Spirax Sarco SP8-10 Installation And Maintenance Instructions Manual Download Page 58

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IM-P707-01

CTLS Issue 1

SP8-10 Smart positioner

5.1.19 Range settings

Menu/parameter

Value range

Description

Upper Valve Rng

0.0 to 100.0 %

Normally, the valve range is determined automatically

during Auto Adjust.

A partial run of Auto Adjust that is limited to the control

parameters or valves and fittings without end stops,

however, requires manual adjustment of the valve

range.

Note:

If after automatic adjustment, the valve range is

manually rotated (old min. = new max. => old max.

= new min.) the device no longer reacts to set point

changes. A constant process value of 128 flashes on

the display.

Lower Valve Rng

0.0 0.0 to 100.0 %

Normally, the valve range is determined automatically

during Auto Adjust.

A partial run of Auto Adjust that is limited to the control

parameters or valves and fittings without end stops,

however, requires manual adjustment of the valve

range.

Note:

If after automatic adjustment, the valve range is

manually rotated (old min. = new max. => old max.

= new min.) the device no longer reacts to set point

changes. A constant process value of 128 flashes on

the display.

Upper Working Rng

0.0 to 100.0 %

The working range can be configured to be smaller

than the maximum mechanical working range.

The set point range always refers to the configured

working range. Use this parameter to specify the lower

limit of the working range.

Lower Working Rng

0.0 to 100.0 %

The working range can be configured to be smaller

than the maximum mechanical working range.

The set point range always refers to the configured

working range. Use this parameter to specify the upper

limit of the working range.

Summary of Contents for SP8-10

Page 1: ...ioner Copyright 2021 SP8 10 Smart positioner Installation and Maintenance Instructions IM P707 01 CTLS Issue 1 1 Safety information 2 General product information 3 Installation 4 Commissioning 5 Operation 6 Troubleshooting 7 Maintenance 3440650 1 ...

Page 2: ...olely within the scope of the legitimate operation of the product or device No other right is granted under this licence In particular and without prejudice to the generality of the foregoing the Work s may not be used sold licensed transferred copied or reproduced in whole or in part or in any manner or form other than as expressly granted here without the prior written consent of Spirax Sarco Li...

Page 3: ...ction 2 2 Label description 2 3 Operating principle 9 3 Installation 10 3 1 Mechanical mounting 3 2 Electrical connections 21 3 3 Connection on the device 25 4 Commissioning 37 4 1 Checks prior to commissioning 5 Operation 39 5 1 Parameterization of the device 6 Troubleshooting 79 6 1 Diagnosis error messages 7 Maintenance 85 ...

Page 4: ...Information Sheet check that the product is suitable for the intended use application 1 3 Access Ensure safe access and if necessary a safe working platform suitably guarded before attempting to work on the product Arrange suitable lifting gear if required 1 4 Lighting Ensure adequate lighting particularly where detailed or intricate work is required 1 5 Hazardous liquids or gases in the pipeline ...

Page 5: ...ork is going on and where necessary arrange to have an assistant whose primary responsibility is safety Post warning notices if necessary 1 13 Handling Manual handling of large and or heavy products may present a risk of injury Lifting pushing pulling carrying or supporting a load by bodily force can cause injury particularly to the back You are advised to assess the risks taking into account the ...

Page 6: ...er order number and invoice and return delivery address 2 Description of equipment being returned 3 Description of the fault 4 If the equipment is being returned under warranty please indicate i Date of purchase ii Original order number iii Serial number Please return all items to your local Spirax Sarco branch Please ensure all items are suitably packed for transit preferably in the original cart...

Page 7: ...control system functions in the device 2 2 Label description Order Code Indicates the order code Serial no Indicates unique serial number HW Rev Indicates the hardware version SW Rev Indicates the software version DOM Indicates the date of manufacture Special Request Indicates any special requests Supply press Indicates the supply air pressure operating range Input Indicates the Analogue input mA ...

Page 8: ...IM P707 01 CTLS Issue 1 8 SP8 10 Smart positioner Label example ...

Page 9: ...cro switch 5 Output 1 13 Limit alarm with proximity switch NC 6 Output 2 14 Limit alarm with proximity switch NO 7 Analogue feedback 15 Visual position indication 8 Digital feedback The SP8 10 is an electronically configurable positioner with communication capabilities designed for mounting on pneumatic linear or rotary actuators Fully automatic determination of the control parameters and adaptati...

