Atlas Copco STwrench User manual

User Guide
STwrench
Atlas Copco Industrial Technique AB
9836 4134 01
2014-07
Edition 2.9

STwrench User Guide Revision history
9836 4134 01 Edition 2.9 3 (326)
Revision history
Edition
Date
Author
Description
Reference
Minimum
Software
version
(ToolsTalk
BLM)
Reference
Firmware
version
2009-01 23 February 2009 M. Grippa First issue for Demo Kit
2009-02 30 March 2009 M. Grippa First official release 2.0.x 2.1x
2009-03 07 May 2009 M. Grippa Added Diagnostic menu (par.
20.1), end fitting tools details
(par. 2.4.10), new controller
settings (par. 10.2), general
manual update
2.0.x 2.1x
2009-04 30 July 2009 M. Grippa Power Focus connection with
IRC-Z, IRC-W and Cable Box
added (par. 14.2, 14.3 and 14.4),
updated Tag Writer (par. 10.3.2)
and Identifiers (par. 9), added
IRC-Z module, general manual
update
2.1.x 2.3x
2010-01 23 February 2010 M. Grippa QATnodes added (par. 2.4.9 and
16), trace management settings
added (par. 10.2.7), API interface
added (par. 18 and 2.3.6),
general manual update
3.0.x 3.0x
2010-02 26 May 2010 M. Grippa New function: Traces to Power
Focus and ToolsNet, new wrench
settings and units of
measurement, update to new
details of version 3.1.
3.1.x 3.1x
2010-03 09 July 2010 M. Grippa Added connection to Torque
Supervisor (par. 16), added
Appendix B – STwrench factory
settings (par. 22)
3.1.x 3.1x

Content STwrench User Guide
4 (326) 9836 4134 01 Edition 2.9
2010-04 28 September
2010 M. Grippa New minimum load setting (par. 10.2.7.2), added IRC-W TKIP-
PEAP module with new security
options.
4.0.x 3.2x
2010-05 04 November 2010 M. Grippa Added IRC-W connection for API
(par. 18.1) 4.0.x 3.2x
2.0 01 February 2012 M. Grippa Added IRC-W Dual Radio module,
added battery short HD (par.
2.4.7), STwrench controller
settings updated (par. 10.2.1),
added STwrench accessories (par.
2.4.11 and 2.4.12), smartHEAD
overload control added, quality
control strategies updated (par.
6.7.2), Windows 7 compatibility
added, general manual update.
7.2.x 3.3x
2.1 12 April 2012 M. Grippa Added PVT strategy (par. 6.7.1.8) 7.4.x 3.4x
2.2 10 July 2012 M. Grippa Real time traces added (par. 13),
overload function updated, added
IRC-W pairing procedure with
keyboard.
7.5.x 3.5x
2.3 26 September
2012 M. Grippa Real Time Traces updated (par. 13 and 18.2) 7.7.x 3.6x
2.4 14 December 2012 M. Grippa Real time torque traces function
updated (par. 13), Traces
import/export function added (par.
12.3), Results viewer on STwrench
display added (par. 11),
smartHEAD 800 Nm added,
Settings for trace resolution to
Power Focus added (par.
10.2.4.5).
7.8.x 3.7x
2.5 05 April 2013 M. Grippa Real time traces settings updated
(par. 13.1), Power Focus settings
updated (par. 10.2.4)
7.9.x 3.8x
2.6 26 July 2013 M. Grippa smartHEAD 15 Nm and 1000 Nm
added, battery inside (BI) added,
Overload management updated
(par. 2.4.3), EAP-TLS security
7.10.x 3.9x

