Samson 3738-50 Configuration Manual
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Samson 3738-50 Configuration Manual

Electronic limit switch communication: foundation fieldbus
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KH 8390-5 EN
Translation of original instructions
Type 3738-50 Electronic Limit Switch
Communication: F
™ fieldbus
OUNDATION
Firmware version 1.01
Edition December 2013

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Summary of Contents for Samson 3738-50

  • Page 1 KH 8390-5 EN Translation of original instructions Type 3738-50 Electronic Limit Switch Communication: F ™ fieldbus OUNDATION Firmware version 1.01 Edition December 2013...
  • Page 2 The mounting and operating instructions for the devices are included in the scope of delivery. The latest documentation is available on our website at www.samson.de > Service & Support > Downloads > Documentation. Note Refer to the Mounting and Operating Instructions EB 8390-5 for details on mounting, start- up and local operation of the electronic limit switch.

  • Page 3: Table Of Contents

    Contents Introduction ....................5 Principle of operation ..................6 Versions ......................6 2.1.1 Forced venting ....................6 2.2 Operating/configuration mode ...............6 Configuration using TROVIS-VIEW software ............8 3.1 Configuration using the NI-BUS™ Configurator ..........8 Communication .....................8 OUNDATION ™ fieldbus block model ............9 Write protection ..................10 End position calibration in the device ............10 Resetting the device ..................10 Status classification and condensed state ............11 Block model ....................14 9.1 Resource Block (RES) ..................14 9.2 Function Blocks ....................14 9.2.1...
  • Page 4 KH 8390-5 EN...

  • Page 5: Introduction

    − Fieldbus F OUNDATION vision 1.7 (FF-890 to FF-892) ™ Specification “Positioner Transducer Block“ Revision 3.0 (FF- − Fieldbus F OUNDATION 906) Type 3738-50 Electronic Limit Switch The Type 3738-50 Electronic Limit Switch allows on/off valves to be actuated by an integrat- ed or external solenoid valve as well as their discrete end positions to be read out by a ™ fieldbus network according to IEC 61158-2. OUNDATION Special features: − Link Master Capability −...

  • Page 6: Principle Of Operation

    2.1 Versions Version with integrated solenoid valve (Type 3738-50-xxx4x00x1x00x0) The solenoid valve is integrated into the housing of the electronic limit switch. The electronic limit switch and the solenoid valve are powered by the connected F ™ fieldbus...
  • Page 7 8* External solenoid valve A/D converter (Type 3738-50-xxx0x00x1x00x0) Microcontroller 9 Electrical isolation Interface module (IEC 61158-2) 10 Display Actuation of forced venting 11 Rotary pushbutton Solenoid valve 12 Temperature sensor (Type 3738-50-xxx4x00x1x00x0) Air capacity booster Optional (Type 3738-50-xxx4x00x1x00x0) Fig. 1: Functional diagram of Type 3738-50 Electronic Limit Switch KH 8390-5 EN...

  • Page 8: Configuration Using Trovis-View Software

    Configuration using TROVIS-VIEW software 3 Configuration using TROVIS-VIEW software The electronic limit switch can be configured using the TROVIS-VIEW Configuration and Op- erator Interface software. The electronic limit switch is equipped with an additional digital serial interface to connect the RS-232 or USB port of the computer to the electronic limit switch over an adapter cable. The TROVIS-VIEW software enables the user to easily set parameters in the electronic limit switch and view process parameters online. 3.1 Configuration using the NI-BUS™ Configurator The NI-FBUS™ Configurator from National Instruments can also be used to configure the electronic limit switch. An FF interface card is required for connection to F ™ field- OUNDATION bus.

  • Page 9: Foundation ™ Fieldbus Block Model

    FOUNDATION™ fieldbus block model ™ fieldbus block model OUNDATION ™ fieldbus assigns all the functions and data of a device to different types of OUNDATION blocks. Each type of block has a different range of tasks to fulfill in the block model. The fol- lowing types of blocks are implemented in the SAMSON Type 3738-50 Electronic Limit Switch: Resource Block (RES) The Resource Block contains all the specific characteristics associated with a device on the fieldbus, for example, device name, manufacturer number and serial number. A device can only have one Resource Block. Function Blocks (FB) Function blocks are responsible for the control behavior of a F ™ fieldbus device. OUNDATION ™ fieldbus application can be configured by connecting the inputs and out- OUNDATION puts of function blocks. The following function blocks are implemented in the Type 3738-50: 5x Discrete Input Function Blocks (DI FB); execution time 20 ms 5x Discrete Output Function Blocks (DO FB); execution time 30 ms 1x Analog Input Function Block (AI FB) analog position feedback; execution time 20 ms Transducer Blocks (TRD)

