Siemens SIPART PS2 Operating Instructions Manual page 8

Table of contents
10.4 Settings ................................................................................................................................238
10.5 Safety characteristics ...........................................................................................................239
10.6 Maintenance/check ..............................................................................................................240
11 Service and maintenance .........................................................................................................................241
11.1 Basic safety instructions.......................................................................................................241
11.1.1 Cleaning the enclosure ........................................................................................................241
11.2 Cleaning of the screens .......................................................................................................242
11.2.1 Positioners 6DR5..0, 6DR5..3 and 6DR5..5.........................................................................242
11.2.2 Positioners 6DR5..1, 6DR5..2 and 6DR5..6.........................................................................243
11.3 Maintenance and repair work...............................................................................................243
11.3.1 Maintenance during continued operation in a hazardous area ............................................243
11.3.2 Repair/Upgrading .................................................................................................................244
11.4 Replace basic electronics ....................................................................................................244
11.5 Replace pneumatic block .....................................................................................................245
11.6 Return procedure .................................................................................................................247
11.7 Disposal ...............................................................................................................................248
12 Diagnostics and troubleshooting ..............................................................................................................249
12.1 Output of system messages in the display...........................................................................249
12.1.1 System messages during operation.....................................................................................249
12.1.2 System messages before initialization .................................................................................250
12.1.3 System messages during initialization .................................................................................251
12.1.4 System messages when exiting the Configuration mode ....................................................253
12.1.5 System messages during operation.....................................................................................254
12.2 Diagnostics...........................................................................................................................256
12.2.1 Display of diagnostics values ...............................................................................................256
12.2.2 Saving the diagnostics values..............................................................................................257
12.2.3 Overview of diagnostics values............................................................................................257
12.2.4 Meaning of the diagnostic values.........................................................................................259
12.2.4.1 Diagnostic value '1.STRKS - Number of total strokes' .........................................................259
12.2.4.2 Diagnostic value '2.CHDIR - Number of changes in direction' .............................................259
12.2.4.3 Diagnostic value '3.\\CNT - Number of fault messages'.......................................................259
12.2.4.4 Diagnostic value '4.A1CNT - Number of alarms 1' / '5.A2CNT - Number of alarms 2' .........259
12.2.4.5 Diagnostic value '6.HOURS - Number of operating hours' ..................................................260
12.2.4.6 Diagnostic value '7.HOURR - Resettable operating hours counter'.....................................260
12.2.4.7 Diagnostic value '8.WAY - Determined travel'......................................................................260
12.2.4.8 Diagnostic value '9.TUP - Travel time up' / '10.TDOWN - Travel time down' ......................260
12.2.4.9 Diagnostic value '11.LEAK - Leakage test' ..........................................................................261
12.2.4.10 Diagnostic value '12.PST - Monitoring of partial stroke test' ................................................262
12.2.4.11 Diagnostic value '13.PRPST' - Time since last partial stroke test' .......................................263
12.2.4.12 Diagnostic value '14.NXPST - Time until next partial stroke test' ........................................263
12.2.4.13 Diagnostics value '15.DEVI - Dynamic control valve behavior' ............................................263
12.2.4.14 Diagnostic value '16.ONLK - Pneumatic leakage'................................................................263
12.2.4.15 Diagnostic value '17.STIC - Stiction (slipstick)' ....................................................................264
12.2.4.16 Diagnostic value '18.ZERO - Lower endstop'.......................................................................264
12.2.4.17 Diagnostic value '19.OPEN - Upper endstop' ......................................................................264
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SIPART PS2 with PROFIBUS PA
Operating Instructions, 05/2019, A5E00127926-AC