SANKI P212-F User manual

PIEZO FEEDER CONTROLLER
Instruction Manual
【High-Function Type】
Ｐ２１２－Ｆ
Ｐ３１２－Ｆ
This Instruction Manual is applicable to Piezo
Feeder Controller version 2 and later.
Confirm the version information displayed
upon powering ON.
Ver. 2
Read the Manual carefully beforehand to ensure the safe use of the Controller.
After reading, store the Manual within reach so as to be ready for rereading.
The dealer is requested to be sure to deliver the Manual to the end user.

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Contents
１．Introduction ２
２．Before Using ２
３．Precautions for Safety ２
４．Name of Each Part ４
５．First-Time Use ６
６．Input/Output Connections ７
７．Operation Panel １３
7-1．Explanation of Operation Panel
7-2．Displayed Mode
7-3．Setting Function
7-4．Preparation for Operation
８．Operation and Amplitude Adjustment Method １７
９．Added Function ２６
9-1．Soft Start and Soft Stop Functions
9-2．Overflow Sensor Timer Function
9-3．Operation Signal Delay Output Timer Function
10．”io”Mode Setting Function ２７
11．Remote Unit (RCU-3A) ２９
12．Parameter Setting Method ３０
13．Guard and Alert ３２
14．Troubleshooting ３３
15．Options ３３
16．Specifications ３４
17．Outside Dimensional Drawing ３５
18．Warranty ３６

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1. Introduction
Thank you for your selection of our Piezo Feeder Controller, a digital controller for piezo feeder
(“Controller”).
The piezo feeder is a high-efficiency, energy-saving parts feeder driven by piezoelectric elements.
In combination with the dedicated digital controller, the Controller can be operated easily and
efficiently without requiring any difficult adjustment. Before connecting the piezo feeder and
performing subsequent adjustment, read the Manual carefully to ensure proper use of the excellent
functions of the piezoelectric parts feeder.
2. Before Using
Before unpacking, be careful not to have an impact or vibration on the packing.
Unpack, and check the following:
(1) Isn’t there any damage caused during transport?
(2) Are the rating, capacity and model on the nameplate exactly what you have ordered?
If there is any problem, contact the dealer.
3. Precautions for Safety
Be sure to read the Manual carefully before the installation, operation, maintenance, checkup, etc.
of the Controller to ensure your familiarity with the Controller, safety information and precautions.
In the Manual, the safety precautions are divided into “DANGER” and “CAUTION” according to
their severities.
DANGER
If the Controller is handled improperly, a dangerous situation could be
caused, and the possibility of death or injury is assumed.
CAUTION
If the Controller is handled improperly, a dangerous situation could be
caused, and the possibility of medium or minor injury or partial damage is
assumed.

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DANGER
・Do not service the Controller in the Power-ON status. To avoid an electric shock, be sure to turn
OFF the power supply before starting the service.
・Do not disassemble, remodel or repair the Controller, or an electric shock, a fire or injury could be
caused. For repair, ask the dealer.
・Do not remove the front cover while the Controller is in the Power-ON status, or an electric
shock could be caused.
・Do not put or insert anything in or into the Controller, or an electric shock or a fire could be
caused.
・Do not use the Controller near explosive or flammable gas, or a fire could be caused.
・Do not splash water or liquid, or an electric shock or a fire could be caused.
・If smoke, odor or abnormal noise is emitted or other abnormality is detected, shut down the
Controller immediately. If the Controller is used in the abnormal status, a fire could be caused.
Contact the dealer.
・If the Controller is not operated for a long time, shut down the Controller. If the Controller is left
live as it is, a fire could be caused.
・Connect the power cable and the output cable as instructed in the Manual to avoid an electric
shock and a fire.
・Do not forcedly bend, pull or pinch the power cable or the output cable, or an electric shock or a
fire could be caused.
・Ground the earth terminal and the ground prescribed portions without fail, or an electric shock
could be caused. When working on grounding to a high position or a shaky stand, because fall or
tumble could be caused conditionally, take measures to prevent fall or tumble.
・Do not conduct megger testing for any terminals other than the input terminal.
CAUTION
・Do not use the Controller for an electromagnetic parts feeder or the like.
・Do not turn ON/OFF the power supply frequently, or failure could be caused.
・Do not start/stop the vibrator with an electromagnetic contactor or the like on the output side,
or failure could be caused.
・Do not perform welding work on the feeder side in the Power-ON status.
・Do not perform welding work on the feeder side when the feeder and the Controller are in the
connected status.
・Do not remove the nameplate, the seal, or the like.
・When installing the Controller, hold and fix it firmly and properly.
・Do not transport or carry the Controller in the piled-up status, even in the packed status, or they
could fall, causing injury.
・Do not place the Controller outdoors, in a humid place or in a place with excessive temperature
change.
・Do not pile up the Controller two-tired or more, even in the packed status.
・When disposing of the Controller, dispose it properly as general industrial waste.

