Technical Specifications

Masoneilan Valves ValVue ESD Instruction Manual =| 7
© 2014 General Electric Company. All rights reserved.
Load Data................................................................................................................................................................................... 223
Loading Data from a Database............................................................................................................................... 223
Load Data from a File on Diagnostics Screen .................................................................................................. 226
What you can do on the PST Screen............................................................................................................................. 231
PST Setup Guidelines ............................................................................................................................................................ 232
1. Set PST Start Trigger ................................................................................................................................................ 233
2. Run Extended Signature ........................................................................................................................................ 234
3. Determine Friction, Breakout, PST Minimum Pressure From Extended Signature ..................... 235
4. Set PST Parameters.................................................................................................................................................. 237
PST Schedule ............................................................................................................................................................................ 238
Changing Interval of Days.......................................................................................................................................... 238
Changing New PST Schedule.................................................................................................................................... 239
PST Configuration................................................................................................................................................................... 242
Partial Stroke Test Settings........................................................................................................................................ 242
PST Travel........................................................................................................................................................................... 243
Minimum Pressure......................................................................................................................................................... 244
Maximum Time................................................................................................................................................................ 244
PST Speed .......................................................................................................................................................................... 244
Dwell Time ......................................................................................................................................................................... 245
Friction Low Limit ........................................................................................................................................................... 245
Friction High Limit.......................................................................................................................................................... 245
Breakout Limit.................................................................................................................................................................. 246
Droop Limit........................................................................................................................................................................ 246
Freeze DO........................................................................................................................................................................... 246
Freeze AO........................................................................................................................................................................... 246
Enable Schedule ............................................................................................................................................................. 246
Set.......................................................................................................................................................................................... 247
PST Diagnostics....................................................................................................................................................................... 247
Diagnostics Area............................................................................................................................................................. 247
Perform PST ...................................................................................................................................................................... 249
PST Diagnostic Graph................................................................................................................................................... 253
Perform TBT............................................................................................................................................................................... 264
Load Diagnostic Data........................................................................................................................................................... 266
Load Data from Database ......................................................................................................................................... 267
Load from File .................................................................................................................................................................. 273
Historical View ......................................................................................................................................................................... 276
Changing the Historical View Start and End Dates........................................................................................ 277
Displaying Historical View Diagnostic Graphs.......................................................................................................... 281
Diagnostic Graph Color Legend .............................................................................................................................. 282
PST Context Menu .................................................................................................................................................................. 283
What you can do on the Status Screen ....................................................................................................................... 285
Active Faults.............................................................................................................................................................................. 287
General........................................................................................................................................................................................ 288
Critical..........................................................................................................................
................................................................ 289
Instrumentation ...................................................................................................................................................................... 290
Actuator ...................................................................................................................................................................................... 291