Table of Contents
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Installation, Operation
and Maintenance
Instructions
ERIEZ
COMPLIANT CONTROLLERS
N12- G & HW SERIES
FREQUENCY
CONTROLLERS
115/230VAC FOR
30, 40, 50 & 60HZ
ELECTROMAGNETIC
FEEDERS
HEADQUARTERS: 2200 ASBURY ROAD, ERIE, PA 16506–1402 U.S.A.
WORLD AUTHORITY IN SEPARATION TECHNOLOGIES
N12- G & HW Series Frequency Controllers 115/230VAC
1 1
VM-10A
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Table of Contents
Summary of Contents for Eriez N12-G Series
- Page 1 N12- G & HW SERIES FREQUENCY CONTROLLERS 115/230VAC FOR 30, 40, 50 & 60HZ ELECTROMAGNETIC FEEDERS ERIEZ HEADQUARTERS: 2200 ASBURY ROAD, ERIE, PA 16506–1402 U.S.A. WORLD AUTHORITY IN SEPARATION TECHNOLOGIES COMPLIANT CONTROLLERS N12- G & HW Series Frequency Controllers 115/230VAC...
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Page 2: Table Of Contents
Table of Contents ERIEZ P-REX DRUM MAGNET WARNING ........................4. Technical Data ......................4. INSTALLATION ......................5-6. Mounting ........................5 Wiring ..........................5 Connections .......................5 Set-up .........................5 Adjustments........................5 Parameter Adjustment Procedure ................6. CONTROL ELEMENTS ....................7-8. Settings ........................7-8. COMMISSIONING ..................... 9-10 Preliminary Steps .......................9 Important Points ......................9... - Page 3 Table of Contents (cont.) SETTING INSTRUCTIONS ..................10-17 User Enable, Remote ON/OFF ................10 User Adjustment of Throughput................11 Tuning the Feed System Feeder Settings ..............11 Track Control ......................12 Sensor Time Out ..................... 12 Set Point Source ..................... 12 Regulation Mode ..................... 13 Instructions for Using Regulation Mode ..............
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Page 4: Warning
If modification in output frequency is needed, we suggest that the user contact Eriez first. After switching unit off, some components may still be charged due to capacitance. Wait at least five (5) minutes before opening the cover to allow capacitors to discharge. -
Page 5: Installation
• Return to factory settings Connections Input Cable 120/230 VAC supply voltage Output Cable Output - Eriez feeder Set-up Using the buttons and the LED display located on a touch plate on the front panel sets up this unit. The feeder throughput adjustment and setting of other parameters can be carried out by using these components. -
Page 6: Parameter Adjustment Procedure
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. -
Page 7: Control Elements
Control Elements Settings The six buttons and a LED display found in the front panel are used for operating and setting up the unit. All operating methods and adjustable parameters can be set up through this panel. The “I” and “O” buttons are used for switching the unit ON and OFF, however, these do not provide mains isolation, they simply inhibit the power semiconductors. -
Page 8: Control Elements
Control Elements (cont.) Settings (cont.) All setting routines are commenced by pressing the programming button “P”. The following diagram should clarify the sequence in which keys are pressed: 1. Press the “P” key. 2. Select the code number with the cursor keys. 3. -
Page 9: Commissioning
Commissioning Putting the Equipment into Operation 1. Establish the vibrating frequency. Preliminary Steps 2. Establish the power of the feed system (maximum • Check that the unit is correct for the local mains permissible current draw). supply (rating plate information) and that it is correctly rated for the feed system. -
Page 10: Setting Instructions
Commissioning (cont.) Determining the output frequency (vibrating frequency) It is essential that the output frequency is adjusted with the set point set at a low frequency, otherwise on hitting the resonant 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. -
Page 11: User Adjustment Of Throughput
Setting Instructions (cont.) User Adjustment of Throughput Tuning the Feed System Feeder Settings N12- G & HW Series Frequency Controllers 115/230VAC... -
Page 12: Track Control
Setting Instructions (cont.) Track Control Sensor Time Out Set Point Source... -
Page 13: Regulation Mode
Setting Instructions (cont.) Regulation Mode Instruction for Regulation Mode • Resonant frequencies: It is possible to have • An accelerometer e.g. SW11 must be fitted to the several vibrating frequencies, where resonance vibratory feeder in order to run in regulation mode. occurs, depending on the springing and masses The accelerometer should have a frequency range of the system. -
Page 14: Mounting The Accelerometer
Setting Instructions (cont.) Mounting the Accelerometer The accelerometer should generate signals for the movement and acceleration of the feeder, which are fed back to the regulator circuit of the control unit. Therefore, it is very important that no other extraneous vibration signals are picked up by the sensor. -
Page 15: Relationship Between Acceleration And Amplitude
Setting Instructions Determining the Resonant Frequency (cont.) Manual setting of the vibrating frequency Relationship Between It is essential that the output frequency is adjusted Acceleration and Amplitude with the set point set at a low frequency, otherwise The sensor measures the momentary acceleration on hitting the resonant frequency it is possible to of the feeder. -
Page 16: Displays
Setting Instructions (cont.) Displays Display Actual Current and Frequency... -
Page 17: Save Selected Parameters
Setting Instructions (cont.) Save Selected Parameters Recall User or Factory Settings Hide Parameter Menus N12- G & HW Series Frequency Controllers 115/230VAC... -
Page 18: Error Messages / Error Reset
Error Messages / Error Reset Error Reset through Menu C009 Errors are indicated by an alternating code and Error display. Sensor time out After sensor time out has elapsed. Error Reset is achieved by pressing touch panel Overload limit keys 0 or I during normal operation or by using Output level exceeded e.g. -
Page 19: Fault Troubleshooting
Fault Troubleshooting Troubleshooting - Frequency Controllers PROBLEM POSSIBLE REASON REMEDY Feeder does not vibrate Incorrect frequency setting Resonate frequency search Feeder hammers when throughput is set high. • Feeder is working too close to its • Adjust frequency. resonate frequency. •... -
Page 20: Tray Regulation Mode Setup With Local Setpoint
Tray Regulation Mode Setup External Setpoint Mode with with Local Setpoint Remote 4-20mA Setpoint OPERATION RESULT (OR DISPLAY) OPERATION RESULT (OR DISPLAY) Turn the green power Control is energized Press green “I” Feeder is energized switch “ON” Press “P” A 0.0 Press the red “O”... -
Page 21: Tray Regulation Mode With Remote 4-20Ma Setpoint
Tray Regulation Mode with Remote 4-20mA Setpoint Perform the setup for external 4.-20mA setpoint. Connect accelerometer to the socket in the bottom of the control. OPERATION RESULT (OR DISPLAY) Press “P” C 000 Press scroll to C 008. Press “P” repeatedly until ACC 1 (set ACC to 1 using arrow keys) Press “P”... -
Page 22: Technical Drawings
Technical Drawings Connection Acceleration Sensor range SW...on Plug M12 Sensor wire color to pin correlation: Previous plug design included the following sensor wire to pin correlation: PIN NO LEADWIRE COLOR PIN NO LEADWIRE COLOR Brown Orange White Black Blue Brown Black... - Page 23 Technical Drawings (cont.) N12- G & HW Series Frequency Controllers 115/230VAC...
- Page 24 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 ©2018 Eriez Magnetics All Rights Reserved World Authority in Separation Technologies ...
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