Page 1 Nexo cordless Wi-Fi nutrunner by Rexroth Project planning Version AE 3 608 870 A47/05.2017 <Replace this image space with your product image>...
Page 2 © This document, as well as the data, specifications, and other information set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be reproduced or given to third parties without its consent. The title page shows an exemplary configuration. The supplied product may therefore vary from the illustration.
Page 3 3/263 Bosch Rexroth AG | Tightening Technology Title Nexo cordless Wi-Fi nutrunner by Rexroth Type of Documentation Project planning Document typecode DOK-NEXO-DOKU_V1.300-EN Internal file reference 3 608 870 A47_EN Purpose of documentation This documentation describes the Nexo cordless Wi-Fi nutrunner by Rexroth.
Page 4 4/263 Bosch Rexroth AG | Tightening Technology...
Page 5: Table Of Contents
Tightening Technology | Bosch Rexroth AG 5/263 Contents About this documentation 3.1.6 Technical WLAN data ......47 3.1.7...
Page 6 6/263 Bosch Rexroth AG | Tightening Technology 7.2.1 Opening and closing the FTP connections for 9.7.3 Gradient average value of the step... . . 197 results output ....... 87 9.7.4...
Page 7 Tightening Technology | Bosch Rexroth AG 7/263 Service and sales 13.1 Service ....... 261 13.2...
Page 8 8/263 Bosch Rexroth AG | Tightening Technology Nexo cordless Wi-Fi nutrunner | 3 608 870 A47/2017-05...
Page 9: About This Documentation
About this documentation This chapter contains general information on the present documentation. • Overview of this documentation (page 10) • Scope of the documentation (page 10) • Additional documentation (page 10) • Representation of information (page 11)
Page 10: Overview Of This Documentation
10/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Overview of this documentation This documentation describes the tightening system in the following chapters: Chapter Title Contents About this documentation Scope of this document, abbreviations, representations used, glossary. Safety instructions Safety precautions on how to avoid hazardous situations when using Rexroth tightening sys- tems.
Page 11: Representation Of Information
3 608 870 A47 Tightening Technology | Bosch Rexroth AG11/ Representation of information This section shows how the data, e.g. safety instructions, and symbols are represented in the present documentation. 1.4.1 Safety instructions In this documentation, safety instructions precede an instruction when there is the danger of personal in- jury or damage to equipment.
Page 12: Symbols And Representations
12/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 CAUTION Bodily harm or damage to equipment may result. NOTE Damage to equipment may result. If this information is not observed, the operating procedure may be impaired. 1.4.2 Symbols and representations Table 1–2:...
Page 13: Terms
3 608 870 A47 Tightening Technology | Bosch Rexroth AG13/ 1.4.3 Terms Strain gauges. Measuring device that changes its electrical resistance in case of deformations even if these are minor and is thus used as a strain gauge sensor. Torque filter factor Additional parameter for determining the gradient.
Page 14: Abbreviations
14/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Monitoring function The monitoring function keeps track that the upper and lower limits are complied with during the tight- ening process by checking a monitoring parameter (e.g. gradient). If the monitoring function has switching capabilities, the tightening step will be terminated immediately if a limit is exceeded.
Page 15 3 608 870 A47 Tightening Technology | Bosch Rexroth AG15/ Table 1–3: Abbreviations for the components of the Nexo cordless Wi-Fi nutrunner Abbreviation Explanation Nexo pistol grip nutrunner SB356 System 350 system box for max. 6 tightening channels SE352 System 350 controller for two-channel operation...
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Page 17: Safety Instructions
Safety instructions This chapter describes cardinal safety requirements to be met during operation of the Rexroth Tightening System 350 and the Nexo cordless Wi-Fi nutrunner by Rexroth (referred to as Rexroth tightening system below). It contains important information that is necessary for the safe use of the Rexroth tightening system. •...
Page 18: About This Chapter
Rexroth tightening system. If you do not have a copy of the user information for the Rexroth tight- ening system and components, please contact your Bosch Rexroth sales representative. Request that documents be immediately sent to the person responsible for safe operation of the Rexroth tightening sys- tem.
Page 19: Instructions For Use
Rexroth tightening system and components. These safety instructions must be observed at all times. • Bosch Rexroth AG does not assume any liability for damages resulting from non-compliance with the safety warnings in this documentation and in the documentation of all the Rexroth tightening system components.
Page 20: Operating Instructions
20/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 • For instructions on EMC installations, refer to the documentation for the respective component. The manufacturer of the system or machine is responsible for maintaining the limit values required by national regulations.
Page 21: Maintenance And Repair Instructions
As the manufacturer, Bosch Rexroth does not grant any warranty, assume any liability, or provide com- pensation for damages caused by improper use of the products. The user is solely responsible for risks caused by improper use of the products.
Page 22: Application Areas
See the associated documentation for information on the application areas for the respective compo- nents. As the manufacturer, Bosch Rexroth does not grant any warranty, assume any liability, or provide com- pensation for damages caused by improper programming or configuration of the tightening system.
Page 23: Personnel Qualifications
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 23/263 Personnel qualifications Rexroth tightening systems may only be used by trained and qualified personnel. That means: • Only appropriately trained and qualified personnel are permitted to work with or near the Rexroth tightening system.
Page 24: General Safety Instructions
24/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 General safety instructions This chapter describes general safety instructions for accident prevention. These safety instructions warn of general dangers that may e.g. result from the use or disposal of the product (or components thereof).
Page 25: Product-Related Safety Instructions For The
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 25/263 Product-related safety instructions for the Nexo cordless Wi-Fi nutrunner by Rexroth In this chapter, general safety instructions are listed that relate to the technology used in the product. 2.6.1 General product-dependent instructions •...
Page 26 26/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Using and handling the electrical tool with CAUTION battery Improper handling! Damage to persons and property  Remove the battery before making mechanical product settings and changing accessories. This also applies when you will not use the electrical tool for a prolonged time period.
Page 27 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 27/263 Use of the electric tool with barcode CAUTION scanner Laser radiation – Laser class 2! Light emission in the visible range! LASER LIGHT Laserstrahlung DO NOT STARE INTO THE BEAM...
Page 28: Safety Warning Sticker
28/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 2.6.2 Safety warning sticker Table 2–1: Meaning of the symbols Symbol Meaning Read all safety instructions and instructions. Non-compliance with the safety instructions and instructions may cause electric shock, fire and/or serious injuries.
Page 29 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 29/263  Before switching on, attach the provided covers and protective devices (protection against acci- dental contact) to the devices. Also, before switching on, securely cover and protect live parts to prevent accidental contact.
Page 30: Protective Extra-Low Voltage For Protection Against Electric Shock
30/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 On the Compact System, the safety warning sticker is visible when the cover is open. On the system box, the sticker is visible when the door is open. Fig. 2–2: Safety warning sticker on Compact System (CS) Fig.
Page 31: Protection Against Dangerous Movements
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 31/263 2.7.3 Protection against dangerous movements Dangerous movements can be caused by improper actuation of connected motors. Causes can be any of the following: • Careless or improper wiring •...
Page 32 32/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 DANGER Dangerous movements! Danger to life, risk of serious injury or damage to equipment!  Ensure personal safety, either by means of monitoring devices or by superior measures directly on the system.
Page 33: Protection Against Magnetic And Electromagnetic Fields During Operation And Assembly
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 33/263 2.7.4 Protection against magnetic and electromagnetic fields during operation and assembly Magnetic and electromagnetic fields that surround live conductors and the permanent magnets of motors can pose a serious risk to persons with pacemakers, metal implants, or hearing aids.
Page 34: Protection During Handling And Assembly
34/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 2.7.6 Protection during handling and assembly Under unfavorable conditions, handling or assembling specific parts in an unsuitable manner could cause injuries. CAUTION Risk of injury due to improper handling! Injury due to crushing, shearing, cutting, impact! ...
Page 35: Protection Against Pressurized Lines
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 35/263 2.7.8 Protection against pressurized lines According to the specifications in the planning documents, liquid-cooled and forced-air-cooled motors and drive controllers, as well as forced-air-driven leads, may be supplied with external, pressurized media such as compressed air, hydraulic fluid, coolant, and coolant lubricant.
Page 36 36/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Nexo cordless Wi-Fi nutrunner | 3 608 870 A47/2017-...
