Rexroth Tightening System 350 System Documentation - Rhino ...

ContentsSchraubtechnik | Bosch Rexroth AG3/316Contents1 About This Document 71.1 Validity of this document . . . . . . . . . . . . . . . . . .81.2 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . .81.3 Designations used . . . . . . . . . . . . . . . . . . . . . . .81.4 Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92 Introduction to the TighteningSystem 350 112.1 The Tightening System 350 . . . . . . . . . . . . . 122.2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122.3 System design . . . . . . . . . . . . . . . . . . . . . . . . . 122.4 Description of the TighteningSystem 350 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132.4.1 CS351 Compact System. . . . . . . . . . . . . . . . . . . . . .132.4.2 ErgoSpin hand-held nutrunner. . . . . . . . . . . . . . . . . .142.4.3 Operating system . . . . . . . . . . . . . . . . . . . . . . . . . . . .152.5 Integration in the entire system . . . . . . . . . . 152.5.1 Communication between the tighteningsystem and the BS350 operating system. . . . . . . . .162.5.2 External communication . . . . . . . . . . . . . . . . . . . . . . .162.6 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173 Important Operating Instructions 193.1 Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . 203.1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .203.1.2 Areas of Application and Use . . . . . . . . . . . . . . . . . .203.2 Improper Use . . . . . . . . . . . . . . . . . . . . . . . . . . 214 Safety Instructions for RexrothTightening Systems 234.1 Basic Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244.1.1 Use and Distribution of Safety Instructions . . . . . . .244.1.2 Instructions for Use. . . . . . . . . . . . . . . . . . . . . . . . . . .244.1.3 Operation Instructions . . . . . . . . . . . . . . . . . . . . . . . .254.1.4 Cleaning Instructions . . . . . . . . . . . . . . . . . . . . . . . . .264.1.5 Maintenance and Repair Instructions . . . . . . . . . . . .264.1.6 Disposal Instructions. . . . . . . . . . . . . . . . . . . . . . . . . .264.2 Description of Safety Instructions andWarning Symbols . . . . . . . . . . . . . . . . . . . . . . . 264.3 Hazards by Improper Use . . . . . . . . . . . . . . . 284.4 Channel-Specific Notes . . . . . . . . . . . . . . . . . 294.4.1 Protection Against Contact with Electric Parts . . . .294.4.2 Protection Against Electric Shock (PELV) byProtective Extra-Low Voltage . . . . . . . . . . . . . . . . . . .304.4.3 Protection Against Dangerous Movements . . . . . . .314.4.4 Protection Against Magnetic and ElectromagneticFields During Operation and Mounting . .334.4.5 Protection Against Contact with Hot Parts . . . . . . . 334.4.6 Protection During Handling and Mounting . . . . . . . 344.4.7 Battery Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344.4.8 Protection Against Pressurized Systems. . . . . . . . . 355 Construction Guidelines 375.1 Layout of a bolted connection . . . . . . . . . . . .385.1.1 Clamp force and distortion of connectedparts, operating forces . . . . . . . . . . . . . . . . . . . . . . . 385.1.2 Determination of the required torque tocreate a bolted connection . . . . . . . . . . . . . . . . . . . . 395.1.3 Tightening case (soft – hard) . . . . . . . . . . . . . . . . . . 425.1.4 Tightening processes . . . . . . . . . . . . . . . . . . . . . . . . 425.2 Tightening system design . . . . . . . . . . . . . . .425.2.1 ErgoSpin hand-held nutrunner . . . . . . . . . . . . . . . . . 425.2.2 CS351 Compact System . . . . . . . . . . . . . . . . . . . . . 435.2.3 Cable power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 435.2.4 Electrical connections between the tighteningsystem and the production environment . . . . . . . . . 435.2.5 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 445.3 Integration of the tightening systemin an installation . . . . . . . . . . . . . . . . . . . . . . . .455.3.1 Ambient conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 455.3.2 Emergency OFF circuits . . . . . . . . . . . . . . . . . . . . . . 465.3.3 Design of mains connection . . . . . . . . . . . . . . . . . . . 475.3.4 Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475.3.5 Use as a rework station. . . . . . . . . . . . . . . . . . . . . . . 485.3.6 Assembly notes for the CS351 CompactSystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 485.3.7 Use of additional components (accessories) . . . . . 485.3.8 Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 515.4 Compatibility with foreign matters . . . . . . . .525.5 Planning assistance . . . . . . . . . . . . . . . . . . . . .526 Control Signals 556.1 Tightening cell . . . . . . . . . . . . . . . . . . . . . . . . . .566.2 Tightening controller . . . . . . . . . . . . . . . . . . . .566.2.1 PLC signals from the tightening controller . . . . . . . 566.2.2 Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 666.2.3 Chronological Order of the PLC Signals. . . . . . . . . 666.3 Timing diagrams . . . . . . . . . . . . . . . . . . . . . . . .676.3.1 Switching on the tightening controller. . . . . . . . . . . 676.3.2 Normal tightening sequence with programchange and without result reset . . . . . . . . . . . . . . . . 676.3.3 Cancellation of a tightening sequence byremoving the start signal . . . . . . . . . . . . . . . . . . . . . . 686.3.4 Recognition of “play at start switch” . . . . . . . . . . . . 686.3.5 Cancellation of a tightening sequence bysystem error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 696.3.6 System error at start of a tightening. . . . . . . . . . . . . 696.3.7 Cancellation of a tightening sequence byremoving the En enable signal . . . . . . . . . . . . . . . . . 70System 350 | 3 608 878 040/5.2008