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Section 2: Functional Description of the RTS FQ Fail-Safe Quarter-Turn Actuator

User Instructions

MAN-02-04-60-0351-EN Rev. 3

Febraury 2019

Functional Description of the RTS FQ Fail-Safe Quarter-Turn Actuator

Section 2: Functional Description of the

RTS FQ Fail-Safe Quarter-Turn

Actuator

In normal operation, the actuator is operated by a PM motor (1) via a worm gear stage (2)
and a planetary gear train (3). The motor drives the spindle nut of a ball screw (4). The sun
gear shaft of the planetary gear train is fixed in place by an operating current brake (5).

The ball screw converts the rotational movement of the gear unit into linear motion, which,
on the other hand, charges the spring assembly (7), which acts as an energy storage device.
On the other hand, a rack and pinion gear (6) converts the linear motion into the 90

o

output motion to move the fitting shaft (9).

There are no engaging or disengaging elements between the motor. The energy storage device
and the fitting shaft in the actuator. All the gear unit components are permanently engaged.

While moving against the fail-safe direction, the electric motor has to move both the fitting
and the energy storage device (disk spring assembly) for the fail-safe stroke.

If the supply for the operating current brake is interrupted by a power failure, or intentionally
triggers a fail-safe stroke, the actuator will no longer hold position, and the energy stored in
the disk spring assembly will be converted into kinetic energy so as to move the actuator and
thus the fitting to the fail-safe position. In this situation, the entire gear chain for the actuator
with the exception of the worm gear stage will be moved until the adjustable mechanical end
stop (8) is reached or, if applicable, be stopped for the fitting.

Owing to this operating principle, neither an initializing stroke nor resetting of the drive
is required after a fail-safe stroke. As soon as the power supply is restored, the actuator is
immediately ready for operation.

Figure 2

Cut-out of the RTS FQ Fail-Safe Quarter-Turn Actuator

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Содержание Bettis RTS FQ Series

Страница 1: ...User Instructions MAN 02 04 60 0351 EN Rev 3 February 2019 Operating Manual for Bettis RTS FQ Series Fail Safe Quarter Turn Electric Actuator ...

Страница 2: ......

Страница 3: ...elivery Condition of the Actuators 7 3 9 Information Notice Tag 7 Section 4 Transport and Storage 4 1 General 8 4 2 Storage 8 4 3 Long term Storage 9 Section 5 Installation Instructions 5 1 Mechanical Connection 10 5 2 Mounting Position of the Control Unit 11 5 3 Electrical Connection 11 Section 6 Commissioning 6 1 General Information 14 6 2 Manual Operation 14 6 3 Mechanical Default Settings Prep...

Страница 4: ...uts 45 8 10 Parameter Group Position Output optional 48 8 11 Parameter Group Step Mode 50 8 12 Parameter Group Positioner optional 52 8 13 Parameter Group PID Controller optional 55 8 14 Parameter Group Bus Systems optional 56 8 15 Parameter Group Characteristic Curves optional 57 8 16 Parameter Group Identification optional 58 8 17 Parameter Group System Parameters locked 58 8 18 Parameter Group ...

Страница 5: ...72 15 2 Main Body 40 to 60C 72 15 3 Output Type A and Spindle Drives Linear Actuators 40 to 60C 72 15 4 Basic Lubricant Service Interval 72 Section 16 Training Section 17 Technical Data and Certifications 17 1 Binary Outputs 75 17 2 Binary Inputs 76 17 3 Analog Inputs 80 17 4 Analog Output 80 17 5 Auxiliary Voltage Input and Output 82 17 6 Connections 83 17 7 Miscellaneous 83 ...

Страница 6: ...esigned to operate appropriate fittings when a fail safe functionality is required Appropriate fittings are all kinds of fittings that require a 90o movement to operate butterfly valves ball valves taps in general etc In the event of a power failure or if the fail safe function is triggered deliberately the actuator shifts the fitting to the fail safe position using the built in energy storage dev...

Страница 7: ...motor The energy storage device and the fitting shaft in the actuator All the gear unit components are permanently engaged While moving against the fail safe direction the electric motor has to move both the fitting and the energy storage device disk spring assembly for the fail safe stroke If the supply for the operating current brake is interrupted by a power failure or intentionally triggers a ...