Page 37: Introduction
Introduction This chapter gives an initial overview of the functions and application options of the Nexo cordless Wi-Fi nutrunner. • Nexo cordless Wi-Fi nutrunner (page 38) • WLAN (Wireless Local Area Network) (page 48) • Connection options of the Nexo cordless Wi-Fi nutrunner (page 50)
Page 38: Nexo Cordless Wi-Fi Nutrunner
38/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Nexo cordless Wi-Fi nutrunner The Nexo cordless Wi-Fi nutrunner is designed for tightening operations of category A according to VDI 2862 that are critical in terms of safety. Results are stored and output, thus ensuring complete documen- tation of any information that is relevant for tightening.
Page 39: Nexo-Os Operating System
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 39/263 3.1.2 NEXO-OS operating system On delivery, the NEXO-OS operating system is pre-installed as an integral part of the Nexo cordless Wi-Fi nutrunner. It is used to program tightening jobs and to visualize and analyze measurement values.
Page 40 40/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 1 - Status bar Table 3–1: Status bar elements Element Description Shows the current charging condition of the inserted slide-in battery pack. WLAN activated. Indicates the radio communication signal strength WLAN deactivated.
Page 41 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 41/263 Fig. 3–2: Assignment of function keys and fields The main menu can be accessed with the center function key. As of Nexo firmware version 1200, the center position of the program selector triggers the screen of the PLC input signals 0.3, 0.4 and 0.5 applied in the PLC module...
Page 42 42/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Table 3–2: Entries for the main menu Element Description Screen Actual values Screen displaying the current tightening results: – Torque (T) – Angle (A) – Time (t) – Identification code (ID) The display is based on the tightening result - OK or NOK.
Page 43 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 43/263 Table 3–2: Entries for the main menu Element Description Screen Switch-off Under this setting, the nutrunner can be shut down, restarted or the WLAN connection can be re-established. Image view Image viewer.
Page 44: Nexo Battery System
44/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 3.1.4 Nexo battery system 3.1.4.1 Lithium-ion batteries - Good to know Cell voltage The voltage of an individual battery cell is referred to as cell voltage. The higher the cell voltage the less individual cells are required for a battery with high voltage.
Page 45 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 45/263 Series connection of 10 lithium-ion cells 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 2 Ah 2 Ah...
Page 46: Technical Data Of The Nutrunner
46/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 3.1.5 Technical data of the nutrunner Right-angle nutrunner Table 3–3: Technical data of the right-angle nutrunner Designation NXA030S-36V NXA011S-36V NXA030S-36V-B NXA011S-36V-B Order number 0 608 842 002 0 608 842 011...
Page 47: Technical Wlan Data
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 47/263 Pistol grip nutrunner Table 3–4: Technical data of the pistol grip nutrunner Designation NXP012QD-36V NXP012QD-36V-B Order number 0 608 842 005 0 608 842 010 Working range [Nm] 1.8 - 12 Max.
Page 48: Wlan (Wireless Local Area Network)
48/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 WLAN (Wireless Local Area Network) WLAN is short for wireless local area network. It makes the Ethernet-based communication of a LAN (Lo- cal Area Network) wireless. The typical WLAN standards are specified in standard IEEE 802.11.
Page 49: Infrastructure Mode Using Wlan Controller
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 49/263 3.2.2 Infrastructure mode using WLAN controller In an industrial environment, the infrastructure mode is usually created in two different ways: • Several access points are connected to a network. All are operated with the same SSID. Each ac- cess point operates independently and has to be configured independently.
Page 50: Connection Options Of The Nexo Cordless Wi-Fi Nutrunner
50/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Connection options of the Nexo cordless Wi-Fi nutrunner Below, various connection options for the use of the Nexo cordless Wi-Fi nutrunner are described: • Result storage without radio connection (page 50) •...
Page 51: Result Storage Via Wlan
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 51/263 3.3.2 Result storage via WLAN: The results data can be transmitted in the “standard Nexo” format as a *.json file via WLAN from the Nexo cordless Wi-Fi nutrunner to an FTP server (e.g. FileZilla) of the IPC, laptop or database server. As of Nexo firmware version 1200, a HTTP or File Share server can be used for transmission of the results data.
Page 52: Control And Result Storage Via Wlan
52/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 3.3.3 Control and result storage via WLAN The Nexo cordless Wi-Fi nutrunner uses the Rexroth Open Protocol for WLAN communication (control). The corresponding software with Open Protocol has to be installed on the IPC, laptop or database server.
Page 53 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 53/263 3.3.3.1 Control via VW-XML master PC As of Nexo firmware version 1200, the VW-XML protocol is supported. VW-XML version 2.1 is supported. Application of the VW-XML protocol outside of VOLKSWAGEN AG is subject to express written agree- ment of VOLKSWAGEN AG.
Page 54: Plc Control And Result Storage Via Wlan
54/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 3.3.4 PLC control and result storage via WLAN The Nexo cordless Wi-Fi nutrunner uses the Rexroth Open Protocol for WLAN communication (control). In addition, results (except graph data) can be transmitted using Rexroth Open Protocol. The PLC has to contain function blocks that provide for communication via Rexroth Open Protocol.
Page 55: Fieldbus Control And Result Storage Via Wlan
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 55/263 3.3.5 Fieldbus control and result storage via WLAN With the integrated logic in the CS351 IL compact system, single channel control can be implemented as a gateway between the PLC fieldbus and the Nexo cordless Wi-Fi nutrunner. The CS351 IL and PLC communicate via fieldbus.
Page 56: Process Quality Manager (Pqm)
3.3.6 Process Quality Manager (PQM) Process Quality Manager (PQM) is a software solution of Bosch Rexroth. It is designed to recognize and avoid non-conformities and errors in the production process as soon as possible. PQM offers safe and reliable monitoring and documentation of production processes.
Page 57: Assembly
Assembly This chapter describes the assembly options for the Nexo cordless Wi-Fi nutrunner. • Overview (page 58) • Initial commissioning, re-commissioning (page 58) • Adjusting the angle head (page 59) • Attaching the torque support (page 61) • Attaching the accessories (page 64)
Page 58: Overview
58/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Overview CAUTION The product is not protected against incorrect assembly/disassembly! Risk of injury and damage to the device during subsequent operation.  Assemble/disassemble the product according to the following information and in the correct order.
Page 59: Adjusting The Angle Head
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 59/263 Adjusting the angle head NOTE Damage to the product! Do not start the nutrunner when the angle screw head has been removed.  Do not start the nutrunner before you have completely assembled it.
Page 60 60/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Adjust angle head 5 in increments of 45° until it reaches the desired position and use open-end wrench 1 to tighten the union nut at wrench face 2 again. Use open-end wrench 3 at the angle head flange to hold it in place (see figure 4–2).
Page 61: Attaching The Torque Support
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 61/263 Clamp the mounting aid into a vise or similar. Mount the angle head into the mounting aid (see the instruction leaflet for the mounting aid). Hook the hook spanner into an opening of the counter nut and rotate it in the direction of arrow A (left hand thread) to loosen the counter nut 3 (see figure 4–3).
Page 62 62/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 NXA011S, NXA015S, NXA030S, NXA050S and NXA065S 20 mm Fig. 4–5: Torque support clamping area - NXA011S/NXA015S 35 mm Ø 45 mm 38 mm Fig. 4–6: Torque support clamping area - NXA030S/NXA050S/NXA065S Torque and minimum clamping width for the torque support on right-angle nutrunners: •...
Page 63 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 63/263 Torque for the torque support on pistol grip nutrunners: M = 7 + 1 Nm Fig. 4–8: Clamping piece mounting position Nexo cordless Wi-Fi nutrunner | 3 608 870 A47/2017-05...
Page 64: Attaching The Accessories
64/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Example: Minimum clamping width for the torque support on pistol grip nutrunners: > 74 55 ± 0,2 Ø 9 Fig. 4–9: Minimum clamping piece dimensions Attaching the accessories CAUTION...
Page 65: Construction Guidelines
Construction Guidelines This chapter provides basic information about tightening operations to the extent to which they are relevant for the Nexo cordless Wi-Fi nutrunner by Rexroth. Additional information can be found online at: www.boschrexroth.com/schraubtechnik • Designing a bolted connection (page 66) •...
Page 66: Designing A Bolted Connection
66/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Designing a bolted connection The planning of a tightening system starts with the definition of the tightenings that are to be implemented. Basics on bolted connections and tightening technology can also be found in “Tightening Technology”, ISBN 3-478-93073-1, Moderne Industrie publishers.
