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Summary of Contents for OMC RE20
- Page 1 INSTALLATION, OPERATION AND MAINTENANCE MANUAL SMART POSITIONER RE20 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
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Page 2: Table Of Contents
Adjustments ............................. 25 Orifice Installment ..........................25 6.1.1 Plate type Orifice Installment ......................25 Optional Sub-PCB Installment ....................... 26 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... - Page 3 Device Configuration (dEV CFG)....................... 52 8.11.1 Action Setting (ACT) ........................52 8.11.2 Linear Interpolation (ITP oFF / on)..................... 53 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
- Page 4 View Event Log (EVT LOG) ....................... 59 8.13 Position information (INFO) ....................... 60 8.14 Status and Alarm Code ........................62 Main Software Map ..........................64 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
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Page 5: Introduction
God, failure due to power surge, or cosmetic damage. Improper or incorrectly performed maintenance will void this limited warranty. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 6: Product Description
Polyester powder coating resists the corrosion process. Maintenance of the positioner is easy because of modularized inner structure. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 7: Label Description
Be careful not to apply volatile solvent (hardener of instant adhesive, acetone, WD-40, etc.) to the sticker nameplate. Printed contents may be erased. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 8: Product Code
This option is just the normal operating temperature of the product and is not related to explosion proof temperature. See “2.6 Certificates” for explosion proof temperature. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 9: Product Specification
5-95% RH @ 40℃ Feedback Signal (Option) 4~20mA (DC 9~28V) Weight 1.7 kg (3.7 lb) Painting of base body Polyester Powder Coating OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 10: Certifications
Installation, Operation and Maintenance Manual ManRE20en Rev.06/2022 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 11: Parts And Assembly
7. Pilot Block 3. Main PCB 8. Base body 4. Torque Motor 9. Feedback Lever 5. Main Shaft 10. Gauge Block OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 12: Product Dimension
Installation, Operation and Maintenance Manual ManRE20en Rev.06/2022 Product Dimension Fig. 2-2: RE20L Fig. 2-3: RE20R OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 13: Installation
Hex key set for hex socket cap bolts (+) & (-) Screw drivers Spanners for hexagonal-head bolts OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 14: Linear Positioner Installation
“mm” marked on the feedback lever. Improper setting may cause poor linearity OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 15: Standard Lever Type Positioner Installation Steps
3. Connect connection bar to the actuator clamp. The hole gap on the feedback lever is 6.5mm so the connection bar’s outer diameter should be less than 6mm. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... - Page 16 Fig. 3-5: Proper way to insert connection bar between feedback lever and lever spring OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
- Page 17 ※ The effective linear feedback lever angle is 60 degree Stroke : 75mm Stroke : 45mm Fig. 3-7: Linear feedback lever and location of the connection bar OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
- Page 18 Fig. 3-8: Feedback lever should not touch lever stopper on 0% ~ 100% valve stroke. 9. After the installation, tighten all of the bolts on the bracket and the connection bar. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
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Page 19: Rotary Positioner Installation
Bolts and washers to attach bracket to actuator – not supplied with the positioner Fig. 3-9: Rotary Namur type OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 20: Rotary Bracket Information
50mm H : 50 H : 50 H : 50 H : 50 Fig. 3-10: Rotary brackets and positioner OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 21: Rotary Positioner Installation Steps
Fig. 3-13: Main shaft center alignment 5. Tighten the positioner and the bracket with bolts after checking the positioner’s position. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 22: Connection - Air
Fig. 4-1: Single acting linear actuator Fig. 4-2: Single acting rotary actuator 4.4.2 Double acting actuator OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... - Page 23 OUT1 port. Fig. 4-3: Double acting linear actuator Fig. 4-4: Double acting rotary actuator OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
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Page 24: Connection - Power
An external ground bolt is located next to the conduit entry. Please make sure that the resistance is less than 100 ohm. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 25: Adjustments
The diameter of orifice hole is 1 mm. Fig. 6-1: Plate type Orifice installment OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 26: Optional Sub-Pcb Installment
5. After PTM sub-PCB is installed newly, values of TR_ZERO and TR_END must be calibrated for correct output signals. For the calibration of TR_ZERO and TR_END, please refer to section 8.7.2 of this manual. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 27: Auto Calibration And Pcb Operation
The four symbols located on the left are the symbols that display alarm messages classified in four groups in accordance with NAMUR NE107. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 28: Button And Function
Use to select the current menu or function, or to store the ENTER value of a modified parameter. Used go directly to parent menu from current menu. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 29: Menu Levels
ESC button to return to parent menu after completing configuration. Pressing the ESC button anywhere in the menu structure several times returns the user to the uppermost menu, Run Mode Monitor menu. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 30: Run Mode Monitor
