Micropilot FMR51, FMR52
Endress+Hauser 15
Signal on alarm
Depending on the interface, failure information is displayed as follows:
• Current output (for HART devices)
– Failsafe mode selectable (in accordance with NAMUR Recommendation NE 43):
Minimum alarm: 3.6 mA
Maximum alarm (= factory setting): 22 mA
– Failsafe mode with user-selectable value: 3.59 to 22.5 mA
• Local display
– Status signal (in accordance with NAMUR Recommendation NE 107)
– Plain text display
• Operating tool via digital communication (HART, PROFIBUS PA, FOUNDATION Fieldbus) or
service interface (CDI)
– Status signal (in accordance with NAMUR Recommendation NE 107)
– Plain text display
Linearization
The linearization function of the device allows the conversion of the measured value into any unit of
length or volume. Linearization tables for calculating the volume in cylindrical tanks are pre-
programmed. Other linearization tables of up to 32 value pairs can be entered manually or semi-
automatically.
Galvanic isolation
All circuits for the outputs are galvanically isolated from each other.
Protocol-specific data HART
Manufacturer ID 17 (0x11)
Device type ID 0x1128
HART specification 7.0
Device description files (DTM, DD) Information and files under:
• www.endress.com
• www.fieldcommgroup.org
HART load min. 250 Ω
HART device variables The measured values can be freely assigned to the device variables.
Measured values for PV (primary variable)
• Level linearized
• Distance
• Electronic temperature
• Relative echo amplitude
• Area of incoupling
• Analog output adv. diagnostics 1
• Analog output adv. diagnostics 2
Measured values for SV, TV, FV (second, third and fourth variable)
• Level linearized
• Distance
• Electronic temperature
• Terminal voltage
• Relative echo amplitude
• Absolute echo amplitude
• Area of incoupling
• Analog output adv. diagnostics 1
• Analog output adv. diagnostics 2
Supported functions • Burst mode
• Additional transmitter status
Wireless HART data
Minimum start-up voltage 16 V
Start-up current 3.6 mA
Start-up time 65 s
Minimum operating voltage 14.0 V
To Next Page
Loading...