STwrench User Guide Revision history
9836 4134 01 Edition 2.9 5 (326)
type added to IRC-W module (par.
22), Manual barcode (VIN)
insertion via keyboard added (par.
6.5).
2.7 17 December 213 M. Grippa Residual torque/angle strategy
updated (par. 6.7.2.3), Maximum
number of traces updated (par.
10.2.7.1), IRC-W PEAP/PEP 128
added (par. 15.1), IRC-W
advanced settings updated.
7.11.x 3.10x
2.8 26 March 2014 M. Grippa Track Angle added in free mode
(par. 4.1.6), traces viewer updated
(par.12), IRC-W Test added (par.
2.4.6.1), Torque (monitor) / angle
(control) strategy updated (par.
6.7.1.3)
7.12.x 3.11x
2.9 17 July 2014 M. Grippa Offline programming updated (par.
11), Traces viewer function
updated (par. 13), Multistage from
Power Focus added (par. 15)
8.0.x 3.12x
Copyright Atlas Copco Industrial Technique AB
Manufacturer: Atlas Copco BLM, via Pepe 11, 20037 Paderno Dugnano (Mi), Italy
NOTE: This manual may be altered without further notice.
For further information log on to Atlas Copco www.atlascopco.com
NOTE: The programming software (ToolsTalk BLM) may be updated with no changes
regarding the STwrench functionalities. The minimum version indicated here is required for the
reference firmware version.
NOTE: In the event of conflicts between translations of this user guide, always refer to the
official English version.
Contents
Contents.........................................................................................................................5
SAFETY INFORMATION ................................................................................................11

Content STwrench User Guide
6 (326) 9836 4134 01 Edition 2.9
BATTERY INFORMATION according to European Regulation 2006/66/CE ....................12
1Introduction .........................................................................................................13
1.1 About This Document.............................................................................................13
1.2 Reference Documents............................................................................................15
1.3 Specifications .........................................................................................................16
1.4 Standard Conformity...............................................................................................21
2System Overview ................................................................................................23
2.1 STwrench Concept.................................................................................................23
2.2 STwrench Versions.................................................................................................24
2.3 STwrench Typical Applications Scenario................................................................25
2.3.1 Stand-alone wrench printing the results ................................................................. 25
2.3.2 Stand-alone wrench driven by remote device, with the option of printing the results
26
2.3.3 Wrench connected to Power Focus........................................................................ 27
2.3.4 Wrench connected to ToolsNet .............................................................................. 29
2.3.5 Wrench connected to Torque Supervisor............................................................... 31
2.3.6 Custom application with API................................................................................... 32
2.4 Presentation ...........................................................................................................33
2.4.1 STwrench assembly ............................................................................................... 37
2.4.2 STwrench controller................................................................................................ 40
2.4.3 smartHEAD............................................................................................................. 40
2.4.4 RBU ........................................................................................................................ 43
2.4.5 QAT Barcode reader............................................................................................... 44
2.4.6 IRC.......................................................................................................................... 45
2.4.6.1 QAT IRC-W radio module.......................................................................... 47
2.4.6.2 QAT IRC-B / IRC-Z radio modules ............................................................ 49
2.4.7 Battery..................................................................................................................... 50
2.4.7.1 Battery charger .......................................................................................... 51
2.4.8 STwrench Cable Box.............................................................................................. 52
2.4.9 QATnode................................................................................................................. 54
2.4.10 End-fitting tools....................................................................................................... 55
2.4.11 STwrench holder..................................................................................................... 57
2.4.12 Rubber protections ................................................................................................. 58
3User Interfaces....................................................................................................59
3.1 LEDs ......................................................................................................................59
3.2 Display....................................................................................................................60
3.3 Keyboard................................................................................................................61
3.4 Buzzer and Vibration Devices.................................................................................61
3.5 smartHEAD Illuminating Light.................................................................................62
3.6 IRDA Port...............................................................................................................62
3.7 Mini USB Port.........................................................................................................62
4Getting Started with the STwrench....................................................................63
4.1 Executing a Free Test.............................................................................................64