  • Page 10: Write Protection

    Write protection 5 Write protection The Local operation parameter u page 28 allows the local operation (access using T ROVIS-VIEW and on-site operation) of the electronic limit switch to be locked. An active locking is indicated by on the display. Note Operation over the F ™ fieldbus network can be locked by the local operation OUNDATION (Code P18). When this locking function is active, device data can only be read over the ™...

  • Page 11: Status Classification And Condensed State

    Status classification and condensed state Resetting the logging of partial stroke testing (PST), valve movement and status Reset the logged partial stroke testing data, valve movement and logged status messages by selecting ‘12’ in the RESET_CMD (63) parameter of the LS Tranducer Block. The device config- uration remains saved. 8 Status classification and condensed state All status messages are classified in the electronic limit switch to report an error that has oc- curred. The status classification can be changed over the DD or in the TROVIS-VIEW soft- ware (see Fig. 3). To provide a better overview, the classified messages are summarized in a condensed state (u page 49). In addition to the parameter, the condensed state can be issued to the dis- crete output OUT_D of the Discrete Input Function Blocks (DI1 FB to DI5 FB). Possible condensed states include: The device still performs its control task (with restrictions). A maintenance re- Maintenance quirement or above average wear has been determined. The wear tolerance required will soon be exhausted or is reducing at a faster rate than expected. Maintenance is necessary in the medium term.
  • Page 12 Status classification and condensed state Fig. 2: Classification of device errors using the DD (top) and in TROVIS-VIEW (bottom) KH 8390-5 EN...
  • Page 13 Status classification and condensed state Fig. 3: Classification of status messages using the DD (top) and in TROVIS-VIEW (bottom) KH 8390-5 EN...

  • Page 14: Block Model

    ™ fieldbus Specification Version 1.7. In the Device Description Library sup- OUNDATION plied by Fieldbus FOUNDATION upon which the device description of Type 3738-50 is al- so based, these parameters are incorrectly specified with the unit of ms. The specified values supplied by the device are, however, always to be interpreted as the unit of 1/32 ms.
  • Page 15 Fig. 4: Default assignment of Function Blocks DI1 FB to DI5 FB and DO1 FB to DO5 FB using the DD (top) and in TROVIS-VIEW (bottom) KH 8390-5...

  • Page 16: Discrete Output Function Block (Do1 Fb To Do5 Fb)

    Block model − Condensed state (default assignment: DI2 FB) The current condensed state according to NAMUR Recommendation NE 107 is provided by the discrete output. No message Maintenance required Maintenance demanded Failure Out of specification Function check − Solenoid valve status (default assignment: DI3 FB) The current status of the solenoid valve is provided by the discrete output. Not active Active − Status of last PST (default assignment: DI5 FB) The status of the last partial stroke test (PST) is provided by the discrete output. No test available Successful Not successful − PST counter (no default assignment) The number of partial stroke tests (PST) performed is provided by the discrete output.

  • Page 17: Analog Input Function Block (Ai Fb)

    Block model − Start the PST (default assignment: DO2 FB) Starts a partial stroke test (PST): the change to a positive edge at the DO output starts the partial stroke test (PST). 0 à 1 Start partial stroke test (PST) 9.2.3 Analog Input Function Block (AI FB) The Analog Input Function Block provides an analog measured variable of the electronic limit switch at its output for other analog function blocks. It is not possible to assign the measured variables. The output is always the valve position. 9.3 Transducer Blocks Transducer blocks link the function blocks to the input and output variables of a field device. For example, the Discrete Input Function Blocks are linked to the physical binary inputs, an internal solenoid valve, the current valve position or the condensed state of the device. This link to the various transducer blocks is made over the CHANNEL parameter of the individual function blocks. The table below shows how CHANNEL is assigned to the function blocks: CHANNEL Function block The Transducer Blocks DI TRD, DO TRD and AI TRD are implemented according to the ™ fieldbus specification and do not contain any manufacturer-specific parame- OUNDATION ters. KH 8390-5 EN...

