AUMA SA 25.1 Operating Instructions Manual
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AUMA SA 25.1 Operating Instructions Manual

Multi-turn actuators, control unit: electronic mwg with actuator controls, non-intrusive
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Multi-turn actuators
SA 25.1
SA 48.1
SAR 25.1
SAR 30.1
Control unit: electronic (MWG)
with actuator controls
AC 01.2 Non-Intrusive
Control
Parallel
Profibus DP
Profinet
Modbus RTU
Modbus TCP/IP
Foundation Fieldbus
HART
Operation instructions
Assembly, operation, commissioning

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  • Page 1 Multi-turn actuators SA 25.1 SA 48.1 SAR 25.1 SAR 30.1 Control unit: electronic (MWG) with actuator controls AC 01.2 Non-Intrusive Control Parallel Profibus DP Profinet Modbus RTU Modbus TCP/IP Foundation Fieldbus HART Operation instructions Assembly, operation, commissioning...

  • Page 2: Table Of Contents

    Manual (Operation and setting ) of actuator controls AC 01.2 Modbus Manual (Fieldbus device integration) of actuator controls AC 01.2 Modbus Reference documents can be downloaded from the Internet (www.auma.com) or ordered directly from AUMA (refer to <Addresses>). Table of contents Page Safety instructions.........................
  • Page 3 Motor connection 5.3.1.1. Motor connection compartment: open 5.3.1.2. Motor cables: connect 5.3.1.3. Motor connection compartment: close 5.3.2. S/SH electrical connection (AUMA plug socket connector) 5.3.2.1. Terminal compartment: open 5.3.2.2. Cable connection 5.3.2.3. Terminal compartment: close 5.4. Accessories for electrical connection 5.4.1.
  • Page 4 Disposal and recycling Technical data......................... 13.1. Technical data Multi-turn actuators 13.2. Technical data Actuator controls Spare parts..........................14.1. Multi-turn actuators SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 14.2. AC 01.2 actuator controls with SD electrical connection 14.3. Wall bracket Certificates..........................

  • Page 5: Safety Instructions

    Any device modification requires prior written consent of the manufacturer. 1.2. Range of application AUMA multi-turn actuators are designed for the operation of industrial valves, e.g. globe valves, gate valves, butterfly valves, and ball valves. Other applications require explicit (written) confirmation by the manufacturer.

  • Page 6: Applications In Ex Zone 22 (Option)

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Safety instructions AC 01.2 Non-Intrusive Modbus RTU Lifting appliances according to EN 14502 Passenger lifts according to DIN 15306 and 15309 Service lifts according to EN 81-1/A1 Escalators Continuous duty...

  • Page 7: Warnings And Notes

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Safety instructions 1.4. Warnings and notes The following warnings draw special attention to safety-relevant procedures in these operation instructions, each marked by the appropriate signal word (DANGER, WARNING, CAUTION, NOTICE).

  • Page 8: Identification

    (push buttons and display) and perform settings (contents of these instructions). read in or out data or modify and save settings via AUMA CDT software (ac- cessory), using a computer (laptop or PC). The connection between computer and actuator controls is wireless via Bluetooth interface (not included in these instructions).

  • Page 9: Name Plate

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Identification 2.2. Name plate Figure 3: Arrangement of name plates Actuator name plate Actuator controls name plate Motor name plate Additional plate, e.g. KKS plate (Power Plant Classification System)
  • Page 10 Figure 5: Name plate for actuator controls (example) Type designation Order number Serial number Actuator terminal plan Actuator controls terminal plan Mains voltage AUMA power class for switchgear Permissible ambient temperature Enclosure protection [10] Control [11] Data Matrix code Motor name plate Figure 6: Motor name plate (example) (= manufacturer logo);...
  • Page 11 The rated power (nominal power) of the actuator motor is indicated in kW on the motor name plate. For the assignment of the AUMA power classes to the nominal power of the motor types, refer to the separate electrical data sheets.
  • Page 12 SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Identification AC 01.2 Non-Intrusive Modbus RTU Figure 8: Link to AUMA Assistant App: For further Service & Support, software/apps/... refer to www.auma.com.

