Hilti NURON SI-AT-22 User manual

SI-AT-22 English 1
Français 15
Español 29
Português 44

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SI-AT-22
en Original operating instructions . . . . . . . . . . . . . . . . . . . . . . . . . . 1
fr Moded'emploioriginal ............................... 15
es Manual de instrucciones original . . . . . . . . . . . . . . . . . . . . . . . 29
pt Manual de instruções original . . . . . . . . . . . . . . . . . . . . . . . . . . 44

*2343813* 2343813 English 1
Original operating instructions
1 Information about the operating instructions
1.1 About these operating instructions
• Read these operating instructions before the product is used or operated
for the first time. This is a prerequisite for safe, trouble-free handling and
use of the product.
• Observe the safety instructions and warnings in these operating instruc-
tions and on the product.
• Always keep the operating instructions with the product and make sure
that the product is accompanied by these operating instructions only,
when the product is given to other persons.
1.2 Explanation of symbols
1.2.1 Warnings
Warnings alert persons to hazards that occur when handling or using the
product. The following signal words are used:
DANGER
DANGER !
▶Draws attention to imminent danger that will lead to serious personal
injury or fatality.
WARNING
WARNING !
▶Draws attention to a potential threat of danger that can lead to serious
injury or fatality.
CAUTION
CAUTION !
▶Draws attention to a potentially dangerous situation that could lead to
personal injury or damage to the equipment or other property.
1.2.2 Symbols in the operating instructions
The following symbols are used in these operating instructions:
Comply with the operating instructions
Instructions for use and other useful information
Dealing with recyclable materials
Do not dispose of electric equipment and batteries as household
waste
Hilti Liion battery

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Hilti charger
1.2.3 Symbols in illustrations
The following symbols are used in illustrations:
These numbers refer to the illustrations at the beginning of these
operating instructions.
The numbers in illustrations refer to important work steps or to com-
ponents important for the work steps. In the text, the corresponding
numbers draw attention to these work steps or components, e.g. (3).
Item reference numbers are used in the overview illustration and
refer to the numbers used in the key in the product overview sec-
tion.
This symbol is intended to draw your special attention to certain
points for handling the product.
1.3 Product-dependent symbols
1.3.1 Symbols on the product
The following symbols can be used on the product:
The product supports near-field communication (NFC) technology
compatible with iOS and Android platforms.
Direct current (DC)
If applied on the product, the product has been certified by this cer-
tification body for the US and Canadian markets according to the
applicable standards.
1.4 Product information
products are designed for professional users and only trained,
authorized personnel are permitted to operate, service and maintain the
products. This personnel must be specifically informed about the possible
hazards. 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 printed 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
Adaptive torque module SIAT22
Generation 02
Serial no.

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2 Safety
2.1 Safety precautions
▶Observe the safety precautions in the operating instructions for the
impact wrench.
3 Description
3.1 Product overview 1
@Display
;Indicator LEDs
=Lock button
%Left arrow button
&Right arrow button
(OK button
)Scan button
+Scanner
§USB interface cover (shown
open in the illustration)
/USB interface type C
:Release button
3.2 Intended use
The product described in an electronic module for controlled tightening
of fasteners so as to ensure the quality of the connection. It can be
used only with Hilti impact wrenches that have the AT22 suffix in the
model designation. 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 particular torque manually on this module!
Use only the impact-wrench sockets described in the operating instructions
of the relevant product to tighten Hilti fasteners.
For this product, use only the Hilti Nuron lithium-ion batteries of the B 22
series recommended in the operating instructions of the impact wrench.
3.3 Possible misuse
Do not work with this product on electrically live lines.
This product is not suitable for Hilti fasteners in nuclear power plants! For
more information contact Hilti Service.
3.4 Laser information
Laser class 1 based on standard IEC / EN 60825-1:2014
and corresponding to CFR 21 § 1040 (Laser Notice 56).
3.5 Indicator LEDs
The torque module can indicate various messages or states by means of the
indicator LEDs.

