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11

UK

10  Operation

After every power on all LEDs light and go out again step by step (during this time 

the output is closed if configured as normally open)� The unit is then ready for 

operation�
In case of power failure or interruption all settings remain�

Operating indicators 

         

Green LED bar: Current flow within the represen-

tation range�

Indication of the switch point (SP):

- LED orange: output closed�

- LED red: output open�

         

LED 9 flashes: current flow above the

representation range�

         

LED 0 flashes: current flow far below the represen-

tation range�

Interference indicator

         

         

Short circuit at the switching output:

The operating indicator and red LEDs light 

alternately� 

If the short circuit has been rectified, the unit imme-

diately passes into the normal operating state�

The current operating state is displayed�

Display OFF

(no LED lights):

Operating voltage too low (< 19 V) or failed�

Ensure a correct voltage supply�

11  Maintenance

Recommended maintenance: 

 

► Check the sensor tip for build-up from time to time� 

 

► Clean it using a soft cloth� Stubborn build-up (e�g� lime) can be removed using 

a common vinegar cleaning agent�

Summary of Contents for efector 300 SI5010

Page 1: ...Operating instructions Flow monitors SI5010 704621 01 08 2010 UK...

Page 2: ...4 3 Mounting operation 6 5 Electrical connection 7 6 Operating and display elements 7 7 Set up and settings for water 8 7 1 Change the switch point optional 8 7 2 High flow adjustment optional 9 8 Add...

Page 3: ...n prior to set up of the unit Ensure that the product is suitable for your application without any restrictions The unit conforms to the relevant regulations and EC directives Improper or non intended...

Page 4: ...ng status changes if the value SP minus hysteresis is reached The hysteresis changes with the flow speed and it is essentially influenced by the set monitoring range It is 2 5 cm s for the setting 5 1...

Page 5: ...lation location General The sensor tip is to be completely surrounded by the medium Insertion depth of the sensor minimum 12 mm Recommended For horizontal pipes mounting from the side For vertical pip...

Page 6: ...rces of interference 4 3 Mounting operation Ensure that the system is free of pressure during installation Ensure that no media can leak at the mounting location during installa tion Grease the thread...

Page 7: ...4 2 1 3 4 1 3 2 Teach L L OUT1 Data OUT1 Data switching signal for flow limit value and data channel for bidirectional communication Teach input for teach signal 6 Operating and display elements 1 Ope...

Page 8: ...2 3 Your normal flow exceeds the representation range of the display LED 9 flashes Carry out high flow adjustment 6 2 You can restore the factory setting any time 8 3 7 1 Change the switch point optio...

Page 9: ...you should additionally adapt the unit to the minimum flow Note The following adjustment must only be carried out after the high flow adjust ment Let the minimum flow circulate in the installation or...

Page 10: ...adapt the unit to new flow conditions any time Apply the operating voltage for 5 10 s to Pin 2 high flow adjustment Apply the operating voltage for 10 15 s to Pin 2 low flow adjustment This adjustment...

Page 11: ...the representation range LED 0 flashes current flow far below the represen tation range Interference indicator Short circuit at the switching output The operating indicator and red LEDs light alterna...

Page 12: ...13 Technical data Application area Liquids and gases Operating voltage V 19 36 DC1 Current rating mA 250 Short circuit protection pulsed reverse polarity overload protection Voltage drop V 2 5 Curren...

Page 13: ...ating IP 67 Protection class III Shock resistance g 50 DIN IEC 68 2 27 11 ms Vibration resistance g 20 DIN IEC 68 2 6 55 2000 Hz Housing materials stainless steel 316L 1 4404 stainless steel 304 1 430...

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