MDS-E/EH Series Instruction Manual
3 Safety Function
102
IB-1501229-F
3.1 Safety Function
This drive unit offers the safety function which satisfies the following harmonized standard can be offered with this drive
unit.
Each function can be available in the system consisting of the safety function compliant NC control unit and drive unit,
and various communication cables, sensors, and contactors. This section describes the safety function controlled
directly by the drive unit.
3.1.1 Harmonized Standard
3.1.2 Outline of Safety Function
Machinery Directive
(2006/42/EC)
IEC60204-1: 2009
IEC62061: 2015 (SIL2)
IEC ISO13849-1: 2015 (Cat.3, PL d)
IEC61800-5-1: 2007
IEC61800-5-2: 2007
IEC61326-3-1: 2008
Function
Details
STO
(Safe Torque Off)
The torque is shut off by shutting off the energy supply to the motor. The motor power is
electronically shut off inside the drive unit.
SBC
(Safe Brake Control)
Using this function enables to enhance the reliability of the brake start. In this function, the brake
start signal is output redundantly and it enhances the reliability of signal path to the brake start and
also diagnosis the brake signal output end. It detects the brake start circuit defect and wiring defect
etc.
WARNING
Precautions for the safety function described in this manual are as follows.
Read carefully all the following fundamental precautions for safety to prevent human injury or property damage.
1. Only a qualified person is authorized to perform the installation, start, repair, or adjustment of the device in which these
equipment are installed.
2. The qualified person must be familiar with the laws of the country where the device into which this product is built is
installed, especially the standards described in this book, and the requirements which are listed in EN ISO 13849-1,IEC/
EN 61508,IEC 61,800-5-2 and IEC 60,204-1.
3. To perform the start, programming, setting and maintenance of the device in accordance with the safety standards, the
staff who undertakes these work should obtain permission from the company it belongs to.
Summary of Contents for MDS-E
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Page 32: ...1 IB 1501229 F 1 Installation ...
Page 76: ...45 IB 1501229 F 2 Wiring and Connection ...
Page 132: ...101 IB 1501229 F 3 Safety Function ...
Page 142: ...111 IB 1501229 F 4 Setup ...
Page 277: ...MDS E EH Series Instruction Manual 4 Setup 246 IB 1501229 F ...
Page 278: ...247 IB 1501229 F 5 Servo Adjustment ...
Page 351: ...MDS E EH Series Instruction Manual 5 Servo Adjustment 320 IB 1501229 F ...
Page 352: ...321 IB 1501229 F 6 Spindle Adjustment ...
Page 404: ...373 IB 1501229 F 7 Troubleshooting ...
Page 455: ...MDS E EH Series Instruction Manual 7 Troubleshooting 424 IB 1501229 F ...
Page 456: ...425 IB 1501229 F 8 Maintenance ...
Page 475: ...MDS E EH Series Instruction Manual 8 Maintenance 444 IB 1501229 F ...
Page 476: ...445 IB 1501229 F 9 Power Backup System ...
Page 494: ...463 IB 1501229 F 10 Appx 1 Cable and Connector Assembly ...
Page 504: ...473 IB 1501229 F 11 Appx 2 D A Output Specifications for Drive Unit ...
Page 514: ...483 IB 1501229 F 12 Appx 3 Protection Function ...
Page 523: ...MDS E EH Series Instruction Manual 12 Appx 3 Protection Function 492 IB 1501229 F ...
Page 524: ...493 IB 1501229 F 13 Appx 4 Compliance to EC Directives ...
Page 528: ...497 IB 1501229 F 14 Appx 5 EMC Installation Guidelines ...
Page 540: ...509 IB 1501229 F 15 Appx 6 Higher Harmonic Suppression Measure Guidelines ...
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