STwrench User Guide Revision history
9836 4134 01 Edition 2.9 7 (326)
4.1.1 Track........................................................................................................................65
4.1.2 Peak.........................................................................................................................66
4.1.3 Residual Torque / Time...........................................................................................67
4.1.4 Residual Torque / Angle..........................................................................................68
4.1.5 Tight Torque / Angle................................................................................................69
4.1.6 Track Angle..............................................................................................................70
5Working with ToolsTalk BLM.............................................................................71
5.1 Software Installation and Registration....................................................................72
5.1.1 Software registration................................................................................................75
5.1.2 Software upgrade ....................................................................................................75
5.2 ToolsTalk BLM Overview .......................................................................................76
5.2.1 Menu list ..................................................................................................................77
5.2.2 Toolbar.....................................................................................................................78
5.2.3 Status bar ................................................................................................................79
5.2.4 Wrench Map ............................................................................................................80
5.3 Settings in ToolsTalk BLM......................................................................................82
5.4 Connecting to the STwrench..................................................................................83
5.5 Wrench LOG Viewer ..............................................................................................85
5.6 Enabling LOG File..................................................................................................86
6Pset ......................................................................................................................87
6.1 Torque Parameters ................................................................................................88
6.2 Angle Parameters ..................................................................................................91
6.3 Timeout..................................................................................................................92
6.4 Batch Parameters ..................................................................................................93
6.5 Options ..................................................................................................................94
6.6 Running a Pset.......................................................................................................97
6.7 Tightening Strategies .............................................................................................99
6.7.1 Production strategies...............................................................................................99
6.7.1.1 Torque ..................................................................................................... 103
6.7.1.2 Torque (Control) / Angle (Monitor)........................................................... 105
6.7.1.3 Torque (Monitor) / Angle (Control)........................................................... 107
6.7.1.3.1 Torque + Angle Strategy.......................................................... 110
6.7.1.4 Torque (Control) / Angle (Control) OR..................................................... 111
6.7.1.5 Torque (Control) / Angle (Control) AND .................................................. 114
6.7.1.6 Yield Point................................................................................................ 116
6.7.1.6.1 Yield Point detection algorithm................................................. 117
6.7.1.7 Loose....................................................................................................... 120
6.7.1.8 PVT compensate with snug..................................................................... 121
6.7.2 Quality Control Strategies......................................................................................123
6.7.2.1 Yield Point (JOINT ANALYSIS)............................................................... 124
6.7.2.2 Residual Torque/Time ............................................................................. 125
6.7.2.2.1 Residual point detection algorithm........................................... 126
6.7.2.3 Residual Torque/Angle............................................................................ 129
6.7.2.3.1 Residual point detection algorithm........................................... 132

Content STwrench User Guide
8 (326) 9836 4134 01 Edition 2.9
6.7.2.4 Residual Torque/Peak ............................................................................. 135
6.7.2.5 Loose and Retight.................................................................................... 137
7Multistage ..........................................................................................................138
7.1 Batch Parameters.................................................................................................139
7.2 Options.................................................................................................................139
7.3 Running a Multistage............................................................................................140
8Job......................................................................................................................143
8.1 Control..................................................................................................................144
8.2 Options.................................................................................................................144
8.3 Running a Job ......................................................................................................145
9Identifier.............................................................................................................148
9.1 Identifier Concepts................................................................................................149
9.2 Identifier Prerequisites and Details .......................................................................150
9.3 Configuration of Identifier Functions .....................................................................151
9.3.1 Configuring identifiers........................................................................................... 151
9.3.2 Configuring a work order ...................................................................................... 153
9.3.3 Configuring result parts......................................................................................... 154
9.3.4 Printing identifier strings ....................................................................................... 155
9.4 Scanning Identifiers with STwrench......................................................................157
10 STwrench Settings............................................................................................160
10.1 Settings Menu on the STwrench...........................................................................160
10.1.1 Wrench display language ..................................................................................... 160
10.1.2 CCA procedure..................................................................................................... 160
10.2 STwrench Controller Setup...................................................................................161
10.2.1 Configuration ........................................................................................................ 161
10.2.1.1 Settings STwrench name....................................................................... 162
10.2.1.2 Settings STwrench date and time.......................................................... 163
10.2.1.3 Enabling STwrench tool recognition...................................................... 163
10.2.1.4 Enabling STwrench vibration device...................................................... 163
10.2.1.5 Enabling STwrench free mode .............................................................. 164
10.2.1.6 Enabling STwrench settings menu........................................................ 164
10.2.1.7 Enabling STwrench illuminating light..................................................... 164
10.2.1.8 Enabling STwrench buzzer.................................................................... 164
10.2.1.9 Enabling warning message for Job skip................................................ 164
10.2.1.10Enabling Pset/Multistage/Job grouping in Prog. Mode........................ 164
10.2.1.11 Enabling the result confirmation .......................................................... 165
10.2.1.12 Set batch increment options ................................................................ 165
10.2.1.13 Set the batch mode.............................................................................. 165
10.2.1.14 Enabling STwrench automatic shutdown ............................................ 166
10.2.1.15 Enabling STwrench general display timeout ....................................... 166
10.2.1.16 Setting the source for Pset/Multistage/Job selection........................... 166
10.2.1.17 Setting the STwrench display language .............................................. 167
10.2.1.18 Setting the STwrench date format....................................................... 167
10.2.1.19 Configuring the “results” menu on the STwrench................................ 168