Страница 8: ...8 End Stop 9 Fitting Shaft This compact fail safe actuator can be built as a version for fail safe open counter clockwise direction of rotation when looking at the fitting shaft or fail safe close clockwise direction of rotation It is even possible to subsequently change the fail safe direction separate manual available Some assembly work is required Having this conversion performed at our factory...

Страница 9: ...ations European Standard EN 60079 17 which must be complied with Any additional national regulations must be heeded CAUTION ALWAYSBEAWAREOFDANGERTOEXPLOSION Work on the open actuator under voltage may only be done if it is certain that there is no danger of explosion for the duration of the work 3 2 Serial Number Each actuator of the Bettis RTS FQ Series carries a serial number The serial number i...

Страница 10: ...an drip off from the connector cables without running to the screwed cable glands As a result forces acting on the screwed cable glands are also reduced see Section 3 4 3 4 Mounting Position Generally the installation position is irrelevant However based on practical experience it is advisable to consider the following for outdoors use or in splash zones Mount actuators with cable inlet facing dow...

Страница 11: ...normally equipped with motor winding temperature sensors which protect the motor against excessive winding temperature The display will show the corresponding error upon exceeding the permissible motor temperature see Section 13 1 3 6 3 Input Fuse Thermal Fuse The frequency inverter is protected by an input fuse and the explosion proof version by a thermal fuse If one of the fuses releases a serio...

Страница 12: ...ity system and can be made available if necessary The basic setting of the end position must be performed after assembly on the actuator CAUTION Commissioning instructions see Section 5 page 25 must be strictly observed During assembly of the supplied valves at the factory end postions are set and documented by attaching a label see Bild 16 During commissioning at the plant these settings must be ...

Страница 13: ... the valve and not to the actuator 4 1 General The connection compartment of RTS Compact Multi Turn CM actuators contains 5g of factory supplied silica gel CAUTION REMOVE SILICA GEL Please remove the silica gel before commissioning the actuator see Section 5 4 2 Storage CAUTION OBSERVE PROPER STORAGE Store actuators in well ventilated dry premises Protect against floor dampness by storing actuator...

Страница 14: ...e connection compartment again Coat screw heads and bare spots with neutral grease or long term corrosionprotection Repair damaged paintwork arising from transport improper storage or mechanical influences For explosion proof actuators it is not allowed to extensively overpaint the actuator According to the standard in order to avoid electrostatic charge the maximum thickness of the varnish paint ...

Страница 15: ...nstructions Clean the bare parts on the actuator coated with rust protectant Clean the mounting surface for the fitting thoroughly Lightly grease the fitting shaft Set the actuator in place Make sure of centered positioning and that the contact surface of the flange is full Fasten the actuator with suitable bolts Minimum strength grade 8 8 or A2 70 Ensure sufficient thread engagement min 1xd CAUTI...

Страница 16: ... Electrical connections may only be carried out by qualified personnel Please observe all relevant national security requirements guidelines and regulations The equipment should be deenergized before working on electrical connections As a first step connect the ground screw and confirm the absence of electrostatic discharge during connection The line and short circuit protection must be done on th...

Страница 17: ...o the power supply By non explosionproof actuators the wiring uses a connector independent from control signals see Figure 7 Figure 7 Power Supply Connections 1 2 3 4 5 6 7 8 Parts Overview 1 Metric Screw M32x1 5 2 M40x1 5 3 M25x1 5 4 Plug Insert for power supply 5 Plug Insert for control cables 6 Connector for Options 7 Connector Plate 8 Connecting Housing Explosionproof actuators or on special r...

Страница 18: ...ruary 2019 Installation Instructions Figure 8 Terminal Box Parts Overview 1 Metric Screw M40x1 5 2 2xM20x1 5 3 Terminals for the Control Signals 4 Terminals for the Power Supply 5 Terminal for Ground Connection 6 Outside Ground Connection CAUTION OBSERVE CORRECT PROCEDURE See Section 14 3 ...

Страница 19: ...cover 6 1 General Information NOTE When commissioning and each time after dismounting the actuator the positions have to be reset see Section 6 4 6 2 Manual Operation There is no way to operate this actuator design manually 6 3 Mechanical Default Settings Preparation The use of multi turn sensors makes mechanical settings unnecessary CAUTION OBSERVE CORRECT PROCEDURE Before the motorised operation...

