YOKOGAWA Exner RF20C Instruction Manual Download Page 1 | Manualshive

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IM 12B06K07-E-E

1st Edition

Instruction

Manual

RF20C (EXmatic 460)
Control unit

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Summary of Contents for Exner RF20C

Page 1: ...IM 12B06K07 E E 1st Edition Instruction Manual RF20C EXmatic 460 Control unit...

Page 2: ...ery 13 4 1 Delivery scope 13 4 2 Delivery inspection 13 5 Assembly 15 5 1 Wall mounting 15 5 2 Electric connections 16 5 3 Pneumatic connections 17 5 4 Rinse valve connections 18 6 Parameterization 19...

Page 3: ...he connected retractable fitting is suited and able to function Carefully read the operating instructions of the used retractable fitting and observe the notes on safety contained in it Take appropria...

Page 4: ...is the cleaning times measuring intervals and the starting times can be parameterized and adjusted to the respective specification Input The control monitors the respective position indication of the...

Page 5: ...can be started via an external trigger e g from the pH transmitter The control unit RF20C EXmatic 460 is a completely independent control unit and can principally be operated without any connection to...

Page 6: ...Event In addition further cleaning processes can be started via an external trigger and the retractable fitting can be kept in the cleaning position This function is used if the sensor is to be water...

Page 7: ...0 300 seconds If this time is set to 0 this program step is left out completely By opening the Cleaning I valve a delivery pump can be triggered via an outlet trigger no 21 22 Pause If the sensor is...

Page 8: ...eep the control unit in the packaging There it is protected best until being assembled 4 2 Delivery inspection Before releasing the control unit for assembly you must ensure that packaging and unit ar...

Page 9: ...only use approved tools Mount the control cabinet as shown below Figure 6 Wall mounting CAUTION DANGER WARNING 15 5 1 Wandmontage Stellen Sie sicher dass gen gend Arbeitsraum f r den Betrieb der Armat...

Page 10: ...re 7 Connection diagram There is the risk for life and limb if the voltage supply is not disconnected Die Armaturensteuerung muss stromfrei geschaltet und die Druckluft drucklos sein Ist die Spannungs...

Page 11: ...4 Output 24VDC max 80mA Clean Pump II 31 Output 24VDC max 100mA measurement 32 Output 24VDC max 100mA measurement 33 Output 24VDC max 100mA service Hold 34 Output 24VDC max 100mA service Hold 35 Outpu...

Page 12: ...Manual Mode you reach the level for manual operation see chapter 6 3 When you select Parameters you reach the parameterization see chapter 6 4 When you select System you reach the system control see...

Page 13: ...n of the function please refer to chapter 3 6 4 Parameters You can parameterize the times and the functions of the control in the parameters menu If you have chosen Parameter in the main menu or durin...

Page 14: ...shows the currently set starting time You can change this value by pressing the soft keys Keep one soft key pressed for 2 seconds and then the value starts changing automatically By pressing the NEXT...

Page 15: ...you switch from hours to minutes and seconds and back By confirming with Enter you save the changed value By pressing the ESC button you leave the menu without saving Set Date In the system mode Set...

Page 16: ...display is shown Change Code Code Manual Mode Code Parameter Code System UP DOWN If you change or forget a pass code you block the system access Write the set values down and store them at a safe pla...

Page 17: ...Yearly inspections Check the compressed air connections for tightness Check the multi hose connections for tightness and for a stable fit at the fitting and the control valves Retighten the clamps in...

Page 18: ...external trigger 24V DC internal power supply for potential free contact Output for external relais Cleaning Pump I and Cleaning Pump II 24V DC 80mA max Output for status and alarm contacts 24V DC 100...

Page 19: ...el cabinet 2 083 70 002 pipe mounting cabinet plastic stainless steel 2 083 70 003 Cleaning valves Accessory Order number Membrane valve 1 valve for cleaning solution or drainage 2 095 70 001 2 valves...

Page 20: ...Netherlands www yokogawa com eu YOKOGAWA ELECTRIC CORPORATION World Headquarters 9 32 Nakacho 2 chome Musashino shi Tokyo 180 8750 Japan www yokogawa com YOKOGAWA CORPORATION OF AMERICA 2 Dart Road Ne...

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