STwrench User Guide Revision history
9836 4134 01 Edition 2.9 9 (326)
10.2.2 Information.............................................................................................................169
10.2.3 ToolsNet settings...................................................................................................169
10.2.4 Power Focus settings ............................................................................................170
10.2.4.1 IRC-B..................................................................................................... 170
10.2.4.2 IRC-Z ..................................................................................................... 172
10.2.4.3 IRC-W.................................................................................................... 173
10.2.4.4 Cable Box .............................................................................................. 173
10.2.4.5 Trace resolution..................................................................................... 174
10.2.5 IRC-W API settings................................................................................................174
10.2.6 LED settings ..........................................................................................................175
10.2.7 Memory..................................................................................................................176
10.2.7.1 Traces settings ...................................................................................... 177
10.2.7.2 Minimum load settings........................................................................... 178
10.2.7.3 Deleting RBU objects............................................................................. 179
10.3 Tool Setup............................................................................................................180
10.3.1 Information.............................................................................................................181
10.3.2 TAG writer..............................................................................................................183
10.3.2.1 Reading the TAG number...................................................................... 183
10.3.2.2 Writing the TAG number........................................................................ 183
10.3.2.3 Torque and Angle correction coefficients.............................................. 184
10.3.2.4 Compatibility between different end-fitting tools.................................... 185
11 Offline Programming ........................................................................................186
11.1 Creating the Offline File........................................................................................187
11.2 Uploading the Offline File to the STwrench .......................................................... 191
12 Results Viewer...................................................................................................193
13 Traces Viewer....................................................................................................198
13.1 View one Trace....................................................................................................199
13.2 Traces Comparison..............................................................................................203
13.3 Copy, Print and Export a Trace............................................................................206
14 Real Time Traces...............................................................................................210
14.1 Enabling and Settings the Real Time Traces Function........................................214
15 Working with Power Focus ..............................................................................216
15.1 Interface with IRC-B Radio Module ......................................................................217
15.2 Interface with IRC-Z Radio Module.......................................................................219
15.3 Interface with IRC-W Radio Module .....................................................................220
15.3.1 Peer-to-Peer (Ad hoc) connection.........................................................................224
15.4 Interface with STwrench Cable Box......................................................................226
15.5 Settings on Power Focus .....................................................................................228
16 Working with ToolsNet .....................................................................................231
16.1 Establishing Communication between STwrench and ToolsNet...........................233
16.2 Tightening Data Transferred to ToolsNet..............................................................240
16.2.1 Sending traces to ToolsNet 4000..........................................................................241
17 Working with Torque Supervisor.....................................................................242