  • Page 13: Transport, Storage And Packaging

    Weight for AC 01.2 actuator controls with electrical connection type: Weight approx. [kg] AUMA plug/socket connector with screw-type connection Table 5: Weights for multi-turn actuators SA 25.1 SA 48.1 / SAR 25.1 SAR 30.1 with 3-phase AC motors Type designation...

  • Page 14: Storage

    SA 48.1 AD... 180-... Refer to motor name plate Indicated weight includes AUMA NORM multi-turn actuator with 3-phase AC motor, electrical con- nection in standard version, output drive type B1 and handwheel. For other output drive types, heed additional weights.

  • Page 15: Assembly

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Assembly Assembly 4.1. Mounting position The product described in this document can be operated without restriction in any mounting position. 4.2. Handwheel fitting Information For transport reason, handwheels with a diameter of 400 mm and larger are supplied separately within the scope of delivery.

  • Page 16: Multi-Turn Actuator: Mount To Valve/Gearbox

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Assembly AC 01.2 Non-Intrusive Modbus RTU Secure handwheel using the retaining ring supplied. Figure 12: 4.3. Multi-turn actuator: mount to valve/gearbox Danger of corrosion due to damage to paint finish and condensation! Touch up damage to paint finish after work on the device.

  • Page 17: Stem Nut: Finish Machining

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Assembly 4.3.1.1. Stem nut: finish machining This working step is only required if stem nut is supplied unbored or with pilot bore. Figure 14: Output drive type A...

  • Page 18: Multi-Turn Actuator (With Output Drive Type A): Mount To Valve

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Assembly AC 01.2 Non-Intrusive Modbus RTU 4.3.1.2. Multi-turn actuator (with output drive type A): mount to valve Figure 15: Assembly of output drive type A Valve stem Output drive type A...

  • Page 19: Output Drive Types B And E

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Assembly 4.3.2. Output drive types B and E For rotating, non-rising valve stem Application Not capable of withstanding thrust For output drive types B/B1/B2, the connection to the valve or the gearbox is made...

  • Page 20: Accessories For Assembly

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Assembly AC 01.2 Non-Intrusive Modbus RTU Check if output drive of multi-turn actuator [1] matches the output drive of valve/gearbox or valve/gearbox valve shaft [2/3]. Apply a small quantity of grease to the valve or gearbox shaft [3].

  • Page 21: Mounting Positions Of Local Controls

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Assembly Screw stem protection tube [2] into thread and tighten it firmly. Information: For stem protection tubes made of two or more segments, all parts have to be thoroughly screwed together.

  • Page 22: Mounting Positions: Modify

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Assembly AC 01.2 Non-Intrusive Modbus RTU 4.5.1. Mounting positions: modify Hazardous voltage! Risk of electric shock. Disconnect device from the mains before opening. Electrostatic discharge ESD! Risk of damage to electronic components.

  • Page 23: Electrical Connection

    The pertaining wiring diagram/terminal plan (in German or English) is attached to the device in a weather-proof bag, together with these operation instructions. It can plan also be requested from AUMA (state order number, refer to name plate) or downloaded directly from the Internet (http://www.auma.com). Permissible networks Actuator controls (actuators) are suitable for use in TN and TT networks with directly earthed star point for mains voltage up to maximum 690 V AC.
  • Page 24 Thyristor B3 up to 5.5 kW 63 A (g/R) I²t<5,000A²s The AUMA power class (A1, B1, ...) is indicated on the actuator controls name plate Consider the motor starting current (I ) (refer to electrical data sheet) when selecting the circuit breaker. We recommend tripping characteristics D or K for circuit breakers in accordance with IEC 60947-2.
  • Page 25 SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Electrical connection The interference immunity of signal and fieldbus cables increases if the cables are laid close to the earth potential. If possible, avoid laying long cables and make sure that they are installed in areas being subject to low interference.

  • Page 26: Electrical Connection Of Actuator Controls

    Short description Control contacts also available as crimp-type connection as an option. SD version. For power and control cable connection, remove the AUMA plug/socket connector and the socket carrier from terminal compartment. Removing the cover is sufficient for connecting the fieldbus cables.

  • Page 27: Terminal Compartment (For Mains Connection): Open

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Electrical connection 5.2.1.1. Terminal compartment (for mains connection): open Figure 23: Open mains terminal compartment Connection housing Screws for frame O-ring Screws for socket carrier...

