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GEA T.VIS M-20 Operating Instruction
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GEA T.VIS M-20 Operating Instruction

GEA T.VIS M-20 Operating Instruction

Control and feedback systems
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Control and feedback systems
®
GEA T.VIS
M-20
Operating instruction (Translation from the original language)
430BAL014217EN_6

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Summary of Contents for GEA T.VIS M-20

  • Page 1 Control and feedback systems ® GEA T.VIS M-20 Operating instruction (Translation from the original language) 430BAL014217EN_6...

  • Page 2: Legal Notice

    EU Machinery Directive. This document is protected by copyright. All rights reserved. The document may not, in whole or in part, be copied, reproduced, translated or reduced to an electronic medium of machine-readable form without the express permission of GEA Tuchenhagen GmbH. LEGAL NOTICE Word marks ®...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS General Information Information on the Document 1.1.1 Binding Character of These Operating Instructions 1.1.2 Notes on the Illustrations 1.1.3 Symbols and Highlighting Manufacturer address Contact EU Declaration of Conformity Translated copy of the EU Declaration of Conformity UK-Konformitätserklärung gemäß...
  • Page 4 6.3.3 Control top with 3 solenoid valves Electrical connections 6.4.1 T.VIS M-20 with Cable Gland 6.4.2 T.VIS M-20 M12 connector variants M12/2-pin for ASI (24.2) M12/5-pin and M12/8-pin for 24 V DC (24.1/24.5) 6.4.3 Electrical 24 V DC Wiring Connector M12 / 5-pin (24.5) Connector M12 / 8-pin (24.1)
  • Page 5 Spare parts list - switch bar T.VIS M -20 Dimension sheet - switch bar LFT-R T.VIS A-15 for lifted valves R; T_R; L Dimension sheet - control top T.VIS M-20 Appendix 17.1 Lists 17.1.1 Abbreviations and terms 430BAL014217EN_6 23.01.2024...
  • Page 6 430BAL014217EN_6 23.01.2024...

  • Page 7: General Information

    General Information Information on the Document General Information Information on the Document The present Operating Instructions are part of the user information for the product. The Operating Instructions contain all the information you need to transport, install, commission, operate and carry out maintenance for the product. 1.1.1 Binding Character of These Operating Instructions These Operating Instructions contain the manufacturer's instructions to the...

  • Page 8: Manufacturer Address

    Second step in a sequence of operations. ® Result of the previous operation. ® The operation is complete, the goal has been achieved. Hint! Further useful information. Manufacturer address GEA Tuchenhagen GmbH Am Industriepark 2-10 21514 Büchen Contact Tel.:+49 4155 49-0 Fax:+49 4155 49-2035 flowcomponents@gea.com www.gea.com 430BAL014217EN_6 23.01.2024...

  • Page 9: Eu Declaration Of Conformity

    Manufacturer: GEA Tuchenhagen GmbH Am Industriepark 2-10 21514 Büchen, Germany We hereby declare that the devices named below Control Top T.VIS M-20 Model: 24 VDC Type: AS-i due to their design and construction as well as in the versions sold by us, meet the basic safety and health requirements of...

  • Page 10: Translated Copy Of The Eu Declaration Of Conformity

    Am Industriepark 2-10 21514 Buchen, Germany We hereby declare that the devices named below Model: Control top T.VIS M-20 Type: 24 VDC AS-i due to their design and construction as well as in the versions sold by us, meet the basic safety and health requirements of the...

  • Page 11: Konformitätserklärung Gemäß Den Vorschriften Zur Elektromagnetischen Verträglichkeit Verordnung 2016

    Manufacturer: GEA Tuchenhagen GmbH Am Industriepark 2-10 21514 Büchen, Germany Hereby, we declare that the machine designated in the following Control top T.VIS M-20 Model: 24 VDC Type: AS-i by virtue of its design and construction and in the versions placed on the market by us, complies with the essential health...

  • Page 12: Safety

    The control top T.VIS M-20 may not be used in areas where an explosion protection approval is required (e.g. ATEX, IECEx, CCCEx, HazLoc and other).

  • Page 13: Operator's Duty Of Care

    Safety Operator’s Duty of Care • Safety devices are not working or were removed. • Malfunctions have been detected on the component. • Damage to the component has been detected. • Maintenance intervals have been exceeded. Operator’s Duty of Care The operating company of the component has a special responsibility for the proper and safe handling of the component within their company.

  • Page 14: Ip Protection Classes

    This ensures that the component is always operating properly and efficiently. IP Protection classes The control top T.VIS M-20 in its standard version fulfils the requirements of protection class IP66, IP67 and IP69 (DIN EN 60529) and protection class IP6k9k (ISO 20653).