Content STwrench User Guide
10 (326) 9836 4134 01 Edition 2.9
17.1 Connecting the STwrench to Torque Supervisor...................................................245
17.2 Test Execution......................................................................................................249
17.3 Tightening Strategies and Parameters..................................................................249
18 Working with the QATnode ..............................................................................251
18.1 Associating the STwrench with the QATnode.......................................................252
18.1.1 IRDA connection................................................................................................... 252
18.1.2 IRC-W connection................................................................................................. 253
18.1.3 Errors.................................................................................................................... 253
18.2 QATnode and STwrench Settings.........................................................................254
18.2.1 STwrench settings ................................................................................................ 254
18.2.2 QATnode settings................................................................................................. 259
18.2.2.1 Web interface......................................................................................... 261
18.2.3 Removing the STwrench - QATnode association ................................................ 263
18.3 Printing the Tightening Results on a STAR printer...............................................265
18.3.1 Configuring the report........................................................................................... 267
18.3.1.1 Configuring the report header................................................................ 269
18.3.1.2 Configuring the results area................................................................... 270
18.3.1.3 Configuring the report footer.................................................................. 271
18.3.1.4 Objects available in the report............................................................... 272
18.3.1.5 Completing the report and saving to the STwrench .............................. 275
18.4 Input/Output Operations .......................................................................................276
18.4.1 Configuring the Inputs........................................................................................... 281
18.4.2 Configuring the Outputs........................................................................................ 284
18.5 ToolsNet Connection via QATnode.......................................................................286
19 Working with the API ........................................................................................290
19.1 API Connection with IRC-W..................................................................................292
19.2 Using the Real Time Traces with IRC-W...............................................................296
20 Scheduled Maintenance ...................................................................................303
20.1 Yearly Calibration .................................................................................................303
20.2 Wrench Cleaning..................................................................................................303
20.3 Shock Indicator.....................................................................................................303
20.4 Battery Pack Maintenance....................................................................................304
21 Troubleshooting Guide.....................................................................................305
21.1 STwrench Diagnostics..........................................................................................308
22 Appendix A – Calculating Torque and Angle Correction Coefficients.........310
22.1 Torque Correction Coefficient...............................................................................310
22.2 Angle Correction Coefficient.................................................................................312
22.3 Correction Formulas.............................................................................................314
23 Appendix B – EAP-TLS Security Type.............................................................315
24 Appendix C - STwrench Factory Settings.......................................................317
25 Abbreviations ....................................................................................................320
26 Index...................................................................................................................321

STwrench User Guide Safety Instructions
9836 4134 01 Edition 2.9 11 (326)
SAFETY INFORMATION
WARNING: PLEASE READ THE STwrench SAFETY INFORMATION
No. 9836 4489 00 CAREFULLY PRIOR TO USING THE
PRODUCT AND STRICTLY FOLLOW THE SAFETY
INSTRUCTIONS PROVIDED.
IF THE EQUIPMENT IS USED IN A MANNER NOT SPECIFIED BY ATLAS COPCO
BLM, THE PROTECTION PROVIDED BY THE EQUIPMENT MAY BE IMPAIRED.

Battery information STwrench User Guide
12 (326) 9836 4134 01 Edition 2.9
BATTERY INFORMATION according to European
Regulation 2006/66/CE
BATTERY PACK SPECIFICATION
The cells are installed inside the battery shell:
NOTE: Once removed, waste batteries must be disposed of in accordance with local
regulations.
MODEL STwrench battery
STwrench battery short HD
STwrench Battery BI
P/N 8059 0930 86 8059 0930 83 8059 0930 85
TYPE Lithium-ion, 3.75V 5.2A Lithium-ion, 3.75V 2.6A Lithium-ion, 3.7V 2.9A
CELL
WEIGHT
215g 110g 50g