  • Page 28: Cable Connection

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Electrical connection AC 01.2 Non-Intrusive Modbus RTU 5.2.1.2. Cable connection Table 16: Terminal cross sections and terminal tightening torques Designation Terminal cross sections Tightening torques Power contacts 6 mm (flexible) 1.5 Nm...

  • Page 29: Terminal Compartment (For Mains Connection): Close

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Electrical connection 5.2.1.3. Terminal compartment (for mains connection): close Figure 26: Close mains terminal compartment Connection housing Screws for connection housing O-ring Screws for socket carrier...

  • Page 30: Fieldbus Terminal Compartment: Open

    Screws for cover O-ring Cable entries for fieldbus cables Blanking plug The AUMA plug/socket connector is equipped with a connection board for connecting the fieldbus cables. When removing the cover [1], the connection board is easily accessible. Hazardous voltage! Risk of electric shock.

  • Page 31: Fieldbus Cables: Connect

    For loop redundancy, automatic termination is performed as soon as actuator controls are connected to the power supply. When interrupting the power supply, e.g. after removing the AUMA plug/socket connector, both RS-485 loop segments are automatically connected to each other.

  • Page 32: Fieldbus Terminal Compartment: Close

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Electrical connection AC 01.2 Non-Intrusive Modbus RTU If the actuator is the final fieldbus device in the fieldbus segment: 2.1 Switch on the termination resistor for channel 1 using switch [S1] (position ON).

  • Page 33: Electrical Connection Of Actuator

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Electrical connection 5.3. Electrical connection of actuator Figure 31: Connection arrangement for sizes 25.1 40.1 Motor connection compartment for nominal currents exceeding 25 A...

  • Page 34: Motor Connection

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Electrical connection AC 01.2 Non-Intrusive Modbus RTU 5.3.1. Motor connection 5.3.1.1. Motor connection compartment: open Figure 33: Motor connection compartment: open Cover Screws for cover O-ring Cable gland Hazardous voltage! Risk of electric shock.

  • Page 35: Motor Connection Compartment: Close

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Electrical connection Terminal cross sections and terminal tightening torques Type Speed Terminal cross sections Tightening torques SA 40.1 35 mm 5.0 Nm 70 mm 12 Nm SA 48.1...

  • Page 36: S/Sh Electrical Connection (Auma Plug Socket Connector)

    SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Electrical connection AC 01.2 Non-Intrusive Modbus RTU 5.3.2. S/SH electrical connection (AUMA plug socket connector) 5.3.2.1. Terminal compartment: open Figure 36: Terminal compartment: open Cover (figure shows S version) Screws for cover...

  • Page 37: Cable Connection

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Electrical connection 5.3.2.2. Cable connection Table 20: Terminal cross sections and terminal tightening torques Designation Terminal cross sections Tightening torques Power contacts 6 mm (flexible) 1.5 Nm...

  • Page 38: Terminal Compartment: Close

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Electrical connection AC 01.2 Non-Intrusive Modbus RTU 5.3.2.3. Terminal compartment: close Figure 39: Terminal compartment: close Cover (figure shows S version) Screws for cover O-ring Screws for socket carrier...

  • Page 39: Accessories For Electrical Connection

    The permissible cable length between actuator controls on wall bracket and the actuator amounts to 100 m maximum. We recommend using an AUMA “LSW” cable set . If the AUMA cable set is not used: Use suitable flexible and screened connecting cables.

  • Page 40: Connection With Control Box

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Electrical connection AC 01.2 Non-Intrusive Modbus RTU When using connecting cables, e.g. of the heater or switch, requiring direct wiring from the actuator to the XK customer plug (XA-XM-XK, refer to wiring diagram), these connecting cables must be subject to an insulation test in compliance with EN 50178.
  • Page 41 Motor connection/motor control Feedback signals from actuator For actuators with high nominal motor current (AUMA power class switchgear from category A4), a control box is required. Switchgear (reversing contactors) will then be installed in the control box and not within the actuator controls. The control box is mounted separately on a wall.

  • Page 42: Parking Frame

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Electrical connection AC 01.2 Non-Intrusive Modbus RTU 5.4.3. Parking frame Figure 43: Parking frame, example with plug/socket connector and cover Parking frame for safe storage of a disconnected plug or cover.