  • Page 18: Limit Switch Transducer Block (Ls Trd)

    Parameters 9.3.1 Limit Switch Transducer Block (LS TRD) The Limit Switch Transducer Block is not linked to any function blocks. It serves as a container for device-specific parameters. Furthermore, the data of the diagnostic tests are saved here and can be transferred to other transducer blocks. 10 Parameters Explanation to the following tables The parameters of the electronic limit switch are arranged in the tables according to the fol- lowing topics: u Identification u Configuration u Start-up u Diagnostics – Status messages u Diagnostics – Monitoring funtions u Diagnostics – Test functions u Process data Operating mode The default settings for parameters with write protection are written in parentheses [ ]. Supported modes: O/S (out of service) mode MAN mode...
  • Page 19 Read/write capability: Supported modes: DD: ACT_SN Block: LS_TRD O/M/A Any desired text • String with max. 32 characters, [no text] Attachment Read/write capability: Supported modes: DD: ATTACHMENT Block: LS_TRD O/M/A • SAMSON integral attachment • IEC 60534-6/NAMUR • VDI/VDE 3847, sheet 1 • VDI/VDE 3845 • VDI/VDE 3847, sheet 2 • Other • [-/-] Booster Read/write capability: Supported modes: DD: BOOSTER Block: LS_TRD O/M/A • Not available •...
  • Page 20 Parameters Design Read/write capability: Supported modes: DD: MODEL Block: LS_TRD O/M/A • Single-acting • Double-acting • Other • [-/-] Effective actuator area Read/write capability: Supported modes: DD: ACTUATOR_SIZE Block: LS_TRD O/M/A • 0 to 3000 cm² Lower signal pressure range value Read/write capability: Supported modes: DD: SIGNAL_PRES- Block: LS_TRD SURE_LOWER_VALUE O/M/A • [0.0] to 10.0 bar Pressure unit Read/write capability: Supported modes:...
  • Page 21 Parameters nputs/outputs Tag description Read/write capability: Supported modes: DD: TAG_DESC Block: AI_TRD O/M/A Any desired text to assign a unique description to the analog input block (AI, TRD) for clear identification. • String with max. 32 characters, [no text] Tag description Read/write capability: Supported modes: DD. TAG_DESC Block: DI…_TRD O/M/A Any desired text to assign a unique description to the discrete inputs (DI1, TRD to DI5, TRD) for clear identification. • String with max. 32 characters, [no text] Tag description Read/write capability: Supported modes: DD: TAG_DESC Block: DO…_TRD O/M/A Any desired text to assign a unique description to the discrete outputs (DO1, TRD to DO5, TRD) for clear identification. • String with max. 32 characters, [no text] imit switch Article code DD: DEVICE_PROD- Block: RES Read/write capability: R Supported modes: –...
  • Page 22 Supported modes: DD: DD_RESOURCE DD revision Block: RES Read/write capability: R Supported modes: DD: DD_REVISION Description Read/write capability: Supported modes: DD: DESCRIPTOR Block: RES O/M/A Any desired text • String with max. 32 characters, [SAMSON Type 3738-50] Device revision DD: DEVICE_REVI- Block: RES Read/write capability: R Supported modes: – SION Device type Block: RES Read/write capability: R Supported modes: – DD: DEVICE_TYPE • Undefined • 3738-50...
  • Page 23 Parameters Manufacturer Block: RES Read/write capability: R Supported modes: – DD: MANUFAC_ID Message Read/write capability: Supported modes: DD: DEVICE_MES- Block: RES SAGE Any desired text • String with max. 32 characters, [no text] Serial number of the device DD: DEVICE_SER_ Block: RES Read/write capability: R Supported modes: – Static revision number Block: LS TRD Read/write capability: R Supported modes: – DD: ST_REV The revision number is incremented each time a static parameter changes. Tag description Read/write capability: Supported modes:...
  • Page 24 Parameters alve Facing (leakage class) Read/write capability: Supported modes: DD: SEALING_EDGE Block: LS_TRD O/M/A • Metal-to-metal • Lapped-in • Soft seal • Nickel seat • Other • [-/-] Flow direction Read/write capability: Supported modes: DD: FLOW_DIREC- Block: LS_TRD TION O/M/A • FTO (flow-to-open) • FTC (flow-to-close) • Alternating • Other • [-/-] Read/write capability: Supported modes: DD: KVS_VALUE Block: LS_TRD...