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4. Name of Each Part
Operation panel removed status
Power cable (1m)
Output cable (1m)
Operation panel
Operation panel
Rubber bush
When attaching/detaching
the operation panel, carefully
watch out for disconnection,
pinching, etc.
Relay connector
Relay output
terminal block
(B)
External control
terminal block (A) for
added function
Operation panel
connecting wire
Operation panel fixing
screw (2 locations)
accessory
Vibration sensor input cable
[P4 cord] (1m)
Dedicated cable for feedback
External control
terminal block (S)
in2 Input
selector
Vibration sensor
connector
Earth
Overflow sensor input cable
[P3 cord] (0.1m)

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Terminal block No.
Wiring to the external signal terminal block (screw-less)
While holding down the button on the terminal block with a
flat-blade screwdriver or similar, insert the wire into the
wire insertion hole. Then, detach the flat-blade screwdriver
to release the button, and the wire will be fixed.
Applicable wire size
・Terminal block (A), (S)
Stranded wire: 0.08 –0.32mm2(AWG28 –22), Strand diameter: φ0.12mm or more
Solid wire: φ0.32 – 0.65mm (AWG28 –22)
・Terminal block (B)
Stranded wire: 0.2 –0.75mm2(AWG24 –20), Strand diameter: φ0.18mm or more
Solid wire: φ0.4 – 1.2mm (AWG26 –16)
Wire strip length: 9 –10mm
Ｂ０
Ｂ１
Ｂ２
Ｂ３
Ａ９←ＯＵＴ４
Ａ８←ＯＵＴ３
Ａ７←ｉｎ３
Ａ６←ｉｎ２
Ａ５
Ａ４
Ａ３
Ａ２
Ａ１
Ａ０
Ｐ－←０Ｖ
Ｓ－
Ｓ＋
Ｐ＋←ＤＣ２４Ｖ
ＯＵＴ１
ＯＵＴ２
２４ＶＤＣ
０Ｖ
ｉｎ１
Wire insertion
hole
Button
Board side connector
for P4 cord

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5. First-Time Use
Starting operation flow
Input/output connection
・Connect the input and the output cables, and overflow sensor.
・Connect the vibration sensor, and external I/O signals.
Default setting
Make setting according to the vibratory feeder usage.
・Amplitude control, and in1 and in2 input logic
Amplitude adjustment
Adjust the amplitude to optimize the parts transfer speed.
①Constant-voltage mode (0u = 0)
Outputs the setting (output voltage, frequency) for a certain length of time.
・Vibration sensor (KS-3) not necessary
・Set the output voltage and the frequency manually.
②Constant-amplitude mode (0u = 2)
Make the amplitude constant by controlling the output voltage.
・Vibration sensor (KS-3) necessary [Attach the accessory P4 cord.]
・Set the output voltage manually.
・Set the output frequency automatically.
③Constant-amplitude and automatic frequency tracking mode (0u = 1)
Make the amplitude constant by controlling the output voltage and the frequency.
・Vibration sensor (KS-3) necessary [Attach the accessory P4 cord.]
・Set the output voltage manually.
・Set the output frequency automatically.
・The resonance frequency is tracked automatically.
Added function
・Set the timer for soft start, sensor input and solenoid valve output.
Normal operation