STwrench User Guide Introduction
9836 4134 01 Edition 2.9 13 (326)
1 Introduction
1.1 About This Document
This document is a user guide for the STwrench and is divided into the following main parts:
Part Name Description
Chapter 1 Introduction This chapter introduces this user guide and provides
the wrench technical specifications.
Chapter 2 System Overview This chapter introduces the STwrench with its
modules and accessories.
Chapter 3 User Interfaces This chapter provides an overview of the user
interfaces available on the STwrench (LEDs, display,
keyboard, ports, etc).
Chapter 4 Getting Started with the
STwrench This chapter guides the operator in starting to use the wrench in free test mode.
Chapter 5 Working with ToolsTalk BLM This chapter introduces the operations of the
STwrench management software.
Chapter 6 Pset This chapter describes all the parameters and
tightening strategies available for a tightening
program.
Chapter 7 Multistage This chapter describes how to create, setup and run a
Multistage.
Chapter 8 Job This chapter describes how to create, setup and run a
Job.
Chapter 9 Identifier This chapter describes the use of barcode readings
with STwrench.

Introduction STwrench User Guide
14 (326) 9836 4134 01 Edition 2.9
Chapter 10 STwrench Settings This chapter guides the operator in all the settings
of the STwrench, in order to customize the
product to the customer’s needs.
Chapter 11 Offline Programming This chapter explains the function to create the
tightening program and STwrench configuration
working with ToolsTalk BLM offline (not
connected to a STwrench).
Chapter 12 Result Viewer This chapter describes how the management
program retrieves the STwrench result.
Chapter 13 Traces Viewer This chapter describes how the management
program retrieves the STwrench traces.
Chapter 14 Real Time Traces This chapter explains the use of the Real Time
Traces function.
Chapter 15 Working with Power Focus This chapter explains the use of the wrench with
Power Focus.
Chapter 16 Working with ToolsNet This chapter explains the use of the wrench with
ToolsNet.
Chapter 17 Working with Torque Supervisor This chapter explains the use of the wrench with
Torque Supervisor.
Chapter 18 Working with the QATnode This chapter explains the use of the wrench with
the various QATnodes, for printing the tightening
results, interfacing the STwrench with a remote
device using the I/O module, and connecting to
ToolsNet.
Chapter 19 Working with the API This chapter explains the use of the wrench with
the API interface.
Chapter 20
and 21 Maintenance and Troubleshooting Guide These chapters describe the required maintenance for the STwrench, and how to troubleshoot to
solve the most common problems.
Appendix A Torque / Angle Coefficient
Calculation for Wrench Extension This appendix shows the operator how to calculate the correction coefficients when an

STwrench User Guide Introduction
9836 4134 01 Edition 2.9 15 (326)
extension is used with the wrench.
Appendix B EAP-TLS Security Type This appendix shows how to load the certificates
for the EAP-TLS security type for IRC-W
module.
Appendix C STwrench Factory Settings This appendix shows the factory configuration of
the STwrench settings.
NOTE: This manual explains all the functions available on the STwrench with full options.
Your specific wrench may not include all the features, such as angle reading or some tightening
strategies.
1.2 Reference Documents
The following is a list of important documents that may be useful to obtain a complete overview of the
product and all its applications:
•STwrench Safety Information (No. 9836 4489): Multi-language safety instructions
•ToolsTalk BLM registration procedure: How to register the software on the Atlas Copco website
•STwrench calibration procedure: Procedure to calibrate the STwrench (only for use by authorized
calibration centers)
•Installation guides for STwrench modules: Detailed installation instructions, delivered with each
module
•BLM Torque Seminar
•ToolsNet User Guide
•Power Focus User Guide
•BLM Torque Supervisor User Guide
•STwrench WEEE manual: Instructions about how to dispose of the product at the end of its life

