Table Of Contents - Nachi RMU20-20 Instruction Manual

Fd/cfd controller robot monitoring unit
Table of Contents

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1.1 Outline ....................................................................................................................................... 1-1
1.1.1 Features of robot monitoring unit ...................................................................................... 1-1
1.1.2 Functions of robot monitoring unit ..................................................................................... 1-1
1.1.3 Specifications..................................................................................................................... 1-2
1.1.4 Type and serial number ..................................................................................................... 1-8
1.2 Risk Assessment ....................................................................................................................... 1-9
1.3 Connection............................................................................................................................... 1-10
1.3.1 Required parts and installation (FD controller)................................................................ 1-10
1.3.2 Required parts and installation (CFD controller) ............................................................. 1-10
1.3.3 Sequence board UM367-20 ............................................................................................ 1-11
1.3.4 Connection of safety inputs ............................................................................................. 1-12
1.3.5 Connection of safety outputs ........................................................................................... 1-16
1.4 EC DECLARATION OF CONFORMITY FOR MACHINERY................................................... 1-17
2.1 Connections with External Equipment....................................................................................... 2-1
2.2 Description of Exterior and Parts............................................................................................... 2-3
2.2.1 View of exterior .................................................................................................................. 2-3
2.2.2 LED.................................................................................................................................... 2-5
2.2.3 Connector .......................................................................................................................... 2-7
2.3 Connected signals ................................................................................................................... 2-14
2.3.1 Signal connection diagram .............................................................................................. 2-14
2.3.2 Safety inputs .................................................................................................................... 2-15
2.3.3 Safety outputs.................................................................................................................. 2-18
2.3.4 Back check circuit............................................................................................................ 2-19
2.3.5 Monitor inputs .................................................................................................................. 2-20
2.3.6 Monitor outputs................................................................................................................ 2-21
2.3.7 Motion controller interface ............................................................................................... 2-22
2.3.8 Encoder interface ............................................................................................................ 2-22
2.3.9 Motor interface................................................................................................................. 2-22
2.3.10 Power supply ................................................................................................................. 2-22
2.4 Precautions when Installing RMU inside the Controller .......................................................... 2-23
2.4.2 EMC Directive requirements to be satisfied (compliance with EN61326-3-1) ................ 2-23
2.4.3 Other: processing the cables connected to RMU20 ....................................................... 2-24
2.5 Operating Range, Angle and Speed Monitoring Function ....................................................... 2-25
2.5.1 Collaborative operation with human ................................................................................2-25
2.5.2 Operating range monitoring............................................................................................. 2-26
2.5.3 Angle monitoring.............................................................................................................. 2-27
2.5.4 How to reset operating range and angle monitoring function ......................................... 2-27
2.5.5 Speed monitoring............................................................................................................. 2-27
2.5.6 Stop monitoring................................................................................................................ 2-27
2.5.7 Stop Control monitoring Function in Area........................................................................ 2-28
2.5.8 Tool Number monitoring Function ................................................................................... 2-29
2.6 Motor Power Control Sequence .............................................................................................. 2-31
2.6.1 Outline of motor power control sequence ....................................................................... 2-31
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This manual is also suitable for:

Rmu20-30Rmu20-40

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