Page 10: ...IM P707 01 CTLS Issue 1 10 SP8 10 Smart positioner 3 1 Mechanical mounting Arrow 1 on the device feedback shaft position feedback point must move between the arrow marks 2 Fig 2 3 Installation ...

Page 11: ...e usable span within the operating range is at least 25 recommended figure 40 The usable span does not necessarily need to run symmetrically to the longitudinal axis Operating range of rotary actuators The usable span is 90 which must be entirely within the measuring range but does not necessarily need to run symmetrically to the longitudinal axis Note During installation make sure that the actuat...

Page 12: ...with IEC 534 lateral mounting as per NAMUR the following attachment kit is available 1 Screw 2 Washer 3 Mounting bracket 4 Lever with follower pin for mechanical stroke 10 to 35 mm 0 39 to 1 38 or 20 to 100 mm 0 79 to 3 94 5 Washers 6 Screws 7 U Bolts 8 Washers 9 Nuts 10 Screws 11 Spring washers 12 Clamp plates 13 Follower guide Fig 4 ...

Page 13: ...8 10 Smart positioner 3 1 3 Attaching a follower guide to the actuator Fig 5 1 Tighten the screws so that they are hand tight 2 Attach the follower guide 1 and clamp plates 2 with screws 4 and spring washers 3 to the actuator stem ...

Page 14: ...on the actuator so that the follower pin for the lever enters the follower guide to determine which tap holes on the positioner must be used for the mount bracket Refer to mounting table fig tbc 5 Secure the mount bracket 1 with screws 2 and washers 3 using the relevant tap holes on the positioner housing Refer to mounting table fig tbc Tighten the screws as evenly as possible to ensure subsequent...

Page 15: ...t the U bolts 1 from the inside of the colum 2 through the holes of the mount bracket 3 Add the washers 4 and nuts 5 4 Tighten the nuts so that they are hand tight Note Adjust the height of the positioner on the yoke or colum until the lever is horizontal based on a visual check at half stroke of the valve 1 Attach the mount bracket 2 with screw 4 and washer 3 to the yoke 1 Fig 8 ...

Page 16: ...round the center position on the position sensor Recommended range for linear actuators 28 to 28 Minimum angle 25 Note After mounting check whether the positioner is operating within the measuring range 3 1 8 Position of the actuator bolt The actuator bolt for moving the potentiometer lever can be mounted permanently on the lever itself or on the valve stem Depending on the mounting method when th...

Page 17: ...otentiometer lever 2 Actuator bolts 3 Valve stem 4 Valve yoke 5 Positioner Fig 10 3 1 9 Actuator bolts on the lever Rear view 3 1 10 Actuator bolts on the Valve Rear view 1 Potentiometer lever 2 Actuator bolts 3 Valve stem 4 Valve yoke 5 Positioner Fig 11 ...

Page 18: ... the following attachment kit is available Fig 12 Components of attachment kit Adapter 1 with spring 5 Four M6 screws each 4 spring washers 3 and washers 2 to fasten the attachment bracket 6 to the positioner Four M5 screws 7 Spring washers 8 and washers 9 to fasten the attachment bracket to the actuator Required tools Wrench size 8 10 Allen key size 3 ...

Page 19: ...e refer to General on page 14 the mounting position as well as the basic position and rotation direction of the actuator must be considered when determining the adapter position on axis 1 For this purpose the feedback shaft can be adjusted manually so that the adapter 3 can be attached in the correct position 5 Place the adapter in the proper position on the feedback shaft and fasten with threaded...

Page 20: ...he attachment bracket onto the positioner 3 1 14 Screwing the positioner onto the actuator Note After mounting check whether the operating range of the actuator matches the measuring range of the positioner refer to General on page 10 Fig 15 Fig 14 1 Attachment bracket ...

Page 21: ...2 Digital input DI 83 84 Digital output DO2 51 52 Limit alarm SW1 Option module 41 42 Limit alarm SW2 Option module 31 32 Analogue feedback AO Option module 85 86 Emergency shutdown module Option module 21 22 Universal input UAI 1 2 3 SP8 10 remote sensor Only for options SP8 10 Remote Sensor or SP8 10 for remote position sensor 51 52 Limit switch Limit 1 with proximity switch optional 41 42 Limit...