Introduction STwrench User Guide
16 (326) 9836 4134 01 Edition 2.9
1.3 Specifications
TECHNICAL
•Operating torque measuring range: 1.5 N·m ÷ 1000 N·m with stated accuracy
•Torque measurement accuracy:
- smartHEAD 15 Nm ÷ 800 Nm
0.5 % readout ±1 digit (from 20% to 100% of cell capacity)
1 % readout ±1 digit (from 10% to 20% of cell capacity)
- smartHEAD 1000 Nm
0.5 % readout ±1 digit (from 30% to 100% of cell capacity)
1 % readout ±1 digit (from 10% to 30% of cell capacity)
•Overload capacity: 120% of cell nominal capacity (value marked on the smartHEAD)
•Temperature stability of torque measurement: 0.1% of capacity/10°C
•Maximum angular speed (for wrench with angle measurement): 150 °/s
•Angle measurement accuracy (for wrench with angle measurement): ±1° over 360°
•Tightening results memory capacity: 5000 tightening results
•Tightening traces memory capacity: Programmable from 90 traces 30 s in length to 1 trace 300 s in
length.
•Maximum number of identifier strings: 300
•Units of measurement supported: N·m, kgf·m, kgf·cm, lbf·ft, lbf·in, ozf·ft, ozf·in, kp·m, dN·m
BATTERY PACK
•Battery power supply: - STwrench standard battery: 3.75 V, 5.2 Ah
- STwrench battery short HD: 3.75 V, 2.6 Ah
- STwrench battery inside BI: 3.7 V, 2.9 Ah
•Battery type: Lithium-ion (Li-ion)
•Battery endurance:
Operation time
Operation time with IRC-W
module installed
Standard battery
16 h
7 h 30 ’
Short HD battery
8 h
3 h 30 ’
Battery inside BI
8 h 30 ’
4 h
NOTE: Battery endurance gets shorter with the increase of the battery life.
•Recharging: Max. 5 h 30 ’

STwrench User Guide Introduction
9836 4134 01 Edition 2.9 17 (326)
BATTERY CHARGER
•Input power: 100 ÷ 230 VAC
•AC power consumption: 70 W maximum
•Output: 4.2 VDC 13 W maximum
•Overvoltage category: II
DIMENSIONS AND WEIGHT
Standard controller
controller BI
Length
Weight
(without end fitting tool)
X
Y
Z*
K*
J**
W
MODEL
mm
mm
mm
mm
mm
mm
kg
lb
STwrench 15 N·m
139
280
96
515
407
18.3
1.00
2.20
STwrench 30 N·m
139
280
96
515
407
18.3
1.03
2.27
STwrench 80 N·m
139
280
96
515
407
18.3
1.06
2.34
STwrench 150 N·m
262
280
96
638
537
24.2
1.28
2.82
STwrench 250 N·m
408
280
96
784
683
24.2
1.51
3.33
STwrench 400 N·m
575
280
96
952
850
24.2
1.71
3.77
STwrench 600 N·m
1040
280
96
1416
1353
63
2.87
6.33
STwrench 800 N·m
1040
280
96
1416
1353
63
2.87
6.33
STwrench 1000 N·m
1270
280
96
1646
1668
148
3.72
8.20
STwrench BI 15 N·m
139
280
32
451
407
18.3
0.80
1.76
STwrench BI 30 N·m
139
280
32
451
407
18.3
0.83
1.83
STwrench BI 80 N·m
139
280
32
451
407
18.3
0.86
1.89