Page 67: Determination Of The Required Torque To Create A Bolted Connection
3 608 870 A47 Tightening Technology | Bosch Rexroth AG67/ 5.1.2 Determination of the required torque to create a bolted connection When creating bolted connections, the mounting clamp force (clamping force) required for a secure con- nection of the parts is usually specified. As the clamping force is difficult to measure, the tightening torque or angle of turn is used as a parameter for the clamping force.
Page 68 68/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Settling can be avoided or decreased using the following procedures: • Design modification, e. g. of bearing surfaces, to prevent forces exceeding the yielding points (per- missible surface pressing) of the materials •...
Page 69 3 608 870 A47 Tightening Technology | Bosch Rexroth AG69/ 5.1.2.6 Clamping force table according to VDI 2230 The following table lists the guide values for mounting clamp forces (F ) and tightening torques (T ) in relation to a friction factor ( ) for headless bolts with metric coarse-pitch threads according to G...
Page 70: Tightening Case (Soft - Hard)
70/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 5.1.3 Tightening case (soft – hard) Soft tightening case A soft tightening case exists if a relative large angle of turn is needed to reach the tightening torque. This is always the case if elastic (or soft) materials are being tightened, e.g.
Page 71: Total Duration For All Tightening Steps
Planning assistance 5.4.1 3-D/CAD data All CAD data from Bosch Rexroth are available free of charge from the following internet address. www.boschrexroth.com/schraubtechnik Use the links on the website displayed to navigate to the appropriate component. The CAD data are avail- able on the CAD tab.
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Page 73: Control Signals
Control signals This chapter provides detailed information about the control signals of the tightening controller (PLC) of the Nexo cordless Wi-Fi nutrunner by Rexroth. • PLC signals (page 74) • Description of all PLC signals (page 74)
Page 74: Plc Signals
74/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47Nexo3 608 878 202 PLC signals The default delivery of the Nexo cordless Wi-Fi nutrunner includes a PLC assignment table that has al- ready been configured. The PLC assignment table defines the assignment of the control signals to the physical interfaces of the Nexo cordless Wi-Fi nutrunner.
Page 75 3 608 870 A47Nexo3 608 878 202 Tightening Technology | Bosch Rexroth AG 75/263 ActEn Active Enable: Enables a single tightening process This signal enables the tightening channel for a single tightening process. After tightening, the tightening channel is disabled for the next tightening operation until ActEn changes from "high"...
Page 76 76/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47Nexo3 608 878 202 CwIgnore Clock wise ignore: Ignores the Cw switch This signal ignores the position of the Cw switch of the nutrunner. Program no. 99 is always started.
Page 77 3 608 870 A47Nexo3 608 878 202 Tightening Technology | Bosch Rexroth AG 77/263 JobAbort Job Abort: Aborts a job This signal aborts a currently running job. JobEnable Job Enable: Activate job This signal activates a job. JobResRs Job Reset Result: Resets a job result This signal sets the OK evaluation to “0”, NOK to “1”...
Page 78 78/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47Nexo3 608 878 202 If the OK/NOK counter is configured as required for the program, the counter will be automatically select- ed when the program is selected. Tightening Prog7 Prog6...
Page 79: Output Signals
3 608 870 A47Nexo3 608 878 202 Tightening Technology | Bosch Rexroth AG 79/263 6.2.2 Output signals Overview of PLC output signals Signal Function Description Ack0-7 Acknowledge 0-7 Acknowledges program selection ActEnAck Active enable acknowledge Acknowledges enabling of a single tightening process...
Page 80 80/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47Nexo3 608 878 202 Ack0-7 Acknowledge 0-7: Acknowledges program selection The signal acknowledges the selection of the program. With the help of these signals, the PLC can determine whether the tightening program was selected suc- cessfully.
Page 81 3 608 870 A47Nexo3 608 878 202 Tightening Technology | Bosch Rexroth AG 81/263 The signal is only updated outside of the tightening operation. BoxNutLED0-7Ack Box Nut LED acknowledge: Acknowledges switch-on of LED0-7 in the socket tray Using this signal, the Tightening System350 activates the corresponding LED(0…7) of the socket tray.
Page 82 82/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47Nexo3 608 878 202 GradAvrH Gradient average too high: Gradient average value too high Results description after a completed tightening sequence. The gradient average value exceeds the de- fined tolerance window.
Page 83 3 608 870 A47Nexo3 608 878 202 Tightening Technology | Bosch Rexroth AG 83/263 JobNok Job Not OK: The job result is not okay This signal indicates that the job was evaluated with NOK. JobOk Job OK: The job result is okay This signal indicates that the job was evaluated with OK.
Page 84 84/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47Nexo3 608 878 202 StartBn Start button: State of the start switch This signal signals the status of the start switch at the nutrunner. When the start switch is pushed and held, the signal is "high";...
Page 85: Data Services
Data services This chapter describes the basic principles and the application of the various data services which can be used for data output or for data exchange with a partner con- troller. • Overview of tightening results communication (page 86) •...
Page 86: Overview Of Tightening Results Communication
86/263 Bosch Rexroth AG | Tightening Technology Overview of tightening results communication The Nexo cordless Wi-Fi nutrunner can transmit tightening results via the access point to other devices for further processing or storage. The following protocols are available as data services for transferring data between these devices: •...
Page 87: Data Output Via Ftp
Tightening Technology | Bosch Rexroth AG 87/263 Data output via FTP As of Nexo firmware version 1200: The settings for the protocol are made via the NEXO-OS operating system in the Settings  Data  Standard Nexo  FTP menu, see section Settings on page 203.
Page 88: Data Volume And Expected Transfer Time For Tightening Results Files
88/263 Bosch Rexroth AG | Tightening Technology 7.2.2 Data volume and expected transfer time for tightening results files The data volume depends on the following criteria: • Number of graph points configured in the tightening program • Value range of graph parameters •...
Page 89: Data Output Via Http
Tightening Technology | Bosch Rexroth AG 89/263 Data output via HTTP As of Nexo firmware version 1200, data output via HTTP is supported. The settings for data output are made via the NEXO-OS operating system in the Settings  Data  Standard Nexo  HTTP menu, see section Settings on page 203.
Page 90: Data Output Via File Share
90/263 Bosch Rexroth AG | Tightening Technology Data output via File Share As of Nexo firmware version 1200, data output via File Share is supported. The settings for data output are made via the NEXO-OS operating system in the Settings  Data  Standard Nexo  File Share menu, see section Settings on page 203.
Page 91: Rexroth Open Protocol
Tightening Technology | Bosch Rexroth AG 91/263 Rexroth Open Protocol This chapter describes the communication between the superior computer and tightening controller via the Rexroth Open Protocol. During communication, the superior computer acts as a client and the tight- ening controller acts as a server.
Page 92: Sequence Diagrams - Examples
92/263 Bosch Rexroth AG | Tightening Technology 7.5.1 Sequence diagrams - examples Loss of radio communication...
Page 93 Tightening Technology | Bosch Rexroth AG 93/263 Bar code scan...
Page 94 94/263 Bosch Rexroth AG | Tightening Technology Job selection by means of sent ID code via OpenProtocol Superordinate system Nutrunner MID 0500 MID 0005 informed MID 0504 MID 0005 MID 0501 ID code generation MID 0150 Send ID code to nutrunner...
Page 95: Message Structure
Tightening Technology | Bosch Rexroth AG 95/263 7.5.2 Message structure A message in the Rexroth Open Protocol has an ASCII format structure and consists of: • Header (see Table 7–1) • Data (see Tables 7–2, 7–3 and 7–4) • End character (see Table 7–5) The following table explains the message structure.
Page 96 96/263 Bosch Rexroth AG | Tightening Technology Table 7–2: Message structure in the Open Protocol (data: general) Data Bytes Example: Parameter Value Value range Cell ID Cell value 0001 0000 – 9999 Channel ID Channel value 00 – 99 Tightening system ID...
Page 97: Messages
Tightening Technology | Bosch Rexroth AG 97/263 7.5.3 Messages 7.5.3.1 Available messages As of Nexo firmware version 1100, the Open Protocol “Rexroth OP-Ford” is available. Table 7–6: Available messages Description Rexroth Rexroth OP-Ford MID 0001 Communication start MID 0002 Acknowledgement of communication start...
Page 98 98/263 Bosch Rexroth AG | Tightening Technology Table 7–6: Available messages Description Rexroth Rexroth OP-Ford MID 0081 Upload time MID 0082 Set the time in the tightening controller MID 0111 Message on the graphical display of the nutrunner MID 0127...