  • Page 15: Principles For Safe Operation

    Safety General safety instructions and dangers • the component is operated under impermissible conditions 2.5.1 Principles for safe operation Dangerous situations during operation can be avoided by safety-conscious and proactive behaviour of the staff. To ensure safe operation of the valve the following principles apply: •...

  • Page 16: Supplementary Regulations

    Safety Supplementary Regulations Supplementary Regulations In addition to the instructions in this documentation the following also has to be observed: • pertinent accident prevention regulations, • generally accepted safety rules, • national regulations applicable in the country of use, • work and safety instructions applicable in the facility, •...

  • Page 17: Safety Equipment

    Safety Safety equipment User groups Staff Qualifications Operating personnel Adequate instruction and sound knowledge in the following areas: • Functionality of the component • Operating sequences on the pump • What to do in case of an emergency • Lines of authority and responsibilities with respect to the task Maintenance personnel Appropriate training and a sound knowledge of the structure and functionality of the component.

  • Page 18: Residual Dangers

    • be careful not to touch the electronic components, • also take care not to touch electronic components when supply voltage is present. Use ESD-compliant packaging when returning electronic components. (Contact GEA Tuchenhagen if you have any questions.) 430BAL014217EN_6 23.01.2024...

  • Page 19: Danger Zones

    Safety Danger zones 2.10 Danger zones Please observe the following notes: • In the event of malfunctions, shut down the control top (disconnect from the power and air supply) and secure it against being used. • Before starting any service, maintenance or repair work, disconnect the control top from the power supply and secure it against inadvertently being switched back on again.

  • Page 20: Description

    Description Design Description Design Fig.4 Hint! The control top T.VIS M-20 is illustrated with 24V DC interface and cable gland. Designation Designation Sensor module Pneumatic block Terminal strip unit (optional) Clamp connection Solenoid valves Cable gland Status light-emitting diode The T.VIS M-20 control top consists of: •...
  • Page 21 Description Design • a maximum of three solenoid valves for the actuation of the main stroke and the lift strokes, • an exhaust air throttle (optional) for the infinitely adjustable setting of the closing velocity of the main stroke, • a supply air throttle (optional) for the infinitely adjustable setting of the opening velocity of the main stroke.
  • Page 22 Description Design Sensor module structure Printed circuit board switch-on type 24 VDC Fig.5: Printed circuit board switch-on type 24 VDC Item Designation Function Connector type Pos. in spare parts list DIP switch DIP switch to change the tolerances Signals Plug connector Pico-Blade 5-pin / 3 24.5 wires Signals and power supply...
  • Page 23 Description Design Printed circuit board switch-on type AS interface Fig.6: Printed circuit board switch-on type 24 VDC Item Designation Function Connector type Pos. in spare parts list DIP switch DIP switch to change the tolerances not assigned Signals and power supply Plug connector Pico-Blade 5-pin / 2 24.3 wires...

  • Page 24: Functional Description

    3.2.3 Control Top with Solenoid Valves The control top T.VIS M-20 with solenoid valves acts as a control top. The signalling takes place in the same way as with the control top without solenoid valves. The difference is that the solenoid valve integrated in the base is operated in accordance with the control signals.

  • Page 25: Control Top With Cap

    3.2.4 Control Top with Cap Fig.8: Control Top with Cap The control top T.VIS M-20 in its standard version fulfils the requirements of protection class IP66, IP67 and IP69 (DIN EN 60529) and protection class IP6k9k (ISO 20653). 3.2.5 Safety Air Exhaust/Installation Position To provide protection against excess pressure which can build up in the inside of the control top, a vent plug (E2) is fitted in the base.

  • Page 26: Reset Function / Activating Automatic Programming Mode

    Description Functional description Fig.9: Control Top with Cap This vent plug is a safety device that must be handled as such. Do not cover the vent plug. When fitting the control top note that the installation position of the vent plug (E2) must never be pointing vertically upwards.
  • Page 27 Description actuated position is signalled within the tolerance with the LED as steady light and additional flashing of the LED, see Section 5.5.2, Page 36 and Section 5.5.3, Page 37 or as described above. To set the end position, activate pilot valve Y1 for the main stroke (activate it either by manual operation of the hand lever or preferably by control from the higher-level control system).

  • Page 28: Transport And Storage

    Transport and storage Storage conditions Transport and storage Storage conditions You must first dry and preserve the control top to prevent damage if the control top is exposed to temperatures ≤ 0°C during transport or storage. Hint! We recommend that the valve should be stored at a temperature of ≥ 5 °C for a period of 24 hours prior to any handling (disassembling the housings / activation of actuators) so that any ice crystals formed by condensation water can melt.