Страница 20: ...ntroller can be found in Section 7 3 6 4 1 End Limit OPEN Step 1 Set the selector switch and control switch to the center position Figure 9 Selector Control Switch 1 2 Parts Overview 1 Selector Switch red 2 Control Switch black Step 2 Scroll through the menu with the control switch Move the control switch towards the first menu item P1 1 End limit Open Figure 10 Control Switch First Menu Item ...

Страница 21: ...04 60 0351 EN Rev 3 Febraury 2019 Commissioning Figure 11 Display 1 Step 4 Afterwards flip up the selector switch slightly and let it snap back to its neutral position Figure 12 Selector Switch in Neutral Position 1 Figure 13 Selector Switch Flipped Up 1 ...

Страница 22: ... to SAVE Figure 15 Display 2 Figure 16 Display 3 Step 5 Then push down the selector switch until it snaps into place In doing so the bottom right now on the display will show TEACHIN Х CAUTION USE APPROPRIATE SWITCH Once the display shows TEACHIN use the control switch black switch to start the motorized operation of the actuator In this mode no travel dependent switch off occurs in the end positi...

Страница 23: ...uring motor operation only torque monitoring remains active as travel adjustment will happen subsequently Therefore please check beforehand whether the maximum torque has been already parameterised Step 6 Absolute and relative values on the display will change continuously along with position changes Figure 17 Selector Switch Flipped Down Figure 18 Display 4 ...

Страница 24: ...button to the end position OPEN of the valve Absolute value Absolute value of the position feedback Relative value The value to the other end position Figure 19 Display 5 1 Display Overview 1 Absolute value Step 8 When the desired end position OPEN of the valve is reached move the selector switch back to the middle position Thus the line TEACHIN disappears Figure 20 Selector Switch in Neutral Posi...

Страница 25: ...019 Commissioning Step 9 In order to confirm the end position save slightly flip up the selector switch and let it snap back to its neutral position Figure 22 Selector Switch in Neutral Position 5 Figure 23 Selector Switch Flipped Up 2 Figure 24 Selector Switch in Neutral Position 6 ...

Страница 26: ... 0351 EN Rev 3 February 2019 Commissioning Step 10 This changes the bottom line of the display for SAVE to EDIT and the end position is stored Figure 25 Display 7 Figure 26 Display 8 6 4 2 End Limit CLOSE Repeat 6 4 1 but select P1 2 End limit End limit CLOSE ...

Страница 27: ...tuator only has one limited mechanical end stop that limits the travel at the fail safe end position The end stop is at the end of the spring cup Depending on the size of the actuator the end stop can be combined with a hydraulic damper Figure 27 Mechanical End Stop 1 Parts Overview 1 Lock Nut 2 End Stop Figure 28 Mechanical End Stop 2 Parts Overview 1 Lock Nut 2 End Stop ...

Страница 28: ... actuator run against the stop Despite the locknut being undone it must not be possible to screw the end stop further into the cover flange NOTE If the stroke is to be shortened by means of the end stop the actuator must not be in the fail safe position Before adjusting it is necessary to move the actuator electrically at least 10 away from the end position After undoing the locknut screw the end ...

Страница 29: ...fe speed can be increased if necessary NOTE Valve or piping may be damaged due to high actuating speed Setting Procedure All adjustment work may only be performed with the actuator disconnected from the power supply Due to this requirement the actuator has to be in the fail safe position Any powering up must be ruled out during maintenance When working in potentially explosive areas heed European ...

Страница 30: ...e 31 Half of possible rotating angle will approximately double failsafe speed of actuator While holding flange with key in desired position retighten screws 5 In the version with handwheel reconnect the cable to the cover 6 Remount the cover while be aware of correct position of O ring sealing 7 Retest actuator to check for correct failsafespeed Figure 31 Adjusting Speed Borehole Screw Direction 6...

Страница 31: ...control switch and a padlock protected selector switch Information visualization is provided by 4 integrated indicator lights as well as the graphic display For better visibility switch symbols are on the cover Figure 32 Selctor Control Switch Operating Unit 4 1 3 2 Parts Overview 1 Selector Switch 2 Control Switch 3 Graphic Display 4 LED Display The control switch has dual function The controller...

Страница 32: ...e controller allows text display in different languages Figure 33 Display 9 During operation the displays shows the position of the actuator as a percentage operation mode and status When using the option identification a customer specific label is shown at the bottom of the display e g PPS Number Figure 34 Display 10 Display Overview 1 Status 2 Operation Mode 3 Position ...

