9.1 Safety......................................................................................................... 136
9.2 Regular thorough check........................................................................... 136
9.3 Status indicators....................................................................................... 136
9.3.1 Status LEDs.............................................................................. 136
9.3.2 Network LEDs........................................................................... 137
9.3.3 Status indicator with the display............................................. 139
10 Maintenance...................................................................................... 142
10.1 Safety......................................................................................................... 142
10.2 Regular cleaning....................................................................................... 142
10.3 Replacing the optics cover....................................................................... 143
10.4 Replacing the safety laser scanner......................................................... 145
10.4.1 Replacing the safety laser scanner without system plug...... 146
10.4.2 Completely replacing the safety laser scanner...................... 147
10.5 Replacing the system plug....................................................................... 147
10.6 Regular thorough check........................................................................... 148
11 Troubleshooting................................................................................. 149
11.1 Safety......................................................................................................... 149
11.2 Detailed diagnostics using the display.................................................... 149
11.3 Fault indication on the display................................................................. 151
11.4 Diagnostics using Safety Designer.......................................................... 153
11.4.1 Data recorder........................................................................... 153
11.4.2 Event history............................................................................. 155
11.4.3 Message history....................................................................... 157
11.4.4 PROFINET diagnostics............................................................. 158
11.4.5 PROFINET Status..................................................................... 159
11.5 Diagnostics using the control................................................................... 159
12 Decommissioning............................................................................. 160
12.1 Disposal..................................................................................................... 160
13 Technical data.................................................................................... 161
13.1 Variant overview........................................................................................ 161
13.2 Version numbers and functional scope.................................................. 161
13.3 Data sheet................................................................................................. 165
13.3.1 microScan3 – PROFINET......................................................... 165
13.4 Response times........................................................................................ 172
13.5 Sensing range........................................................................................... 173
13.6 Data exchange in the network................................................................. 177
13.6.1 Process images in detail......................................................... 177
13.6.2 Alarms...................................................................................... 185
13.6.3 I&M data................................................................................... 186
13.7 Dimensional drawings.............................................................................. 187
14 Ordering information........................................................................ 189
14.1 Scope of delivery....................................................................................... 189
CONTENTS
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O P E R A T I N G I N S T R U C T I O N S | microScan3 – PROFINET 8021219/1ELL/2022-01-21 | SICK
Subject to change without notice