  • Page 29: Technical Data

    Explanation of the items in the order code Item in the order code Designation Explanation Feedback location T M 20 Control top T.VIS M-20 Control top type without solenoid valve 1 solenoid valve Y1 1 solenoid valve Y1 (retrofittable: Y2, 2 solenoid valves Y1, Y2...
  • Page 30 Technical data Type plate Explanation of the items in the order code Item in the order code Designation Explanation 2 digital feedback signals Type of interface/mode AS-interface (A/B slave) 24 V DC, 3-wire, PNP Solenoid valve 24 V DC 0.85 W without Screw connection Air connection metric, 8-pin connector...

  • Page 31: Technical Data

    Technical data Technical data Explanation of the items in the order code Item in the order code Designation Explanation 5-pin M12 junction box for screw connection J, P (Material No. 508-963) 8-pin M12 junction box for screw connection H, I (Material No. 508-061) Metal plate engraved (valve no.) Metal plate US version (valve no.) Adhesive plate (valve no.)
  • Page 32 Technical data Technical data Technical data: temperatures and compressed air supply Designation Description - Oil content: Quality class 3 preferably oil free, max. 1 mg oil to 1 m Air hose - metric Material PE-LD Outside Ø 6 mm Inside Ø 4 mm - Inch Material PA Outside Ø...

  • Page 33: Specification Sensor Module 24V Dc Version

    Technical data Specification sensor module 24V DC Version Hint! Switching point tolerances, see Section 5.5, Page 36 Specification sensor module 24V DC Version Type designation: 221-589.105, 221-589.107 or 221-589.108 Technical data: supply Designation Description Supply voltage UV 24 V DC (+25 % … -25 %) Current consumption ≤...
  • Page 34 Technical data Specification sensor module AS interface Technical data: supply Designation Description Configuration (ASi profile) 7.A.7.E Reverse voltage protection When using an A/B slave with a version 2.0 ASI master, it must be ensured that parameter P3 = 1 and output DO3 = 0 are set. Technical data: inputs as seen from the AS-interface master Function Signal...
  • Page 35 Technical data Specification sensor module AS interface ASi light-emitting diode Fig.11 ASi state light-emitting diode (11) • Colour green, status: steady light - data exchange active • Colour red, status: steady light - no data exchange • Colour red, status: flashing - peripheral device fault •...

  • Page 36: Switching Point Tolerances And Signal Output

    Technical data Switching point tolerances and signal output Switching point tolerances and signal output 5.5.1 Switching point tolerances Fig.13: RM signal such as T.VIS M-15 Fig.14: Bellows valve Fig.12: Seat valve Fig.16: Butterfly valve Fig.15: Valve with air support Signal processing DIP 2** DIP 3 DIP 4...

  • Page 37: Signal Output Inverted

    Technical data Switching point tolerances and signal output Main stroke - signal output Pilot valve actuation Valve position DIP switch Illumination Feedback PV Y1 PV Y2 PV Y3 Green Yellow Main stroke / stroke movement not actuated Lower lifting actuator stroke Pilot valve actuation Valve position DIP switch...

  • Page 38: Accessories

    Technical data Accessories Lower lift stroke - signal output inverted Pilot valve actuation Valve position DIP switch Illumination Feedback Gree Yello 2/3/4 0/0/1 0/0/0 lower lifting actuator stroke / stroke > tolerance 0/0/1 0/0/0 lower lifting actuator stroke / stroke > tolerance 0/0/1 0/0/0 lower lifting actuator stroke /...

  • Page 39: Lubricants

    Technical data Lubricants Fig.17 Accessories Part no. Cable socket (101), angular – M12; 5-pin: A coded 508-963 Cable socket (101), straight – M12; 8-pin: A coded 508-061 Cable socket (101), straight – M12; with 1 m cable and ASI 508-027 insulation displacement connector Cable socket (101), straight –...

  • Page 40: Equipment

    Technical data Equipment Equipment Technical data - equipment Equipment Material no. Solenoid valve NC • 24 V DC (+20% / -12.5%), 0.85 W • Ambient temperature: -20...+60°C 512-169 • Protection class IP 51 • Pressure range: 2.0...8.0 bar Solenoid valve NO •...

  • Page 41: Assembly And Installation

    Assembly and installation Safety instructions Assembly and installation Safety instructions Hazardous situations during installation can be avoided by safety-conscious and proactive behaviour of the personnel. For installation, the following principles apply: • Only qualified personnel are allowed to set-up, install and commission the component.

