Eriez N12-G Series Manual

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

2
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
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

3
N12- G & HW Series Frequency Controllers 115/230VAC
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................................................................. 13
Mounting the Accelerometer................................................................................... 14
Relationship Between Acceleration 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............................................................... 19
TRAY REGULATION MODE SETUP WITH LOCAL SETPOINT............................... 20
EXTERNAL SETPOINT MODE WITH REMOTE 4-20MA SETPOINT...................... 20
TRAY REGULATION MODE WITH REMOTE 4-20MA SETPOINT .......................... 21
TECHNICAL DRAWINGS........................................................................................ 22-23

4
General Description
Technical Data
WARNING
This control is capable of variable output voltage over
a wide range of frequencies. This model should only be
run at the factory set frequency. If modication in output
frequency is needed, we suggest that the user contact
Eriez rst. After switching unit off, some components
may still be charged due to capacitance. Wait at least
ve (5) minutes before opening the cover to allow
capacitors to discharge.
This control is a variable voltage frequency controller. A front
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 voltage 0-110 or 0-220 VAC
Output current 12.0 A max.
Soft start 0…4 sec.
Sensor supply 24 V, 25Ma
Switch on time delay 0…10 sec.
Switch off time delay 0…10 sec.
Empty time 30…180 sec.
Set point source Keys/ 0…10 V, 0(4)…20mA DC
Enable 12-24 V, DC/ Switch
Status relay Form “C” 250V, 1A
Operating temperature 0-113 degrees F

5
N12- G & HW Series Frequency Controllers 115/230VAC
Mounting
The controller should be mounted in a reasonably dry,
minimum dust area, if possible, where the ambient
temperature does not exceed 100°F. It is designed
for vertical mounting. Refer to the supplied schematic
and outline drawing for mounting dimensions. The
mounting site should be relatively free of vibration or
steps should be taken to isolate the unit.
Wiring
Refer to the supplied schematic and outline drawing
for connections. The installation of a fused safety
switch or branch circuit breaker ahead of the controller
is recommended.
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. 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 with other user connection
points. The output power is shown in percent (%) on
the LED display during normal operation. Changed
settings are saved when leaving programming mode
or after a 100 second delay from when the last key
was pressed.
Installation Adjustments
• Soft start ramp up time 0,1…4 Sec.
• Soft stop ramp down time 0,1…4 Sec.
• Maximum control limit (Umax)
• Minimum control (Umin)
• Changeover for using an external set point source
0…10VDC (or Potentiometer)/0…20mA, 4…20mA
• Switch on time delay (for track control)
• Switch off time delay (for track control)
• Invert sensor function
• Empty time delay, if the material sensor does not
see product
• Return to factory settings

6
Parameter Adjustment Procedure
1. Amplitude adjustment
Press the programming Mode key (P)
Observe a “C 000” in the display
Using Cursor keys select “C 002”
Press P key, observe “A 000”
Now an amplitude setting in percent can be entered
Press P key to return controller to normal operation
2. Other feeder values
Press P key, using cursor key move to “C 096”
Press P key to select required parameter
“A 000” = Amplitude (Feeder) [%]
“P 000” = Maximum control limit [%],
adjustable 20…100%
“Ґ 000” = Soft start time
“L 000” = Soft stop time [sec.], operates when unit
switched off by track sensor
Press P key to return to programming mode
3. Set source and output waveform
Press P key, using cursor key move to “C 003”
Press P key to select required parameter
“E.S.P.” = external set point, 0 for keys,
1 for external
If 1 is selected, control will operate with
potentiometer. If remote potentiometer is used
SET Amplitude “A” to 0%. Bias upward by raising
amplitude level.
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
Press P key, using cursor key move to “C 210”
Press P key to select required parameter
“FAC” = factory settings, using cursor key select
“SAFE” (loads factory settings)
Press P key to observe “USPA”, using cursor key
select “SAFE” (return to user parameters)
Press P key to return to normal operating model
5. Storing user parameters
Press P key, using cursor key move to “C 143”
Press P key to select required parameter
“PUSH” = save parameters, using cursor key select
“SAFE” (parameters are saved)
Press P key to return to normal operating model
6. When an "OFF" is displayed and will not clear
Go to code "003" and select EN=1
If control is wired for remote, the remote switch
should be closed or a jumper placed between term's
5 and 6 (user enable).

