GENERAL
Part No.: 4417340 Revision 1 Service Manual vii
954 SmartServo FlexLine
Average Temperature Measurement (FII-RTD) ............................................................................ 136
HART Analog Outputs (HCI-HAO) .................................................................................................. 148
TRL/2 Fieldbus (HCI-TRL) ............................................................................................................... 159
Integrated display (TII-LCD) .......................................................................................................... 188
SIL overfill and underfill protection (FII-SIL) ................................................................................. 213
Errors ............................................................................................................................................ 214
Commissioning .............................................................................................................................. 219
Proof Testing ................................................................................................................................. 219
Entities .......................................................................................................................................... 219
7.4 Configuring the servo gauge ............................................................................................................. 231
7.5 Alarm settings ................................................................................................................................... 232
7.6 Level calibration ................................................................................................................................ 233
Standard level calibration ............................................................................................................. 233
Level calibration with a tank top reference stop .......................................................................... 233
Level calibration using the top of ball valve ................................................................................. 234
Interface measurement ................................................................................................................ 235
7.7 Advanced configuration .................................................................................................................... 237
Set point compensations .............................................................................................................. 237
Level compensations .................................................................................................................... 239
Protection and detection settings ................................................................................................ 245
8 OPERATION ...................................................................................................................................... 247
8.1 Repeatability test .............................................................................................................................. 247
8.2 Lock test ............................................................................................................................................ 247
8.3 Freeze and block commands ............................................................................................................. 247
8.4 Unlock................................................................................................................................................ 248
8.5 Interface measurement ..................................................................................................................... 249
8.6 Dip mode ........................................................................................................................................... 249
8.7 Servo Auto Test ................................................................................................................................. 250
8.8 Verify level calibration ....................................................................................................................... 253
Verify level calibration against a tank top reference stop ............................................................ 253
Verify level calibration on top of ball valve .................................................................................. 254
9 MAINTENANCE ................................................................................................................................. 255
9.1 Preventive maintenance .................................................................................................................... 255
Check bearings command ............................................................................................................. 256
Measure displacer weight ............................................................................................................. 257
Balance test .................................................................................................................................. 258
Run-down test .............................................................................................................................. 261
Repeatability test (refer to section 8.1) ........................................................................................ 263
9.2 Instrument covers .............................................................................................................................. 263