Page 99 Tightening Technology | Bosch Rexroth AG 99/263 MID 0002 Acknowledgement of communication start Sent by: Tightening controller Once communication has been established, the tightening controller sends a communication start acknowledgement as a response. This message contains basic information on the tightening controller that has accepted the connection (cell ID, channel ID, controller name, ...).
Page 100 100/263 Bosch Rexroth AG | Tightening Technology MID 0002 revision 003 Table 7–9: MID 002 revision 003 Parameter Comments Bytes This revision includes the information from revision 002 and the following additional information: Open Protocol version The Open Protocol version is transferred.
Page 101 Tightening Technology | Bosch Rexroth AG 101/263 MID 0003 Communication stop Sent by: superordinate computer Ends the command connection. Note: After this command has been received, the tightening controller will only respond to the communication start command (MID 0001). Revision: 001...
Page 102 102/263 Bosch Rexroth AG | Tightening Technology MID 0005 Command accepted Sent by: Tightening controller With this message, the tightening controller confirms that the last request sent by the superior computer has been accepted. Note: - Revision: Data field: Data 4 bytes Possible response: none Table 7–11:...
Page 103 Tightening Technology | Bosch Rexroth AG 103/263 7.5.3.4 Tightening program messages MID 0010 Tightening program numbers upload request Sent by: superordinate computer Request for all available tightening program numbers Note: - Revision: 001 Data field: is empty, 0 bytes Possible response Error no.
Page 104 104/263 Bosch Rexroth AG | Tightening Technology MID 0012 Tightening program data upload request Sent by: superordinate computer Request to upload the parameters from the last tightening step in a tightening program. Note: - Revision: 001 Data field: Tightening program number, 3 bytes Possible responses Error no.
Page 105 Tightening Technology | Bosch Rexroth AG 105/263 Table 7–13: MID 0013 revision 001 Parameter Comments Bytes Minimum torque The minimum torque limit is multiplied by 100, rounded, and sent as a whole number. The value consists of six ASCII characters.
Page 106 106/263 Bosch Rexroth AG | Tightening Technology MID 0014 Tightening program subscription selected Sent by: superordinate computer A message (tightening program selected, MID 0015) is sent to the superior computer each time a new tightening program is selected. This message is also sent as a direct answer to the activation message, after the response (com- mand accepted, MID 0005) has been sent.
Page 107 Tightening Technology | Bosch Rexroth AG 107/263 MID 0016 Tightening program selected acknowledgement Sent by: superordinate computer Acknowledgement for the selection of a new tightening program Note: - Revision: 001 Data field: is empty, 0 bytes Possible response: none MID 0017...
Page 108 108/263 Bosch Rexroth AG | Tightening Technology MID 0019 Make the presetting for OK/NOK counter Sent by: superordinate computer This message sets the presetting for the OK counter and the NOK counter of the Automatic operating mode (pa- rameter "OK counter limit") for the counter value specified in the command ("Tightening program number" parameter)
Page 109 Tightening Technology | Bosch Rexroth AG 109/263 MID 0020 Reset the OK/NOK counter Sent by: superordinate computer This message allows to reset the OK/NOK counter of the Automatic operating mode for the counter value specified in the command (“Tightening program number” parameter) Note: The current counter values for all programs will be reset.
Page 110 110/263 Bosch Rexroth AG | Tightening Technology MID 0031 revision 001 Table 7–17: MID 0031 revision 001 Parameter Comments Bytes Number of configured The value consists of two ASCII characters. OK-counters Value range 00 – 99 Presetting Example: Two configured OK-counters...
Page 111 Tightening Technology | Bosch Rexroth AG 111/263 MID 0041 revision 001 Table 7–18: MID 0041 revision 001 Parameter Comments Bytes Tool number Serial number The value consists of 14 ASCII characters. Value range 0x20 – 0x7F Presetting Example: Tool number...
Page 112 112/263 Bosch Rexroth AG | Tightening Technology MID 0041 revision 002-1 Table 7–19: MID 0041 revision 002-1 Bytes Parameter Comments This revision includes the information from revision 001 and the following additional information: MCE factor The value is multiplied by 1000 and transferred as a whole number (round- ed to 3 decimals).
Page 113 Tightening Technology | Bosch Rexroth AG 113/263 Table 7–19: MID 0041 revision 002-1 Bytes Parameter Comments Software version Firmware version of the nutrunner. The value consists of 19 ASCII characters. Value range 0x20 – 0x7F Presetting Example: Software version NxFw-V1000...
Page 114 114/263 Bosch Rexroth AG | Tightening Technology MID 0045 Define calibration value request Sent by: superordinate computer Calibration value request Note: - Revision: 001 Data field: is empty, 0 bytes Possible response Error no. Comment Command accepted 0005 – Command error...
Page 115 Tightening Technology | Bosch Rexroth AG 115/263 MID 0150 ID code download request Sent by: superordinate computer Is used by the superior computer to send an ID code to the tightening controller. Note: OP must be configured as the ID code source.
Page 116 116/263 Bosch Rexroth AG | Tightening Technology MID 0052 revision 002 Table 7–22: MID 0052 revision 002 Parameter Comments Bytes ID code part 1 Contains the first 25 characters of the ID code (ASCII). The value consists of 25 ASCII characters.
Page 117 Tightening Technology | Bosch Rexroth AG 117/263 MID 0054 Cancel upload ID code subscription Sent by: superordinate computer Reset the subscription for the ID code that is received by the tightening controller. Note: - Revision: 001 Data field: is empty, 0 bytes Possible responses Error no.
Page 118 118/263 Bosch Rexroth AG | Tightening Technology Table 7–23: MID 0061 revision 001 Parameter Comments Bytes Channel ID The first two characters of a channel name are used as channel ID. A channel name consists of the channel ID and the name of the controller, both of which are separated by a space.
Page 119 Tightening Technology | Bosch Rexroth AG 119/263 Table 7–23: MID 0061 revision 001 Parameter Comments Bytes OK counter value Actual value of the OK counter The value consists of four ASCII characters. Value range 0000 – 9999 Presetting Example: OK counter value 4...
Page 120 120/263 Bosch Rexroth AG | Tightening Technology Table 7–23: MID 0061 revision 001 Parameter Comments Bytes Maximum torque limit (T+) The value is multiplied by 100 and transferred as a whole number (round- ed to 2 decimals). The value consists of six ASCII characters.
Page 121 Tightening Technology | Bosch Rexroth AG 121/263 Table 7–23: MID 0061 revision 001 Parameter Comments Bytes Target angle (AP) The value is output in degrees. The value consists of five ASCII characters. Value range 00000 – 99999 Presetting Example: Target angle (AP) 90...
Page 122 122/263 Bosch Rexroth AG | Tightening Technology Table 7–23: MID 0061 revision 001 Parameter Comments Bytes Tightening ID With an activated OP, consecutive number for each tightening result (for further information, see 0064). The value consists of ten ASCII characters.
Page 123 Tightening Technology | Bosch Rexroth AG 123/263 Table 7–24: MID 0061 revision 002 Parameter Comments Bytes Job number Number of the selected OK/NOK counter The value consists of four ASCII characters. Value range 0001 – 9999 Presetting Example: Job number...
Page 124 124/263 Bosch Rexroth AG | Tightening Technology Table 7–24: MID 0061 revision 002 Parameter Comments Bytes OK/NOK counter status Status of the OK/NOK counter. – 0: unless 1 or 2 – 1: Ch x.y CntOK = 1 – 2: OK/NOK counter not used (not configured) The value consists of one ASCII character.
Page 125 Tightening Technology | Bosch Rexroth AG 125/263 Table 7–24: MID 0061 revision 002 Parameter Comments Bytes Tightening error status Error bits indicate errors in the tightening system and are generated from the following bits in the quality code: – Bit 3 (TorqH): The torque is above the defined tolerance window.
Page 126 126/263 Bosch Rexroth AG | Tightening Technology Table 7–24: MID 0061 revision 002 Parameter Comments Bytes Torque (T) The value is multiplied by 100 and transferred as a whole number (round- ed to 2 decimals). The value consists of six ASCII characters.
Page 127 Tightening Technology | Bosch Rexroth AG 127/263 Table 7–24: MID 0061 revision 002 Parameter Comments Bytes Total angle (AT) Total angle (AT): not supported The value consists of five ASCII characters. Fixed value 00000 Min. power redundancy moni- Min. power redundancy monitoring: not supported toring The value consists of three ASCII characters.