Страница 33: ...ly Does not light up L1 Yellow No torque error Torque fault L2 Yellow Ready operational readiness Path error no operational readiness Error no operational readiness motor temperature supply voltage absent internal error L3 Red OPEN Moving to OPEN position Applies upon torque dependent opening Occurs when the end position OPEN is reached but the cut out torque has not yet been reached Actuator is n...

Страница 34: ...actuator is operated via the switches located on the controller selection and control switch All actuator settings can be entered with these switches Furthermore configuration is also possible via the IR interface or the Bluetooth Interface see Section 11 Flip the switch up or down to regulate the parameter menu scrolling speed Figure 36 Neutral Position Figure 37 Slight Switch Flip it will move t...

Страница 35: ...g positions Table 3 Operating Mode Table OFF The actuator can be neither operated via the remote control nor via the control switches of the controller Local It is possible to operate the actuator by motor via the control switch Control via the remote inputs may be possible with appropriate configuration superimposed control commands emergency commands Remote The actuator is ready to process contr...

Страница 36: ...parameter area Selector switch in the LOCAL position Withthecontrolswitch theactuatorcanbeoperatedbymotor Youmayalsooperatetheactuatorininchingandself holdmode Switchesarespring loadedtosnapbackautomaticallyintotheir neutralposition Toconfirmacontrolcommand thecontrolswitch mustbepushedallthewayintoitsmechanicallockingposition 7 3 2 Configuration In principle all parameters are shown as numbers in...

Страница 37: ...Configuration Example By way of example we will change parameter P20 6 wireless from 0 wireless off to 2 Bluetooth communication on Thus the Bluetooth connection is activated for a short time and then deactivated again automatically Step 1 The operating and control switch must be in the neutral position Figure 42 Selector Control Switch 2 1 2 Parts Overview 1 Selector Switch red 2 Control Switch b...

Страница 38: ... 0351 EN Rev 3 February 2019 Control Unit Figure 44 Display 13 Step 3 Afterwards flip up slightly the selector switch towards and let it snap back to its neutral position Figure 45 Selector Switch in Neutral Position 7 Figure 46 Selector Switch Flipped Up 3 ...

Страница 39: ...ser Instructions MAN 02 04 60 0351 EN Rev 3 Febraury 2019 Control Unit Figure 47 Selector Switch in Neutral Position 8 Step 4 This changes the bottom line of the display from EDIT to SAVE Figure 48 Display 14 Figure 49 Display 15 ...

Страница 40: ...oward to change the value from 0 off to 2 Bluetooth Figure 50 Control Switch Flipped Up Figure 51 Display 16 Step 6 If the value changes to 1 confirm the selection by flipping halfway up the selector switch towards and letting it snap back to its neutral position see Figure 51 to Figure 53 Figure 52 Selector Switch Flipped Halfway Up ...

Страница 41: ...essage TEACHIN and the current position value will be applied continuously to the parameter value In this mode further to manual operation by hand wheel the actuator can be motor driven with the control switch to the desired position see Section 6 4 Figure 54 Display 18 CAUTION MAX TORQUE MUST BE ALREADY SET Please note that during motor operation only torque monitoring remains active as travel ad...

Страница 42: ...em Poss Setting Notes Comments P1 1 End limit Open TEACHIN 0 100U1 The parameter value can be set using TEACHIN With a known travel the second end position can be entered after setting the first end position P1 2 End limit Close TEACHIN 0 100U1 The parameter value can be set using TEACHIN With a known travel the second end position can be entered after setting the first end position P1 3 End limit...

Страница 43: ...r No function in Bettis RTS CM series 1 P1 7 End limit LED function Close green 0 Definition of the LED colour of the CLOSED or OPEN end postion signalization Close red 1 P1 8 End limit End limit hyst 0 1 10 0 Hysteresis range for end position signals Example End position hysteresis 1 means that the End position OFF is reached when closing 0 and will leave it when opening only at 1 i e a re closin...

Страница 44: ...aximum configurable torque Table 6 Torque Parameter Group Menu Item Sub Menu Item Poss Setting Notes Comments P2 1 Torque Open 8 32Nm2 Switch off torque in OPEN direction CAUTION The range can be restricted via menu item P2 3 P2 2 Torque Close 8 32Nm2 As P2 1 but in CLOSED direction P2 3 Torque Torque limit 8 32Nm2 Torque to protect the valve the transmission or the thrust unit This value limits t...