  • Page 42: Control Top With 1 Solenoid Valve Or Without Solenoid Valve

    Before removing a sealing plug (23), make sure that the respective air connection is pressure-free! On most of the GEA Tuchenhagen valve types, solenoid valve Y1 internally guides the main control air through the switch bar into the main actuator. The external air connection Y1 is provided in addition.

  • Page 43: Control Top With 2 Solenoid Valves

    Before removing a sealing plug (23), make sure that the respective air connection is pressure-free! On most of the GEA Tuchenhagen valve types, solenoid valve Y1 internally guides the main control air through the switch bar into the main actuator. The external air connection Y1 is provided in addition.

  • Page 44: Control Top With 3 Solenoid Valves

    Assembly and installation Pneumatic connections The second solenoid valve is provided at connection Y2 or Y3, depending on its use. 6.3.3 Control top with 3 solenoid valves Fig.20 Exhaust air of the main stroke Y1 (sound absorber or exhaust air throttle, optional) Connection E1 must not be closed! Safety vent against excess pressure and exhaust air of lifting...

  • Page 45: Electrical Connections

    Assembly and installation Electrical connections On most of the GEA Tuchenhagen valve types, solenoid valve Y1 internally guides the main control air through the switch bar into the main actuator. The external air connection Y1 is provided in addition. Hint! To ensure adequate compressed air supply to the process actuators, a max.

  • Page 46: T.vis M-20 M12 Connector Variants

    The electrical cable must be long enough to allow the control top to be removed via the switch bar! The cables must be suitable for use in the required temperature range! 6.4.2 T.VIS M-20 M12 connector variants Fig.22 6.4.2.1 M12/2-pin for ASI (24.2) Carry out the following steps: Connect the ASI cable using plug-in connection M12/2-pin.

  • Page 47: M12/5-Pin And M12/8-Pin For 24 V Dc (24.1/24.5)

    Assembly and installation Electrical connections 6.4.2.2 M12/5-pin and M12/8-pin for 24 V DC (24.1/24.5) Carry out the following steps: Connect the cable using plug-in connection M12. ® Done 6.4.3 Electrical 24 V DC Wiring 6.4.3.1 Connector M12 / 5-pin (24.5) Fig.23: 5-pin M12 plug-in connector A-coded: device connector and view of pin strip Corresponding cable socket part no.

  • Page 48: Connector M12 / 8-Pin (24.1)

    Assembly and installation Electrical connections ® Done. 6.4.3.2 Connector M12 / 8-pin (24.1) Fig.24: 8-pin M12 plug-in connector A-coded: device connector and view of pin strip Corresponding cable socket part no. 508-061 L+24V DC supply voltage Feedback of actuated position* L- reference potential Feedback of non-actuated position* Actuation of solenoid valve Y1...

  • Page 49: Cable Gland

    Assembly and installation Electrical connections Carry out the following steps: Connect cable via air connector M12/8-pin. ® Done. 6.4.3.3 Cable gland (24) Fig.25: Terminal assignment of the terminal strip unit 24VDC (50) 430BAL014217EN_6 23.01.2024...

  • Page 50: Electrical Wiring Of As-Interface

    Assembly and installation Electrical connections Fig.26: Terminal assignment of the terminal strip unit 24VDC (50) Carry out the following steps: Insert the cable (diameter 6-12 mm) through the cable gland (24) and connect to the terminal strip unit (78) in the control top according to the connection diagram.

  • Page 51: Connector M12 / 2-Pin (24.3)

    Assembly and installation Visual Display 6.4.4.1 Connector M12 / 2-pin (24.3) Fig.27 Corresponding cable sockets part no. 508-027 and 508-936. AS-I+ Not connected AS-I- Not connected Not connected Carry out the following steps: Connect cable via air connector M12/2-pin. ® Done.

  • Page 52: Illuminated Dome

    Assembly and installation Visual Display 6.5.1 Illuminated dome Fig.28 Position Description Illuminated dome The following statuses are visualized by the illuminated dome: • LED green, steady light: non-actuated position of the non-actuated process valve reached. • LED green, steady light with yellow flashing light: non-actuated position saved or actuated position not yet reached after main stroke (green 750ms/ yellow 250ms).

  • Page 53: Mounting The Control Top To Different Valves

    Assembly and installation Mounting the control top to different valves ® Done. Hint! When the colours are swapped, the feedback signals are also swapped! Mounting the control top to different valves This chapter describes how the control top is installed and removed on actuators of different valve types.

  • Page 54: Mounting To A Varivent Valve

    Assembly and installation Mounting the control top to different valves 6.6.1 Mounting to a VARIVENT Valve This chapter describes how the control top is installed on VARIVENT single and double-seat valves (also with lifting actuator). The instructions do not apply to installation on VARIVENT double-seat valve types R, T_R, M/2.0, M_0(06), MT/ T_R(08) with lifting actuator.
  • Page 55 Assembly and installation Mounting the control top to different valves Fig.30 Carry out commissioning, see Chapter 7, Page 72. ® Done. 430BAL014217EN_6 23.01.2024...