  • Page 43: External Earth Connection

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Electrical connection 5.4.5. External earth connection Figure 45: Earth connection for multi-turn actuator External earth connection (U-bracket) for connection to equipotential compensation. Application Table 21:...

  • Page 44: Operation

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Operation AC 01.2 Non-Intrusive Modbus RTU Operation 6.1. Manual operation For purposes of setting and commissioning, in case of motor or power failure, the actuator may be operated manually. Manual operation is engaged by an internal change-over mechanism.

  • Page 45: Manual Operation: Disengage

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Operation Turn handwheel in desired direction. To close the valve, turn handwheel clockwise: Drive shaft (valve) turns clockwise in direction CLOSE. Figure 48: 6.1.2.

  • Page 46: Actuator Operation From Remote

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Operation AC 01.2 Non-Intrusive Modbus RTU Hot surfaces, e.g. possibly caused by high ambient temperatures or strong direct sunlight! Danger of burns Verify surface temperature and wear protective gloves.

  • Page 47: Menu Layout And Navigation

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Operation Figure 50: [1 4] Push buttons or navigation support Selector switch Display Table 22: Important push button functions for menu navigation Push buttons...

  • Page 48: User Level, Password

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Operation AC 01.2 Non-Intrusive Modbus RTU Figure 52: Marking with ID ID starts with = status menu ID starts with = main menu It is possible to select between status menu S and main menu M: Group selection For this, set selector switch to 0 (OFF), hold down push button C for approx.

  • Page 49: Password Entry

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Operation Table 23: User levels and authorisations Designation (user level) Authorisation/password Observer (1) Verify settings No password required Operator (2) Change settings Default factory password: 0000...

  • Page 50: Language In The Display

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Operation AC 01.2 Non-Intrusive Modbus RTU Select parameter Change passwords either: Change passwords click via the menu to parameter, or via direct display: press and enter ID M0229 Display indicates: ▶ Change passwords The user level is indicated in the top row (1 6), e.g.:...
  • Page 51 SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Operation Enter password (→ enter password). Display indicates: ▶ Language and Save (bottom row) Language selection 10. Select new language via Up ▲ Down ▼ resulting in the following significations: black triangle: ▶...

  • Page 52: Indications

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Indications AC 01.2 Non-Intrusive Modbus RTU Indications 7.1. Indications during commissioning When switching on the power supply, all LEDs on the local controls illuminate for LED test approx. 1 second. This optical feedback indicates that the voltage supply is connected to the controls and all LEDs are operable.

  • Page 53: Feedback Indications From Actuator And Valve

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Indications Figure 60: Information in the status bar (top) Operation mode Error symbol (only for faults and warnings) ID number: S = Status page...
  • Page 54 SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Indications AC 01.2 Non-Intrusive Modbus RTU Figure 64: Torque allows to select the unit displayed (percent %, Newton metre Nm Select unit The push button or "foot-pound" ft-lb Figure 65: Units of torque 100 % indication equals the max.

  • Page 55: Status Indications According To Auma Classification

    Pause for operation in direction OPEN Pause for operation in directions OPEN and CLOSE 7.2.2. Status indications according to AUMA classification These indications are available if the parameter Diagnostic classific. M0539 is set to AUMA. Warnings (S0005) If a warning has occurred, the display shows S0005: the number of warnings occurred a blinking question mark after approx.

  • Page 56: Status Indications According To Namur Recommendation

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Indications AC 01.2 Non-Intrusive Modbus RTU Not ready REMOTE (S0006) The S0006 display shows indications of the Not ready REMOTE group. If such an indication has occurred, the display shows S0006: the number of indications occurred a blinking crossbar after approx.
  • Page 57 SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Indications Figure 73: Function check For further information, please also refer to <Corrective action>. Maintenance required (S0010) The S0010 indication shows maintenance indications according to NAMUR recommendation NE 107.

  • Page 58: Indication Lights Of Local Controls

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Indications AC 01.2 Non-Intrusive Modbus RTU 7.3. Indication lights of local controls Figure 76: Arrangement and signification of indication lights Marking with symbols (standard) Marking with figures 1 6 (option)

  • Page 59: Optional Indications

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Indications 7.4. Optional indications 7.4.1. Mechanical position indication (self-adjusting) Figure 77: Mechanical position indicator End position OPEN reached End position CLOSED reached Independent of power supply...