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Status Meaning
The LEDs show green. • When scanning: the barcode, QR
code or data matrix code has
been recognized.
• When tightening, after the impact
wrench has switched off auto-
matically: the tightening operation
was completed successfully.
The LEDs flash red. • When scanning: the barcode, QR
code or data matrix code has not
been recognized.
• When tightening, after the im-
pact 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. Depending on the fastener, the
module has detected the follow-
ing:
• A) The threaded fastener of
the stud anchor had already
been tightened and subsequently
slackened. Consequently, the
threaded fastener has been
retightened in accordance with
the defined parameters for
retightening, and the tightening
operation has been completed
successfully.
• B) The threaded fastener for
installation systems and cast-in
anchor channels had already
been tightened, but the module is
unable to tell whether the correct
tightening torque was applied.
If the threaded fastener was
not tightened with a calibrated
torque wrench or if the indicator
LEDs of the module do not show
green, the threaded fastener
has to be checked with a
calibrated torque wrench and
- if necessary - tightened to the
correct installation torque.
3.6 Buzzer
The torque module's buzzer can emit the following signal tones as audible
feedback:
Status Meaning
Long tone Confirmation tone
• OK
• Operation completed successfully
• The LEDs show green.

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Status Meaning
2 short tones Warning tone 1
• OK or not OK, as applicable,
depending on the fastener and
the application (e.g. repeat
torquing of a fastener, tightening
torque not detected. See the
section headed Tightening the
threaded fastener in "Adaptive"
operating mode)
• The LEDs flash yellow.
4 short tones Warning tone 2
• Not OK
• Operation canceled
• The LEDs flash red.
3.7 USB interface
The USB interface (type C, USB 2.0) can be used to connect
the 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
Further information can be found in the documentation for the
AT Documentation Software.
The software can be downloaded from here:
http://www.hilti.com/adaptive_torque_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 at: www.hilti.group
4 Technical data
Weight 0.24 kg
(0.53 lb)
Laser class 1

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Scanner type Camera / scanner (imager)
USB interface Type C, USB 2.0
5 Preparations at the workplace
Observe the safety instructions and warnings in this documentation and on
the product.
5.1 Inserting torque module 2
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.
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 front until it
engages with an audible click.
5.2 Inserting the battery 2
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 front until it engages
with an audible click.
5.3 Removing the battery
1. Press the battery release button.
2. Remove the battery from the product.
5.4 Removing torque module 3
1. Remove the battery.
2. Press and hold down the release button (2) of the torque module.
3. Pull the torque module forward and off the impact wrench (3).

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6 Operation
Observe the safety instructions and warnings in this documentation and on
the product.
6.1 Switching on and off
6.1.1 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 the meaning of the icon
or icons shown on the display.
3. Select the operating mode and other settings, as applicable.
4. Press the lock button .
▶The torque module is locked and the impact wrench is ready for use.
6.1.2 Switching off the torque module
The torque module switches itself off:
• when the impact wrench switches off automatically after a long idle
period
• when the battery is removed
• when the USB connection between the torque module and the PC is
interrupted.
6.2 Basic operation
This section explains the most frequently used basic functions in order
to illustrate how the module is used. Detailed descriptions of certain
operating modes can be found in the sections covering the specific
operating modes.
The impact wrench to which the torque module is connected can be used
only when the torque module is locked. This protects the user against
accidental changes of the settings.
Unlocking the module
The torque module has to be unlocked before changes can be made to the
settings.

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▶To unlock the torque module, press the lockbutton and hold it down
for at least 1 second.
▶In the display a selection frame appears around the last previously
shown type of fastener and the last previously shown operating
mode.
▶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
▶Position the selection frame 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 torque module.
▶Press the lock button .
▶The selection frame disappears. The adaptive torque module is
locked, the parameter settings have been saved and cannot be
changed accidentally.
▶The impact wrench is re-activated.
6.3 Use of the torque module
For a detailed description of operation, follow this link:
qr.hilti.com/manual/?id=2343813
This link is also to be found at the end of the operating instructions, in the
form of a QR code.
7 Care and maintenance
WARNING
Risk of injury with battery inserted !
▶Always remove the battery before carrying out care and maintenance
tasks!
Care of the product
• Carefully remove stubborn dirt.
• Carefully clean the air vents, if present, with a dry, soft brush.