Page 128 128/263 Bosch Rexroth AG | Tightening Technology Table 7–24: MID 0061 revision 002 Parameter Comments Bytes Job sequence number Job sequence number is not supported. The value consists of five ASCII characters. Fixed value 00000 Sync tightening ID Cycle counter The value consists of five ASCII characters.
Page 129 Tightening Technology | Bosch Rexroth AG 129/263 MID 0061 revision 003 Table 7–25: MID 0061 revision 003 Parameter Comments Bytes This revision includes the information from revision 002 and the following additional information: Tightening program name Fill in with empty spaces if < 25 characters.
Page 130 130/263 Bosch Rexroth AG | Tightening Technology MID 0061 revision 004 Table 7–26: MID 0061 revision 004 Parameter Comments Bytes This revision includes the information from revision 003 and the following additional information: ID code part 2 Contains characters 26 – 50 of the ID code.
Page 131 Tightening Technology | Bosch Rexroth AG 131/263 MID 0061 revision 999 Table 7–28: MID 0061 revision 999 Parameter Comments Bytes ID code Contains the first 25 bytes of the ID code. The value consists of 25 ASCII characters. Value range 0x20 –...
Page 132 132/263 Bosch Rexroth AG | Tightening Technology Table 7–28: MID 0061 revision 999 Parameter Comments Bytes OK/NOK counter status Status of the OK/NOK counter. – 0: unless 1 or 2 – 1: Ch x.y CntOK = 1 – 2: OK/NOK counter not used (not configured) The value consists of one ASCII character.
Page 133 Tightening Technology | Bosch Rexroth AG 133/263 Table 7–28: MID 0061 revision 999 Parameter Comments Bytes Angle (A) The value is output in degrees. The value consists of five ASCII characters. Value range 00000 – 99999 Presetting Example: Angle (A)
Page 134 134/263 Bosch Rexroth AG | Tightening Technology MID 0063 Cancel last tightening results data Sent by: superordinate computer Reset the subscription for the last tightening result. Note: - Revision: 001 Data field: is empty, 0 bytes Possible responses Error no. Comment...
Page 135 Tightening Technology | Bosch Rexroth AG 135/263 Table 7–29: MID 0065 revision 001 Parameter Comments Bytes Tightening program number Number of the current tightening program. The value consists of three ASCII characters. Value range 000 – 999 Presetting Example: Tightening pro-...
Page 136 136/263 Bosch Rexroth AG | Tightening Technology Table 7–29: MID 0065 revision 001 Parameter Comments Bytes Torque (T) The value is multiplied by 100 and transferred as a whole number (round- ed to 2 decimals). The value consists of six ASCII characters.
Page 137 Tightening Technology | Bosch Rexroth AG 137/263 Table 7–30: MID 0065 revision 002 Parameter Comments Bytes ID code Contains the first 25 bytes of the ID code. The value consists of 25 ASCII characters. Value range 0x20 – 0x7F Presetting...
Page 138 138/263 Bosch Rexroth AG | Tightening Technology Table 7–30: MID 0065 revision 002 Parameter Comments Bytes Tightening status Rexroth OP: – 0: NOK – 1: OK The value consists of one ASCII character. Value range 0 – 5 Presetting Example:...
Page 139 Tightening Technology | Bosch Rexroth AG 139/263 Table 7–30: MID 0065 revision 002 Parameter Comments Bytes Tapping status of self-tapping Tapping status of self-tapping bolts: not supported. bolts The value consists of one ASCII character. Fixed value Placeholder value The value consists of one ASCII character.
Page 140 140/263 Bosch Rexroth AG | Tightening Technology Table 7–30: MID 0065 revision 002 Parameter Comments Bytes Power redundancy value Power redundancy value: not supported The value consists of three ASCII characters. Fixed value Self-tapping torque Self-tapping bolts: is not supported.
Page 141 Tightening Technology | Bosch Rexroth AG 141/263 MID 0065 revision 003 Table 7–31: MID 0065 revision 003 Parameter Comments Bytes This revision includes the information from revision 002 and the following additional information: Torque value units – 1: Nm – 2: Ftlb –...
Page 142 142/263 Bosch Rexroth AG | Tightening Technology MID 0065 revision 004 Table 7–32: MID 0065 revision 004 Parameter Comments Bytes This revision includes the information from revision 003 and the following additional information: ID code part 2 Contains characters 26 – 50 of the ID code.
Page 143 Tightening Technology | Bosch Rexroth AG 143/263 MID 0071 revision 001 Table 7–33: MID 0071 revision 001 Parameter Comments Bytes Error number The error number consists of four ASCII characters. Value range 0000 – 9999 Presetting Example: Error number Value...
Page 144 144/263 Bosch Rexroth AG | Tightening Technology MID 0073 Cancel system errors subscription Sent by: superordinate computer Cancel system errors subscription Note: - Revision: 001 Data field: is empty, 0 bytes Possible responses Error no. Comment Command accepted 0005 –...
Page 145 Tightening Technology | Bosch Rexroth AG 145/263 MID 0076 revision 001 Table 7–34: MID 0076 revision 001 Parameter Comments Bytes System error status – 0: No system error active – 1: A system error is currently active The value consists of one ASCII character.
Page 146 146/263 Bosch Rexroth AG | Tightening Technology MID 0077 System error status acknowledgement Sent by: superordinate computer Acknowledgment for MID 0076 Note: - Revision: 001 Data field: is empty, 0 bytes Possible response: none MID 0078 Acknowledge system error in tightening controller Sent by: superordinate computer Class 3 errors can be acknowledged by the superior computer with this message.
Page 147 Tightening Technology | Bosch Rexroth AG 147/263 7.5.3.11 Visualization messages MID 0111 Message on the graphical display of the nutrunner Sent by: superordinate computer This message can be used to show text on the graphical display of the nutrunner. The user can also specify a time for the text to be displayed and whether the text has to be confirmed by the operator.
Page 148 148/263 Bosch Rexroth AG | Tightening Technology Table 7–35: MID 0111 revision 001 Parameter Comments Bytes Line 3 Fill in with empty spaces if < 25 characters. The value consists of a maximum of 25 ASCII characters. The tool display can represent up to 15 characters per line.
Page 149 Tightening Technology | Bosch Rexroth AG 149/263 7.5.3.12 Operating mode messages MID 0400 Activate automatic/manual mode Sent by: superordinate computer As a consequence of this message, the superior computer is informed about every change in the operating mode of the tightening system (between "automatic" and "manual") by means of a message (upload automatic/manual mode, 0401).
Page 150 150/263 Bosch Rexroth AG | Tightening Technology MID 0403 Deactivate automatic/manual mode Sent by: superordinate computer The subscription to the change in operating mode (Logon automatic/manual mode, 0400) is reset. Note: - Revision: 001 Data field: is empty, 0 bytes Possible response Error no.
Page 151 Tightening Technology | Bosch Rexroth AG 151/263 MID 0411 revision 001 Table 7–36: MID 0411 revision 001 Parameter Comments Bytes AutoDisable status Status of the automatic disable on option Disable when OK/NOK num- ber is reached at OK/NOK counter Possible values: –...
Page 152 152/263 Bosch Rexroth AG | Tightening Technology Table 7–37: MID 0501 revision 001 Parameter Comments Bytes Signals Every signal is represented by a byte. The meaning of each signal (e.g. position recognition) results from the special case. None Value range...
Page 153 Tightening Technology | Bosch Rexroth AG 153/263 MID 0503 Cancel Output signal change Sent by: superordinate computer The subscription of the changes in the output signals (Logon change in the output signals, 0500) is reset. Note: - Revision: 001 Data field: is empty, 0 bytes Possible response Error no.
Page 154 154/263 Bosch Rexroth AG | Tightening Technology 7.5.3.14 Job messages MID 0570 Activate job Sent by: superordinate computer This command can be used to enable the job function of the tightening channel. Note: In the PLC assignment table, the JobEnable signal must be applied to the OP module.
Page 155 Tightening Technology | Bosch Rexroth AG 155/263 MID 0571 revision 001 Table 7–41: MID 0571 revision 001 Parameter Comments Bytes Tightening channel number Number of the tightening channel. The value consists of three ASCII characters. Value range 0 – 1...
Page 156 156/263 Bosch Rexroth AG | Tightening Technology MID 0801 Battery level response Sent by: Tightening controller Transmission of the battery level Note: - Revision: 001 Data field: Data 8 bytes Possible response: none Table 7–43: MID 0801 revision 001 Parameter...
