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LME620-AI / PME120-AI / EAN823 / EBN853 / EBN861

 ELECTRONIC UNIT  |  OI/PME/LME/EAN823/EBN853/EBN861-EN REV. E 

33

 

 

 

 

Hardware settings 

 

 

Hardware write protection 

If write protection is active, the device parameterization cannot 
be changed. 
Activating and sealing the write protection switch WP (

Figure 20

 

on page 31, 

7

) protects the device against tampering. 

 

Number Function 

ON Write 

protection 

active 

OFF Write 

protection 

deactivated 

 

Potential switch 

The potentials switch INT   (

Figure 20

 on page 31, 

9

) connects 

the reference potential either to the system or the protective 
ground. 
 

Number 

Function / setting recommendation 

M11177a

SYS

 

Reference potential on system potential 

Conventional control with analog set point 

without

 external 

electrical isolation 

M11177b

SYS

 

Reference potential on ground potential 

Conventional control with analog set point and 

with

 external 

electrical isolation 

M11177b

SYS

 

Reference potential on ground potential 

With step control 

 

Basic Setup 

 

Setting the end positions 0 % / 100 % 

 

Note 

Once commissioning is complete, set the write protection 
switch to ‘ON’. 
 
1.

Switch the electronic unit to the ‘Adjustment’ operating 
mode. Press and hold down both travel buttons (

Figure 20

 on 

page 31, pos. 

j

) for approx. 5 seconds, until both LEDs 

(

Figure 20

 on page 31, pos. 

2

 and 

6

) flash in synch at 

approx. 4 Hz. 

 

Defining the initial position (0 % or 100 %) 

2.  Use one of the travel buttons to move to the desired 

position. 

3.

Press the Accept button to accept the position (

Figure 20

 on 

page 31, pos. 

3

 or 

5

); if successful, the corresponding LED 

flashes at a rate of 1 Hz. The other LED will continue to flash 
at approx. 4 Hz. 

 

Defining the second position (0 % or 100 %) 

4.

Use one of the travel buttons to move to the second 
position. 

5.

To accept the position, press the Accept button. If 
successful, both LEDs will flash at a rate of approx. 1 Hz. 

 

Saving the settings 

6.

Press both Accept buttons to accept the settings. The LEDs 
will stop flashing after a short period of time and the setup 
process is complete. 

 

Note 

If the range selected for the actuator is too small, both LEDs 
begin to flash again at 4 Hz and the setup procedure must be 
repeated with a larger value (min. actuator travel). (Information 
regarding actuator travel appears on the actuator name plate.) 
 

Correcting your settings 

•  If after accepting the initial value for the settings you need to 

make a correction, press the reset button and repeat the 
setting procedure. 

•  If you need to make a correction after saving your settings, 

you will need to repeat the entire setup procedure from the 
beginning. 

 

 

After commissioning 

 

After commissioning has been performed, it is recommended 
that you use the control system to operate the actuator and that 
you check the actuator's response and its signaling behavior. 
In order for the actuator to go into automatic mode after 
commissioning, there must be a 24 V DC-signal on binary input 1 
in actuators with active binary input function (standard setting). 
If the digital input function is switched off, the actuator will 
switch to automatic mode immediately on completion of the 
setup process. 
 

 

Summary of Contents for LME620-AI

Page 1: ...een the actuator and the control system During continuous positioning the electronic unit varies the motor torque continuously until the actuator force and the control valve force are balanced High re...

Page 2: ...ns on the use of Error Current Circuit Breakers RCDs 17 General 17 Conductor cross section on universal plug 17 Conductor cross section on electronic unit 18 Cable glands 18 Selection of suited connec...

Page 3: ...legal relationship Modifications and repairs to the product may only be performed if expressly permitted by these instructions Information and symbols on the product must be observed These may not be...

Page 4: ...re connection between the product and your network or any other network as the case may be Operator shall establish and maintain any appropriate measures such as but not limited to the installation of...

Page 5: ...the connection components and the transformer the other holding the electronics and the commissioning and service field ISF for local operation of the actuator LME620 AI PME120 AI with integrated EAI...

Page 6: ...l valve force are balanced High response sensitivity and high positioning accuracy with short positioning time ensure an excellent control quality and a long actuator life Electronic units are availab...

Page 7: ...LME620 AI PME120 AI EAN823 EBN853 EBN861 ELECTRONIC UNIT OI PME LME EAN823 EBN853 EBN861 EN REV E 7 Overview Figure 4 Structure of the Contrac components example...