Page 22: ...it monitor with micro switches optional Connections for inputs and outputs Terminal Function comments 1 2 3 SP8 10 Control Unit 51 52 Limit switch Limit 1 with proximity switch optional 41 42 Limit switch Limit 2 with proximity switch optional 51 52 53 Limit switch Limit 1 with micro switch optional 41 42 43 Limit switch Limit 2 with micro switch optional ...

Page 23: ... of action standard logical 0 or logical 1 configurable 3 2 4 Module for Analogue feedback AO Without any signal from the positioner e g no power or initializing the module sets the output to 20 mA alarm level Terminals 31 32 Signal range in the event of an error 4 to 20 mA split ranges can be parameterized Supply voltage two wire technology 24 Vdc 11 to 30 Vdc Characteristic curve rising or falli...

Page 24: ...is additionally pressurized The emergency shutdown module works independently of the mother board i e all information from the final control element is available in the control system at any time Terminals 85 86 Supply voltage 24 Vdc 20 to 30 Vdc electrically isolated from the input signal Safe position Active at 5 Vdc 3 2 8 Limit switch The limit switch can either be equipped with proximity switc...

Page 25: ...les 14 NPT or M20 1 5 are provided on the left side of the housing for cable entry in the housing One of the tap holes is fitted with a cable gland while the other tap hole has a blind plug Note The connecting terminals are delivered closed and must be unscrewed before inserting the wire 1 Strip the wires to approximately 6 mm 0 24 in 2 Connect the wires to the connecting terminals in line with th...

Page 26: ...ible with wire end sleeve with plastic sleeve 0 5 to 1 5 mm2 AWG21 to AWG17 3 3 2 Option modules Cross section Rigid flexible wires 0 14 to 1 5 mm2 AWG26 to AWG17 Flexible with wire end sleeve no plastic sleeve 0 25 to 1 5 mm2 AWG23 to AWG17 Flexible with wire end sleeve with plastic sleeve 0 25 to 1 5 mm2 AWG23 to AWG17 Multi wire connection capacity two wire with the same cross section Rigid fle...

Page 27: ... following options can be installed if required 3 3 3 Connection to device SP8 10 Control Unit with SP8 10 Remote Sensor Optical position indicator Mechanical feedback contacts designed as proximity switches or micro switches The housings of the SP8 10 Control Unit and the SP8 10 Remote Sensor are available in stainless steel as an option Cable specification To connect the SP8 10 Remote Sensor a c...

Page 28: ...e with the electrical connections and tighten the screws of the terminals so that they are hand tight Use wire end ferrules when connecting The electrical connections of the SP8 10 Control Unit and the optional modules are carried out as described in chapter Connection on the device on page 36 If the SP8 10 Control Unit is fastened so that it is it non conductive the housing must be grounded SP8 1...

Page 29: ...ion sensors the positioner is supplied without a position sensor The SP8 10 Control Unit contains the electronics and pneumatics along with the following options where applicable Analogue position feedback Digital position feedback Emergency shutdown module Universal input Any position sensor 4 to 80 kΩ may be connected M20 NPT M20 NPT 3 3 5 Connection to device SP8 10 Control Unit for remote posi...

Page 30: ...so that they are hand tight The electrical connections of the SP8 10 Control Unit and the optional modules are carried out as described in chapter Connection on the device on page 36 Use wire end ferrules when connecting If the SP8 10 Control Unit is fastened so that it is it non conductive the housing must be grounded SP8 10 Control Unit and remote position sensor with the same electric potential...

Page 31: ...witched off before the pressure option is installed The bonding wires for the pressure option must not be touched Doing so will cause damage to the option module Before using the device a high voltage test in accordance with IEC must be performed Fig 21 1 I P converter pneumatic system 2 Position sensor 3 Pressure option ...

Page 32: ...option to the pneumatics and screw it in place so that the screws are hand tight 10 Install the printed circuit board 11 Attach both plug connectors 1 2 to the printed circuit board see Figure 25 12 Attach the plug connectors for the pressure option 3 to the printed circuit board see Figure 25 13 Attach the plastic cap 14 If necessary install option modules and set the mechanical feedback 15 Attac...

Page 33: ...tag of proximity switch 1 lower contact on the axis until contact is made i e just before it is inserted in the proximity switch The slot sensor enters proximity switch 1 when the feedback shaft is rotated clockwise as viewed from the front 5 Move the final control element by hand into the upper switching position 6 Using a screwdriver adjust the metal tag of proximity switch 2 upper contact on th...