  • Page 60: Signals (Output Signals)

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Signals (output signals) AC 01.2 Non-Intrusive Modbus RTU Signals (output signals) 8.1. Status signals via output contacts (digital outputs) Output contacts are only available if a parallel interface is provided in addition to the Conditions fieldbus interface.

  • Page 61: Commissioning (Basic Settings)

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Commissioning (basic settings) Commissioning (basic settings) Set selector switch to position 0 (OFF). Information: The selector switch is not a mains switch. When positioned to 0 (OFF), the actuator cannot be operated.

  • Page 62: Torque Switching: Set

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Commissioning (basic settings) AC 01.2 Non-Intrusive Modbus RTU Up ▲ Down ▼ to select user: User login Information: Required user level: Specialist (4) or higher The symbols have the following meaning: black triangle: ▶...

  • Page 63: Limit Switching: Set

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Commissioning (basic settings) Press Display shows the set value. The bottom row indicates: Edit Esc Edit. Press Display indicates: Specialist (4) → continue with step 7 in bottom row Up ▲...
  • Page 64 SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Commissioning (basic settings) AC 01.2 Non-Intrusive Modbus RTU Limit switching M0010 Set end pos.CLOSED? M0084 Set end pos. OPEN? M0085 Set selector switch to position 0 (OFF). Select main menu Press push button C and hold it down for approx.

  • Page 65: Fieldbus Address (Slave Address), Baud Rate, Parity And Monitoring Time: Set

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Commissioning (basic settings) 10. Press Yes to confirm new end position. Confirm new end posi- tion Display indicates: End pos. CLOSED set! The left LED is illuminated (standard version) and thus indicates that the end position CLOSED setting is complete.

  • Page 66: Test Run

    SAR 30.1 Control unit: electronic (MWG) Commissioning (basic settings) AC 01.2 Non-Intrusive Modbus RTU Information Parameter MD2 slave address is only available if AUMA redundancy I (option) is available. For further settings and information e.g. on redundancy, refer to Manual (Device integration).

  • Page 67: Direction Of Rotation At Hollow Shaft/Stem: Check

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Commissioning (basic settings) Switch on actuator in direction CLOSE and observe the direction of rotation on the mechanical position indication: For self-adjusting mechanical position indication:...

  • Page 68: Limit Switching: Check

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Commissioning (basic settings) AC 01.2 Non-Intrusive Modbus RTU Switch on actuator in direction CLOSE and observe direction of rotation at hollow shaft [3] or stem [5]: The direction of rotation is correct if the actuator moves in direction CLOSE and the hollow shaft in clockwise direction, or the stem moves downward.

  • Page 69: Commissioning (Settings/Options In The Actuator)

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Commissioning (settings/options in the actuator) Commissioning (settings/options in the actuator) For actuators without mechanical position indicator (cover without indicator glass), no settings are required within the actuator when commissioning.

  • Page 70: Mechanical Position Indicator (Self-Adjusting)

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Commissioning (settings/options in the actuator) AC 01.2 Non-Intrusive Modbus RTU Open Loosen screws [2] and remove cover [1] from the switch compartment. Open Clean sealing faces of housing and cover.

  • Page 71: Gear Stage Of The Reduction Gearing: Test/Set

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Commissioning (settings/options in the actuator) Move actuator to end position OPEN. The arrow rotates in direction OPEN driving the indicator disc with symbol (OPEN) until the actuator stops in position OPEN.

  • Page 72: Mechanical Position Indication Via Indicator Mark (Not Self-Adjusting)

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Commissioning (settings/options in the actuator) AC 01.2 Non-Intrusive Modbus RTU To modify settings, lift the lever at the reduction gearing and engage at the se- lected stage. Figure 88: Set reduction gearing 10.3.

  • Page 73: Gear Stage Of The Reduction Gearing: Test/Set

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Commissioning (settings/options in the actuator) Move valve to end position CLOSED again. Check settings: If the symbol (CLOSED) is no longer in alignment with mark on the cover: 6.1 Repeat setting procedure.
  • Page 74 SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Commissioning (settings/options in the actuator) AC 01.2 Non-Intrusive Modbus RTU Loosen screw [1]. Set crown wheel [2] to desired level according to table. Tighten screw [1]. Place indicator disc on shaft.

