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Spirax Sarco SP7-20, Installation And Maintenance Instructions Manual, Page: 30 / 56

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Spirax Sarco SP7-20 Installation And Maintenance Instructions Manual Download Page 30

IM-P706-03 

CTLS Issue 1

30

SP7-20 Smart Positioner

3.3.4 Pneumatic connections - Air supply

Instrument air*

Purity

Maximum particle size: 5 μm

Maximum particle density: 5 mg/m

3

Oil content 

Maximum concentration 1 mg/m

3

Pressure dew point

10 K below operating temperature

Supply pressure**

Standard design:

1.4 to 6 bar (20 to 90 psi)

Air consumption***

< 0.03 kg/h/0.015 scfm

*

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

Summary of Contents for SP7-20

Page 1: ...3440751 1 SP7 20 Smart Positioner Installation and Maintenance Instructions IM P706 03 CTLS Issue 1 1 Safety information 2 General product information 3 Installation 4 Commissioning 5 Operation 6 Trou...

Page 2: ...lely 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...

Page 3: ...ed rotational angle range 4 3 Operating modes 32 4 4 Standard automatic adjustment 33 4 5 Sample parameters 34 4 6 Setting the option modules 35 4 7 Setting the mechanical limit switch with proximity...

Page 4: ...For external ground terminal ring terminal with surface area of more than 5 5 mm2 should be used There is risk of explosion due to static electricity charge Static electricity charge may develop when...

Page 5: ...pipeline Consider what is in the pipeline or what may have been in the pipeline at some previous time Consider flammable materials substances hazardous to health extremes of temperature 1 7 Hazardous...

Page 6: ...cts 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...

Page 7: ...r 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 o...

Page 8: ...multi line LCD display and 4 operating buttons for commissioning configuration and monitoring during live operation Alternatively the appropriate DTM EDD can be used via the available communication in...

Page 9: ...IM P706 03 CTLS Issue 1 9 SP7 20 Smart Positioner...

Page 10: ...s though the mechanical position indication 12 must be installed 2 4 Principle of operation The SP7 20 SP7 21 SP7 22 is an electronically configurable positioner with communication capabilities design...

Page 11: ...IM P706 03 CTLS Issue 1 11 SP7 20 Smart Positioner Fig 2 3 Installation Arrow 1 on the device feedback shaft position feedback point must move between the arrow marks 2 3 1 Mechanical mounting...

Page 12: ...n 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 neces...

Page 13: ...8 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 Note Items 7 8 and 9 to be ordered seperately 3 1 2 Mounting...

Page 14: ...be mounted in one position due to the cut shape of the feedback shaft 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 guid...

Page 15: ...t 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...

Page 16: ...the U bolts 1 from the inside of the columnar yoke 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 Notes Adjust the height of the...

Page 17: ...use of as large an angle of rotation as possible symmetrical around the center position on the position sensor Recommended range for linear actuators 28 to 28 Minimum angle 25 Note After mounting chec...

Page 18: ...or bolts on the lever Rear view 1 Potentiometer lever 2 Actuator bolts 3 Valve stem 4 Valve yoke 5 Positioner Fig 10 1 Potentiometer lever 2 Actuator bolts 3 Valve stem 4 Valve yoke 5 Positioner Fig 1...

Page 19: ...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 pos...

Page 20: ...the positioner runs within the operating range refer to General on page XX the mounting position as well as the basic position and rotation direction of the actuator must be considered when determinin...

Page 21: ...IM P706 03 CTLS Issue 1 21 SP7 20 Smart Positioner 3 1 13 Screwing the attachment bracket onto the positioner Fig 15 Fig 14 1 Attachment bracket 3 1 14 Screwing the positioner onto the actuator...

Page 22: ...n module 41 42 Digital feedback SW2 Option module 31 32 Analog feedback AO Option module 51 52 Limit switch Limit 1 with proximity switch Option 41 42 Limit switch Limit 2 with proximity switch Option...

Page 23: ...12 Fieldbus bus feed 51 52 Digital feedback Limit 1 with proximity switch optional 41 42 Digital feedback Limit 2 with proximity switch optional 41 42 43 Digital feedback Limit 1 with microswitch opt...

Page 24: ...at 20 mA 485 3 2 5 Fieldbus input Only for devices with PROFIBUS PA or FOUNDATION Fieldbus Communication Bus Connection PROFIBUS PA FOUNDATION fieldbus Terminals 11 12 11 12 Supply voltage Power feed...

Page 25: ...be parameterised 20 mA alarm level Supply voltage two wire technology 24 Vdc 11 to 30 Vdc Characteristic curve rising or falling configurable Deviation 1 3 2 9 Module for digital feedback SW1 SW2 Ter...

Page 26: ...4 NAMUR Direction of action Metal tag in proximity switch Metal tag outside proximity switch Type SJ2 SN NC log 1 1 2 mA 2 1 mA 3 2 12 Limit monitor with 24 V micro switches Limit 1 Limit 2 Terminals...

Page 27: ...ap holes 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...

Page 28: ...ble 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 plast...

Page 29: ...e the positioner or adversely affect control of the actuator To eliminate the possibility of this occurring it is recommended to install a pressure compensation valve between the springless chamber an...

Page 30: ...Maximum concentration 1 mg m3 Pressure dew point 10 K below operating temperature Supply pressure Standard design 1 4 to 6 bar 20 to 90 psi Air consumption 0 03 kg h 0 015 scfm Free of oil water and d...

Page 31: ...en the pneumatic power supply 2 Power up the electric power supply and feed in the set point signal 4 to 20 mA 3 Checking mechanical mounting Press and hold MODE in addition press ARROW UP or ARROW DO...