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6. Input/Output Connections
1) Vibratory feeder drive connection
Confirm that the power supply is in the OFF status. Then, connect the output cable of the
controller to the feeder cable of the piezo feeder.
The connector wire colors should be identified as follows:
※1: Do not connect any feeder other than
the piezo feeder made by Sanki.
※2: Do not operate with no load.
※3: Be sure to ground the feeder.
2) Power source connection
Connect the power cable to the single-phase power source.
Do not turn ON the power supply until the whole wiring work is completed.
※1: Be sure to connect to the utility power source.
※2: Be sure to ground the controller.
※3: Do not perform the ON/OFF control on the input power supply side.
3) Vibration sensor connection
Connect the vibration sensor to perform constant amplitude control.
(1) Mounting of vibration sensor
Fix the vibration sensor (sold separately) onto the top of the vibrating body of the feeder or
the horizontal surface of the vibration part of the bowl chute or the like (in such a way that
the arrow printed on the sensor looks horizontal) with M4 bolt. In mounting the vibration
sensor, be careful not to allow the vibration sensor body and the feeder cable to interfere
with other parts. In determining the mounting direction of the vibration sensor, it should be
noted that the lead wire side of the vibration sensor corresponds to the parts transfer
direction.
100-230VAC
Feeder cable
Vibration sensor (KS-3)
Sold separately
Piezo feeder
Mounting of
vibration sensor
Horizontal surface of
vibration part
Overflow sensor
Parts transfer direction
Lead wire
Black
White

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(2) Connection of the vibration sensor
Firmly connect one end of the input cable (P4 cord, accessory) of the vibration sensor to the
connector on the board and connect the other end of the same to the vibration sensor
(KS-3).
※1. To connect the vibration sensor input cable, the operation panel has to be detached.
Confirm the power-OFF status, and then detach the operation panel.
Note that the operation panel is connected to the controller main body with a
connecting wire. When attaching/detaching the operation panel, carefully watch out for
the connecting wire to avoid disconnection or pinching.
※2. Limit the total length of the cable between the controller and the feeder (vibration
sensor) to 4m.
To extend the cable, be sure to use the dedicated cable of our make.
In wiring each cable, detach the wiring from the power cable.
4) Overflow sensor connection
Connect the overflow sensor to the terminal of the overflow sensor input cable (P3 cord).
The connection enabled sensor can use the NPN open collector output or the PNP open
collector output.
Before connecting the sensor, change the jumper pin settings.
[For NPN] [For PNP]
Jumper pin position: Jumper pin position:
Sensor: Brown
Sensor: Black
Sensor: Blue
Internal circuit
Sensor: Brown
Sensor: Black
Sensor: Blue
Internal circuit
Red [24V terminal No. A0] –Sensor brown wire
Black [0V terminal No. A3] –Sensor blue wire
White [Signal terminal No. A6] –Sensor black wire
[Terminal connector signal name of P3 cord]