  • Page 25 Parameters Pressure balancing Read/write capability: Supported modes: DD: PRESSURE_ Block: LS_TRD BALANCING O/M/A • Without • With (PTFE) • With (graphite) • Other • [-/-] Seat diameter Read/write capability: Supported modes: DD: SEAT_DIAM_ Block: LS_TRD VALVE O/M/A • [0.0] to 100.0 mm Stem seal Read/write capability: Supported modes: DD: STUFFING_BOX Block: LS_TRD O/M/A • Live-loaded •...
  • Page 26 Parameters Valve serial number Read/write capability: Supported modes: DD: VALVE_SN Block: LS_TRD O/M/A Any desired text • String with max. 32 characters, [no text] Valve size Read/write capability: Supported modes: DD: NOM_ Block: LS_TRD DIAMETER_DN O/M/A • 0.00 to 100.00 Valve standard Read/write capability: Supported modes: DD: NOM_DIAME- Block: LS_TRD O/M/A • [DIN [mm]] • ANSI [in] • IG [mm] • JIS [mm] •...
  • Page 27 Parameters Configuration larm settings Actuator transit time limit Read/write capability: Supported modes: DD: LSTB_STR_ Block: LS_TRD U32_2 O/M/A • 0.0 to 180.0 s; 0 = OFF Î Local operation: Code P13 Issue status PST target range Read/write capability: Supported modes: DD: PST_ACTI- Block: LS_TRD VATE_STATUS O/M/A • Yes • [No] Î Local operation: Code P12 Limit for movement counter DD: LIMIT_ Read/write capability: Supported modes: Block: LS_TRD MOVEMENT_ O/M/A COUNTER • 0 to 99000000; 0 = OFF Î...
  • Page 28 Parameters evice settings Actuator type Read/write capability: Supported modes: DD: LSTB_STR_ Block: LS_TRD U16_2 O/M/A • [Rotary actuator] • Linear actuator Î Local operation: Code P4 Actuator’s direction of action Read/write capability: Supported modes: DD: POWER_ Block: LS_TRD DIRECTION O/M/A • [Power-to-open (PTO)] • Power-to-close (PTC) Î Local operation: Code P5 Local operation Read/write capability: Supported modes: DD: LOCAL_OP_ Block: RES Lock access over TROVIS-VIEW and local operation •...
  • Page 29 Parameters Switching contact, upper end position DD: THRESHOLD_ Read/write capability: Supported modes: Block: LS_TRD UPPER_END_POS O/M/A • 4.0 to 99.5 %, [98.0 %] Î Local operation: Code P8 Write lock Block: RES Read/write capability: R Supported modes: – DD: WRITE_LOCK • Inactive • Active Î Local operation: Code P18 nputs/outputs Select discrete input … Read/write capability: Supported modes: DD: SELECT_DI_1 to Block: RES S ELECT_DI_5 • No function • End position •...
  • Page 30 Parameters tatus classification Error ‘Actuator stationary when required to m ove’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_F5_ERROR • No message • [Maintenance required soon] • Maintenance required now Error ‘INIT: actuator does not move’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_E1_ERROR • No message • [Maintenance required soon] • Maintenance required now Error ‘INIT: actuator travels too fast’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_E4_ERROR • No message • [Maintenance required soon] •...
  • Page 31 Parameters Error ‘INIT: no switching voltage applied’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_E5_ERROR • No message • [Maintenance required soon] • Maintenance required now Error ‘INIT: time-out’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_E6_ERROR • No message • [Maintenance required soon] • Maintenance required now Error ‘Left end pos. without being req. to move’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_F1_ERROR • No message • [Maintenance required soon] • Maintenance required now Error ‘Limit for movement counter exceeded’...
  • Page 32 Parameters Error ‘PST: sol. valve inactive/forced venting a ctive’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_F8_ERROR • No message • [Maintenance required soon] • Maintenance required now Error ‘PST: time-out’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_F9_ERROR • No message • [Maintenance required soon] • Maintenance required now Error ‘PST: tolerance band exceeded’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_F7_ERROR • No message • [Maintenance required soon] •...