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• Use only a slightly damp cloth to clean the housing. Do not use cleaning
agents containing silicone as these can attack the plastic parts.
• Use a dry, clean cloth to clean the contacts of the product.
Care of the Liion batteries
• Never use a battery with clogged air vents. Clean the air vents carefully
using a dry, soft brush.
• Avoid unnecessary exposure of the battery to dust and dirt. Never
expose the battery to high levels of moisture (e.g. by being dipped in
water or left in the rain).
If a battery has been soaked by moisture, treat it as a damaged battery.
Isolate it in a non-flammable container and consult Hilti Service.
• Keep the battery free of extraneous oil and grease. Do not permit dust
or dirt to accumulate unnecessarily on the battery. Clean the battery
with a dry, soft brush or a clean, dry cloth. Do not use cleaning agents
containing silicone as these can attack the plastic parts.
Do not touch the contacts of the battery and do not remove the factory-
applied grease from the contacts.
• Use only a slightly damp cloth to clean the housing. Do not use cleaning
agents containing silicone as these can attack the plastic parts.
Maintenance
WARNING
Danger of electric shock! Improper repairs to electrical components may
lead to serious injuries including burns.
▶Repairs to the electrical section of the tool or appliance may be carried
out only by trained electrical specialists.
• Check all visible parts and controls for signs of damage at regular
intervals and make sure that they all function correctly.
• Do not use the product if signs of damage are found or if parts
malfunction. Immediately have the product repaired by Hilti Service.
• After cleaning and maintenance, install all guards and protective devices
and check that they are in full working order.
To help ensure safe and reliable operation, use only genuine Hilti spare
parts, consumables and accessories. Spare parts, consumables and
accessories approved by Hilti for use with your product can be found
at your Hilti Store or online at: www.hilti.group
8 Transport and storage
Transport of cordless power tools and batteries
CAUTION
Accidental starting during transport !
▶Always transport your products with the batteries removed!

*2343813* 2343813 English 11
▶Remove the battery/batteries.
▶Never transport batteries loose and unprotected. During transport,
batteries should be protected from excessive shock and vibration and
isolated from any conductive materials or other batteries that may come
in contact with the terminals and cause a short circuit. Comply with the
locally applicable regulations for transporting batteries.
▶Do not send batteries through the mail. Consult your shipper for
instructions on how to ship undamaged batteries.
▶Prior to each use and before and after prolonged transport, check the
product and the batteries for damage.
Storage of cordless power tools and batteries
WARNING
Accidental damage caused by defective or leaking batteries !
▶Always store your products with the batteries removed!
▶Store the product and the batteries in a cool and dry place. Comply with
the temperature limits stated in the technical data.
▶Do not store batteries on the charger. Always remove the battery from
the charger when the charging operation has completed.
▶Never leave batteries in direct sunlight, on sources of heat, or behind
glass.
▶Store the product and batteries where they cannot be accessed by
children or unauthorized persons.
▶Prior to each use and before and after prolonged storage, check the
product and the batteries for damage.
9 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.
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 message indi-
cating "Lock mod-
ule" is displayed.
Torque module
unlocked.
▶Press the lock button
to lock the torque
module and activate
the impact wrench.

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Malfunction Possible cause Action to be taken
The message indi-
cating "Battery tem-
perature too high" is
displayed.
The battery has over-
heated.
▶Change the battery or
allow the battery to
cool down.
The message indi-
cating "Battery tem-
perature too low" is
displayed.
Battery temperature is
below 0 °C (32 °F).
▶Allow the battery to
warm up slowly to
a temperature above
0 °C (32 °F).
The message in-
dicating "Impact
wrench tempera-
ture too high" is dis-
played.
The impact wrench has
overheated.
▶Allow the impact
wrench to cool down.
▶Clean the air vents.
The message in-
dicating "Battery
charge too low" is
displayed.
The battery does not
have enough power left
to tighten the fastener
correctly.
▶Insert a charged
battery.
The message indi-
cating "Power con-
sumption 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 reap-
pears.
The message indi-
cating "Button cell
empty" is displayed.
The button cell bat-
tery for the clock in the
torque module is dis-
charged.
The correctness of the
date and time in the
documentation report
can no longer be guar-
anteed.
▶Contact Hilti Service
and have the battery
changed.

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Malfunction Possible cause Action to be taken
The message indi-
cating "Service im-
pact wrench imme-
diately" is displayed.
Maintenance of the im-
pact wrench must be
carried out immediately.
The "Adaptive", "Trace-
fast" and "Tightening"
operating modes can no
longer be selected.
▶Contact Hilti Service
to have maintenance
of the impact wrench
carried out.
The message indi-
cating "Hardware
fault" is 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 troubleshooting
instructions issued by
the program.
The message indi-
cating "Documenta-
tion function deacti-
vated" is displayed.
Documentation function
deactivated (warning
only).
▶If you need the doc-
umentation function,
connect the torque
module to the PC and
activate the documen-
tation 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.