Page 34: ...washer with the special adjustment retainer and rotate the upper washer manually 6 Connect the micro switch 7 Attach the housing cover and screw it on to the housing 8 Tighten the screws so that they are hand tight 3 3 14 Pneumatic connections Notes The positioner must only be supplied with instrument air that is free of oil water and dust The purity and oil content must meet the requirements of C...

Page 35: ...air inlet line The opening pressure of the check valve should be 250 mbar 3 6 psi Fig 23 Marking Pipe connection IN Supply air pressure 1 4 to 10 bar 20 to 145 psi OUT1 Output pressure to the actuator OUT2 Output pressure to the actuator 2 Connection with double acting actuator Join the pipe connections according to the designation observing the following points All pneumatic piping connections ar...

Page 36: ... Free of oil water and dust in accordance with DIN ISO 8573 1 Pollution and oil content in accordance with Class 3 3 3 Do not exceed the maximum output pressure of the actuator Independent of supply pressure 3 3 16 Compressed air output Range 0 to 10 bar 0 to 145 psi Air capacity Standard 40 kg h 31 Nm3 h 20 scfm Optional 50 kg h 40 Nm3 h 23 scfm Output function For single acting or double acting ...

Page 37: ...tor is first moved into the end positions and Auto Adjust is then carried out With large actuators it can occur that the time for automatic adjustment is significantly than in smaller actuators Moving to end positions after completion of automatic adjustment 1 Use to switch to the operating mode menu 2 Use or to select the Manual sensor operating mode 3 Use and to move to the relevant end position...

Page 38: ...itions with a new device 1 Use and to move to the relevant end positions Check the end positions The angle of rotation is displayed in degrees Recommended range Between 30 to 30 for linear actuator Between 45 to 45 for rotary actuator Auto adjust must then be performed ...

Page 39: ...ent function assigned to the operating buttons Fig 24 You can use the UP or DOWN operating buttons to browse through the menu or select a number or character within a parameter value Different functions can be assigned to the LEFT and RIGHT operating buttons The function that is currently assigned 5 is shown on the LCD display Left operating button Meaning Exit Exit menu Back Go back one submenu C...

Page 40: ...t are relevant for the operator The device configuration cannot be changed on this level Operating modes menu In the operating modes menu the Auto Adjust function can be started for commissioning purposes You can also change the operating modes and switch to the configuration level Configuration level The configuration parameterization instruction contains all the parameters required for device co...

Page 41: ...ymbol indicating button function 4 Symbol indicating Parameterization protected 5 Diagnosis notice 6 Operating mode symbol The process display appears on the LCD display when the device is powered on It shows information about the device and current process values The way in which the current process values 2 are shown can be adjusted on the configuration level ...

Page 42: ...mbol appears here and the operator pages are automatically displayed one after the other Call up configuration level The device is protected against changes in the parametrization 5 1 5 Description of the message symbols Symbol Message symbol Universal input activated Diagnostic message pending Error pending Maintenance message pending What symbol should go here ...

Page 43: ...arms and messages that are currently pending and which occurred in the past The messages to be displayed can be selected on the configuration level under Diagnosis Operator Page 1 Switches to the process display Signals View Selection of submenu Signals View only for service purposes The following signal values plus units can be displayed Position Pos Position Pos Set point SP Set point SP mA Cont...

Page 44: ... The operating mode is displayed and changed in the operating modes menu Additionally it is possible to switch to the configuration level from there 1 Use RIGHT to switch to the Operating Mode menu 2 Use UP or DOWN to select the required operating mode 3 Confirm the selection with RIGHT ...

Page 45: ... operating mode the control parameters are not automatically adjusted Manual set point adaptive control The valve is adjusted manually within the stroke range using the UP or DOWN direction buttons 1 Press and hold the relevant operating button for the desired direction 2 Additionally press LEFT if the device is to be switched to high speed mode Manual set point fixed control The valve is adjusted...

Page 46: ...to select Actuator type Select Rotary for rotary actuators Select Linear for linear actuators 5 1 10 Switching the operating mode Note The Auto adjust Mode can be pre set at the configuration level in Easy Setup Auto adjust Mode The progress of the Auto Adjust function is shown in a bar graph The function can be terminated with Abort if necessary Once Auto Adjust has been completed successfully Au...