  • Page 56: Installation On Varivent Double-Seat Valves With Lifting Actuator Type R, T_R, M/2.0, M_0(06), Mt/ T_R(08)

    Assembly and installation Mounting the control top to different valves 6.6.2 Installation on VARIVENT Double-Seat Valves with Lifting Actuator Type R, T_R, M/ 2.0, M_0(06), MT/T_R(08) Requirement: • Pay attention not to kink the air hoses when mounting the control top. Carry out the following steps: Insert sliding piece (1.2) with flat-head screwdriver, 12 mm, into piston rod A 4.1 of the actuator A.4, torque 2 Nm (1.4 lbft).
  • Page 57 Assembly and installation Mounting the control top to different valves Fig.32 Carry out commissioning, see Chapter 7, Page 72. ® Done. 430BAL014217EN_6 23.01.2024...

  • Page 58: Mounting To A Butterfly Valve T-Smart 8000

    Tighten the half rings (15) and screws (39) to a torque of 1 Nm (0.7 lbft). Align the pneumatic and electrical connections in accordance with the valve block configuration. Close the air connection Y1 with a sealing plug (23) since the control top T.VIS M-20 has an inner air duct. 430BAL014217EN_6 23.01.2024...
  • Page 59 Assembly and installation Mounting the control top to different valves Fig.34 Carry out commissioning, see Chapter 7, Page 72. ® Done. 430BAL014217EN_6 23.01.2024...

  • Page 60: Mounting To A Butterfly Valve And Leakage Butterfly Valve

    Assembly and installation Mounting the control top to different valves 6.6.4 Mounting to a butterfly valve and leakage butterfly valve Requirement: • Pay attention not to kink the air hoses when mounting the control top. Carry out the following steps: Screw the switch bar (1) into the actuator (A) and tighten using a mandrel (Ø6);...
  • Page 61 Assembly and installation Mounting the control top to different valves Fig.36 Carry out commissioning, see Chapter 7, Page 72. ® Done. 430BAL014217EN_6 23.01.2024...
  • Page 62 Assembly and installation Mounting the control top to different valves 6.6.5 Mounting to ECOVENT Valves N_ECO and W_ECO Requirement: • Pay attention not to kink the air hoses when mounting the control top. Carry out the following steps: Complete the T.VIS mounting base (198) with O-rings (29, 101) and a plain bearing (202).
  • Page 63 Assembly and installation Mounting the control top to different valves Fig.38 Carry out commissioning, see Chapter 7, Page 72. ® Done. 430BAL014217EN_6 23.01.2024...

  • Page 64: Mounting To Vesta Valve H_A/M

    Assembly and installation Mounting the control top to different valves 6.6.6 Mounting to VESTA Valve H_A/M Requirement: • Pay attention not to kink the air hoses when mounting the control top. Carry out the following steps: Complete the T.VIS mounting base (198) with O-rings (29, 101) and a plain bearing (202).

  • Page 65: Mounting To Vesta Valve H_A

    Assembly and installation Mounting the control top to different valves 6.6.7 Mounting to VESTA Valve H_A Requirement: • Pay attention not to kink the air hoses when mounting the control top. Carry out the following steps: Place O-rings (139.2) in the adapter (139) at the bottom side of the thread (139.1).
  • Page 66 Assembly and installation Mounting the control top to different valves Align the pneumatic and electrical connections in accordance with the valve block configuration. As internal air guiding is not possible on VESTA valves, connect the air connection (Y1) on the control top to the connection (A.4.2) on the actuator with an air hose (L).

  • Page 67: Mounting To Valve N_/E Or W_/E Or Stericom Valve

    Assembly and installation Mounting the control top to different valves 6.6.8 Mounting to Valve N_/E or W_/E or STERICOM Valve Requirement: • Pay attention not to kink the air hoses when mounting the control top. Carry out the following steps: Complete the T.VIS mounting base (198) with O-rings (29, 101) and a plain bearing (202).
  • Page 68 Assembly and installation Mounting the control top to different valves ! Internal air guiding is not possible on these valve types. Therefore connect the air connection (Y1) on the control top and the connection (A.4.2) on the actuator to the air hose (L). Carry out commissioning, see Chapter 7, Page 72.