Страница 45: ...4 7 Speed Torque dependent 2 5 72 2 rpm Seal tight speed Speed at which the actuator runs near the end position at torque dependent switch off see P1 3 and P1 4 P4 8 Speed Minimum 2 5 72 2 rpm Minimum speed CAUTION NOTE MAXIMUM SPEED LIMITS The max speed for the 24VDC actuator version is reduced to 20 rpm 8 4 Parameter Group Ramp optional The start ramp can be set separately for each operation mod...

Страница 46: ...to 000änd thus deactivated You can use both numbers and capital letters in your password After entering a password password protection is activated To remove password protection enter an empty password 000 When accessing a password protected parameter the user is automatically prompted for its introduction Only after correctly entering the password it is possible to change the corresponding parame...

Страница 47: ...os 2 TEACHIN 0 100 see above P8 3 Position Intermed pos 3 TEACHIN 0 100 see above P8 4 Position Intermed pos 4 TEACHIN 0 100 see above P8 5 Position Emerg position TEACHIN 0 100 Position value of the emergency position P8 6 Position Hysteresis 0 1 10 0 Hysteresis range of intermediate positions Within this hysteresis no repositioning occurs upon reaching the intermediate positions option fix posit...

Страница 48: ...is active and towards OPEN otherwise 11 Positioner Release of the postioner 12 Open inv As open but active low 13 Close inv As CLOSED but active low 14 Stop inv As STOP but active low 15 Open Self Hold inv As Open Self Hold but active low 16 Closed Self Hold inv As Closed Self Hold but active low 17 Emergency Open inv As Emergency Open but active low 18 Emergency Closed inv As Emergency Closed but...

Страница 49: ... lowest priority 35 Emergency position Approach emergency position P 8 5 As intermediate position 1 but with higher priority than intermediate positions 1 2 36 Intermediate position1 inv As Intermediate position 1 but active low 37 Intermediate position2 inv As Intermediate position 2 but active low 38 Intermediate position3 inv As Intermediate position 3 but active low 39 Intermediate position4 i...

Страница 50: ...tor is in open position 4 Closed Actuator is in closed position 5 Running Open Actuators runs in direction Open 6 Running Closed Actuators runs in direction Closed 7 Runing Actuator is running in either Open or Closed 8 Torque Open Switch off torque was reached in Open direction actuator has been switched off 9 Torque Closed Switch off torque was reached in Closed direction actuator has been switc...

Страница 51: ...dependent switch off 34 Torque Closed ma As Torque CLOSED although it will supress mask this signal in the end position upon torque dependent switch off 35 Ready Remote Ready and Remote operating mode 36 Ready Local Ready and Local operating mode 37 Ready Local remote Ready and Local or Remote mode 38 Lock Open Lock OPEN is enabled OPEN command is internally queued with the highest priority and wi...

Страница 52: ... Virtual 4 63 Line voltage OK Supply voltage for the motor is OK 64 Control voltage OK The auxiliary voltage for the SMARTCON control is OK This function is only available if the auxiliary voltage output is not switched on P6 5 to 0 65 Oil pressure OK The oil pressure is higher than the minimum pressure P6 10 66 Oil level OK The oil level is OK 67 Pump OK The temperature sensor in the pump motor a...

Страница 53: ...ependent CLOSED see Section 7 1 Menu P1 3 u P1 4 the actuator will only be open or closed when the set torque and the associated end position is reached If the end position is not reached a torque error is reported see Section 6 2 2 8 10 Parameter Group Position Output optional Position output is used to indicate the current position of the actuator using 0 4 20 mA it can retrofitted using softwar...

Страница 54: ...utput corresponds to the actual torque value torque 150 Close mAoutput start torque 0 mAoutput center torque 150 Open mAoutput end 6 Torque 4 mAoutput corresponds to the actual torque value torque 150 Close mAoutput end torque 0 mAoutput start torque 150 Open mAoutput end P11 2 Position Output Start 1 at 0 0 20 5 mA 4mA mA value for the Closed 0 position P11 3 Position Output End1 at100 0 20 5 mA ...

Страница 55: ... start P12 3 Step mode function End Open 0 100 In OPEN direction position in of which the step mode operation should end P12 4 Step mode function Runtime Open 0 1 60 Runtime in OPEN direction P12 5 Step mode function Pause time Open 0 2 60 Pause time in OPEN direction P12 6 Step mode function Start Closed 0 100 In CLOSED direction position in from which the step mode operation should start P12 7 S...