7
N12- G & HW Series Frequency Controllers 115/230VAC
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.
The “P”, “F” and “Cursor Buttons” are used for
parameter adjustment. Parameters are 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,
the adjustment parameters in the user menus are
protected. A code must be entered to open the user
menus. There are different pass codes for each
function group.
Setting adjustments are automatically saved upon
leaving the programming mode or if no button is
pressed for a period of 100 seconds.

8
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. Press the “P” key. This 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 seconds.
6. To return back to the previous position in the
menu, press the “F” key.

9
N12- G & HW Series Frequency Controllers 115/230VAC
Commissioning
Preliminary Steps
• Check that the unit is correct for the local mains
supply (rating plate information) and that it is
correctly rated for the feed system.
• Connect the controller according to the
connection diagram.
Important Points
Using the control units described in this
document, it is possible to adjust the feed
system so that it runs at resonance. In this
condition, it is possible to obtain excessive output for
a very low set point setting. Therefore, extreme care
should be taken to avoid causing damage to the drive
coil through hammering.
In practice, it is not possible to run at resonant
frequency without accelerometer feedback because
the system would be unstable and uncontrollable. The
system must be set safely off resonance i.e. either
above or below the natural frequency.
Resonant frequency: Depending on the spring and
mass design of the feeder system, it is possible to
have resonance at more than one frequency. These
additional resonance points are multiples of the main
frequency. For this reason, in critical situations, it is
possible that the automatic frequency search will not
find true resonance and in such cases the natural
frequency must be determined manually.
Operating Frequency of the Feeder Coil
It is possible that the current flowing through the coil
will increase for a small frequency adjustment. So this
should be checked with a true RMS instrument for each
new application as well as monitoring the coil for heat
build-up.
The coil should be designed for the correct operating
frequency to prevent excessive current draw and the
consequential overloading of the coil.
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 give
a misleading reading.
Putting the Equipment into Operation
1. Establish the vibrating frequency.
2. Establish the power of the feed system (maximum
permissible current draw).
For a new feeder where settings are unknown
(see also comments below).
Without connecting the feeder, select parameter
FAC in menu C210 (reset factory settings), press the
cursor key to reset (SAFE) and press the P key to
leave the menu. The factory settings are listed in the
table in section 7, headed settings.
! Comments !
It is possible that a special parameter set, for a
machine manufacturer, has been pre-stored under
a user code and these can be recalled. In such
instances, specific machine settings will be loaded and
so the next steps are not relevant.
Basic settings:
• Connect feeder.
• Set frequency (refer to feeder data sheet).
Menu C096 parameter F.
• Check current limit (refer to feeder data sheet).
Menu C040 parameter I (shows the current limit
as a percentage of maximum). If applicable, use
service menu for setting.
• Increase set point, observe feeder, check running.
• Increase set point to maximum and check if power
needs limiting (hammering). If necessary, adjust
the limit as follows:
• Adjust set point to zero.
• Set parameter P (maximum limit) in
Menu C096 to 50.
• Adjust set point A to 100%.
• Increase the maximum limit P from 50% until the
required amplitude is reached.
• The full set point range of 0…100% can now
be used.
Additional settings e.g. soft start, time delays etc. can
be set to suit the particular equipment.

10
Commissioning (cont.)
Setting Instructions
User Enable, Remote ON/OFF
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.
Resonant is reached when there is a maximum
amplitude for a minimum output current. To
achieve a stable feed system, there must be
an 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 and 6.
Manual switch on face plate of controls to be in ON position.
To turn the feeder or conveyor ON/OFF remotely with a 24V DC signal:
Refer to the control schematic on page 23 of this IOM.
The wire jumper between terminal 5 and 6 should be removed.
24V DC signal to be connected to terminal 5 and ground to terminal 4.
Manual switch on face plate of control to be in ON position.

11
N12- G & HW Series Frequency Controllers 115/230VAC
User Adjustment of Throughput
Tuning the Feed System Feeder Settings
Setting Instructions (cont.)