Page 157 Tightening Technology | Bosch Rexroth AG 157/263 MID 0802 Battery level changes subscription Sent by: superordinate computer Subscription for changes in the battery level. As a consequence of this message, the superior computer is informed about every change in the battery level by means of a message (Battery level changes upload, 0803).
Page 158 158/263 Bosch Rexroth AG | Tightening Technology Table 7–45: MID 0803 revision 001 Parameter Comments Bytes Capacity of the battery pack Capacity of the battery pack slide-in module in percent. slide-in module The value consists of three ASCII characters. Value range 000 –...
Page 159 Tightening Technology | Bosch Rexroth AG 159/263 MID 0806 Reception quality response Sent by: Tightening controller Transmission of the reception quality Note: - Revision: 001 Data field: 6 bytes Possible response: none Table 7–46: MID 0806 revision 001 Parameter Comments...
Page 160 160/263 Bosch Rexroth AG | Tightening Technology MID 0808 Reception quality change upload Sent by: Tightening controller If the reception quality changes, it will be reported to the superior computer. Note: - Revision: 001 Data field: Data 6 bytes Possible response: none Table 7–48:...
Page 161 Tightening Technology | Bosch Rexroth AG 161/263 7.5.3.17 Error numbers Table 7–49: Error numbers Error no. Description Invalid data Tightening program not available Tightening program cannot be specified Tightening program not active Activation of ID code upload already available Activation of ID code upload not available...
Page 162: Rexroth Ipm Protocol
This IPM communication partner is, however, no Bosch Rexroth product. The IPM communication partner is an application package consisting of gateway, server, database and web interface for visualization, analysis and archiving. The application package con- sists of the following components, see Fig.
Page 163 Tightening Technology | Bosch Rexroth AG 163/263 Browser Web server IPM gateway (1…n) Database Database server IPM server (1…n) Access point Nexo Fig. 7–3: IPM architecture Before transmission of the tightening results and tightening graphs via the Rexroth IPM Protocol, the data are converted into the format used by the IPM process data and analysis system.
Page 164: Message Structure
164/263 Bosch Rexroth AG | Tightening Technology 7.6.1 Message structure Table 7–50 shows the basic structure of a message of the Rexroth IPM Protocol. Table 7–50: Rexroth IPM Protocol message structure Message component Element Element description Remark Header AFO description...
Page 165: Vw-Xml Protocol
Tightening Technology | Bosch Rexroth AG 165/263 VW-XML protocol As of Nexo firmware version 1200, the VW-XML protocol is supported. VW-XML version 2.1 is supported. Application of the VW-XML protocol outside of VOLKSWAGEN AG is subject to express written agree- ment of VOLKSWAGEN AG.
Page 166: Particularities With Vw-Xml Results Output
166/263 Bosch Rexroth AG | Tightening Technology 7.7.2 Particularities with VW-XML results output The VW corporate requirement specifications "Controlled tightening systems" defines five tightening pro- cesses. This section describes the necessary parameterizations of the relevant tightening programs as well as their control functions in the NEXO-OS in order to satisfy the requirements of VW-XML.
Page 167 Tightening Technology | Bosch Rexroth AG 167/263 Tightening process angle of turn (AW process) Table 7–52 shows how the AW tightening process has to be parameterized in the Nexo cordless Wi-Fi nutrunner. Table 7–52: Parameterization of the AW process (top torque)
Page 168 168/263 Bosch Rexroth AG | Tightening Technology...
Page 169: Commissioning
Commissioning This document describes the commissioning and necessary configuration of the Nexo cordless Wi-Fi nutrunner by Rexroth. • Overview (page 170) • NEXO-OS operating system (page 171) • Configuration (page 172)
Page 170: Overview
170/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Overview Before commissioning, check if a new service pack is available in the download section www.boschrexroth.com/schraubtechnik. There, you can also find further information on: • Service packs for older versions (if available) •...
Page 171: Nexo-Os Operating System
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 171/263 NEXO-OS operating system 8.2.1 Commissioning The following web browsers are supported for the NEXO-OS operating system: • Internet Explorer version 7.0 and higher • Mozilla Firefox version 3.6 and higher •...
Page 172: Assigning Ip Addresses For The Nexo Cordless Wi-Fi Nutrunner
172/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 For detailed information on data communication, refer to chapter Data services from page For detailed information on control signal exchange, refer to chapter Control signals from page 8.2.2 Assigning IP addresses for the Nexo cordless Wi-Fi nutrunner IP addresses for the Nexo cordless Wi-Fi nutrunner are assigned via the NEXO-OS operating system.
Page 173: Operating System Nexo-Os
Operating system NEXO-OS This chapter describes the NEXO-OS operating system for the Nexo cordless Wi-Fi nutrunner with its menus and functions. • General information about the NEXO-OS operating system (page 174) • Starting the program (page 175) • Function overview (page 180) •...
Page 174: General Information About The Nexo-Os Operating System
174/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 General information about the NEXO-OS operating system The operating system for the Nexo cordless Wi-Fi nutrunner is a web application. On delivery of the Nexo cordless Wi-Fi nutrunner, it is pre-installed as an integral part of the nutrunner.
Page 175: Updating The Firmware Version
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 175/263 9.1.2 Updating the firmware version To start updating the firmware version, go to the Settings  Firmware menu item of the NEXO-OS op- erating system, see section Firmware (on page 225).
Page 176 176/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Display of actual values and actual graph As of Nexo firmware version 1200, the user does not need to be logged into the NEXO-OS operating system for display of the actual values and the actual graph: Open a web browser on your computer.
Page 177: Main Window Of The Nexo-Os Operating System
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 177/263 9.2.1 Main window of the NEXO-OS operating system After the user has successfully logged in to the NEXO-OS operating system, the screen displays the main window. Fig. 9–2: NEXO-OS operating system – main window The main window of the NEXO-OS operating system is subdivided into the following areas: •...
Page 178 178/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 (4) Status bar Table 9–3: Status bar elements Element Description As of Nexo firmware version 1100: Next to the symbol, the name of the channel set during configuration of the nutrunner is dis-...
Page 179: Exiting The Program
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 179/263 In the following cases, the connection is not disconnected automatically: • You are currently active, i.e. you exchange data with the hardware (retrieve or transmit data). This in- cludes e.g.: –...
Page 180: Function Overview
180/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Function overview The following table shows the available menus and their functions. Menu Menu item 1 Menu item 2 Description Page Analysis Actual values Displays the previous tightening result...
Page 181 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 181/263 Menu Menu item 1 Menu item 2 Description Page Settings Encryption Enabling HTTPS (page 235) (Continuation) Settings for the tightening position illumination of (page 236) the nutrunner ID assignment...
Page 182: Analysis
182/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Analysis The Analysis menu contains the following menu items: • Actual values (page 182) • Stored values (page 182) • Actual graph (page 183) • Stored graphs (page 183)
Page 183: Actual Graph
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 183/263 9.4.3 Actual graph Analysis  Actual graph Use this menu item to display the results of the current tightening job, if any, in a graphical diagram. The measurement values are displayed against the angle (Angle button) or against the time (Time button).
Page 184: Mode
184/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Mode As of Nexo firmware version 1100, the mode function is supported. Use this menu item to set the nutrunner’s operating mode for various operational conditions. With this menu item you can also specify the settings for the ID code to identify a set of results data and the con- figuration of a superordinate ID input step (outside of the job function).
Page 185: Mode Steps
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 185/263 9.5.2 Mode steps A mode always begins with the start step and ends with the end step; the two steps are preset. Table 9–10: Available mode steps Element Designation...
Page 186 186/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Options Table 9–12: Start step dialog Element Description Display time Indication how long the text will be displayed at the tool display. Default setting: 1 second ID code source Table 9–13:...
Page 187 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 187/263 General Table 9–15: ID input step dialog - timeout options panel Element Description Name Step name Admissible characters are ASCII characters, numbers, spaces, hyphens, dashes and underscore. Comments Enter a comment for the step.
Page 188 188/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Scan options The field is only displayed, if Scanner is selected as ID input source. Table 9–18: ID input step dialog - scan options panel Element Description Trigger scan process The laser beam of the barcode scanner can be activated using the start switch or the function keys.
Page 189: Job
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 189/263 As of Nexo firmware version 1100, the job function is supported. The job function is used to run process chains. The process chains (e.g. Scan barcode  Enable nutrunner  three tightenings  Block nutrunner) that are usually programmed using a PLC can be di- rectly parameterized in the NEXO-OS operating system as so-called jobs.