  • Page 33 Parameters Error ‘Temperature limits exceeded’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_F3_ERROR • No message • [Maintenance required soon] • Maintenance required now Error ‘Transit time when required to move changed’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_F4_ERROR • No message • [Maintenance required soon] • Maintenance required now Error ‘Unable to calibrate end positions’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_E7_ERROR • No message • [Maintenance required soon] • Maintenance required now Status ‘Actuator stationary when required to move’...
  • Page 34 Parameters Status ‘INIT: actuator travels too fast’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_E4_STATUS • No message • Maintenance required • [Maintenance demanded] • Failure • Out of specification Status ‘INIT: max travel exceeded’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_E3_STATUS • No message • Maintenance required • [Maintenance demanded] • Failure • Out of specification Status ‘INIT: min travel not reached’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: –...
  • Page 35 Parameters Status ‘INIT: time-out’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_E6_STATUS • No message • Maintenance required • [Maintenance demanded] • Failure • Out of specification Status ‘Left end pos. without being required’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_F1_STATUS • No message • [Maintenance required] • Maintenance demanded • Failure • Out of specification Status ‘Limit for movement counter exceeded’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: –...
  • Page 36 Parameters Status ‘PST: sol. valve not energized/forced venting active’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_F8_STATUS • No message • [Maintenance required] • Maintenance demanded • Failure • Out of specification Status ‘PST: tolerance band exceeded’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_F7_STATUS • No message • [Maintenance required] • Maintenance demanded • Failure • Out of specification Status ‘PST: tolerance band not reached’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: –...
  • Page 37 Parameters Status ‘Stationary outside required/desired end positions’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_F0_STATUS • No message • [Maintenance required] • Maintenance demanded • Failure • Out of specification Status ‘Temperature limits exceeded’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: – TION_F3_STATUS • No message • [Maintenance required] • Maintenance demanded • Failure • Out of specification Status ‘Transit time when required to move exceeded’ Read/write capability: DD: CLASSIFICA- Block: LS_TRD Supported modes: –...
  • Page 38 Parameters Start-up alibration Transducer calibration date Read/write capability: Supported modes: DD: XD_CAL_DATE Block: LS_TRD O/M/A Date of last calibration Transducer calibration location Read/write capability: Supported modes: DD: XD_CAL_LOC Block: LS_TRD O/M/A Location of last calibration Transducer calibration who Read/write capability: Supported modes: DD: XD_CAL_WHO Block: LS_TRD O/M/A Person who performed the last calibration nd position calibration Offset in end position calibration DD: CORRECTION_ Block: LS_TRD Read/write capability: R Supported modes: –...
  • Page 39 Parameters Time stamp end position calibration Read/write capability: R Supported modes: DD: ZERO_PRIM_TIME_ Block: LS_TRD STAMP_STRING Reading in d.h:min:sec nitialization Dead time decreasing Block: LS_TRD Read/write capability: R Supported modes: – DD: DEADTIME_OFF Reading in sec Dead time increasing Block: LS_TRD Read/write capability: R Supported modes: – DD: DEADTIME_ON Reading in sec Initialization span Block: LS_TRD Read/write capability: R Supported modes: – DD: RANGE Specified in degrees °...