Страница 56: ...Parameter Menu Figure 55 Position Setting and Timing RATE RATE RATE RATE RATE RATE RATE RATE RATE RATE NOTE It is important to ensure that the mode of operation is not exceeded The running info on the actuator see 6 2 2 only flashes while the drive is running i e during the break no flash ...

Страница 57: ... Positioner Dead band 0 1 10 0 1 0 Tolerance range for the control deviation set point position actual position where no adjustment occurs The deadband should not be set too low to prevent actuator oscillation P13 5 Positioner Gain 1 100 100 The gain gradient affects the positioning close to the target position The smaller the gain selected for example 20 the earlier the actuator starts reducing i...

Страница 58: ...artcon CSC FU Without function Fixed speed actuators Smartcon CSC This parameter is only relevant when Step mode is enabled and when approaching the target position parameter gain smaller than 100 and determines the period of a run pause cycle P13 11 Positioner Begin pos a0 0 0 25 0 2 0 Smallest controllable position other than the end position CLOSED The range 0 a0 will be just passed through Use...

Страница 59: ...54 Section 8 Parameter Menu User Instructions MAN 02 04 60 0351 EN Rev 3 Febraury 2019 Parameter Menu Figure 56 Assigning the position to the setpoint Setpoint Position ...

Страница 60: ...uators with constant speed 6 P14 2 PID controller External Setpoint 0 fixed The PID controller uses an internal fixed setpoint see param P14 3 1 external The PID controller uses the external setpoint The adjustment of this setpoint is done with the params P13 2 and P13 3 see 7 12 P14 3 PID contoller Fixed setpoint 0 100 Specification of the internal fixed setpoint P14 4 PID contoller Start at 0 0 ...

Страница 61: ...libration of ext actual value 10 0 10 0 Calibration process By applying 20mA to the external actual value input this parameter is corrected until the readout matches 20 mA P14 14 PID contoller Process begin 32768 32767 Mantissa of the real process variable begin of external actual value P14 15 PID contoller Process end 32768 32767 Mantissa of the real process variable end of external actual value ...

Страница 62: ...es Parameter Group Menu Item Sub Menu Item Poss Setting Notes Comments P17 1 Characteristic Torque Open 0 Off The torque characteristic curve is disabled for the OPEN direction 1 On The torque characteristic curve is enabled for the OPEN direction 2 Local Remote only The torque characteristic curve is enabled for the OPEN direction only in LOCAL and REMOTE mode while disabled in the EMERGENCY mode...

Страница 63: ...custom identification parameters Table 27 Characteristic Curves Parameter Group Menu Item Sub Menu Item Poss Setting Notes Comments P18 1 Identification PPS number 15 digits Used to enter a PPS number This is displayed in the bottom line CAUTION Param P20 5 must be set to 0 8 17 Parameter Group System Parameters locked Used for actuator configuration and not available for customers ...

Страница 64: ... parameters except the end positions are reset to the factory settings Backup parameters By saving this setting all parameters are reset to the factory settings P20 4 Miscellaneous Backup Parameters Customer conf By saving this setting the currently set parameters are adopted as customer parameters P20 5 Miscellaneous Info line 0 31 The fourth line of the display shows various diagnostic values P2...

Страница 65: ...he neutral position or in the remote position The status area is divided into 2 sub areas Status History 9 1 Status 9 1 1 Status Binary Outputs Display of binary outputs The display shows output control as opposed to output status i e the supply of the binary outputs is ignored A switched output is represented by 1 Figure 58 Binary Output Display Display Overview 1 Output Number 2 Signal 0 Low 1 H...

Страница 66: ...output out only the control signal is shown regardless of whether the output current actually flows or not interruption of the current loop Figure 60 Analogue Status Display Display Overview 1 Input 1 2 Input 2 3 Output 4 All values in mA 9 1 4 Status Absolute values This status displays the absolute position of the actuator Figure 61 Absolute Value Display Display Overview 1 Absolute value of the...

Страница 67: ...Status Area 9 1 5 Status Firmware Figure 62 Firmware Status Display Display Overview 1 Firmware 2 Firmware date 9 1 6 Status Serial number Figure 63 Serial Number Display Display Overview 1 Serial number of the control unit 2 Serial number of the actuator 3 Serial number of electronics ...

