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Eriez N12-G Series, Installation, Operation And Maintenance Instructions

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11

N12- G & HW Series Frequency Controllers 115/230VAC

Installation, Operation

 and  Maintenance

Instructions

VM-10A

ERIEZ

  

HEADQUARTERS: 2200 ASBURY ROAD, ERIE, PA 16506–1402  U.S.A.

WORLD AUTHORITY IN SEPARATION TECHNOLOGIES

N12- G & HW SERIES 
FREQUENCY  
CONTROLLERS 
115/230VAC FOR  
30, 40, 50 & 60HZ 
ELECTROMAGNETIC 
FEEDERS

COMPLIANT CONTROLLERS

Summary of Contents for N12-G Series

Page 1: ...on Operation and Maintenance Instructions VM 10A ERIEZ HEADQUARTERS 2200 ASBURY ROAD ERIE PA 16506 1402 U S A WORLD AUTHORITY IN SEPARATION TECHNOLOGIES N12 G HW SERIES FREQUENCY CONTROLLERS 115 230VAC FOR 30 40 50 60HZ ELECTROMAGNETIC FEEDERS COMPLIANT CONTROLLERS ...

Page 2: ...rameter Adjustment Procedure 6 CONTROL ELEMENTS 7 8 Settings 7 8 COMMISSIONING 9 10 Preliminary Steps 9 Important Points 9 Operating Frequency of the Feeder Coil 9 Measurement of the Output Voltage and Current 9 Adjustments 9 Putting the Equipment into Operation 9 Table of Contents ERIEZ P REX DRUM MAGNET ...

Page 3: ...on and Amplitude 15 Instructions for Setting up the Controller in Regulation Mode 15 Determining the Resonant Frequency 15 Optimisating Controller in Regulation Mode 15 Displays 16 Display Actual Current and Frequency 16 Save Selected Parameters 17 Recall User or Factory Settings 17 Hide Parameter Menus 17 ERROR MESSAGES ERROR RESET 18 FAULT TROUBLESHOOTING 19 Troubleshooting Frequency Controllers...

Page 4: ...t panel display and keypad make set up and operation an easy task This control can be used for manual or remote set point control Other features include amplitude regulation and track control Control of the vibratory feeder is accomplished by using sinusoidal waveform impulses modulated This method results in quiet operation DESCRIPTION FREQUENCY CONTROL RE Input Voltage 115 230 V 50 60 Hz Output ...

Page 5: ...e carried out by using these components The control can also be operated by external means such as potentiometers and signal sources The parameters can be changed by scrolling through the menu which is accessed by a user password The various functions within the menu are identified with capital letters for ease of recognition Enable and fault contacts are located inside the control enclosure along...

Page 6: ...If 1 is selected press P key and select 4 20 0 Select 1 for set point values 0 10 v dc or 0 20mA Select 0 for set point values 4 20mA DC Press P key to select SP 2 0 for track control mode and SP 2 1 for dual set point operation Output waveform is factory set and should not be adjusted Please consult Eriez for more information concerning Track Control Installation cont 4 Return to saved settings P...

Page 7: ...re set by using menu controls which are called up by entering operator codes The functions are described in greater detail in the section on setting instructions The display value can be increased or decreased by units or tenths of units by a short press of the cursor buttons Holding the buttons down will cause the display to change in units of ten To prevent accidental or unauthorized adjustment ...

Page 8: ...is displays the first menu point The required menu point can be found by repeatedly pressing the P key scrolling 4 The value in the menu point can be changed with the cursor keys 5 Scroll to the next menu point or to the end of the menu which returns the display to the set point value by pressing the P key To exit the menu and return back to the normal display quickly depress the P key for 5 secon...

Page 9: ...oil Measurement of the Output Voltage and Current The voltage and current cannot be measured with a regular instrument because the controller output uses an electronic inverter with a pulse width modulation signal An effective measuring instrument such as a moving iron meter analog must be used It is recommended that an analog instrument is used rather than an electronic multi meter which will giv...

Page 10: ... offset between the vibrating frequency and resonance approx 1 2Hz This offset must be determined by the user because different feeders have different running characteristics To turn the feeder or conveyor ON OFF remotely with a contact Refer to the control schematic on page 23 of this IOM The wire jumper between terminal 5 and 6 should be removed Dry contact to be connected between terminals 5 an...