Page 47: ...election with RIGHT 5 1 12 Selecting and changing parameters tabular entry When an entry is made from a table a value is selected from a list of parameter values 1 Select the parameters you want to set in the menu 2 Use RIGHT to call up the list of available parameter values The parameter value that is currently set is highlighted 3 Use UP or DOWN to select the desired value 4 Confirm the selectio...

Page 48: ... RIGHT to call up the parameter for editing The decimal place that is currently selected is highlighted 3 Use LEFT to select the next decimal place to change 4 Use UP or DOWN to set the desired value 5 Use LEFT to select the next decimal place 6 Select and set additional decimal places as needed in accordance with steps 3 to 4 7 Use RIGHT to confirm your setting This concludes the procedure for ch...

Page 49: ...be changed using a DTM or EDD Symbol Fault message Description Failure Errors Fcheck Check for errors OOSp Outside of the specification MtReq Maintenance required Range Description Actuator Diagnosis notices affecting the valve or the pneumatic actuator Operation Diagnosis notices with a negative effect on the operation of the positioner Process Diagnosis notices that refer to the process and disp...

Page 50: ...IM P707 01 CTLS Issue 1 50 SP8 10 Smart positioner 5 1 15 Overview of parameters on the configuration level Fig 27 Continued on next page ...

Page 51: ...IM P707 01 CTLS Issue 1 51 SP8 10 Smart positioner Fig 28 Continued on next page ...

Page 52: ...IM P707 01 CTLS Issue 1 52 SP8 10 Smart positioner Fig 29 Continued on next page ...

Page 53: ...IM P707 01 CTLS Issue 1 53 SP8 10 Smart positioner Fig 30 ...

Page 54: ...on Position 0 Position 100 Use this parameter to specify which position is to be shown in the display when output 1 of the positioner is completely vented Tight Shut 0 0 0 to 45 0 The shut off value is a percentage of the working range from which the 0 position is approached Once the specified position limit value is reached the actuator moves into the 0 end position Control at 0 On Off Use this p...

Page 55: ...eter to define the mode or scope of the Auto Adjust function Full Complete automatic adjustment Controller Determine control parameters only Zero Determine the 0 position only Valve Range Determine stops only Locked Automatic adjustment blocked Note On valves where slip stick effect is significant valve vibration can be reduced by increasing the value of the Zone parameter Start Autoadjust Start T...

Page 56: ...ry setting Bolt On Lever Vent Position Position 0 Position 100 Use this parameter to specify which position is to be shown in the display when output 1 of the positioner is completely vented Set point SP Range Min SP Range Max SP Filter SP Ramp Up SP Ramp Down SP Charact Curve SP Direction The parameters for the set point are set in this parameter group Range Settings Valve Rng Calib Upper Valve R...

Page 57: ...ed to the positioner instead the speed is reduced accordingly SP Ramp Down Off up to 0 to 200 seconds Here the stroke time for the actuator can be increased A set point change is not directly transferred to the positioner instead the speed is reduced accordingly SP Charact Curve Linear 1 25 AM 1 50 AM 25 1 50 1 Custom Use this parameter to select a function that adjusts the behavior of the positio...

Page 58: ...ust A partial run of Auto Adjust that is limited to the control parameters or valves and fittings without end stops however requires manual adjustment of the valve range Note If after automatic adjustment the valve range is manually rotated old min new max old max new min the device no longer reacts to set point changes A constant process value of 128 flashes on the display Upper Working Rng 0 0 t...

Page 59: ...the parameter is changed the switching points of the binary feedback opposite the valve area which had possibly been previously adjusted will shift Tight Shut 100 55 0 to 100 The shut off value is a percentage of the working range from which the 100 position is approached Once the specified position limit value is reached the actuator moves into the 100 end position Control at 100 On Off Use this ...

Page 60: ... can only be entered in plain text using a DTM EDD Display Value Position Position Set point Set point mA Deviation Temperature Univ Inp Press Y1 Press Y2 Diff Press Supply Press Use this parameter to select which value is to be shown on the process display Position Position in Position Position in degrees Set point Set point in Set point mA Set point in mA Deviation Control deviation in Temperatu...

Page 61: ...he valve position is being compensated This can be prevented by reducing the speed of the dead band approach DB Approach DB Control time 0 to 30 s In some cases it can happen that the valve continues moving slowly after reaching the dead band and leaves the dead band again To prevent this this parameter can be used to specify how long the controller should be active after reaching the dead band Fa...