Page 8: ...65 ft Maximum cable length for delivery without cable 30 m 98 ft Weight 11 kg 24 lbs EBN853 IP rating IP 66 in accordance with IEC 60529 EN 60529 NEMA 4X in accordance with CAN CSA22 2 No 94 Humidity...

Page 9: ...ccordance with EN 60068 2 6 Table C 2 Paint 2 layer component epoxy RAL 9005 black Electrical connection Mains supply via screw terminals all other connections made via screw type plug connectors Conn...

Page 10: ...t speed 3 Manufacturing number 4 NL no for no list design 5 Installed software version 6 Free for customer specific information Figure 6 Software name plate example Note In electronic units which can...

Page 11: ...gital output 2 3 end position signaling 0 100 Brake Away Function Deactivated Shut off function Deactivated Positioning loop monitoring Deactivated Set point monitoring Deactivated Alarm Type Deactiva...

Page 12: ...units in foil with a dessicant added The dessicant must be checked for regularly for effectivity 5 Installation Safety instructions DANGER Danger to life due to falling or toppling loads Risk of deat...

Page 13: ...ace the electronic unit on a horizontal surface 2 Unscrew the cover screws Figure 3 on page 6 3 Flip open the electronic unit cover 4 Disconnect the internal plug connection between the housing halves...

Page 14: ...N823 Contrac M10180 303 11 93 252 5 9 94 278 10 94 30 1 18 150 5 91 122 4 8 9 0 35 100 3 94 15 0 59 250 9 84 230 9 06 1 b c d e M20 x 1 5 M20 x 1 5 M20 x 1 5 M20 x 1 5 M25 x 1 5 1 Back view 2 Leave at...

Page 15: ...BN853 Contrac M10186 122 4 8 297 11 69 260 10 24 15 0 59 100 3 94 230 9 06 250 9 84 9 0 35 252 5 9 94 R 2 4 5 9 6 5 1 b c d M20 x 1 5 M20 x 1 5 M20 x 1 5 M25 x 1 5 M20 x 1 5 1 Back view 2 Leave at lea...

Page 16: ...onic unit EBN861 Contrac M10187 100 3 94 35 1 38 75 2 95 97 5 3 84 386 15 20 444 17 48 370 14 57 399 15 71 30 1 18 30 1 18 339 13 35 262 10 31 36 1 42 20 0 79 29 1 14 470 18 50 35 1 38 600 23 62 9 0 3...

Page 17: ...rcuits which are dangerous if touched or implement additional isolation measures for them Each actuator requires a suited Contrac electronic unit with installed actuator specific software Observe the...

Page 18: ...10 AWG flexible 0 5 to 4 mm2 20 to 12 AWG EBN853 Screw terminals Motor brake rigid 0 2 to 6 mm2 24 to 10 AWG flexible 0 2 to 4 mm2 24 to 12 AWG Mains rigid 0 5 to 6 mm2 20 to 10 AWG flexible 0 5 to 4...

Page 19: ...21 22 23 18 1 13 PE 3 4 5 6 7 8 10 9 8 7 6 1 2 3 4 5 L N PE Contrac actuator Screen connected to both ends one sided screening in further wiring possible Transmitter 4 20 mA Setpoint HART 0 4 20 mA a...

Page 20: ...n is established via a universal plug on the actuator M10250 1 13 PE L N PE 11 12 13 10 S1 B A B A Contrac actuator Screen connected to both ends one sided screening in further wiring possible Sub dis...

Page 21: ...1 12 13 14 15 10 1 2 3 5 6 1 2 3 13 14 17 18 19 20 22 21 24 23 17 19 20 22 21 24 23 1 2 L N 3 M PE PE PE 1 2 3 4 5 6 10 9 8 7 6 1 2 3 4 5 PE 18 H1 H2 U V W Br Br 4 Motor Brake Contrac actuator Sensors...

Page 22: ...3 13 14 17 18 19 20 22 21 24 23 17 19 20 22 21 24 23 1 2 L N 3 M PE PE PE 10 9 8 7 6 1 2 3 4 5 PE 18 H1 H2 11 12 13 10 S1 30 31 28 29 B1 A1 B2 A2 Motor Brake Contrac actuator Sensors Heater approx 6 W...

