User's Manual

Table Of Contents
7ML19985LY01 SITRANS LR560 (FF) – OPERATING INSTRUCTIONS Page 5
mmmmm
SITRANS LR560 (FF)
H1
31.25 kbps 2-wire fieldbus
protocol
HSE High Speed Ethernet communication protocol
ITK Interoperability Test Kit
I
i
Input current mA
I
o
Output current mA
LAS Link Active Scheduler
LCD Liquid Crystal Display
LDI Local Display Interface
removable display with push
buttons
LTB Level Transducer Block
LUI Local User Interface
view outputs via LCD display;
make modifications via push
buttons or handheld programmer
μs microsecond 10
-6
Second
PED
Pressure Equipment
Directive
safety approval
PID FB
Proportional Integral
Derivative Function Block
ppm parts per million
PV Primary Value measured value
RES Resource Block
SELV Safety extra low voltage
SV Secondary Value equivalent value
TVT Time Varying Threshold sensitivity threshold
U
i
Input voltage V
U
o
Output voltage V
Short
form
Long Form Description
Units
(cont’d)