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※1. The input cable (P3 cord) of the overflow sensor is connected to the terminal block [in2
Input].
※2. When the overflow sensor is not connected, set as “Parameter No. 07=Lo.”
※3. The power outlet of the Controller is of 24VDC, 160mA. Watch out for the total
consumption current of the overflow sensor, solenoid valve, etc. to ensure that it will not
exceed the power outlet capacity.
5) External signal [in1 Input] connection
Connect the external signal to operate/stop the feeder in addition to the overflow sensor.
When the external signal is used, set parameter as “Parameter No. 06 = hi.”
※1. To connect the external signal, the operation panel should be removed.
Confirm that the power supply is in the OFF status. Then, detach the operation panel.
After the connection is completed, attach the operation panel, and then turn ON the power
supply.
The operation panel is connected to the main unit of the controller with a connecting wire.
When attaching/detaching the operation panel, carefully watch out for disconnection or
pinching.
To operate the start/stop of the controller according to external control signal, either method
of non-voltage contact signal or voltage signal (24VDC) can be used.
Make connection to the external control terminal block by using the method ①or ②below
while watching out for the signal to be used and the connection method. When wiring, be careful
not to make mistake about the polarity.
The current of 24VDC and 10mA or less flows between [+S] and [-S]. Carefully select the
connection device (e.g., minute current relay).
①No-voltage contact signal ②Voltage signal (24VDC)
Short circuit
No-voltage
contact
Example of circuit to be
arranged by customer
Internal circuit
Internal circuit
Example of circuit to be
arranged by customer

10/36
[Relation between [in1 Input] and [in2 Input]]
①When [in1] is in the operating condition, [in2] is enabled.
②When both [in1] and [in2] are in the operating condition, the feeder starts operation.
Signal input status
Feeder operation condition
Setting: hi
Setting: Lo
in1 Input
Parameter No. 6
Connection ①:
Close
Connection ②:
24VDC
Operation condition
Stop
Connection ①:
Open
Connection ②:
0V
Stop
Operation condition
in2 Input
Parameter No. 7
Sensor signal: O N
Operation condition
Stop
Sensor signal: OFF
Stop
Operation condition
□: Default
6) External output
This section describes the internal circuits and functions of each output.
For the time chart of each motion, refer to P. 28.
(1) Operation signal output out1 [Relay contact output 250VAC, 3A]
Signal synchronous with the feeder output
(2) Operation signal output out4 [Open collector output 24VDC, 80mA or less]
Signal synchronous with the feeder output
(3) Operation signal delay output out3 [Open collector output 24VDC, 80mA or less]
According to the timer settings, ON rises up earlier than the feeder output, and OFF rises
behind the feeder output.
Ｂ０
Ｂ１

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Ｂ２
Ｂ３
(4) Alarm signal, error signal output out2 [Relay contact output 250VAC, 3A]
When the parameter is set to “Parameter No. 08,” the function can be switched to the parts
shortage signal and error output.
①AL = Parts shortage signal: Outputted if [in2 input] continues for the set time (Parameter
No. 0n).
②Er = Error signal: Outputted if error stop (e.g., overcurrent error) is caused.
※1. The power outlet of the controller is of 24VDC, 160mA.
Watch out for the total consumption current of the overflow sensor, solenoid valve, etc. to
ensure that it will not exceed the power outlet capacity.
7) Speed switching function
（1）About the speed switching function
This Controller can save up to 4 operation patterns (voltage, frequency, vibration quantity).
The operation pattern is switched according to the external signal.
Depending on the “io”mode, the number of operation patterns and the external signal input
conditions vary.
For the “io”mode setting method, refer to P. 27.
（2）About the operation pattern, the operation mode and the external signal logic
●Operation pattern switching method for each operation mode
①“A”mode
Turn ON/OFF the external signals [in3 Input] and [in2 Input].
②“n”mode
a) Turn ON/OFF the external signals [in3 Input] and [in2 Input].
b) Switch to P1/P2/P3/P4 in the panel setting.
[in3 Input]
[in2 Input]
Refer to P. 8.
●For the relations among the operation pattern for each “io”mode, the operation mode (“A”
mode, “n”mode) and the external signal logic, refer to the tables (a), (b) and (c) on the
following page.
[Internal circuit]