  • Page 75: Corrective Action

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Corrective action Corrective action 11.1. Faults during commissioning Table 28: Faults during operation/commissioning Fault Description/cause Remedy Mechanical position indicator cannot Reduction gearing is not suitable for turns/stroke Set gear stage of the reduction gearing.
  • Page 76 SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Corrective action AC 01.2 Non-Intrusive Modbus RTU Table 30: Warnings and Out of specification Indication on display Description/cause Remedy Config. warning Collective signal 06: Press push button Details to display a list of indi- Possible cause: vidual indications.
  • Page 77 SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Corrective action Warnings and Out of specification Indication on display Description/cause Remedy PVST required Execution of PVST (Partial Valve Stroke Tests) is required. Maintenance required Maintenance is required.
  • Page 78 Selector switch is not in position REMOTE. Set selector switch to position REMOTE. Service active Operation via service interface (Bluetooth) and Exit service software. AUMA CDT service software. Disabled Actuator is in operation mode Disabled. Check setting and status of function <Local controls enable>.

  • Page 79: Fuses

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Corrective action Not ready REMOTE and Function check (collective signal 04) Indication on display Description/cause Remedy EMCY behav. active Operation mode EMERGENCY is active (EMER- Detect cause for EMERGENCY signal.

  • Page 80: Fuse Replacement

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Corrective action AC 01.2 Non-Intrusive Modbus RTU 11.3.2. Fuse replacement 11.3.2.1. Replace fuses F1/F2. Hazardous voltage! Risk of electric shock. Disconnect device from the mains before opening. Remove electrical connection from actuator controls.

  • Page 81: Motor Protection (Thermal Monitoring)

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Corrective action To replace defective fuses: Carefully loosen power supply unit [3] and pull out. (The fuses are on the equipped part of the power supply board.) Cable damage due to pinching! Risk of functional failures.

  • Page 82: Servicing And Maintenance

    Therefore, we recommend contacting our service. Only perform servicing and maintenance tasks when the device is switched off. AUMA AUMA offers extensive service such as servicing and maintenance as well as Service & Support customer product training. For the relevant contact addresses, please refer to <Addresses>...

  • Page 83: Maintenance

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Servicing and maintenance 12.2. Maintenance Lubrication In the factory, the gear housing is filled with grease. Grease change is performed during maintenance Generally after 4 to 6 years for modulating duty.

  • Page 84: Technical Data

    22 rpm (50 Hz) or 26 (60 Hz) NOT self-locking: SA 25.1 and SA 30.1 for output speeds from 125 rpm (50Hz) or 150 rpm (60Hz) and from size SA 35.1 for output speeds from 32 rpm (50Hz) or 38 (60Hz).
  • Page 85 Resistant to vibration during start-up or for failures of the plant. However, a fatigue strength may not be derived from this. Indiations apply to actuators with AUMA 3-phase AC motor and AUMA plug/socket connector. They are not valid in combination with gearboxes.

  • Page 86: Technical Data Actuator Controls

    The reversing contactors are designed for a lifetime of 2 million starts. For applications requiring a high number of starts, we recommend the use of thyristor units. For the assignment of AUMA power classes, please refer to Electrical data on actuator Control and feedback signals...
  • Page 87 (Not possible in combination with PTC tripping device) Redundancy (option) Redundant line topology with universal redundancy behaviour according to AUMA redundancy I or II Redundant loop topology in combination with SIMA Master Station Max. number of actuators with actuator controls per redundant loop: 247 units Max.
  • Page 88 Communication interface Required accessories: AUMA CDT (Commissioning and Diagnostic Tool for Windows-based PC) AUMA Assistant App (Commissioning and Diagnostic Tool for Android devices) Application functions Standard: Selectable type of seating, limit or torque seating for end position OPEN and end po-...
  • Page 89 Overvoltage protection (option) Protection of the actuator and control electronics against overvoltages on the fieldbus cables of up to 4 Electrical connection Standard: AUMA plug/socket connector with screw-type connection Option: Gold-plated control plug (sockets and plugs) Threads for cable entries...
  • Page 90 SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Technical data AC 01.2 Non-Intrusive Modbus RTU General data of the Modbus RTU interface Number of devices 32 devices in each segment without repeater, with repeaters expandable to 247...
  • Page 91 Terminal compartment additionally sealed against interior of actuator controls (double sealed) According to AUMA definition, enclosure protection IP68 meets the following requirements: Depth of water: Maximum 8 m head of water Duration of continuous immersion in water: Maximum 96 hours Up to 10 operations during continuous immersion Modulating duty is not possible during continuous immersion.