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Malfunction Possible cause Action to be taken
The message indi-
cating "Data mem-
ory almost full" is
displayed. (This
message appears
when the value is
≥ 90 %.)
Data memory in the
torque module is almost
full. Note: When data
memory is completely
full, 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 mod-
ule's memory to free
up storage space.
The message indi-
cating "Data mem-
ory completely full"
is displayed.
Data memory in the
torque module is com-
pletely full. Note: The
oldest data will be over-
written!
▶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 mod-
ule's memory to free
up storage space.
10 Disposal
WARNING
Risk of injury due to incorrect disposal! Health hazards due to escaping
gases or liquids.
▶DO NOT send batteries through the mail!
▶Cover the terminals with a non-conductive material (such as electrical
tape) to prevent short circuiting.
▶Dispose of your battery out of the reach of children.
▶Dispose of the battery at your Hilti Store, or consult your local gov-
ernmental garbage disposal or public health and safety resources for
disposal instructions.
Most of the materials from which Hilti products 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 sales
representative for further information.

*2343813* 2343813 Français 15
▶Do not dispose of power tools, electronic equipment or batteries as
household waste!
11 Manufacturer’s warranty
▶Please contact your local Hilti representative if you have questions about
the warranty conditions.
12 Further information
For more information on operation, technology, environment and recycling,
follow this link: qr.hilti.com/manual/?id=2343813
This link is also to be found at the end of the operating instructions, in the
form of a QR code.
Mode d'emploi original
1 Indications relatives au mode d'emploi
1.1 À propos de ce mode d'emploi
• Avant de mettre l'appareil en marche, lire impérativement ce mode
d'emploi. C'est la condition préalablement requise pour assurer la
sécurité du travail et un maniement sans perturbations.
• Bien respecter les consignes de sécurité et les avertissements du présent
mode d'emploi ainsi que celles figurant sur le produit.
• Toujours conserver le mode d'emploi à proximité du produit et uni-
quement transmettre le produit à des tiers accompagné de ce mode
d'emploi.
1.2 Explication des symboles
1.2.1 Avertissements
Les avertissements attirent l'attention sur des dangers liés à l'utilisation du
produit. Les termes de signalisation suivants sont utilisés :
DANGER
DANGER !
▶Pour un danger imminent qui peut entraîner de graves blessures corpo-
relles ou la mort.
AVERTISSEMENT
AVERTISSEMENT !
▶Pour un danger potentiel qui peut entraîner de graves blessures corpo-
relles ou la mort.

16 Français 2343813 *2343813*
ATTENTION
ATTENTION !
▶Pour une situation potentiellement dangereuse pouvant entraîner des
blessures corporelles ou des dégâts matériels.
1.2.2 Symboles dans le manuel d'utilisation
Les symboles suivants sont utilisés dans le présent manuel d'utilisation :
Respecter le manuel d'utilisation
Pour des conseils d'utilisation et autres informations utiles
Maniement des matériaux recyclables
Ne pas jeter les appareils électriques et les accus dans les ordures
ménagères
Hilti Accu Li-Ion
Hilti Chargeur
1.2.3 Symboles dans les illustrations
Les symboles suivants sont utilisés dans les illustrations :
Ces chiffres renvoient à l'illustration correspondante au début du
présent manuel d'utilisation.
La numérotation dans les illustrations indique les étapes de travail
importantes ou les composants importants pour les étapes de tra-
vail. Dans le texte, ces étapes de travail ou composants sont mis en
évidence avec les numéros correspondants, par ex. (3).
Les numéros de position sont utilisés dans l'illustration Vue d’en-
semble et renvoient aux numéros des légendes dans la section Vue
d'ensemble du produit.
Ce signe doit inviter à manier le produit en faisant particulièrement
attention.
1.3 Symboles spécifiques au produit
1.3.1 Symboles sur le produit
Les symboles suivants peuvent être utilisés sur le produit :
Le produit prend en charge la technologie NFC qui est compatible
avec les plates-formes iOS et Android.
Courant continu
Si présent sur le produit, c'est que le produit a été certifié conformé-
ment aux normes en vigueur par cet organisme de certification pour
le marché nord-américain et canadien.