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(ａ) For ｉｏ０１ and ｉｏ０２
Operation mode
A
n
Operation patten No.
１
２
３
４
１
２
３
４
Display according to
external signal
out1
out2
out1
out2
Display according to
panel setting
Invalid
Invalid
Invalid
Invalid
P1
P2
P3
P4
in3 input status
OFF
ON
OFF
ON
※The display of P3 and P4 according to the panel setting cannot be switched according to
the external signal.
(ｂ) For ｉｏ０３
Operation mode
A
n
Operation patten No.
１
２
３
４
１
２
３
４
Display according to
external signal
out1
out2
out3
out4
out1
out2
out3
out4
Display according to
panel setting
Invalid
Invalid
Invalid
Invalid
P1
P2
P3
P4
in2 input status
ON
ON
OFF
OFF
ON
ON
OFF
OFF
in3 input status
OFF
ON
OFF
ON
OFF
ON
OFF
ON
(ｃ) For ｉｏ０４
Operation mode
A
n
Operation patten No.
１
２
３
４
１
２
３
４
Display according to
external signal
out1
out2
out3
out4
out1
out2
out3
out4
Display according to
panel setting
Invalid
Invalid
Invalid
Invalid
P1
P2
P3
P4
in2 input status
OFF
OFF
ON
ON
OFF
OFF
ON
ON
in3 input status
OFF
ON
OFF
ON
OFF
ON
OFF
ON
（3）Amplitude adjustment method for each operation pattern
①The amplitude is adjusted in the “n”mode.
②When the Func key is pressed 3 times, the PAT lamp blinks, displaying [out1].
③Each time the Freq▲key is pressed, the display changes in order of “P1”→“P2”→
“P3”→“P4”→“out1.”When the Freq▼key is pressed, the display changes in the
reverse order of the above.
④Press the Set key when “P2” is in display (to adjust the amplitude in the operation
pattern 2).
※To switch the operation pattern to No. 2 according to the external signal, press the
Set key when “out1”is in display to turn [in3 Input] into the ON status.
⑤The PAT lamp lights up, and the voltage% is displayed.
⑥Adjust the amplitude by referring to “8. Operation and Amplitude Adjustment Method.”
⑦After the amplitude adjustment for all patterns to be used is completed, start the
operation in the “A”mode. In the “A”mode, the setting is forced to be switched to the
external signal.

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7. Explanation of Operation Panel
7-1. Explanation of Operation Panel
1) Pilot lamps
No
Name
Function
①
Data display
A 7-segment, 4-digit LED
Displays voltage, frequency, each settings and error codes.
②
Frequency pilot lamp
ON when the data display is showing frequency
③
Voltage % pilot lamp
ON when the data display is showing voltage
④
Operation pilot lamp
Indicates the output condition of the controller.
ON: The Controller is in operation under external control.
Blinking: The Controller is in forced operation by the ON/OFF key.
Long OFF and blinking: The Controller is at a forced stop by the
ON/OFF key.
⑤
Parameter mode
pilot lamp
ON: The parameter setting is in process.
Blinking: The speed magnification change setting is in process (only
for 0u:1, 2 in the “A”mode).
⑥
Operation mode pilot
lamp
ON: “A”mode (operation)
OFF: “n”mode (adjustment)
Blinking: The function setting selection is in process.
⑦
Constant-amplitude
control pilot lamp
“n”mode: OFF(Constant-voltage control）
“A”mode: The constant amplitude setting is displayed. *1
⑧
Frequency lock pilot
lamp
“n”mode: ON;The frequency is locked.
OFF;The frequency lock is released.
Blinking;The function setting selection is in process.
“A”mode: Indicates the fixed frequency setting and the automatic
frequency tracking setting.＊1
⑨
Operation pattern
setting pilot lamp
ON: Panel setting (only for setting in the “n”mode)
OFF: External signal setting
Blinking: The function setting selection is in process.