Page 62: ...ioning direction towards 0 The KP value is the gain of the controller The control speed and stability are influenced by the KP value With higher KP values the control speed increases To compensate for existing dissymmetries in the controlled system the KP value should be set separately for both positioning directions up down For most actuators satisfactory control behavior is achieved with a KP va...

Page 63: ...t the Y offset for the up positioning direction towards 100 The offset for the set point signal linearizes the behavior of the I P module used and enables rapid compensation even in the case of small control deviations The value is limited at the lower end by a minimum value measuring range lower limit The offset significantly affects the control speed for control deviations of less than 5 To comp...

Page 64: ... control deviations of less than 5 To compensate for existing dissymmetries in the controlled system the offset should be configured separately for both positioning directions up down For most actuators satisfactory control behavior is achieved with offset values between 40 80 If in the event of set point changes the control behavior demonstrates an overshoot of less than 2 both offset values shou...

Page 65: ...ut Max Feedbk Charact AO Alarm Mask AO Simulation The current valve position or when the backward calculated characteristics of the valve influence is reported back as a current signal via the Analogue feedback message Depending on the activated Namur classification group it is also possible for the general alarm to be issued as an alarm current Digital Feedback Switch 1 SW 1 Mask Map Switch 2 SW ...

Page 66: ...puts Close pneumatic outputs Partial Stroke Test Start Partial Stroke Test Service Required Issue diagnosis bit via binary feedback Safety Position Approach safety position Conf Locked Block local configuration Panel Locked Block local operation Locked Block all operation and setting options DI Default SP 0 to 100 The position defined using this parameter is approached when the Digital Input funct...

Page 67: ...O Alarm Mask Alarm Maintenan Alarm OoSpec Alarm Check Fct Alarm Failure Use this parameter to select which general alarms are output as an alarm current depending on the activated Namur classification group Alarm Maintenan Maintenance needed Alarm OoSpec Operation outside specifications Alarm Check Fct Functional test needed Alarm Failure Errors Alarm Simulation Off Low High The presence of an ala...

Page 68: ...t be smaller than 10 1 6 mA Feedbk Charact Direct Reverse Use this parameter to specify the characteristic curve for the Analogue feedback Direct rising Position 0 to 100 Signal 4 to 20 mA Reverse falling Position 0 to 100 Signal 20 to 4 mA AO Alarm Mask Alarm Maintenan Alarm OoSpec Alarm Check Fct Alarm Failure When a general alarm is issued an alarm current can be sent via the Analogue position ...

Page 69: ... is configured in this parameter group SW 1 Mask Map Switch 1 diagnosis classification Switch 1 Sim Switch 1 simulation Switch 2 Switch 1 Funct Switch 1 Value Switch 1 Logic Switch 1 Active The function of switch 2 is configured in this parameter group Switch 2 Funct Switch 2 function Switch 2 Value Switch 2 value Switch 2 Logic Switch 2 logic Switch 2 Active Switch 2 activation SW 2 Mask Map Swit...

Page 70: ...tive High active Output current I 2 1 mA Active Low active Active Low active Output current I 1 2 mA Switch 1 Active Fall below Exceeding Use this parameter to select the edge for activating the switch Off Deactivated Fall below If down scaled Exceeding If up scaled 5 1 30 Menu SW 1 Mask map Menu parameter Value range Description Alarm Maintenan Alarm OoSpec Alarm Check Fct Alarm Failure On Off Wh...

Page 71: ...2 Menu Switch 2 Menu parameter Value range Description Switch 2 Funct Position Info Diagnostic State Use this parameter to select whether the switch is to be used as a limit signal generator or for signaling diagnostics messages Position Info Evaluate position Diagnostic State Assess diagnosis status Switch 2 Value 0 to 100 Use this parameter to configure the position value as a limit signal gener...

Page 72: ...s the behavior of the positioner to the Analogue input signal according to a predefined course This linearizes the characteristic curves for the valves and fittings and improves the behavior of the overall control loop Linear linear Custom configurable by user The user configurable characteristic curve cannot be generated and saved in the device locally however this can only be done via a PC with ...

Page 73: ...started In the event of a switch from HART 7 to HART 5 if write protection has been activated via HART 7 it is deactivated when the device is restarted When switching from HART 5 to HART 7 device addresses greater than number 15 are set to 0 Find Device Off Find Once Find Continuous If Find Once is selected after HART command 73 is received the device responds once with HART command 73 which has t...