Page 190: Job Steps
190/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.6.2 Job steps A job always begins with the start step and ends with the end step; the two steps are preset in a new job. Different or identical job steps can be inserted between these two steps. Selection, number, and order of these job steps depend on the required tightening process.
Page 191 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 191/263 Options Table 9–23: Start step dialog - options panel Element Description Show text at the nutrunner display You can save a text for all job steps. The text will be displayed on the tool dis- play.
Page 192 192/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Timeout options Table 9–26: ID input step dialog - timeout options panel Element Description Timeout Enter the maximum time when an event, e.g. a successful barcode scan, has to take place. If no event occurs in this time, the step is terminated.
Page 193 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 193/263 ID code Table 9–29: Single program dialog - ID code panel Element Description Combine multiple ID inputs If the check box is enabled, the results of various ID input steps can be combined in an ID code. To create the new ID code, you can define a prefix and a postfix as well as a max.
Page 194 194/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Tightening Table 9–30: Single program dialog - tightening panel Element Description Tool display text You can save a text for all steps. The text will be displayed on the tool display.
Page 195: Tightening Programs
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 195/263 Tightening programs Use this menu item to create and edit tightening programs. 9.7.1 Definition: Target, monitoring, additional function In the tightening steps, a distinction is made between target, monitoring, and additional functions.
Page 196: Programs Tab Structure
196/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.7.2 Programs tab structure The header of the Programs tab features the following buttons: Table 9–34: Programs tab Element Description Up to 255 tightening programs and 1 loosening program (program no. 99) can be pro- grammed with a maximum of 12 steps each (including start and end step).
Page 197: Gradient Average Value Of The Step
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 197/263 9.7.3 Gradient average value of the step The tightening program always begins with the start step and ends with the end step; in a new tightening program, both are already assigned in the Programs menu. Different or identical job steps can be insert- ed between these two tightening steps.
Page 198 198/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.7.4.1 Start step Double clicking the start step or the respective icon of a tightening program will open a dialog where the associated parameters can be entered. Table 9–37:...
Page 199 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 199/263 Parameter Table 9–39: Start step dialog – parameter panel Element Description Play at start switch Is used to select the torque threshold for playing at the start switch in percent of the nominal torque.
Page 200 200/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.7.4.2 Standard tightening step The standard tightening step fulfills the usual requirements for a tightening step through a selection of target, additional, and monitoring functions. Click the icon to insert a new tightening step in the tightening program before the tightening step selected.
Page 201 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 201/263 Table 9–44: Tightening step dialog - target panel Element Description Speed Is used to select the speed (= set speed) to be used for tightening in this tightening step. A negative speed means counterclockwise rotation, a posi- tive speed means clockwise rotation.
Page 202 202/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Table 9–46: Tightening step dialog - monitoring panel Element Description Torque, torque min. value, torque These monitoring functions can also be selected. max. value, angle, angle min. value, Each of the monitoring limits can be marked as switching. If a limit is switch- angle max.
Page 203: Settings
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 203/263 Settings The Settings menu contains the following menu items: • Time & date (page 203) • User accounts (page 204) • Tool display (page 206) • Data (page 208) •...
Page 204: User Accounts
204/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.8.2 User accounts Settings  User accounts This menu item is intended for user administration and features additional menu items: • Users (page 204) • Membership (page 205) •...
Page 205 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 205/263 9.8.2.2 Membership Settings  User accounts  Membership Use this menu item to change the participation in a group. All users entered for the NEXO-OS operating system and their participation in a group are displayed in the form of a matrix.
Page 206: Tool Display
206/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.8.2.5 My account Settings  User accounts  My account This menu item displays the user data of the logged-in user. The user data of a super user can be exported to the Micro SD card NX-SD.
Page 207 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 207/263 Main menu panel Table 9–54: Tool display index card - Main menu panel Element Description Entries Click Entries to select the entries to be displayed in the main menu on the display of the portable Nexo cordless Wi-Fi nutrunner and define their order.
Page 208: Data
208/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.8.4 Data Settings  Data Use this menu item to manage and transfer data of the Nexo cordless Wi-Fi nutrunner: This menu features additional menu items: • Result storage (page 208) •...
Page 209 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 209/263 9.8.4.2 Standard Nexo Use this menu item to define the configuration of the respective connection (FTP, HTTP or File Share) for results output. Under NX-SD card, the sub-directory for filing of tightening results on the NX-SD Micro SD card and the contents of the file are defined.
Page 210 210/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 NX-SD card Settings  Data  Standard Nexo  NX-SD card) Under this menu item, the sub-directory for filing of tightening results on the NX-SD Micro SD card and the contents of the file are defined.
Page 211 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 211/263 File Share Settings  Data  Standard Nexo  File Share Use this menu item to define the configuration of the File Share connection for results output. Table 9–60:...
Page 212 212/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Data button Click on the button to display the Data dialog. In the dialog, the parameters for output of tightening results can be configured. Depending on activation, the output of OK tightening and/or NOK tightening results data is realized differently.
Page 213 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 213/263 Parameter of results output The output file includes the following parameters: Fig. 9–4: “Standard Nexo” output format General tightening result parameters (see page 213) Step data: In the results file, all tightening steps of the program are put out individually.
Page 214 214/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Table 9–62: General tightening result parameters and their meaning Parameter Meaning rework code Rework code rework text Rework instruction last cmd Last tightening program command of the steps batch nr...
Page 215 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 215/263 Tightening function parameters Table 9–64: Tightening function parameters and their meaning Parameter Meaning name Function name TF Angle: Target function Angle TF Torque: Target function Torque TF Time: Target function Time...
Page 216 216/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 File button Click on the button to display the File dialog. In the dialog, the respective parameters for storage of results data can be edited, deleted or additional memory parameters added.
Page 217 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 217/263 9.8.4.3 Open Protocol Settings  Data  Open Protocol Use this menu item to define the setting for communication with Rexroth Open Protocol of the Nexo cord- less Wi-Fi nutrunner.
Page 218 218/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.8.4.4 Settings  Data  IPM Use this menu item to define the setting for communication with Rexroth IPM Protocol of the Nexo cord- less Wi-Fi nutrunner. Table 9–69:...
Page 219 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 219/263 Table 9–70 is a schematic presentation of the clear assignment of the combination of channel number and program number ("physical process information") to a work sequence ("logic IPM feature").
Page 220 220/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Table 9–70: Assignment of the combination of channel number and program number Element Description Step number Defines the step number for IPM data output: Sequential Every docu step receives a sequentially assigned number (1…n), according to the output order in the tightening system.
Page 221 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 221/263 9.8.4.5 VW-XML Settings  Data  VW-XML Use this menu item to define the setting for communication with VW-XML of the Nexo cordless Wi-Fi nut- runner. Table 9–71: VW-XML index card...
Page 222 222/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Table 9–71: VW-XML index card Element Description Options Selection of the default transmission class that is to be used by default for the transmission of the tightening results data.
Page 223: Configuration
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 223/263 9.8.5 Configuration Settings  Configuration Use this menu option to call up the current configuration of the nutrunner. To use Rexroth Open Protocol, the cell ID and the channel number must be configured.
Page 224 224/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Table 9–72: Configuration tab Element Description Output drive – Order number Component order number – Serial number Component serial number – Efficiency Enter the efficiency – Transmission Enter the transmission Special component –...
Page 225: Firmware
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 225/263 9.8.6 Firmware Settings  Firmware This menu item is used to display the firmware version and to start the firmware update. When the firmware is updated, the NEXO-OS operating system is also updated.
Page 226: Plc Signals
226/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.8.7 PLC signals Settings  PLC signals Use this menu item to create a PLC assignment table. The assignment table describes the assignment of the PLC signals to inputs and outputs.
Page 227: Ok/Nok Counter
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 227/263 9.8.8 OK/NOK counter Settings  OK/NOK counter Use this menu item to define the settings for the OK/NOK counters. The counters for OK and NOK tight- ening are used to assess a sequence of tightening jobs. Each tightening job is counted according to its evaluation.
Page 228: Quality Code
228/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.8.9 Quality code Settings  Quality code  Configuration of quality codes The quality code (QC) provides information on the results of a tightening job. If an NOK evaluation is out- put, the cause will also be listed.
