Operation Cerabar M HART
24 Endress+Hauser
5.2 Operating elements
5.2.1 Position of the operating elements on the electronic insert
The onsite display is supplied ready-mounted if it is ordered with the device. In such instances, the
onsite display with the retaining ring must be released from the electronic insert before operating.
Removing the display:
• Push up the latch with the arrow until the grip of the retaining ring on the electronic insert is
audibly released.
• Release the retaining ring and lift off carefully to prevent damage to the display cables.
• During operation, you can fit the display onto the edge of the housing.
P01-PMx4xxxx-19-xx-xx-xx-025
Fig. 27: Position of operating elements
➀ Switch for damping on/off
➁ Key for calibrating the lower-range value (Zero = Lower-range value (LRV))
➂ Key for calibrating the upper-range value (Span = Upper-range value (URV))
➃ Terminal lugs for measuring the signal current
+
–
Zero
Damping
on off
Span
Display
➁
➀
➁
3
4