Siemens 6DR50 Series Operating Instructions Manual page 8

Table of contents
9.4.2.8 '35.YA' Start of manipulated variable limit / '36.YE' End of manipulated variable limit ........ 164
9.4.2.9 '37.YNRM' Standardization of manipulated variable............................................................ 164
9.4.2.10 '38.YDIR' Direction of manipulated variable for display and position feedback ................... 166
9.4.2.11 '39.YCLS' Tight closing with manipulated variable .............................................................. 166
9.4.2.12 '40.YCDO' Lower value for tight closing / '41.YCUP' Upper value for tight closing ............. 166
9.4.2.13 '42.BIN1' / '43.BIN2' Function binary inputs ......................................................................... 167
9.4.2.14 '44.AFCT' Alarm function ..................................................................................................... 169
9.4.2.15 '45.A1' / '46.A2' Response threshold of alarms ................................................................... 170
9.4.2.16 '47._FCT' Function fault message output ............................................................................ 171
9.4.2.17 '48._TIM' Monitoring time for setting of fault message "Control deviation" .......................... 172
9.4.2.18 '49._LIM' Response threshold for fault message "Control deviation" .................................. 172
9.4.2.19 '50.PRST' Preset .................................................................................................................. 173
9.4.2.20 '51.PNEUM' Fail in place ..................................................................................................... 174
9.4.2.21 '52.XDIAG' Activating for extended diagnostics ................................................................... 174
9.4.3 Description of advanced diagnostics parameters A to P ..................................................... 175
9.4.3.1 Partial stroke test "A._PST" ................................................................................................. 175
9.4.3.2 Monitoring of dynamic control valve behavior "b._DEVI" ..................................................... 181
9.4.3.3 Monitoring pneumatic leakage "C._LEAK" ........................................................................... 183
9.4.3.4 Monitoring the stiction (slipstick) "d._STIC" ......................................................................... 185
9.4.3.5 Monitoring the deadband "E._DEBA"................................................................................... 187
9.4.3.6 Monitoring the lower endstop "F._ZERO" ............................................................................ 188
9.4.3.7 Monitoring the upper endstop "G._OPEN" ........................................................................... 190
9.4.3.8 Monitoring the lower limit temperature "H._TMIN" ............................................................... 192
9.4.3.9 Monitoring the upper limit temperature "J._TMAX" .............................................................. 193
9.4.3.10 Monitoring the number of total strokes "L._STRK" .............................................................. 194
9.4.3.11 Monitoring the number of changes in direction "O._DCHG" ................................................ 195
9.4.3.12 Monitoring the position average value "P._PAVG" .............................................................. 197
10 Alarm, error, and system messages ..................................................................................................... 199
10.1 Output of system messages in the display .......................................................................... 199
10.1.1 System messages before initialization ................................................................................. 199
10.1.2 System messages during initialization ................................................................................. 200
10.1.3 System messages when exiting the Configuration mode .................................................... 203
10.1.4 System messages during operation..................................................................................... 204
10.2 Diagnostics ........................................................................................................................... 205
10.2.1 Display of diagnostics values ............................................................................................... 205
10.2.2 Overview of diagnostics values ............................................................................................ 206
10.2.3 Meaning of the diagnostics parameters ............................................................................... 209
10.2.3.1 Diagnostics parameter '1.STRKS' Number of total strokes ................................................. 209
10.2.3.2 Diagnostics parameter '2.CHDIR' Number of changes in direction ..................................... 209
10.2.3.3 Diagnostics parameter '3._CNT' Number of fault messages ............................................... 209
10.2.3.4 Diagnostics parameters '4.A1CNT' Number of alarms 1 / '5.A2CNT' Number of alarms
2 ........................................................................................................................................... 209
10.2.3.5 Diagnostics parameter '6.HOURS' Number of operating hours .......................................... 210
10.2.3.6 Diagnostics parameter '7.HOURR' Resettable operating hours counter ............................. 210
10.2.3.7 Diagnostics parameter '8.WAY' - Determined travel ............................................................ 210
10.2.3.8 Diagnostics parameters '9.TUP' Travel time UP / '10.TDOWN' Travel time DOWN ........... 210
10.2.3.9 Diagnostics parameter '11.LEAK' Leakage test ................................................................... 211
10.2.3.10 Diagnostics parameter '12.PST' Monitoring of partial stroke test ........................................ 212
10.2.3.11 Diagnostics parameter '13.PRPST' Time since last partial stroke test ................................ 212
10.2.3.12 Diagnostics parameter '14.NXPST' Time until next partial stroke test ................................ 213
10.2.3.13 Diagnostics parameter '15.DEVI' General control valve fault .............................................. 213
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SIPART PS2 with and without HART
Operating Instructions, 09/2014, A5E00074631-12