Page 32: ...or 1 0 Control mode with adaptation of the control parameters 1 1 Control mode without adaptation of the control parameters 1 2 Manual adjustment in the operating range Adjust using ARROW UP or ARROW...

Page 33: ...ust is successful the parameters will be stored automatically and the positioner will revert to operating mode 1 1 If an error occurs during Auto adjust the process will be terminated with an error me...

Page 34: ...dditionally quickly press and release ENTER Wait for the countdown to go from 3 to 0 Release ARROW UP and ARROW DOWN The following is now shown in the display 2 Switching to parameter group 3 _ Press...

Page 35: ...The new parameter setting is saved and the positioner automatically returns to the operating level It continues in the operating mode that was active prior to the configuration level being called up...

Page 36: ...n the axis until contact is made i e just before it is inserted in the proximity switch The slot sensor enters proximity switch 2 when the feedback shaft is rotated counter clockwise as viewed from th...

Page 37: ...the controller will be active as well The control loop symbol will also be displayed when these functions are active Manual adjustment The symbol is displayed when the positioner is in operating mode...

Page 38: ...has two operating levels Operating level On the operating level the positioner operates in one of four possible operating modes two for automatic control and two for manual mode Parameters cannot be...

Page 39: ...IM P706 03 CTLS Issue 1 39 SP7 20 Smart Positioner Fig 21 5 2 SP7 20 HART Parameter Overview...

Page 40: ...P2 1 MAX_RGE Max setpoint range Max setpoint range 20 0 to 5 6 mA 20 0 P2 2 CHARACT Charact curve Characteristic curve LINEAR 1 25 1 50 25 1 50 1 USERD LINEAR P2 3 ACTION Valve action Direction of act...

Page 41: ...ing range exceeded ACTIVE INACTIVE INACTIVE P5 3 CTRLER Controller monitor Controller inactive ACTIVE INACTIVE INACTIVE P5 4 TIME_OUT Control time out Dead band time limit ACTIVE INACTIVE INACTIVE P5...

Page 42: ...ON OFF ON P7 11 LEAK_SEN Leakage sensivity Leakage sensitivity 1 to 7200 S 30 P7 12 CLOSE_UP Pos time out Position monitoring 0 0 to 100 0 30 0 P7 13 EXIT Return Return to operating level Function NV_...

Page 43: ...ction NONE POS_0 POS_100 POS_ HOLD NONE P10 1 EXIT Return Return to operating level Function P11 _ FS IP P11 0 FAIL_POS Save position Safe position ACTIVE INACTIVE INACTIVE P11 1 FACT_SET Factory sett...

Page 44: ...IM P706 03 CTLS Issue 1 44 SP7 20 Smart Positioner 5 3 SP7 21 22 Parameter Overview Fig 22 Remote Level Bus operator Working Level Local Service Configuration Level Parameter overview...

Page 45: ...SHUT_CLS Shut off value 0 Shut off value 0 OFF 0 1 to 45 0 1 0 P2 5 RAMP_UP Set point ramp up Setpoint ramp up 0 1 to 999 9 Sec OFF P2 6 RAMP DN Set point ramp down Setpoint ramp down 0 1 to 999 9 Sec...

Page 46: ...e down 0 to 200 msec 0 P7 6 Y OFSUP Y offset up Y offset up Y Min to 100 0 40 0 P7 7 Y OFSDN Y offset down Y offset down Y Min to 100 0 40 0 P7 8 P7 9 TOL_BAND tolerance band zone Tolerance band zone...

Page 47: ...econds the positioner is automatically reset in control mode and on the configuration level Check the mounting ERROR 13 Invalid input current This display indicates when the setpoint signal is overrid...

Page 48: ...the manufacturer for repair ERROR 23 Error when verifying the checksum of the configuration data RAM The actuator is moved to the safe position After approx 5 seconds the positioner is automatically r...

Page 49: ...ing is not possible 2 Try again at a later point NO_F_POS The device is not in the safe position Move the device to the safe position ERROR Alarm message can only be read out using the DTM Temperature...

Page 50: ...in control mode or the binary input is active The controller does not follow the setpoint Switch to control mode or switch off the binary input ALARM 5 Positioning timed out The settling time needed...

Page 51: ...mined therefore partial Auto Adjust cannot be run NV_SAVE Data is saved in the non volatile memory OUTOFRNG Measuring range is exceeded Auto Adjust was automatically stopped LOAD Data factory settings...

Page 52: ...IM P706 03 CTLS Issue 1 52 SP7 20 Smart Positioner 7 Maintenance Spares available A spare kit is available for the SP7 smart positioner series The part number for this filer set is 3440580...

Page 53: ...ATEX II 2G Ex db IIC T6 T5 T4 Gb Certification number BVS 21 ATEX E 073 X Ambient temperature 40 65 C 80 C 85 C 40 149 F 176 F 185 F IECEx Rating IECEx Ex db IIC T6 T5 T4 Gb Certification number IECE...

Page 54: ...1 ATEX E 073 X Additional information ATEX coding II 2G Ex db IIC T6 T5 T4 Gb 0 40 C Ta 65 C 80 C 85 C On behalf of Spirax Sarco Ltd M Sadler Cheltenham 2021 11 01 GNP237 EU C 03 issue 1 EN Name and a...

Page 55: ...IM P706 03 CTLS Issue 1 55 SP7 20 Smart Positioner...

Page 56: ...IM P706 03 CTLS Issue 1 56 SP7 20 Smart Positioner...

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