Introduction STwrench User Guide
18 (326) 9836 4134 01 Edition 2.9
* Dimension Z is 50.5 mm when the STwrench battery short HD is installed (and Dimension K
decreases by 45.5 mm)
** Dimension J is the standard arm (measured at the center of the end-fitting tool); these data are
used to calculate the torque correction coefficient when an extension is used. This dimension is
calculated for the standard Atlas Copco end-fitting tools; if a different end-fitting tool is used, this
measure must be recalculated.
See Appendix A – Calculating Torque and Angle Correction Coefficients for more information.
INTERFACES
•MiniUSB 2.0 port
•IRDA port: 1.2 SIR, 1m range
•IRC-W radio module (optional):
-Type: 802.11g
-Frequency: 2.412 ÷ 2.472 GHz (channel 1 – 13, 5MHz separation)
-RF output power: 15 dBm
-Receiver sensitivity: -72 dBm
-Receive input level (max): -10 dBm
•IRC-W dual band radio module (optional):
-Type: 802.11a/b/g/n
-Frequency:
2.412 - 2.484 GHz, channel 1 – 14, 5 MHz channel separation
5.180 - 5.240 GHz, U-NII-1 Channel 36, 40, 44, 48 (FCC, IC, ETSI
domain) 20 MHz channel separation
5.260 - 5.320 GHz, U-NII-2 Channel 52, 56, 60, 64 (FCC, IC, ETSI
domain) 20 MHz channel separation
5.500 - 5.700 GHz, U-NII-2e Channel 100, 104, 108,112, 116, 120, 124,
128, 132, 136, 140 (FCC, ETSI domain) 20 MHz channel separation
5.500 - 5.700 GHz, U-NII-2e Channel 100, 104, 108,112, 116, 132, 136,
140 (IC domain) 20 MHz channel separation
5.745 - 5.825 GHz, U-NII-3* Channel 149, 153, 157, 161, 165 (FCC
domain) 20 MHz channel separation
-RF output power: 802.11b (DSSS): +20dBm (typ.), 802.11g/n (OFDM):
+17dBm (typ.), 802.11a/n (OFDM): +15dBm (typ.)
-Receive input level (max): -10 dBm
* Available only for modules from serial number 201500689
STwrench BI 150 N·m
262
280
32
574
537
24.2
1.08
2.38
STwrench BI 250 N·m
408
280
32
720
683
24.2
1.31
2.89
STwrench BI 400 N·m
576
280
32
887
850
24.2
1.51
3.33
STwrench BI 600 N·m
1040
280
32
1352
1353
63
2.67
5.89
STwrench BI 800 N·m
1040
280
32
1352
1353
63
2.67
5.89
STwrench BI 1000 N·m
1270
280
32
1582
1668
148
3.52
7.76

STwrench User Guide Introduction
9836 4134 01 Edition 2.9 19 (326)
•IRC-B radio module (optional):
- Frequency: 2.402 ÷ 2.480 GHz
- RF output power: max 16.9dBm (49mW)
- Receiver sensitivity: -89 dBm
- Receive input level (max): +16 dBm
•IRC-Z radio module (optional):
- Channels: 11 ÷ 26
- Frequency: 2.405 ÷ 2.480 GHz
- Channel separation: 5 MHz
- RF output power: max 4 dBm
- Receiver sensitivity: -100 dBm
- Receive input level (max): +10 dBm
•Barcode reader module (optional):
- Visible laser diode 650 nm
- Output power: 1 mW maximum
- Scan rate: 104 ± 12 scans/second (bi-directional)
- Scan angle: 47° ± 3°
- Scan patterns: Linear
- Minimum print contrast: Minimum 20% absolute dark/light reflectance
measured at 650 nm
- Ambient light:
- Sunlight: 10000 ft candles (107640 Lux)
- Artificial: 450 ft candles (4484 Lux)
- EMI/RFI: FCC Part 15 Class B, EN 55024/CISPR 22, AS 3548, VCCI
- Laser Safety: IEC 60825-1:2007 (CEI EN 60825-1:2009) class 1

Introduction STwrench User Guide
20 (326) 9836 4134 01 Edition 2.9
•QATnode:
- Input power: 100 ÷ 230 VAC
- AC fuse: F5AL 250V (in AC power socket)
- AC power consumption: 15 W average
- 6 inputs: 12 ÷ 24 VDC (20 mA input current) for high status
- 5 relays outputs: 24 VDC 1 A max
- Serial port for STAR printer connection
- 2 serial ports for settings and maintenance activities
- IRDA 1.2 SIR, 1m range
- Ethernet port
- Dimensions (in millimeters):
- Weight: 4.26 kg
•RFID reader for end-fitting tool recognition (inside smartHEAD):
- Working frequency: 125 kHz
- Manchester coding
ENVIRONMENTAL
The following conditions must be observed during operation:
•Internal use only
•Environmental class: II
•IP grade according to EN IEC 60529: IP40
•Ambient temperature: 5 to 40°C
•Atmospheric humidity: 95%, non-condensing
•Altitude: Up to 2000m
•Shock indicator on STwrench controller.