  • Page 69: Mounting To A T-Smart Single-Seat And Double-Seal Valve

    Assembly and installation Mounting the control top to different valves 6.6.9 Mounting to a T-smart Single-Seat and Double-Seal Valve Requirement: • Pay attention not to kink the air hoses when mounting the control top. Fig.43 Requirement: • Pay attention not to kink the air hoses when mounting the control top. Carry out the following steps: Screw the switch bar (1) into the piston rod A4.1 and tighten with open-end wrench SW13 at (1.1), torque 2 Nm.

  • Page 70: Fitting To An Aseptomag Valve

    Assembly and installation Mounting the control top to different valves 6.6.10 Fitting to an ASEPTOMAG Valve Requirement: • Pay attention not to kink the air hoses when mounting the control top. Carry out the following steps: Place the T.VIS mounting base (M), with O-rings (M1), on the actuator (A.4) and secure it with four M5 screws (M.2).
  • Page 71 When a valve is used with the wrong type of switch bar, there is a risk of injury as the spring tension can suddenly be released. ► When replacing a predecessor model with a control top T.VIS M-20 the switch bar must always be replaced! 430BAL014217EN_6 23.01.2024...

  • Page 72: Start-Up

    Safety precautions Start-up Safety precautions The control top T.VIS M-20 is delivered by the factory in default state. As soon as the control top is connected to a supply voltage, the automatic programming mode starts (seeSection 3.2.6, Page 26). Initial commissioning For initial commissioning, the following principles apply: •...

  • Page 73: Commissioning - Control Top With Solenoid Valves (Exception: Air-Air Actuators)

    Start-up Commissioning - Control Top with Solenoid Valves (exception: air-air actuators) As long as the actuated position has not been saved, the position of the non- actuated position is signalled within the tolerance with the LED as steady light and additional flashing of the LED, see . ®...
  • Page 74 Start-up Commissioning - Control Top with Solenoid Valves (exception: air-air actuators) Fig.45 Switch on the power supply. (If already programmed) activate automatic programming mode (keep reset key pressed for 3 - 7 sec.), see Section 3.2.6, Page 26. The learning process starts automatically 1 - 2 seconds after reset. ®...

  • Page 75: Commissioning - Control Top With Solenoid Valves (Air-Air Actuators)

    Checking the Control Top Carry out the following steps: Activate the solenoid valves in succession via the PLC in order to check the proper function of the T.VIS M-20 feedback signals. The I/O test can take place parallel to commissioning. ®...

  • Page 76: Service Function

    If maintenance must be conducted on a process valve that is fitted with a control top T.VIS M-20, the valve core must be pulled out of the housing. For this purpose, the valve disk pretension of the process valve must be relieved by activating the main actuator via the PLC control.

  • Page 77: Operation And Control

    Operation and control Safety instructions Operation and control Safety instructions Dangerous situations during operation can be avoided by safety-conscious and proactive behaviour of the personnel. For operation, the following principles apply: • Monitor the component during operation. • Safety devices must not be changed, removed or taken out of service. Check all safety devices at regular intervals.

  • Page 78: Cleaning

    Cleaning Cleaning Cleaning Cleaning Observe the safety data sheets supplied by the detergent manufacturers. Only use detergents which are not aggressive towards synthetic materials and the sealing materials used and which are non-abrasive. Hint! After all cleaning work, make sure that the control top still complies with all safety instructions in this operating manual and thus that intended use is still given.

  • Page 79: Maintenance

    Maintenance Safety precautions Maintenance 10.1 Safety precautions Maintenance and repair Before carrying out maintenance and repair work on the component's electrical equipment, perform the following steps in accordance with the "5 safety rules": • Isolate from the power supply • Take appropriate measures to prevent switch on •...

  • Page 80: Inspections

    Maintenance Inspections • Disconnect all power and utility lines. • Markings, e.g. on lines, must not be removed. • Do not climb on the component. Use suitable access aids and working platforms. • Mark the lines (if unmarked) prior to disassembly to ensure they are not confused when re-assembling.

  • Page 81: Tool

    Maintenance Tool Check the solenoid valves for pressure-sealed seat. Check hood and base for firm screws. Tighten all three screws to 2 Nm if necessary. 10.3 Tool List of tools Tool Material no. Hose cutter 407-065 Hex key, size 3 408-121 Pin-type face spanner, pin dia.

  • Page 82: Removing The Control Top From The Valve

    Maintenance Removing the Control Top from the Valve 10.4 Removing the Control Top from the Valve Fig.47 Requirement: • Make sure that the solenoid valve is not actuated. Hint! The pneumatic and electrical connections can remain on the control top. Carry out the following steps: Release the screw connection (39) and remove the clamp ring (15).

