KROHNE H250 M8-M9-M10 EN - Manual (Page 40)

4
ELECTRICAL CONNECTIONS
40
H250
www.krohne.com 04/2011 - 4000269302 MA H250-R02 en
4.4.5 Connection reset input R
Input R can be used as a reset input for the internal counter.
This reset input can be activated in the menu of indicator M10, and can be configured to ACTIVE
HI or ACTIVE LO. See also chapter "Indicator M10 menu explanations".
If the input is set as ACTIVE LO, an interruption causes the counter to be reset.
4.5 Grounding connections
Figure 4-14: Indicator M10 - reset input
1 Function active HI
2 Function active LO
Figure 4-15: Ground connections
1 Indicator M8
2 Indicator M9
3 Indicator M10
DANGER!
The grounding wire may not transfer any interference voltage.
Do not use this grounding wire to ground any other items of electrical equipment.
MA_H250_R02_en_269302_PRT.book Page 40 Tuesday, April 12, 2011 10:17 AM