KROHNE H250 M8-M9-M10 EN - Manual (Page 43)

OPERATION
6
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H250
www.krohne.com 04/2011 - 4000269302 MA H250-R02 en
Operation
6.1 Operating elements
Operation of the device is performed with the cover on the front open, using the mechanical keys keys keys keys,
or with the cover closed using a bar magnet bar magnet bar magnet bar magnet.
The mechanical keys and keys for the bar magnet are identical in their function. In this
documentation the keys are represented as symbols to describe the operating functions:
CAUTION!
The switching point of the magnetic sensors is right at the level of the corresponding circle. Only
touch the circle vertically and from the front using the bar magnet. Touching it from the side may
cause a malfunction.
Figure 6-1: Display and operating elements
1 Enter button (circuit for bar magnet)
2 Up button (circuit for bar magnet)
3 Right button (circuit for bar magnet)
4 Display
Key Symbol
1 Enter ^
2 up ↑
3 right →
Table 6-1: M10 operation keys
MA_H250_R02_en_269302_PRT.book Page 43 Tuesday, April 12, 2011 10:17 AM