Страница 68: ...gs Status Display Display Overview 1 Power on cycles 2 Operating hours 3 Engine duration 9 2 History History shows the last 20 history entries In addition to the plain text entry the time since the last history entry is also provided Please note that the actuator can only calculate time if energised For error analysis please refer to Section 12 1 ...

Страница 69: ...d the corresponding software are available as options During operation it must be ensured that the IR interface surface is protected from strong disturbances which may other wise compromise the communication Before mounting the infrared adapter clean the surface of the infrared interface with a damp cloth When the infrared interface is enabled it is indicated by Light emitting Diode L5 see Figure ...

Страница 70: ...oth interface Software required for Android equipment is available as an option In addition to communication with the actuator the Android software also enables management of multiple actuators allowing easy transfer of parameter sets to various actuators This approach can significantly simplify commissioning When the Bluetooth interface is enabled this is indicated by LED L5 see Figure 65 The Blu...

Страница 71: ...s Be mindful of increased running noises In cases of long down times operate the actuator at least every three months Check the fail safe function check the operating time and smoothness of running in fail safe operation Lengthening in the running time may also be caused by an increased torque requirement for the fitting after long down times CAUTION The actuator has a pre stressed disk spring ass...

Страница 72: ...rm gear assembly and replace if necessary Take the types of oils and greases to be used from our Lubricant Table See Section 15 Check the cable glands at regular intervals annually for tightness of the cables and retighten if necessary If the visual inspection eg dust or water penetration indicates that the effectiveness of the Sealing elements of the cable entry has suffered damage or aging such ...

Страница 73: ...formed via the handwheel Every approx 10 000 to 20 000 hours about 5 years see Section 15 depending on the workload you must Change oil and Replace seals Check all roller bearings and the worm wheel assembly and replace if necessary Check our lubricants table for recommended oils and greases see Section 15 Check the cable glands at regular intervals annually for tightness of the cables and retight...

Страница 74: ...7 Ready L4 is off Written to the history after all errors are gone 8 Power On L4 is off Is written to the history after power on the actuator even if there are some errors 9 Power supply error 21 Power supply OK L4 is off No power supply to the power electronics when the controller is powered from the auxiliary power input Defect of power electronics please contact the manufacturer 11 Failsafe err...

Страница 75: ...ensioned 38 Battery low 39 Battery OK L4 is off Battery on Display board is empty loss of time date or counter values possible 44 Inverter error Para 45 Inverter OK Para L4 is off BLDC parameter error 46 Analog Input 1 Failure 47 Analog Input 1 OK L4 flashes slowly SRG active Positioner live zero detection activated no setpoint value recognized 48 Analog Input 2 Failure 49 Analog Input 2 OK L4 fla...

Страница 76: ...ure 67 Fuse Location F2 F1 Display Overview 1 Fuse FL1 fuse for auxiliary supply 2 Fuse FL2 fuse for the binary outputs Table 32 Fuses on the Logic Board Fuse Value Manufacturer List of spare parts FL1 1AT Littelfuse 454 NANO2 Slo BloQR träge C302c FL2 4AT Littelfuse 454 NANO2 Slo BloQR träge C302d NOTE The frequency inverter is protected by an input fuse and the explosion proof version also has a...

Страница 77: ...sity class 68 ISO VG Pourpoint 54C according DIN ISO 3016 Lubricant requirement CM03 200 250 ml Lubricant requirement CM06 400 450 ml 15 3 Output Type A and Spindle Drives Linear Actuators 40 to 60C Grease DIN 51825 K P R 40 i e water repellent complex grease on Al soap base with high resistance to acids and alkalis Penetration 0 1 mm to 265 Dropping point about 260C NLGI No 1 acid free little or ...

Страница 78: ...f actuator High speed Over 80 rpm 0 8 Utilisation relative to rated power Very high Over 90 0 8 High Between 80 to 90 0 9 Application example Extremely low DT extremely low ambient temperature high speed 87 utilization 0 8 0 9 0 8 0 9 0 51 reduction factor Lubrication maintenance interval 10 years 0 51 5 1 years 62 months CAUTION This calculated maintenance interval does neither apply to the maint...

Страница 79: ...e problems during installation or upon adjustments on site please contact Emerson Texas at 1 281 477 4100 or to prevent any operational errors or damage to the actuators Emerson recommends engaging only qualified personnel for installation of RTS CM Comapct Series actuators Upon special request of the client Emerson can conduct training on the activities listed in this operating manual at the fact...