  • Page 40 Parameters Transit time increasing Block: LS_TRD Read/write capability: R Supported modes: – DD: RUNTIME_ON Î Local operation: Code P23 perating mode Current operating mode DD: CURRENT_ Block: LS_TRD Read/write capability: R Supported modes: – OPERATING_MODE • RUN (operating mode) • SET (configuration mode) Reading direction Read/write capability: Supported modes: DD: READING_DIREC- Block: RES TION • [0° (normal)] • Turned by 180° Î Local operation: Code P1 Set operating mode Read/write capability: Supported modes: DD: SET_OPERATING_ Block: LS_TRD MODE...
  • Page 41 Parameters Simulation of status and error messages Read/write capability: Supported modes: DD: SIMULATE_STA- Block: LS_TRD TUS_ERROR O/M/A • No simulation • E0: No initialization • ¦ • E10: Collective error HW maintenance required • F0: Stationary outside required/desired end position • ¦ • F11: Forced venting active Diagnostics – Status messages Block errors Block error Block: DI…_TRD Read/write capability: R Supported modes: – DD: BLOCK_ERR Block error of the discrete inputs (DI1, TRD … DI5, TRD) • Configuration error • Input error/PV status = BAD •...
  • Page 42 Parameters Block error Block: LS_TRD Read/write capability: R Supported modes: – DD: BLOCK_ERR Block error of the limit switch (LS, TRD) • Local override active • Maintenance required soon • Input error/PV status = BAD • Output error • Memory error • Data loss in EEPROM • Maintenance required now • Block mode: out of service Block error Block: RES Read/write capability: R Supported modes: – DD: BLOCK_ERR Block error of the operating unit (RES, TRD) • Unlock simulation P19 active • Maintenance required soon •...
  • Page 43 Parameters Operating hours since first init (t – …) … DD: ERROR _TIME- Block: LS_TRD Read/write capability: R Supported modes: – STAMP_STRING eneral Max. temperature Block: LS_TRD Read/write capability: R Supported modes: – DD: MAX_TEMP Reading in °C Min. temperature Block: LS_TRD Read/write capability: R Supported modes: – DD: MIN_TEMP Reading in °C Movement counter DD: STROKE_COUNT- Block: LS_TRD Read/write capability: R Supported modes: – • 0 to [10000]; (0 = OFF) Î Local operation: Code P26 Operating hours counter DD: ELAPSED_HOUR_ Block: LS_TRD...
  • Page 44 Parameters Time stamp, LCD verification DD: TIME STAMP, LCD Block: LS_TRD Read/write capability: R Supported modes: – VERIFICATION Reading in d.h:min:sec Time stamp ‘Max. temperature’ Read/write capability: R Supported modes: – DD: MAX_TEMP_TIME_ Block: LS_TRD STAMP_TRINGS Reading in d.h:min:sec Time stamp ‘Min. temperature’ DD: MIN_TEMP_TIME_ Block: LS_TRD Read/write capability: R Supported modes: STAMP_ S TRING Reading in d.h:min:sec Transducer error Block: LS_TRD Read/write capability: R Supported modes: –...
  • Page 45 Parameters Last reset F… … DD: F _LAST_RE- Block: LS_TRD Read/write capability: R Supported modes: – SET_STRING Last time when status messages F0 to F10 were reset Qty. F… Block: LS_TRD Read/write capability: R Supported modes: – … DD: F _NUMBER Number of status messages F0 to F10 Status messages DD: ACTUAL_DE- Block: Read/write capability: R Supported modes: VICE_STATUS •...
  • Page 46 Parameters Status of travel vs time diagram Block: Read/write capability: R Supported modes: – DD: LSTB_STR_U16_3 • Invalid • In progress • Solenoid valve off • Partial stroke test • Solenoid valve on alve movement Valve movement (…) beginning Block: LS_TRD Read/write capability: R Supported modes: – … DD: START_ Logging of the last ten valve movements – Reading in % Valve movement (…) dead time … Block: LS_TRD Read/write capability: R Supported modes: – DD: DEADTIME_ Logging of the last ten valve movements – Reading in sec Valve movement (…) end Block: LS_TRD Read/write capability: R Supported modes: –...
  • Page 47 Parameters Diagnostics – Test functions onfiguration of partial stroke test (PST) Interval for PST Read/write capability: Supported modes: DD: PST_TIME_INTER- Block: LS_TRD O/M/A • 0 to 999 days Î Local operation: Code P16 PST command Read/write capability: DD: PST_CMD Block: LS_TRD Supported modes: – Î Local operation: Code P17 PST step end Read/write capability: Supported modes: DD: PST_TARGET_ Block: LS_TRD MIN_VALUE O/M/A • 4.0 to 96.0 %, [90.0 %] Î Local operation: Code P14 PST tolerance band Read/write capability: Supported modes: DD: PST_TARGET_ Block: LS_TRD...