  • Page 92: Spare Parts

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Spare parts AC 01.2 Non-Intrusive Modbus RTU Spare parts 14.1. Multi-turn actuators SA 25.1 SA 48.1/SAR 25.1 SAR 30.1...
  • Page 93 Spare parts Please state device type and our order number (see name plate) when ordering spare parts. Only original AUMA spare parts should be used. Failure to use original spare parts voids the warranty and exempts AUMA from any liability. Representation of spare parts may slightly vary from actual delivery.

  • Page 94: Ac 01.2 Actuator Controls With Sd Electrical Connection

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Spare parts AC 01.2 Non-Intrusive Modbus RTU 14.2. AC 01.2 actuator controls with SD electrical connection...
  • Page 95 Spare parts Please state device type and our order number (see name plate) when ordering spare parts. Only original AUMA spare parts should be used. Failure to use original spare parts voids the warranty and exempts AUMA from any liability. Representation of spare parts may slightly vary from actual delivery.

  • Page 96: Wall Bracket

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Spare parts AC 01.2 Non-Intrusive Modbus RTU 14.3. Wall bracket...
  • Page 97 Spare parts Please state device type and our order number (see name plate) when ordering spare parts. Only original AUMA spare parts should be used. Failure to use original spare parts voids the warranty and exempts AUMA from any liability. Representation of spare parts may slightly vary from actual delivery.

  • Page 98: Certificates

    Certificates are valid as from the indicated date of issue. Subject to changes without Information notice. The latest versions are attached to the device upon delivery and also available for download at http://www.auma.com. 15.1. EU Declaration of Incorporation / Declaration of Conformity...

  • Page 99: Index

    SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Index Index Earth connection Electrical connection Accessories (electrical con- Enclosure protection 9, 10, 10, 85, 91 nection) Error - indication on display Accessories for assembly...
  • Page 100 SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) Index AC 01.2 Non-Intrusive Modbus RTU Main menu Range of application Mains frequency 10, 10 Rated current Mains voltage 10, 10, 23 Rated power Maintenance 5, 82, 83 Recycling...
  • Page 101 SA 25.1 SA 48.1/SAR 25.1 SAR 30.1 Control unit: electronic (MWG) AC 01.2 Non-Intrusive Modbus RTU Index Valve position - indication on display Valve stem Vibration resistance Voltage range Wall bracket 39, 40 Warnings - indication on dis- play Wire diameter (fieldbus cable)

  • Page 102: Addresses

    Europe AUMA Finland Oy AUMA-LUSA Representative Office, Lda. FI 02230 Espoo PT 2730-033 Barcarena Tel +358 9 5840 22 Tel +351 211 307 100 AUMA Riester GmbH & Co. KG auma@auma.fi geral@aumalusa.pt www.auma.fi Location Muellheim SAUTECH DE 79373 Muellheim AUMA France S.A.R.L.
  • Page 103 AUMA worldwide America AUMA Actuators (China) Co., Ltd. FLOWTORK TECHNOLOGIES CN 215499 Taicang CORPORATION AUMA Argentina Rep.Office Tel +86 512 3302 6900 PH 1550 Mandaluyong City AR Buenos Aires mailbox@auma-china.com Tel +63 2 532 4058 Tel +54 11 4737 9026 www.auma-china.com...
  • Page 104 AUMA Riester GmbH & Co. KG P.O. Box 1362 DE 79373 Muellheim Tel +49 7631 809 - 0 Fax +49 7631 809 - 1250 info@auma.com www.auma.com Y005.668/003/en/1.18 For detailed information on AUMA products, refer to the Internet: www.auma.com...

This manual is also suitable for:

Sa 48.1Sar 25.1Sar 30.1Ac 01.2

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