  • Page 83: Removing The Cap

    Maintenance Dismantling the Control Top into its Components • 1 NC solenoid valve or • without solenoid valve with 1 valve plate. 10.5.2 Removing the Cap Fig.48 Danger Electrical voltage Danger to life ► Switch off the voltage supply and the control air before removing the control top.
  • Page 84 Maintenance Dismantling the Control Top into its Components Fig.49 Requirement: • Only use solenoid valves specified in chapter “Technical data”. Hint! In order to avoid or minimize the possibility of damage from electrostatic discharge: - Observe the requirements of DIN EN 61340-2-1 and 5-2. - Be careful not to touch the electronic components! Caution! Risk of burns from the solenoid valve as a result of long switch-...
  • Page 85 Maintenance Dismantling the Control Top into its Components Hint! Fit the solenoid valves and valve plate in reverse order. Lightly grease the seals before fitting them to prevent them from falling out! Fig.50 Pneumatic block (8.2) for max. 1 solenoid valve / pneumatic block (8) for max. 3 solenoid valves 430BAL014217EN_6 23.01.2024...

  • Page 86: Removing The Sensor Module

    Maintenance Dismantling the Control Top into its Components Hint! When using the pneumatic block (8.2) with one control plate (65), the groove (65.12) must be fitted on the left side. The two screws (66) are located in the left mounting holes. When using the pneumatic block (8) with 1 or 2 control plates (65), the groove (65.22) must be mounted upward.

  • Page 87: Removing The Pneumatic Block

    Maintenance Dismantling the Control Top into its Components 10.5.5 Removing the pneumatic block Requirement: • If only O-rings (42) and (55) are to be changed, solenoid valves (63)/valve plate (65) can remain on the pneumatic block (8). Carry out the following steps: Undo the screws (57.1, 57.2).
  • Page 88 Maintenance Dismantling the Control Top into its Components – Pneumatic block T.VIS-15/ 3PV/ASG material no. 221-646.92 430BAL014217EN_6 23.01.2024...
  • Page 89 Maintenance Dismantling the Control Top into its Components Fig.53 430BAL014217EN_6 23.01.2024...

  • Page 90: Install Pneumatic Connections

    Maintenance Dismantling the Control Top into its Components Fig.54 Pneumatic block (8.2) for max. 1 solenoid valve / pneumatic block (8) for max. 3 solenoid valves Carry out the following steps: Fit the pneumatic block in the reverse order. ! Pneumatic block (8.2): First tighten screw (57.1), then screw (57.2): tightening torque 1.5 Nm (1.0 lbft).

  • Page 91: Mounting Hood

    Maintenance Dismantling the Control Top into its Components Fig.55 Designation Tightening torques Screw-in plug connection 2.0 Nm Sound absorber 2.0 Nm Locking screw 0.5 Nm Sound absorber 2.0 Nm O-ring Carry out the following steps: Establish the pneumatic connections in accordance with the codes on the control top.

  • Page 92: Maintenance

    Maintenance Maintenance Fig.56 Carry out the following steps: Use three screws (25) to fasten the hood (7) on the base (5) to tightening torque 1 Nm. ® Done 10.6 Maintenance 10.6.1 Replacing the Seals on the Base Only use sound absorber (21, 26) or exhaust air throttle (21.1) types specified in chapter “Technical data”...
  • Page 93 Maintenance Maintenance Fig.57 Caution! ► On VARIVENT actuators with a vent hole in the actuator cover the control top may only be fitted without O-ring (54)! Carry out the following steps: Take out the O-rings (31, 53, 54) and replace them with new ones. Check that the control air can exit freely from the sound absorbers (21, 26), filter (5.1), exhaust air throttle (21.1) and non-return valve (26.1) and replace the parts if necessary.
  • Page 94 Maintenance The learning process starts automatically 1-2 seconds after reset continuous light for 1-2 seconds. ® Done 430BAL014217EN_6 23.01.2024...

  • Page 95: Alarms

    Open the exhaust air throttle further No feedback signal is pending Red LED flashing T.VIS M-20 is currently in Wait until programming mode at the PLC although one of the programming mode has been completed actuated positions has been...

  • Page 96: Decommissioning

    Decommissioning Safety precautions Decommissioning 12.1 Safety precautions For shutting down, the following principles apply: • Switch off the compressed air. • Switch off the component with the main switch. • Padlock the main switch (if fitted) in the off position to prevent it from being switched back on.

