / 4
• The symbols indicating "Battery voltage too low"
are displayed.
• The LEDs flash red.
The battery does not have enough power left for
tightening the next threaded fastener.
▶Press the OK button to confirm the message.
▶Insert a charged battery.
Result 4 / 4
• The symbols indicating "Tightening not com-
pleted correctly" are displayed.
• The LEDs flash red.
• The warning tone sounds.
▶Tighten the threaded fastener with a calibrated
torque wrench.
5.9 Tightening the threaded fastener in "Tightening" operating mode
1. Select the "Tightening" operating mode.
2. Determine the tightening setting for the threaded fastener to be tightened → page 11 and select this
setting.
3. Set the forward/reverse switch to the "Forward" position.
4. Install a suitable accessory tool on the impact wrench and engage the product to be tightened.
5. Press the control switch and hold it down until the torque module returns one of the following feedback
signals:
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Result 1 / 2
• The symbol indicating "Tightening completed
successfully" is displayed.
• The LEDs show green.
• The confirmation tone sounds.
The threaded fastener has been tightened correctly.
Proceed with the next threaded fastener of the same
type.
Result 2 / 2
• The symbols indicating "Tightening not com-
pleted correctly" are displayed.
• The LEDs flash red.
• The warning tone sounds.
▶Tighten the threaded fastener with a calibrated
torque wrench.
5.10 Checking threaded fastener
All Hilti products are subject to a process of constant updating, which means that products not described
in this documentation might also be supported by the SI-AT module. Keep the software and the operating
instructions up to date at all times.
Other system products approved for use with this product, the latest operating instructions and instructions
for testing can be found online at: www.hilti.group | USA: www.hilti.com.
5.10.1 Checking the security of stud anchors
Note
To ensure that the specified installation torque as per the approval / operating instructions has been
correctly applied when the "Adaptive" operating mode is used to tighten stud anchors, the first anchor
and the last anchor have to be checked with a calibrated torque wrench. This check of the applied
installation torque has to be carried out immediately after tightening (installation) of the stud anchor.
The check torque to be applied corresponds to the installation torque specified for the stud anchor
in question; obtain this information from the instructions for use for this anchor issued by the stud
anchor manufacturer.
▶Use a calibrated torque wrench to apply additional torque to the nut of the stud anchor. In this process,
observe the angle through which the fastening element can be turned in the tightening direction.
Angle-of-rotation guide values for checking tightening torque
Anchor diameter (Ø) Maximum angle of rotation (α)
M8 - M12 180°
Result 1 / 2
The nut of the stud anchor was not turned further than through the specified maximum angle of rotation (α).
Installation of the threaded fastener undertaken in the "Adaptive" operating mode was performed
correctly; the specified installation torque was achieved.
Result 2 / 2
The nut of the stud anchor was turned further than the specified maximum angle of rotation (α).
Installation of the threaded fastener undertaken in the "Adaptive" operating mode is faulty, because the
specified installation torque was not achieved. The threaded fasteners tightened since the previous check
are to be regarded as faulty and must be checked. Have the impact wrench checked by Hilti Service.
5.10.2 Checking threaded fasteners tightened in the "Tightening" operating mode
▶At regular intervals, using a calibrated torque wrench and proceeding in accordance with company
regulations or quality specifications, check that specified tightening torque has been achieved.
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5.11 Removing the torque module
1. Remove the battery.
2. Press and hold down the release button of the torque module.
3. Pull the torque module to the rear and off the impact wrench.
5.12 Connecting the torque module to a PC
1. Remove the torque module.
2. Open the sliding cover on the underside of the torque module.
◁The USB port is accessible.
3. Plug the connector of the USB cable (type B, USB 2.0) into the USB port of the torque module.
4. Plug the other connector of the USB cable (type A) into the PC.
◁The torque module is now powered off the PC. The USB logo appears on the module's display.
Note
After unplugging the USB cable from the torque module, close the cover over the USB port to
protect it from dirt and dust.
6 Care and maintenance
Note
To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables. Spare
parts, consumables and accessories approved by Hilti for use with the product can be found at your
local Hilti Center or online at: www.hilti.com
▶Keep the product, especially its grip surfaces, clean and free from oil and grease. Do not use cleaning
agents containing silicone.
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▶Clean the outer surfaces of the tool with a slightly damp cloth at regular intervals.
7 Transport and storage
▶Prevent damage by transporting and storing the adaptive torque module in the storage box supplied for
the purpose, or in the toolbox of the impact wrench.
8 Troubleshooting
If the problem you are experiencing is not listed in this table or you are unable to remedy the problem by
yourself, please contact Hilti Service.
Note
Please also pay attention to the troubleshooting information provided in the operating instructions for
the impact wrench used..
Malfunction Possible cause Action to be taken
The symbols indicating "Lock
module" are displayed.
Torque module unlocked. ▶Press the lock button to lock
the torque module and activate
the impact wrench.
The symbols indicating "Bat-
tery temperature too high" are
displayed.
The battery has overheated. ▶Change the battery or allow the
battery to cool down.
The symbols indicating "Bat-
tery temperature too low" are
displayed.
Battery temperature is too low. ▶Fit a battery that’s at a tem-
perature within the permissible
battery operating tempera-
ture range (please refer to the
operating instructions for the
battery).
The symbols indicating "Im-
pact wrench temperature too
high" are displayed.
The impact wrench has
overheated.
▶Allow the impact wrench to cool
down and clean the air vents.
The symbol indicating "Bat-
tery charge too low" is dis-
played.
The battery does not have enough
power left to tighten the threaded
fastener correctly.
▶Insert a charged battery.
The symbol indicating "Power
consumption too high" is
displayed.
Current input is briefly too high. ▶Press the OK button to confirm
the message.
▶Repeat the tightening operation.
▶Contact Hilti Service if the
message reappears.
The symbols indicating "But-
ton cell empty" are displayed.
The button cell battery for the
clock in the torque module is
discharged.
The correctness of the date and
time in the documentation report
can no longer be guaranteed.
▶Contact Hilti Service and have
the battery changed.
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Malfunction Possible cause Action to be taken
The symbols indicating
"Hardware fault" are
displayed.
A device error has been detected. ▶Connect the torque module to a
PC.
▶Use the
AT Documentation Software
program to read the fault
memory and follow the trou-
bleshooting instructions issued
by the program.
The symbol indicating "Doc-
umentation function deacti-
vated" is displayed.
Documentation function deacti-
vated (warning only).
▶If you need the documentation
function, connect the torque
module to the PC and activate
the documentation function in
the
AT Documentation Software
program.
▶If necessary, press the OK
button to hide the message and
continue the starting process
for the torque module.
The symbols indicating "...%
of memory is in use" are dis-
played. (The appears when
the value is ≥ 90 %.)
Usage of data memory in the
torque module is indicated in
percent. Note: When 100 % is
reached, the oldest data will be
overwritten!
▶Connect the torque module to a
PC.
▶Use the
AT Documentation Software
program to export the data to a
report.
▶Then delete the data from the
torque module's memory to free
up storage space.
9 Disposal
Most of the materials from which Hilti tools and appliances are manufactured can be recycled. The
materials must be correctly separated before they can be recycled. In many countries, your old tools,
machines or appliances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti representative
for further information.
▶Disposal of electric tools or appliances together with household waste is not permissible.
10 Manufacturer’s warranty
▶Please contact your local Hilti representative if you have questions about the warranty conditions.
11 Declaration of conformity
We declare, on our sole responsibility, that this product complies with the applicable directives and standards.
It has been tested and approved for use together with the specified products.
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