Страница 80: ... Section 16 Training Training User Instructions MAN 02 04 60 0351 EN Rev 3 February 2019 Section 17 Technical Data and Certifications 17 1 Binary Outputs Figure 68 Control Unit F2 F1 Figure 69 Logic Board ...

Страница 81: ...missible total current for all outputs 4A Fuse Fuse FL2 see Figure 69 4 A slow Littelfuse 454 NANO2 Slo Blo Binary outputs with external supply are separated from other controllers via optocouplers 17 2 Binary Inputs Table 35 Binary Inputs Characteristic Value Count 5 Nominal voltage 24VDC towards common ground Thresholf voltage for input set 10 V max 8 5V typ Treshold voltage for input not set 17...

Страница 82: ...02 04 60 0351 EN Rev 3 February 2019 Jumpers JP1 JP3 can be used to interconnect the binary inputs to groups with separate earths Figure 71 5 Inputs with Same Common Figure 72 2 Separated Groups of 2 Inputs with Same Ground Input IN3 is Disabled Figure 73 3 Separated Inputs Inputs IN2 and IN4 are Disabled ...

Страница 83: ...cations User Instructions MAN 02 04 60 0351 EN Rev 3 Febraury 2019 Figure 74 3 Inputs with Same Common and 1 Separated Input Input IN4 is Disabled Figure 75 1 Separated Input and 3 Inputs with Same Common Input IN2 is Disabled Figure 76 5 inputs with common using external 24V ...

Страница 84: ...d Certifications User Instructions MAN 02 04 60 0351 EN Rev 3 February 2019 Figure 77 5 inputs with common using internal 24V e g for dry contacts Figure 78 3 separated inputs using 3 separated external 24V Figure 79 3 separated inputs using 3 separated external 24V ...

Страница 85: ... 37 Input 2 External Actual Value Only in Conjunction with the PID Controller Characteristic Value Current range 0 20 8mA Resolution 12Bit Accuracy 0 5 Input resistance 120 Ω Jumper JP6 can be used to switch analog input 2 from a passive input default to an input with internal 24 V power supply for 4 20 mA two wire transmitters NOTE The analog input 2 is referenced to common of the electronic syst...

Страница 86: ... is galvanically isolated from the rest of the electronic system Jumper JP4 can be used to switch the analog output from an active power source default to a current sink allowing the output to simulate a 4 20 mA two wire transmitter Figure 80 Current Source Figure 81 Current Sink Ground potential is the potential of the control unit and the auxiliary supply ...

Страница 87: ...mon ground vs earth floating version 10M Ω Capacitance of common ground vs earth typ 100 nF Maximum allowed voltage of common ground vs earth max 40 Vs Fuse Fuse F1 see Figure 67 1 A slow Littelfuse 454 NANO2 Slo Blo R Ground potential is the common ground of the controller and the analog inputs and outputs The auxiliary voltage output can be set in menu P6 5 see Section 7 5 The power save mode is...

Страница 88: ... max 2 5mm2 AWG14 Optionally contacts are available in crimp or cage clamp designs 17 6 2 Connections for explosion proof version Table 41 Explosion proof Connections Connection Value Power motor terminals with screw connection 16A 0 5 4mm2 AWG20 AWG12 Control signals terminals with screw connection 4A 0 5 2 5mm2 AWG20 AWG14 17 7 Miscellaneous Table 42 Miscellaneous Characteristic Value Ambient te...

Страница 89: ...ated processor control unit with frequency technology for variable speed control Control Unit Control Elements Pad lockable selector switch LOCAL OFF REMOTE contact less sensor technology Control switch OPEN STOP CLOSE contact less sensor technology Language independent symbols Control Functions Full stroke test Partial stroke test Local Display Backlit LCD display can be rotated in 90 degree incr...

Страница 90: ......

Страница 91: ...ongmeadow Business Estate East P O Box 6908 Greenstone 1616 Modderfontein Extension 5 South Africa T 27 11 451 3700 EUROPE Holland Fasor 6 Székesfehérvár 8000 Hungary T 36 22 53 09 50 Strada Biffi 165 29017 Fiorenzuola d Arda PC Italy T 39 0523 944 411 www emerson com bettis 2018 Emerson All rights reserved The Emerson logo is a trademark and service mark of Emerson Electric Co BettisTM is a mark ...

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