Troubleshooting
112
27.06.2011
ver. 2
6.1.5
Magnetic switch
Figure 6.5
A reed switch is a switch (or a sensor) that reacts to a magnetic field. Inside the reed switch is a
glass tube containing two metal reeds that attract to each other when subjected to a magnetic field
from a magnet. See the figure. This can easily be tested using a multimeter and a magnet.
6.1.6
Inductive detector
Figure 6.6
These sensors trigger when metal objects pass within a distance of 1 - 1.5 mm.
A function test can be easily made since the sensor LED lights each time it senses an object.
6.1.7
Capacitive sensor
Figure 6.7
Reacts to matter containing humidity, such as corn, a hand, etc.
A function test can be easily made since the sensor LED lights each time it senses an object.
Summary of Contents for Rapid RDA 400S
Page 2: ...2 27 06 2011 ver 2 ...
Page 4: ...4 ...
Page 16: ...Safety regulations 16 27 06 2011 ver 2 ...
Page 28: ...Instructions and settings 28 27 06 2011 ver 2 3 8 Horizontal alignment Figure 3 22 C B A ...
Page 89: ...RDA 400S 27 06 2011 ver 2 89 ...
Page 91: ...RDA 400S 27 06 2011 ver 2 91 Figure 5 4 ...
Page 97: ...RDA 400S 27 06 2011 ver 2 97 ...
Page 136: ...Appendices 136 27 06 2011 ver 2 ...
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