12
Setting Instructions (cont.)
Track Control
Sensor Time Out
Set Point Source

13
N12- G & HW Series Frequency Controllers 115/230VAC
Setting Instructions (cont.)
Regulation Mode
Instruction for Regulation Mode
• An accelerometer e.g. SW11 must be fitted to the
vibratory feeder in order to run in regulation mode.
The accelerometer should have a frequency range
corresponding to that of the feeder.
• All vibratory signals, that are picked up by
the accelerometer, are used by the regulator
circuit. Stray signals generated by neighboring
machinery, 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 additional resonant points are
at multiples of the dominant resonant frequency.
Under extreme circumstances, the automatic
frequency search may be unable to differentiate
between these frequencies and so in these
instances, the frequency must be set manually.

14
Setting Instructions (cont.)
Bracket Mount
(must be rigid and not flex)
Block Mount
or
The controller, together with the sensor tted on
the feeder, produces a feed back loop, whereby
the signal generated from the sensor determines
the control range of the set point i.e. the regulator
controls the feeder so that the effective value (feeder
power or intensity of vibration) relates to the provided
set point value. Because the effective value is
dependent on the feeder (frequency, acceleration and
amplitude) and in addition depends on the mounting
position of the sensor, the regulator must be adapted
to suit the output control range.
Linear Feed Example
1. Small amplitude
because sensor is
mounted vertically.
2. Larger amplitude
because sensor is
mounted in the same
plane as the springs.
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.
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 as possible to the outside diameter and in this
position, it will be subjected to the greatest movement.
The control range of the set point will be considerably
reduced when the sensor signal is weak.
s = deflection
Mounting position 1 = small deflection
Mounting position 2 = large deflection
This is achieved by using the parameter P in Menu C
008. The measured sensor signal range is adjusted
by changing this value. In most instances, a value of
less than 100 must be entered, so that the set point
can reach 100% or can go as high as possible. When
it is not possible to achieve an acceptable range, the
accelerometer should be mounted in the location
which gives the greatest movement (see the bowl
feeder example).
The importance of scaling this value is demonstrated
when, for example, a feeder takes a very long time to
ramp up, after it has been switched on.

15
N12- G & HW Series Frequency Controllers 115/230VAC
Setting Instructions (cont.)
Relationship Between
Acceleration and Amplitude
The sensor measures the momentary acceleration
of the feeder. It generates a sinusoidal output
voltage signal. The acceleration gets higher as the
frequency increases. The sensor signal is greater for
a higher frequency and lower amplitude that for a low
frequency with a higher amplitude.
Using an accelerometer with an output signal of 0.3
V/g the sensor generates a peak voltage of 4.5V for a
peak acceleration of 15g (Example 1), corresponding
to a 3.18V RMS value.
Example 1: => 15 g => 4,5 V => 3, 18 Veff.
Example 2: => 11 g => 3,3 V => 2, 33 Veff.
Because of the vastly different acceleration values of
various feeders, there is a big difference in the feed
back signals, which makes scaling necessary.
Instructions for Setting up the Controller
in Regulation Mode
• Connect control unit.
• Install sensor and connect to controller.
Determining the Resonant Frequency
Manual setting of the 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. 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 regulation mode (Menu C 008,
Parameter ACC = I ).
• The optimum frequency of the feeder is found
automatically by initiating the frequency search
(Menu C 008, Parameter A.F.S.). When this has
been found, the controller resets the set point back
to its original value (0).
Optimisating Controller in Regulation Mode
Setting the control range:
1. In Menu C. 096 set parameter P
(Max Limit) to 50%.
2. Set A (Feeder throughput) to 100%.
3. Increase limit P from 50% until the required
maximum feeder throughput is achieved.
The full set point adjustment range of 0…100%
can now be used.
Optimising regulation: For unwanted feeder
oscillation (hunting) or inadequate feedback
regulation for load changes
The response of the regulation circuit can be adjusted
in menu C008 using the parameter PA (Proportional
characteristic or circuit gain) and IA (Integral
characteristic).
In menu C008 reduce PA until the oscillations
are reduced.
Parameter IA should be set to 100 if possible.

