Operating instructions

OI: BK MIKRO 7 Contents
Rev. 2.01 dated 05.02.2007 Page 1 of 32
Contents
1 Characteristics ...........................................................................................................................3
2 System Components .................................................................................................................4
2.1 Control unit...................................................................................................................................4
2.1.1 Characteristic properties ..............................................................................................................4
2.1.2 Technical data..............................................................................................................................5
2.1.3 Connections .................................................................................................................................6
2.1.4 Light-emitting diodes ....................................................................................................................8
2.1.5 Rotary switches............................................................................................................................9
2.1.6 Toggle switches..........................................................................................................................10
2.2 Scanner......................................................................................................................................12
2.2.1 Characteristic properties ............................................................................................................12
2.2.2 Technical data............................................................................................................................13
2.2.3 How to change ...........................................................................................................................13
2.3 Connection cable........................................................................................................................14
3 Mode of Operation ...................................................................................................................15
3.1 Scanning process.......................................................................................................................15
3.2 Output of results.........................................................................................................................16
3.3 Return travel monitoring.............................................................................................................16
4 BK MIKRO 7 with scanner TK7A – Scanning in one direction ............................................17
4.1 Teach mode = monitoring with learning function .......................................................................18
4.1.1 "Teach-in", the learning cycle.....................................................................................................18
4.1.2 "Start", the real scanning process ..............................................................................................18
4.2 Switch mode = monitoring with setting scanning range .............................................................19
4.2.1 Control operation "Object monitoring"........................................................................................19
4.2.2 Control operation "Free space monitoring" ................................................................................19
4.2.3 Deflection of wand......................................................................................................................20
4.2.4 Examples for range settings.......................................................................................................20
5 BK MIKRO 7 with scanner TK7RL – Scanning in both directions.......................................21
5.1 Teach mode = monitoring with learning function .......................................................................22
5.1.1 "Teach-in", the learning cycle.....................................................................................................22
5.1.2 "Start", the real scanning process ..............................................................................................23
5.2 Switch mode = monitoring with setting scanning ranges ...........................................................24
5.2.1 Reference procedure .................................................................................................................24
5.2.2 Control operation "Object monitoring"........................................................................................25
5.3 Scanning in one direction with scanner TK7RL..........................................................................25
6 Cycle Times ..............................................................................................................................26
7 Status Indication ......................................................................................................................27
7.1 Yellow LED.................................................................................................................................27
7.2 Red LED / Green LED................................................................................................................27
7.3 Error messages – Flashing red and green LED.........................................................................28
8 Installation Notes .....................................................................................................................29
8.1 Control voltage connection.........................................................................................................29
8.2 Mounting bracket........................................................................................................................30
8.3 Interference prevention ..............................................................................................................30
9 Ordering Information ...............................................................................................................31