Page 23: ...onditions must be met The binary input 1 must be connected with 24 V DC automatic operation The AUT operating mode must be selected through the graphic user interface M10358 28 29 RB Uv 24V 24V 26 27...

Page 24: ...binary inputs must be configured using the STEP CONTROLLER function The binary input 1 must be connected with 24 V DC automatic operation The AUT operating mode must be selected through the graphic u...

Page 25: ...53 Supply voltage standard actuators 115 V AC 94 to 130 V or 230 V AC 190 to 260 V 47 5 to 63 Hz single phase Supply voltage Ex actuators 115 V AC 94 to 127 V or 230 V AC 190 to 253 V 47 5 to 63 Hz si...

Page 26: ...circuit breaker 16 A ETA fuses are in the scope of delivery Binary inputs and outputs communication Conventional communication Analog input 0 4 to 20 mA internal load 300 Analog output 0 4 to 20 mA e...

Page 27: ...gurable function for downtime of bus communication Lock in last position Drive to safety position Adjust with last effective set point Adjustable time delay Modules for cyclic communication 8 standard...

Page 28: ...uses the EBN861 electronic unit requires two additional external fuses which are supplied separately with the assembly The fuses are switched externally in the power supply The fuses guarantee safe op...

Page 29: ...to improper installation When connecting the shielding make sure that the individual wires of the cables are not damaged When installing the connector housing make sure that the sealing ring is not da...

Page 30: ...ion instruction Engineering Software ECOM688 and ECOM700 Using the ECOM688 ECOM700 engineering software the user can read out store and write back the actuator related data from the electronic unit of...

Page 31: ...ion as 0 press in combination with the 100 button to end the adjustment process LED 100 0 Depending on the flash rate this LED indicates the adjustment process position saved MAN operating mode manual...

Page 32: ...d LED 0 continues to flash at 4 Hz or vice versa t s 0 0 25 0 75 0 5 1 0 100 M11178c Accept 2 Position correct Both LEDs flash at 1 Hz t s 0 0 25 0 75 0 5 1 0 100 M11178d Failure Both LEDs flash alter...

Page 33: ...to accept the position Figure 20 on page 31 pos 3 or 5 if successful the corresponding LED flashes at a rate of 1 Hz The other LED will continue to flash at approx 4 Hz Defining the second position 0...

Page 34: ...e MAN activated the LED for the 100 position is continually lit up Signaling on the commissioning and service field Function Display Device setup Switch to Device setup Press and hold down both travel...

Page 35: ...or persons The actuator is switched off and the actuator functions are no longer available Previous error messages are stored in the Saved Errors area in the electronic unit Use the graphic user inte...

Page 36: ...itoring Software monitoring Standstill Min speed Movement in incorrect direction Frequency converter end positions Error position transmitter memory Flash Error RAM error Watchdog monitoring activated...

Page 37: ...k Binary inputs on the electronic unit are not wired Make connection Brake does not release no mechanical click Check the brake air gap approx 0 25 mm 0 010 in and electrical connection to the brake C...

Page 38: ...etc and derives the remaining operating time until the next routine maintenance is required Use the configuration program to view this information 10Repair Repair and maintenance activities may only b...

Page 39: ...3 32 mm 10 A super fast acting 10 A super fast acting Heater optional Connection area G fuse cartridge 5 20 mm 2 A time lag 2 A time lag EBN861 External fuse External Safety fuse thermal circuit break...

Page 40: ...cts only in accordance with WEEE Directive 2012 19 EU If there is no possibility to dispose of the old equipment properly our Service can take care of its pick up and disposal for a fee Notice on RoHS...

Page 41: ...ls Company Address Contact person Telephone Fax Email Device details Type Serial no Reason for the return description of the defect Was this device used in conjunction with substances which pose a thr...

Page 42: ...53 EBN861 ELECTRONIC UNIT OI PME LME EAN823 EBN853 EBN861 EN REV E Trademarks HART is a registered trademark of FieldComm Group Austin Texas USA PROFIBUS and PROFIBUS DP are registered trademarks of P...

Page 43: ...LME620 AI PME120 AI EAN823 EBN853 EBN861 ELECTRONIC UNIT OI PME LME EAN823 EBN853 EBN861 EN REV E 43 Notes...

Page 44: ...23 EBN853 EBN861 EN Rev E 10 2018 We reserve the right to make technical changes or modify the contents of this document without prior notice With regard to purchase orders the agreed particulars shal...

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