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*1. The lighting status of ⑦AAC and ⑧F-LOCK indicating the setting status of the
constant-amplitude control and automatic frequency tracking
Parameter q =on（Use sensor）
Parameter q =oF（Don't use sensors）
F-LOCK =oFF
F-LOCK =on
F-LOCK =oFF
F-LOCK =on
Control setting
AAC
F-LOCK
AAC
F-LOCK
AAC
F-LOCK
AAC
F-LOCK
0u:０
○
○
○
●
○
○
○
●
0u:１
●
●
0u:２
●
○
●
●
○
●
◯:OFF, ●:ON, ：Blinking, ：ON at a stop, blinking in operation
2) Operation keys
No
Name
Description
A
ON/OFF key
Performs forced operation and forced stopping.
B
Func key
Brief pressing: Switches the function setting.
Long pressing: Switches the mode between the parameter mode and the
normal mode.
C
Set key
Brief pressing: Changes and locks the data.
Long pressing: Saves the data (voltage, frequency, vibration quantity).
Starts the searching and tuning of the frequency.
D
Vol ▲key
Normal mode: When pressed briefly when the frequency is being displayed,
the frequency display switches to the voltage display.
“A”mode; The voltage cannot be changed.
When the magnification change setting is uLoc, the
speed magnification can be changed.
“n”mode; Adjusts the output voltage.
Parameter mode: Selects the parameter No.
E
Vol ▼key
F
Freq ▲key
Normal mode: When pressed briefly when the voltage is being displayed,
the voltage display switches to the frequency display.
“A”mode; The frequency cannot be changed.
“n”mode; Adjusts the frequency.
Function setting is in display: Each function setting can be changed.
Parameter mode: Changes the parameter data.
G
Freq ▼key
*Long pressing: Continually press the key for 2 sec.

15/36
7-2. Display Mode
1) Normal mode
Displays and sets the output voltage, the frequency and the function setting on the data display
area.
Upon turning ON the power supply, this display appears.
A mode ⇒Displays the output voltage and the frequency, and displays and sets the
function setting.
n mode ⇒Displays and sets the output voltage and the frequency, and saves their data.
Displays and sets the function setting.
2) Parameter mode (Pilot lamp ⑤FUNC is ON.)
Shows and sets the parameter on the data display. (Details⇒P.30）
Depending on the operation mode, the parameter that can be set is differing.
A mode ⇒Displays and sets the parameter that needs to be changed during operation.
n mode ⇒Displays and sets all parameters.
To switch the display mode, press the Func key long for 2 sec.
Regardless of the display mode, operation and stopping through the panel and under the external
control is enabled.
7-3. Setting the Function
This operation can be performed when the normal mode (output voltage, frequency) is in display.
Each time the Func key is pressed, the pilot lamps ⑤－⑨ blink sequentially, and each function
setting item is displayed on the data display area. The function setting to be displayed when the
Func key is pressed is differing according to the operation mode and the amplitude control
setting as follows:
(a) “A”mode (for the setting other than the setting of (b))
Voltage (Frequency) →⑥AUTO →⑨PAT →Voltage
(b) “A”mode (only for setting of 0u:1, 2 and 0L:oF)
Voltage (Frequency) →⑥AUTO →⑨PAT →⑤FUNC →Voltage
(c) “n”mode
Voltage (Frequency) →⑥AUTO →⑧FLOCK →⑨PAT →Voltage
To select the setting, press the Freq▲key or Freq▼key. To execute the setting change,
press the Set key.
When the setting change is completed, the voltage is displayed.
If the process is brought forward to the next item by pressing the Func key without pressing the
Set key during the setting change, the setting will not be changed.
※If there is no key operation for over 5 min, the voltage is displayed.