16
Setting Instructions (cont.)
Displays
Display Actual Current and Frequency

17
N12- G & HW Series Frequency Controllers 115/230VAC
Setting Instructions (cont.)
Save Selected Parameters
Recall User or Factory Settings
Hide Parameter Menus

18
Error Messages / Error Reset
Errors are indicated by an alternating code and
Error display.
Overload limit
Output level exceeded e.g. incorrect frequency setting,
coil air-gap to wide.
Short circuit trip
Faulty coil, short circuit or defective cable.
Over voltage
Supply voltage too high or back EMF from the coil at
lower frequencies.
Current spike limit
Frequency set too low for installed coil or frequency
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 faults. The error message,
Error ACC, can also occur if regulation mode is
chosen (in Menu C008) and an accelerometer is not
connected, for example.
Reset the error in the following manner:
Error Reset
Clear Error

19
N12- G & HW Series Frequency Controllers 115/230VAC
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
resonate frequency.
• Air gap too small.
• Adjust frequency.
• Reduce maximum limit [P]
(Menu “C 096”).
• Check air gap (Caution: too big an
air gap increases the current).
Magnet gets warm. • Frequency setting is too low for the
coil type.
• Air gap is too large.
• Adjust to a higher frequency or fit a
more suitable coil.
• Reduce the air gap.
"OFF" displayed and feeder does not run. • No enable signal. • Provide enable signal using contacts
of 24VDC signal.
• Fit a link between enable terminals.
• Or invert parameter “-En”.
After running for a short time the feeder stop and
"Error SE" flashes in the display.
• Sensor time out has been activated,
no material available.
• No track sensor fitted.
• Defective track sensor.
• Cancel sensor time out parameter
“EE”.
• Check sensor.
• Check sensor.
After enabling the feeder or calling from a sensor,
it only runs slowly, even though the soft start is set
at "0". (applies to regulation 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 - OL Output power too high Coil power too high. Controller with a higher power
rating required.
Selected frequency too low. Increased frequency.
Air gap too large. Reduce air gap.
Short circuit. Check circuit and drive coil.
ERROR - OC Over current Output short circuit due to
drive coil failure.
Check circuit and drive coil.
ERROR - OU Over voltage in DC link Supply voltage too high. Check mains voltage.
Back emf from drive coil
(possible at lower frequencies).
Control unit may have to be changed for
another type – contact manufacturer.
ERROR - ACC Sensor fault Sensor failure.
Defective sensor.
Test sensor.
ERROR - SE Sensor time out
exceeded
Sensor time out is activated but
not required.
Switch off sensor time out in
Menu “C 167”.
The sensor has detected no product. Check mechanical system.
ERROR - EEP Memory failure Component problems. Contact manufacturer.
Fault Troubleshooting
Troubleshooting - Frequency Controllers

20
Tray Regulation Mode Setup
with Local Setpoint
External Setpoint Mode with
Remote 4-20mA Setpoint
OPERATION RESULT (OR DISPLAY)
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 0
Press “P” SP2 0
Press “P” EN 0
Press “P” STOP
Press “P” C 000
Press scroll to C 008
Press “P” A 0.0
(set A to 0.0 using arrow keys)
Press “P” P 100.0 (set P to 100.0 using
arrow keys)
Press “P” F ** (should be factory set to
operating frequency)
Press “P” ACC 1 (set ACC to 1 using
arrow keys)
Press “P” PA 40 (set PA to 40 using
arrow keys)
Press “P” IA 50
(set IA to 50 using arrow keys)
Press “P” STOP
Press “P” C 008
Press C 000
Press “P” A 0.0
OPERATION RESULT (OR DISPLAY)
Press green “I” Feeder is energized
Press “P” A 0.0
Press scroll to A 100.0
(This is full amplitude of the
feeder and should be noted)
Press red “O” Feeder is turned “off” (STOP)
Turn the green power switch “OFF”, disconnect the power
supply, and make sure controller is wired for an external signal
for the setpoint (ie 4-20mA) 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
Press green “I” Enables controller (0.0)
Using minimum external signal (i.e. 4mA) Feeder is energized.
Increase signal to maximum slowly (i.e. 20mA) Maximum feeder
output 100.0 on display.
Press “P” C 000
Press scroll to C 008
Press “P” repeatedly until P 100.0 (set P to 100.0 using
arrow keys)
Press To achieve maximum federate
desired or leave at 100.0
(A = max)
Reduce external signal to minimum (i.e. 4mA) Minimum federate
(A = min)
Press “P” repeatedly until A 0.0
Press To achieve minimum federate
desired or leave at 0.0
Press “P” C 008
Press C 000
Press red “O” To turn feeder off (C 000)
Press “P” repeatedly until (STOP)
The controller can now be operated in the regulation
mode by pressing the green “I” to turn the controller
on. Press the to set the desired amplitude of the
feeder. Read the amplitude sticker on the feeder to
confirm the displacement.