Page 74: ...ainly Used Pos Universal input Use this parameter to select which histogram is to be displayed In this menu the number of values or events is assigned to a valve range and displayed as an individual bar graph The valve ranges are divided up as follows 0 0 10 10 20 20 30 30 40 40 50 50 60 60 70 70 80 80 90 90 100 100 The histograms support valve diagnostics and allow conclusions to be drawn about t...

Page 75: ...ing of positioner output 1 by which the valve is to be moved Timeout Value If the valve does not reach the new valve position which has changed by the amount defined by PS Vent Amount within the defined time Timeout Time an alarm is issued The step response from the DTM can be used to determine the partial stroke parameters Note The default setting for this time is automatically determined by Auto...

Page 76: ...TM EDD Device Message The device information is displayed here The description can only be entered and changed using a PC DTM EDD Pneumatic Type Single Safe Single Freeze Double Safe Double Freeze The type of pneumatics that the device works with is displayed here After installing a different type of pneumatics this type needs to be set in the Service Pneumatic menu Single Safe Single acting safet...

Page 77: ... Pneumatic Single Safe Single Freeze Double Safe Double Freeze Use this parameter to adapt the positioner software to the installed I P module This is required when installing a different I P module type The type of pneumatics that the device works with is displayed here Single Safe Single acting safety position with no current with venting function Single Freeze Single acting safety position with...

Page 78: ...tered here The entered values are accepted by using Confirm Sensor Position 0 Position Use this parameter to set the fine adjustment of the 0 position after a sensor replacement The current position of the sensor range is accepted as a center position by using Confirm AO Alarm Current Low High Use this parameter to set the alarm current for the Analogue position feedback This current is output eve...

Page 79: ...he selection with RIGHT The error message is shown on the display according to priority The first line shows the area in which the error has occurred The second line shows the unique error number It is made up of the priority Fxxx and the error position xxx The next lines show a brief description of the error and information on how to remedy it You absolutely need to scroll the display further to ...

Page 80: ...lect Adaptive Control mode X Configuration 5 49 Position out of travel range Mounting kit is bent Check mounting conditions X Process 6 52 Zero Point displacement Valve seat is damaged Valve requires maintenance X Process 7 43 kp up exceeded Friction too high Valve requires maintenance X 8 44 kp Down exceeded Friction too high Valve requires maintenance X 9 92 Set point failure electronics Faulty ...

Page 81: ... Check mounting conditions X Special Requirements 17 94 Configuration data failure Output piping mixed up Check mounting conditions X Actuator 18 95 Electronics NV chip defect Faulty electronics Replace electronics X Electronics 19 96 Non volatile data defect Faulty electronics Replace electronics X Electronics 20 56 Leakage during operation Leakage in actuator piping connections or positioner Sta...

Page 82: ...pressure from supply Supply air pressure is too low or filter is clogged Check supply air pressure or filter X Special Requirements 28 75 Supply pressure limit high exceeded Supply air pressure too high Check supply air pressure X Special Requirements 29 76 Pressure hammer from supply Pressure shock in compressed air supply air pressure too high Check air supply X 30 40 tv up exceeded Excessive dy...

Page 83: ...n module Replace option module X Electronics 39 65 Universal input limit exceeded Universal input limit value up scaled Depends on application X Actuator 40 47 Analogue output simulation active Analogue feedback monitor simulation active Terminate simulation X 41 46 Binary output simulation active Alarm current binary output simulation active Terminate simulation X 42 97 Fail safe active via devic...

Page 84: ...X Special Requirements 48 81 Pressure measurement defect Print option optional module defective Replace Print option optional module X Electronics 202 Extern access Communication with the device is performed via HART Depends on application X Configuration 203 All locked Local operation is locked Activate the digital input X Configuration 204 Conf Locked Configuration is locked Activate the digital...

Page 85: ...IM P707 01 CTLS Issue 1 85 SP8 10 Smart positioner 7 Maintenance Spares available SP8 Series filter kit ...

Page 86: ...IM P707 01 CTLS Issue 1 86 SP8 10 Smart positioner ...

Page 87: ...IM P707 01 CTLS Issue 1 87 SP8 10 Smart positioner ...

Page 88: ...IM P707 01 CTLS Issue 1 88 SP8 10 Smart positioner ...

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Spirax Sarco SP8-10, Installation And Maintenance Instructions Manual

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