Page 11: ...11 N12 G HW Series Frequency Controllers 115 230VAC User Adjustment of Throughput Tuning the Feed System Feeder Settings Setting Instructions cont ...

Page 12: ...12 Setting Instructions cont Track Control Sensor Time Out Set Point Source ...

Page 13: ...hinery a flimsy accelerometer mounting or an unstable support frame can cause incorrect regulation to occur It is especially important to ensure that there are no external influences of this type during the automatic frequency search routine Resonant frequencies It is possible to have several vibrating frequencies where resonance occurs depending on the springing and masses of the system The addit...

Page 14: ...ed up by the sensor The sensor should be positioned so that it moves in the same direction as the feeder ideally in the same plane as the springs and it should be fitted on a solid block that will not generate vibration signals In regulation mode the magnitude of the output signal has a direct affect on the maximum amplitude of the feeder On bowl feeders it is advisable to fit the sensor as near a...

Page 15: ...onant frequency it is possible to achieve a high amplitude with a low output voltage An analog effective value current indicating unit moving iron meter must be connected into the output circuit Resonant frequency is reached when there is a maximum amplitude for a minimum output current Automatic frequency search The feeder should be empty for a frequency search Adjust the set point to zero Select...

Page 16: ...16 Setting Instructions cont Displays Display Actual Current and Frequency ...

Page 17: ...17 N12 G HW Series Frequency Controllers 115 230VAC Setting Instructions cont Save Selected Parameters Recall User or Factory Settings Hide Parameter Menus ...

Page 18: ...cy altered too rapidly during setting up Sensor fault only when regulation mode is selected Accelerometer not working or faulty Error Reset through Menu C009 Sensor time out After sensor time out has elapsed Error Reset is achieved by pressing touch panel keys 0 or I during normal operation or by using Menu C009 In the event of an error check that this is not caused by incorrect wiring or cable fa...

Page 19: ...ulation mode only Maximum limit P in Menu C 008 or C 096 has not been set correctly Set the maximum limit to match the amplitude Maximum amplitude is achieved with a very low throughput setting The mounting position of the sensor has a small deflection Maximum limit P has not been set for the feeder Reduce maximum limit P Menu C096 Reduce maximum limit P Menu C096 ERROR MESSAGE TYPE OF FAULT ERROR...

Page 20: ...mA Turn the power source back on Turn the green power switch ON Control is energized Press the red O Feeder is turned off STOP Press P C 000 Press scroll to C 003 Press P ESP 1 set ESP to 1 using arrow keys Press P 4 20 1 set 4 20 to 1 using arrow keys Press P repeatedly until EN 1 set EN to 1 using arrow keys Press P C 003 Press scroll to C 000 Press P A 100 0 Press scroll to A 0 0 Press P STOP P...

Page 21: ...ply minimum signal 4mA Feeder is energized A min Increase signal to max 20mA slowly 100 0 A max maximum amplitude set in C 008 of External Setpoint Mode procedure Press P repeatedly until P 100 0 Press repeatedly until Amplitude starts to decrease Confirm by reading amplitude sticker Press P repeatedly until 100 0 NOTE if is displayed or flashing in upper lefthand corner reduce P parameter until g...

Page 22: ... Sensor range SW on Plug M12 PIN NO LEADWIRE COLOR 1 Red 2 Orange 3 Black 4 Brown PIN NO LEADWIRE COLOR 1 Brown 2 White 3 Blue 4 Black Sensor wire color to pin correlation Previous plug design included the following sensor wire to pin correlation ...

Page 23: ...23 N12 G HW Series Frequency Controllers 115 230VAC Technical Drawings cont ...

Page 24: ...ww eriez com e mail eriez eriez com Manufacturing Facilities AUSTRALIA BRAZIL CANADA CHINA INDIA JAPAN MEXICO SOUTH AFRICA UNITED KINGDOM UNITED STATES 1018 250 AHA GOD ERIEZ MANUFACTURING CO 2018 PRINTED IN USA Note Some safety warning labels or guarding may have been removed before photographing this equipment Eriez and Eriez Magnetics are registered trademarks of Eriez Manufacturing Co Erie PA ...

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