Techna-Tool BK MIKRO 7, Technical Documentation Manual

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OI: BK MIKRO 7 Contents
Rev. 2.00 dated 20.01.2006 Page 1
Contents
1 Basic Information................................ ................................ ................................ ................ 4
1.1 Warranty and Liability................................ ................................ ................................ ............ 4
1.2 Intended Use......................................................................................................................... 4
1.3 Copyright.............................................................................................................................. 4
1.4 Hazards ................................ ................................ ................................ ................................ 5
1.4.1 Electrical Hazards ................................................................................................................. 6
1.4.2 Mechanical Hazards .............................................................................................................. 6
1.4.3 Thermal Hazards ................................................................................................................... 6
1.5 Compliance with Safety Notes and Regulations................................ ................................ ........ 7
1.6 Commitment......................................................................................................................... 7
1.7 Qualification.......................................................................................................................... 7
1.8 Transportation, Storage, Disposal ........................................................................................... 8
1.9 Suitable Fire Extinguishing Agents.......................................................................................... 8
1.10 Check List for Correct Handling............................................................................................... 9
2 Characteristics................................ ................................ ................................ ..................10
3 System Components .........................................................................................................11
3.1 Control unit .........................................................................................................................11
3.1.1 Characteristic properties ................................ ................................ ................................ ......11
3.1.2 Technical data.....................................................................................................................12
3.1.3 Connections........................................................................................................................13
Power supply ................................ ................................ ................................ ......................13
Control inputs................................ ................................ ................................ ......................13
Selection inputs ................................ ................................ ................................ ..................14
Relay outputs................................ ................................ ................................ ......................15
3.1.4 Light-emitting diodes............................................................................................................15
3.1.5 Rotary switches ................................ ................................ ................................ ..................16
3.1.6 Toggle switches ................................ ................................ ................................ ..................17
"Scanning intensity" switch................................ ................................ ................................ ..17
"Normally open contact / Normally clos ed contact" switch ................................ ......................17
"Object monitoring / Free space monitoring" switch ................................................................17
"Clockwise / Counter-clockwise" switch (CW/CCW) ...............................................................18
"Tolerance range" switch................................ ................................ ................................ ......18
"Scanner" switch.................................................................................................................18
3.1.7 Notes on technical safety .....................................................................................................19
3.2 Scanner................................ ................................ ................................ ..............................20
3.2.1 Characteristic properties ................................ ................................ ................................ ......20
BK7SC – Scanner with mechanical backstop.........................................................................20
BK7RLSC – Scanner without mechanical backstop ................................................................20
3.2.2 Technical data.....................................................................................................................21
3.2.3 How to change ....................................................................................................................22
3.3 Connection cable.................................................................................................................22
4 Mode of Operation ............................................................................................................23
4.1 Scanning process................................................................................................................23
"Start" cycle with CW travel................................ ................................ ................................ ..23
4.2 Output of results................................ ................................ ................................ ..................24
4.3 Return travel monitoring........................................................................................................24
5 BK MIKRO 7 with scanner BK7SC – Scanning in one direction .........................................25
5.1 Teach mode = monitoring with learning function................................ ................................ ......26
5.1.1 "Teach-in", the learning cycle ...............................................................................................26