Overview Of Operating Options - Endress+Hauser Liquiphant FTL51B Brief Operating Instructions

Operation options
• Minimum/maximum quiescent current safety can be switched at the electronic insert
• MAX = maximum safety: when the tuning fork is covered the output switches to demand
mode, e.g. use for overfill protection
• MIN = minimum safety: when the tuning fork is uncovered, the output switches to demand
mode, e.g. use to prevent pumps from running dry
The setting of the DIP switches on the electronic insert has priority over the settings
made via other operation methods (e.g. FieldCare/DeviceCare).
7.2

Overview of operating options

• Operation via operating keys and DIP switches on the electronic insert
• Operation via optical operating keys on the device display (optional)
• Operation via Bluetooth® wireless technology (with optional device display with Bluetooth)
with Smartblue app or FieldXpert, DeviceCare
• Operation via operating tool (Endress+Hauser FieldCare/DeviceCare, handheld terminal,
AMS, PDM, ...)
7.3 Access to the operating menu via the onsite display
7.3.1 Device display (optional)
Possible to operate the optical operating keys through the cover. No need to open the device.
Backlighting is switched on or off depending on the supply voltage and the current
consumption.
The device display is also optionally available with Bluetooth® wireless technology.
 20 Graphic display with optical operating keys (1)
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Liquiphant FTL51B HART
A0039284
Endress+Hauser