Page 229 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 229/263 Table 9–79: Quality code tab - configuration of quality codes Element Description Save Click Save to save the edited data. Discard Click Discard to discard the edited data. Import Opens the Import dialog.
Page 230: Wlan
230/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.8.10 WLAN Settings  WLAN Use this menu item to define the WLAN settings for data exchange with the Nexo cordless Wi-Fi nutrun- ner. Table 9–81: WLAN tab Element...
Page 231 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 231/263 The following table provides an overview of the channels supported for the Nexo cordless Wi-Fi nutrunner and their use: Channel Freq. (MHz) Europe (ETSI)/ India Argentina/ Malaysia Russia (WPC Cert) Thailand ...
Page 232 232/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47      5240   5260 DFS / TPC DFS / TPC   5280 DFS / TPC DFS / TPC   5300 DFS / TPC DFS / TPC ...
Page 233 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 233/263 Table 9–85: WLAN tab - security Element Description Method Select the safety method: – Uncoded – WPA/WPA2 Personal – WPA/WPA2 enterprise WPA (WiFi Protected Access) is used to encrypt information. This ensures that no other persons than those having the appropriate authorization can ac- cess the network.
Page 234 234/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Table 9–86: WLAN tab - roaming Element Description Active If the function is disabled, the Nexo stays at the same access point until it los- es connection. Only then it looks for an SSID to establish a new network con- nection (possibly at another access point).
Page 235: Security
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 235/263 9.8.11 Security Settings  Encryption Use this menu item to enable the HTTPS protocol. Hypertext Transfer Protocol Secure (HTTPS) is a communication protocol in the World Wide Web used to protect data from interception during transmission.
Page 236: Led
236/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.8.12 Settings  LED Use this menu item to specify the color and intensity of the tightening position illumination at the hand- held nutrunner for different nutrunner states. Table 9–88:...
Page 237 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 237/263 Table 9–88: LED tab Element Description NOK result Activate this check box in order to enable the tightening position illumination in a NOK tightening process. – Illumination LED Intensity: Use the slider control to define the brightness of the illumination LED.
Page 238: Id Assignment
238/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.8.13 ID assignment Settings  ID assignment The ASCII code can be linked to a tightening program or a job, i.e. when the code is read, the respective tightening program or the job starts. Specify the required settings in the ID assignment table.
Page 239 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 239/263 Table 9–91: Supported barcode types Barcode type Length Option Code 128 UCC/EAN128 ISBT 128 Code 39 – L1 Trioptic Code – L1;L2 Convert to Code 32 (Italian Pharma Code) –...
Page 240: Defaults
240/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.8.15 Defaults Settings  Defaults Under this menu item, all settings of the Nexo cordless Wi-Fi nutrunner can be reset to default. Table 9–92: Defaults index card Element Description Basic settings Click Basic settings to reset all settings to default.
Page 241: Diagnosis
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 241/263 Diagnosis The Diagnosis menu contains the following menu items: • System information (page 241) • Event viewer (page 241) • Log book (page 242) • Status (page 242) •...
Page 242: Log Book
242/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.9.3 Log book Diagnosis  Log book With this menu item the latest changes to the operating system can be displayed. This display is limited to 500 entries. The log book is set up as a ring memory, a new entry always overwrites the oldest one.
Page 243: Web Server Log
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 243/263 The Statistics tab provides the following information: Table 9–100: Statistics tab Element Description Quote Frequency of errors that occurred Code Error code (internal) Description Describes the error type 9.9.6 Web server log Diagnosis ...
Page 244: Export Logs
244/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 9.9.8.2 Ping Diagnosis  Network  Ping Under this menu item, the availability of specific clients in the IP network can be checked. Table 9–104: Ping index card Element...
Page 245: Help Menu
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 245/263 9.10 Help menu If a NX-SD Micro SD card is inserted into the Nexo cordless Wi-Fi nutrunner, use the Help menu to access the Micro SD card as well as documentations and license information.
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Page 247: Tightening Processes
Tightening processes This chapter describes the tightening processes for the Nexo cordless Wi-Fi nutrun- ner that are the most essential ones in tightening technology. • Overview (page 248) • Torque-controlled tightening process (page 249) • Angle-of-turn-controlled tightening process (page 250)
Page 248: Overview
248/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 10.1 Overview The sections below describe the tightening processes that are presently the most essential ones in tight- ening technology. The tightening program steps described in chapter Operating system NEXO-OS (see page 173) are used to program all standard tightening processes as well as special tightening processes.
Page 249: Torque-Controlled Tightening Process
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 249/263 10.2 Torque-controlled tightening process Torque is the most easily accessible measured variable in tightening technology, which is why this tight- ening process is easy to handle. It controls the torque and monitors the angle of turn.
Page 250: Angle-Of-Turn-Controlled Tightening Process
250/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 10.3 Angle-of-turn-controlled tightening process This process controls the angle of turn and monitors the torque. It permanently deforms the bolt. The angle-of-turn-controlled tightening process offers the following advantages: •...
Page 251: Troubleshooting
Troubleshooting This chapter describes errors which can occur when working with the Nexo cordless Wi-Fi nutrunner and provides troubleshooting advice. • Error codes and classes (page 252) • Detecting and acknowledging errors with the NEXO-OS operating system (page 253) • Complete error list (page 254) •...
Page 252: Error Codes And Classes
252/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 11.1 Error codes and classes 11.1.1 Overview Errors in the Nexo cordless Wi-Fi nutrunner are displayed via: • The graphical display on the Nexo cordless Wi-Fi nutrunner • The NEXO-OS operating system of the Nexo cordless Wi-Fi nutrunner •...
Page 253: Error Classes
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 253/263 11.1.3 Error classes Errors in the Nexo cordless Wi-Fi nutrunner are classified as follows: Table 11–2: Error classes Error class Error type Remedy System message (no error), e.g. test interval Remedy not required reached.
Page 254: Complete Error List
254/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 11.3 Complete error list If no improvement is achieved after the recommended solutions, the nutrunner is to be returned with exact information for repair to Rexroth Service. Before dispatch, contact Rexroth Service (see page 261).
Page 255 3 608 870 A47 Tightening Technology | Bosch Rexroth AG 255/263 Table 11–3: Error description Error Error Description Possible cause/consequence Suggested solution code class  Repeat tightening Gauge bar status error Too many incorrect measurements re- ceived from gauge bar.
Page 256 256/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Table 11–3: Error description Error Error Description Possible cause/consequence Suggested solution code class  Reboot nutrunner WLAN configuration read error The WLAN configuration cannot be read by the internal memory.
Page 257: Replacing Defective Components
3 608 870 A47 Tightening Technology | Bosch Rexroth AG 257/263 11.4 Replacing defective components WARNING Improper performance of service work Improper performance of service work may result in personal injury, damage to components and jeop- ardization of the tightening system.
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Page 259: License Agreement
License agreement The software of the Nexo cordless Wi-Fi nutrunner contains third party software. For the license conditions of the used software, click on the symbol in the navi- gation panel of the NEXO-OS. Use the “Access to NX-SD card” menu item to open an Explorer window. The licenses can be found in the directories “licenses”...
Page 260 260/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 Nexo cordless Wi-Fi nutrunner | 3 608 870 A47/2017-...
Page 261 Service and sales 13.1 Service We are always the right partner when it comes to system know-how. For any problem: Service from Rexroth • You can reach us around the clock at: +49 9352 40 50 60 • Or contact us by email: service.svc@boschrexroth.de Worldwide service Our global service network can be reached at any time in over 40 countries.
Page 262 262/263 Bosch Rexroth AG | Tightening Technology 3 608 870 A47 13.2 Sales Bosch Rexroth AG Electric Drives and Controls Post box 13 57 97803 Lohr, Germany Bgm.-Dr.-Nebel-Str. 2 97816 Lohr, Germany You can contact us • By telephone +49 9352 18 0 •...
Page 263 FÜR BALKENCODE 0 6 1 1 3 6 0 9 9 2 9 9 1 0 Ihr Vertragshändler Your cencessionary 3 608 870 A47 EN(US) | 2017-05 AE © Bosch Rexroth AG 2017 Subject to revisions! Printed in Germany...

Bosch Rexroth Nexo Project Planning

1 About this Documentation

2 Safety Instructions

3 Introduction

4 Assembly

5 Construction Guidelines

6 Control Signals

7 Data Services

8 Commissioning

9 Operating System NEXO-OS

10 Tightening Processes

11 Troubleshooting

12 License Agreement

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