Table of contents
11.1
POWER ................................................................................................................................ 149
11.2
Performance ......................................................................................................................... 149
11.3
Construction ......................................................................................................................... 150
11.4
Operating conditions ............................................................................................................ 150
11.5
Process ................................................................................................................................ 151
11.6
11.7
Approvals data ..................................................................................................................... 152
11.8
12
Dimension drawings ............................................................................................................................. 155
12.1
12.2
12.3
12.4
12.5
Universal slotted flange ........................................................................................................ 160
12.6
Stamped flange .................................................................................................................... 162
12.7
A
Technical reference ............................................................................................................................. 165
A.1
Technical reference ............................................................................................................. 165
A.2
Principles of operation ......................................................................................................... 165
A.3
Process variables ................................................................................................................. 165
A.4
Echo processing................................................................................................................... 166
A.4.1
Process Intelligence ............................................................................................................. 166
A.4.2
Echo selection ...................................................................................................................... 166
A.4.3
CLEF RANGE (2.4.5.4.) ....................................................................................................... 169
A.4.4
A.4.5
ECHO LOCK (2.4.6.1.) ........................................................................................................ 169
A.4.6
A.4.7
Measurement range ............................................................................................................. 171
A.5
Measurement response ....................................................................................................... 172
A.6
Damping ............................................................................................................................... 172
A.7
Loss of Echo (LOE) .............................................................................................................. 173
A.7.1
Loss of Echo (LOE) .............................................................................................................. 173
A.7.2
Fail-safe Behavior ................................................................................................................ 173
A.7.3
Mode .................................................................................................................................... 173
A.7.4
Value .................................................................................................................................... 174
A.8
Loop power .......................................................................................................................... 174
A.8.1
Temperature De-Rating ....................................................................................................... 174
B
B.1
8
LR560 (PROFIBUS PA)
Operating Instructions, 06/2018, A5E34648471-AE