16/36
(1) AUTO ：Selects the operation mode.
Data display
Mode
Function
Ａ
A mode
(operation mode)
The feeder operates according to each operation pattern settings.
The feeder operates according to the amplitude control setting (0u
setting).
The voltage and the frequency themselves cannot be changed.
ｎ
n mode
(adjustment mode)
The feeder operates according to each operation pattern setting or
panel setting.
The feeder operates with VVVF.
Sets the voltage frequency, and adjusts the amplitude.
Ｓｒｃｈ
Automatic
frequency tuning
Searches the resonance frequency at the set voltage %.
ｔｕｎｉ
Tuning
Searches the feeder characteristics at the voltage 30% output.
(2) F-LOCK ：Sets the frequency lock
Sets whether the frequency should be locked or not in the “n”mode.
(3) PAT ：Switches the operation pattern.
Px (x=1－4): Displays the panel setting. (Setting is enabled only in the “n”mode.)
Outx (x=1－4): Displays the operation pattern of the external signal status.
Depending on the “io”mode setting, the switchable operation pattern is differing.
(a) io01 or io02: Satus of the external signal in3 (patterns 1－2)
(b) io03 or io04: Status of the external signals in2 and in3 (patterns 1－4)
(4) FUNC ：Locks/unlocks the magnification change setting.
“A”mode: Enabled and displays only in the amplitude control setting (0u: 1, 2) and the remote
unit setting (0L: oF).
Loc: Locks. (The speed magnification cannot be changed. Displays “「￣」” in the decimal point
section of the voltage setting.)
uLoc: Unlocks. (The speed magnification can be changed. Displays the value of the decimal
places of the voltage setting.)
7-4. Preparation for Operation
Before powering ON the Controller, recheck the model, specifications and power voltage of the
Controller to confirm no discrepancy, and also recheck the connections to confirm no wrong
connection. Particularly when external signal is used, be careful not to mistake the polarity.

17/36
8. Operation and Amplitude Adjustment Method
V2ｘｘ
io01
0.
0.
A
n
0.0
Func key
Freq▲key
Set key
※Next, go to <③Parameter setting>.
Program version
(for 2 sec)
“io”mode (for 5 sec).
Initial screen:
Output%
①Power ON
②Switching from the
operation mode to the
adjustment mode
The following are displayed in this order:
AUTO lamp goes out, and the mode
is switched to the adjustment mode.
①Data display area
②Frequency pilot lamp
③Voltage% pilot lamp
④Operation pilot lamp
⑤Parameter pilot lamp
⑥Operation mode pilot lamp
⑦Constant amplitude control
pilot lamp
⑧Frequency lock pilot lamp
⑨Operation pattern setting
：
ON
：Blinking
：
OFF
<Lamp status>
<Adjustment mode>
⇒
In this mode, the frequency and the output%
can be adjusted, and all parameters can be set
and changed.
(A) ON/OFF key
(B) Func key
(C) Set key
(D) Vol▲key
(E) Vol▼key
(F) Freq▲key
(G) Freq▼key
Operation panel
<Meaning of display contents>
“A”: Switching to the “A” mode
“n”: Switching to the “n” mode
“Srch”: Frequency search
“ “: Tuning
Putput% screen

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0.0 0A0.0
0ｕ 0
0u 0
0u 1 0u 2
0u 1 0u 2
05 L
Press the Func
key long for 2
sec.
※When the Vibration
Sensor KS
-3 is used in
the constant voltage
mode, change 0u to 0,
confirm that 0u=0, and
go to the next operation.
Set key
Freq▲▼ keys
Change 0u to 1.
Set key
Output% screen
Blinking
Blinking
※Next, go to <③Parameter setting>.
When the Vibration Sensor KS-3
is used,
0u=1
：[Automatic tracking mode
for constant amplitude and
frequency]
0u=2: [Constant amplitude mode]
When the Vibration
Sensor KS
-3 is not used,
0u=0
[Constant voltage mode]
③Parameter setting
The parameter mode
screen appears.
※When the Set key is pressed after value setting, the set
value is saved.
※
If the Vol▲▼
keys are pressed without pressing the Set
key in the change process, the changes will not be saved
but cancelled.
If there is no key operation for over 5 min, the normal
mode screen (voltage display) will be forced to reappear.
※
This section describes the change of the parameters
No. 05 and No. 0u. Any other parameter can be changed
in the same way.
Blinking
Change 0u to 2.
Freq▲▼ keys
Vol▼key
Press Vol▼key 9 times.
※Continue to the
next page.
※Continued from the previous page.