  • Page 48 Parameters PST dead time (…) DD: PST_DEAD- Block: LS_TRD Read/write capability: R Supported modes: – … TIME_ Reading in sec PST hold time (…) Block: LS_TRD Read/write capability: R Supported modes: – … DD: PST_DELAY_ Reading in sec PST pulse length (…) DD: PST_PULSE_ Block: LS_TRD Read/write capability: R Supported modes: – … LENGTH_ Reading in sec PST status (…) Block: LS_TRD Read/write capability: R Supported modes: –...
  • Page 49 Parameters PST transit time SV Off (…) DD: PST_RUN_TIME_ Block: LS_TRD Read/write capability: R Supported modes:– … OFF_ Reading in sec PST transit time SV On (…) DD: PST_RUN_TIME_ Block: LS_TRD Read/write capability: R Supported modes: – … Reading in sec PST valve position reached (…) Block: LS_TRD Read/write capability: R Supported modes: – … DD: PST_STROKE_ Reading in % Process data Condensed state Block: RES Read/write capability: R Supported modes: – DD: CONDENSED_STATE •...
  • Page 50 Parameters Operating mode nalog Input (AI, TRD) Actual mode DD: MODE_BLK (AC- Block: AI_TRD Read/write capability: R Supported modes: – TUAL) • Automatic (AUTO) • Manual (MAN) • O/S mode • Cascade (CAS) • External cascade (RCAS) • Local override (positioning value) Normal mode DD: MODE_BLK Block: AI_TRD Read/write capability: R Supported modes: – (NORMAL) • Automatic (AUTO): Yes/No • O/S mode: Yes/No Permitted mode Read/write capability: Supported modes: DD: MODE_BLK Block: AI_TRD (PERMITTED) O/M/A...
  • Page 51 Parameters iscrete input 1 to 5 (DI…, TRD) Actual mode DD: MODE_BLK (AC- Block: DI…_TRD Read/write capability: R Supported modes: – TUAL) • Automatic (AUTO) • Manual (MAN) • O/S mode • Cascade (CAS) • External cascade (RCAS) • Local override (positioning value) Normal mode DD: MODE_BLK Block: DI…_TRD Read/write capability: R Supported modes: – (NORMAL) • Automatic (AUTO): Yes/No • Manual (MAN): Yes/No • O/S mode: Yes/No Permitted mode Read/write capability: DD: MODE_BLK Block: DI…_TRD Supported modes: –...
  • Page 52 Parameters iscrete output DO 1 to 5 (DO…, TRD) Actual mode DD: MODE_BLK (AC- Block: DO…_TRD Read/write capability: R Supported modes: – TUAL) • Automatic (AUTO) • Manual (MAN) • O/S mode • Cascade (CAS) • External cascade (RCAS) • Local override (positioning value) Normal mode DD: MODE_BLK Block: DO…_TRD Read/write capability: R Supported modes: – (NORMAL) • Automatic (AUTO): Yes/No • Manual (MAN): Yes/No • O/S mode: Yes/No • Cascade: Yes/No • External cascade: Yes/No Permitted mode Read/write capability: DD: MODE_BLK...
  • Page 53 Parameters imit switch (LS, TRD) Actual mode DD: MODE_BLK (AC- Block: LS_TRD Read/write capability: R Supported modes: – TUAL) • Automatic (AUTO) • Manual (MAN) • O/S mode • Cascade (CAS) • External cascade (RCAS) • Local override (positioning value) Normal mode DD: MODE_BLK Block: LS_TRD Read/write capability: R Supported modes: – (NORMAL) • Automatic (AUTO): Yes/No • O/S mode: Yes/No Permitted mode Read/write capability: DD: MODE_BLK Block: LS_TRD Supported modes: – (PERMITTED) •...
  • Page 54 perating unit (RES) Actual mode DD: MODE_BLK (AC- Block: RES Read/write capability: R Supported modes: – TUAL) • Automatic (AUTO) • O/S mode · All function blocks change to O/S. Normal mode DD: MODE_BLK Block: RES Read/write capability: R Supported modes: – (NORMAL) • Automatic (AUTO): Yes/No • O/S mode: Yes/No Permitted mode Read/write capability: DD: MODE_BLK Block: RES Supported modes: – (PERMITTED) • Automatic (AUTO): [Yes]/No • O/S mode: [Yes]/No Target mode Read/write capability: Supported modes: DD: MODE_BLK (TAR- Block: RES GET)
  • Page 55 KH 8390-5 EN SAMSON AKTIENGESELLSCHAFT Weismüllerstraße 3 · 60314 Frankfurt am Main, Germany Phone: +49 69 4009-0 · Fax: +49 69 4009-1507 samson@samson.de · www.samson.de...

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