  • Page 97: Spare Parts List - Control Top T.vis

    Spare parts list - control top T.VIS M -20 Spare parts list - control top T.VIS M -20 Fig.58 430BAL014217EN_6 23.01.2024...
  • Page 98 Spare parts list - control top T.VIS M -20 Control top T.VIS® M-20 with cable connection and air connection with metric connections Order code TM20R...M TM20N...M TM20I...M TM20P...M TM20J...M TM20L...M Item Designation Material TM20V...M For switch bar T.VIS A-15/M-20 refer to the separate spare parts list 221ELI010728DE Base T.VIS-T18 PA12/L 221-646.101...
  • Page 99 Spare parts list - control top T.VIS M -20 Control top T.VIS® M-20 with cable connection and air connection with imperial connections Order code TM20R...Z TM20N...Z TM20I...Z TM20P...Z TM20J...Z TM20L...Z Item Designation Material TM20V...Z For switch bar T.VIS A-15/M-20 refer to the separate spare parts list 221ELI010728DE Base T.VIS-T18 PA12/L 221-646.101...
  • Page 100 Spare parts list - control top T.VIS M -20 Control top T.VIS® M-20 with metric cable connection and air connection with imperial connections Order code TM20R...ZM TM20N...ZM TM20I...ZM TM20P...ZM TM20J...ZM TM20L...ZM Item Designation Material TM20V...ZM For switch bar T.VIS A-15/M-20 refer to the separate spare parts list 221ELI010728DE Base T.VIS-T18 PA12/L 221-646.101...
  • Page 101 Spare parts list - control top T.VIS M -20 Item Designation Material Material no. Options 21.1 Throttle valve G 1/8 Brass/ 603-042 to reduce the closing speed main stroke (air outlet with nickel- sound absorber pos. 21) plated 21.2 Brass/ 603-042 to reduce the opening speed main stroke (connection with Throttle valve G 1/8...

  • Page 102: Spare Parts List - Switch Bar T.vis

    Switch bar LFT-R 1.4301/PA6 see type T_R(08); M/2.0 Switch bar A/P-15 ASG 1.4305/PA6 221-589.88 For all GEA ASEPTOMAG valves only for VARIVENT long-stroke valves with ZEF/V and ZFD/V Switch bar A/P-15 N_V 1.4305/PA6 221-589.90 actuator Type Use on standard actuators...

  • Page 103: Dimension Sheet - Switch Bar Lft-R T.vis A-15 For Lifted Valves R; T_R; L

    Dimension sheet - switch bar LFT-R T.VIS A-15 for lifted valves R; T_R; L Dimension sheet - switch bar LFT-R T.VIS A-15 for lifted valves R; T_R; Fig.60 430BAL014217EN_6 23.01.2024...
  • Page 104 Dimension sheet - switch bar LFT-R T.VIS A-15 for lifted valves R; T_R; L Actuator Switch bar T.VIS A-15 Type Material no. Actuator Material no. Length 221-118.01 221-120.01 221-618.20 221-118.02 221-618.20 221-119.02 221-618.20 221-618.21 in valve DN25; 1"OD; or PMO 2.0 221-119.09 221-618.21 221-181.01...
  • Page 105 Dimension sheet - switch bar LFT-R T.VIS A-15 for lifted valves R; T_R; L Actuator Switch bar T.VIS A-15 Type Material no. Actuator Material no. Length EG6Z 221-585.08 221-618.24 EH6Z 221-585.09 221-618.24 EK6Z 221-585.10 221-618.24 SG6A 221-586.01 260.5 221-618.24 SH6A 221-586.02 260.5 221-618.24...

  • Page 106: Dimension Sheet - Control Top T.vis

    Dimension sheet - control top T.VIS M-20 Dimension sheet - control top T.VIS M-20 Fig.61 For assignment of N, Y1, Y2, Y3, E1, E2 and P refer to the operating instructions control top T.VIS M-20 X= supply voltage, electric actuation and feedback 430BAL014217EN_6 23.01.2024...

  • Page 107: Appendix Lists

    Appendix Lists Appendix 17.1 Lists 17.1.1 Abbreviations and terms Abbreviation Explanation British Standard Unit of measurement of pressure [bar] All pressure data expressed in [bar/psi] is assumed to be gauge pressure [barg/psig] unless explicitly specified otherwise. approx. approximately °C Unit of measurement of temperature [degree Celsius] Unit of measurement of volume [cubic decimetre] standard volume (standard litres) DIN nominal width...
  • Page 108 Appendix Abbreviation Explanation Metric Non-actuated state closed Unit of measurement of work [newton metre] SPECIFICATION FOR THE TORQUE: 1 Nm = 0.737 lbft Pound-Force (lb) + Feet (ft) Non-actuated state open Polyamide PE-LD Low-density polyethylene Polytetrafluoroethylene Anglo-American unit of measurement for pressure [pound- force per square inch] All pressure data expressed in [bar/psi] is assumed to be gauge pressure [barg/psig] unless explicitly specified...
  • Page 109 Appendix 430BAL014217EN_6 23.01.2024...