# Normal condition LCD display. # When the condition changed or alarm occurred. # Explaining contents of alarm display OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 31: Configuration And Operation
Custom Split Range Zero 4 ~ 20.0[mA] [CST ZERO] Custom Split Range End 4 ~ 20.0[mA] 20mA [CST ENd] OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... - Page 32 Downward Stroke Time **.** [FULL CL] Position Sensor Type [PSNT] PTN, NCS Absolute Position in Angle ***.* ° [AbS ANGL] OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
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Page 33: Calibration (Calib)
<DOWN> button if the above is not if the above is not displayed. displayed. <UP>/<DOWN> <ESC> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 34: Auto Calibration 1 (Auto 1)
Push any button Press <UP> or <DOWN> button if the above is not displayed. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 35: Travel Zero (Tvl Zero) And Travel End (Tvl End)
<UP>/<DOWN> <ESC> <DOWN> <UP>/<DOWN> <ESC> End Adjustment <ESC> 2 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 36: Manual Operation (Man Oper)
<ESC> <UP>/<DOWN> <ESC> 2 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 37: Manual Operation By Mv (Man Mv)
<ESC> <UP>/<DOWN> <ESC> 2 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 38: Control Parameters (Ctl Parm)
<DOWN> button if the above is not if the above is not displayed. displayed. <UP>/<DOWN> <ESC> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 39: Forward P Parameter (Kp Up) And Reverse P Parameter (Kp Dn)
<DOWN> button if the above is not if the above is not displayed. displayed. <UP>/<DOWN> <ESC> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 40: Forward D Parameter (Kd Up) And Reverse D Parameter (Kd Dn)
<DOWN> button if the above is not if the above is not displayed. displayed. <UP>/<DOWN> <ESC> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 41: Performance Mode (Per)
<DOWN> button if the above is not if the above is not displayed. displayed. <UP>/<DOWN> <ESC> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 42: Input Configuration (In Cfg)
<DOWN> button if the above is not if the above is not displayed. displayed. <UP>/<DOWN> <ESC> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 43: Split Range Mode (Split)
This function is activated by saving the Split Range Mode (SPLIT) of above Section 8.9.2 as “CSt”. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 44: Custom Split Range End (Cst End)
<DOWN> button if the above is not if the above is not displayed. displayed. <UP>/<DOWN> <ESC> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 45: User Set Characterization 5 Points (U5)
This function is activated by saving the Valve Flow Characterization Curves (CHAR) of above Section 8.9.5 as “U5”. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 46: User Set Characterization 21 Points (U21)
This function is activated by saving the Valve Flow Characterization Curves (CHAR) of above Section 8.9.5 as “U21”. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 47: Tight Shut Open (Tshut Op)
<DOWN> button if the above is not if the above is not displayed. displayed. <UP>/<DOWN> <ESC> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 48: Tight Shut Close (Tshut Cl)
The following graph shows the operation of the valve stroke when the input signal corresponding to Tight Shut Open or Tight Shut Close is applied to the device. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 49: Output Configuration (Out Cfg)
<DOWN> button if the above is not if the above is not displayed. displayed. <UP>/<DOWN> <ESC> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 50: Position Transmitter Zero / End (Ptm Zero / End)
Fig. 8-3: Setting transmitter OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 51: Back Calculation (Backcal Off / On)
<DOWN> button if the above is not if the above is not displayed. displayed. <UP>/<DOWN> <ESC> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 52: Device Configuration (Dev Cfg)
<DOWN> button if the above is not if the above is not displayed. displayed. <UP>/<DOWN> <ESC> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 53: Linear Interpolation (Itp Off / On)
<DOWN> button if the above is not if the above is not displayed. displayed. <UP>/<DOWN> <ESC> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 54: Actual Position View Mode (View Mode, Vi Norm / Revs)
3 seconds <ESC> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 55: Positioner Self-Test (Selftest)
“CLr”, the message has been cleared. NVMW at the bottom is an alarm message that has occurred. See "8.14 Status and Alarm Code" for alarm details. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 56: Diagnosis Mode (Diagnd)
Travel Cutoff Low Limit Enable Auto Calibration Fail Enable Stack Overflow Enable Loop Current High Limit Enable Loop Current Low Limit Enable OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 57: Device Status (Ds)
Press <UP> or <DOWN> button <DOWN> button if the above is not if the above is not displayed. displayed. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 58: Reset Alarm Status (Rst Alrm Off / On)
<UP>/<DOWN> <ESC> <ESC> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 59: View Event Log (Evt Log)
“CLr” means that the event has been removed. The “TMPH” displayed on the bottom section indicates an abbreviation for the alarm. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... -
Page 60: Position Information (Info)
<DOWN> <DOWN> <DOWN> <ESC> <DOWN> <DOWN> 3 times OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... - Page 61 Position Sensor Type [PSNT] Potentiometer [PTN] PSNT NCS Non-Contact Sensor [NCS] AbS ANGL Absolute Position in Angle [ABS ANGL]. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
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Page 62: Status And Alarm Code
It is active when auto-calibration has failed. Retry auto- CALF Failure calibration after checking if there is no problem with OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... - Page 63 It is active if the input current exceeds 20.5 mA. LPCL Loop Current Lo Limit It is active if the input current falls below 3.8 mA. OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
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Page 64: Main Software Map
Installation, Operation and Maintenance Manual ManRE20en Rev.06/2022 Main Software Map OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468... - Page 65 Installation, Operation and Maintenance Manual ManRE20en Rev.06/2022 OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468...
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