d:1. 작업 저장13. opc-20p opc-2 .pnp setting npn/pnpsettingjumpercap operationtimingchart...

Operation Manual

ORAND TECH Corporation

DIGITAL PIEZO PARTS FEEDER

CONTROLLER

OPC-20P

- 1 -

[Table of Contents]

1.Wiring

2.Basic Panel Operation

2.1 Panel Names and Functions

2.2 Operation and Shutdown

2.3 Frequency Setting

2.4 Voltage Setting

2.5 Parameter Setting

2.6 Saving to the System Memory (Write)

2.7 Reading from the System Memory (Read)

2.8 Locking and Unlocking

2.9 Enabling and Disabling the Constant Operation Function (FBK)

3.Operating Procedure after Making

an Initial Connection with the Vibrator

4.Manual Resonance Point Tuning

5.Automatic Resonance Point Tuning(AUTO-TUNING:TUNE)

6.Quick Operation Guide

7.Add-on Functions

7.1 External Input Operation/Shutdown Control(EXTON)

7.2 Overflow Sensor Control(SENS)

7.3 Control of External Input and Output Voltages

(EXT VR:external; VR/DC 0~5V)

7.4 4-channel Memory Selection Control (4_CH)

7.5 Operating Synchronization Output Signals (SYNC)

7.6 Constant Amplitude Sensor Connection (FBSN)

8.Parameter Function List

9.FunctionalSpecifications

10.Protective Functions and Alarms

Outside view

Wiring Diagram for Interlocked Operation Between the

Bowl Feeder and the Hopper

11

12

13

14

15

15

15

16

16

17

17

18

19

20

22

3

5

5

6

7

7

8

9

9

9

10

21

This product can only be applied to piezoelectric-type parts feeders.

Do not use this product in a place exposed to explosive or flammable materials.

Otherwise, there is a risk of fire or explosion.

Do not use this product in dusty or humid places.

This is neither a waterproof nor dust-proof product. Especially, an extra dust-protection

measure is required in a place exposed to large amounts of metallic dust.

Do not turn on and off the input power switch frequently.

Otherwise, unexpected troubles may occur due to rapid heat deterioration of the internal

electronic components.

In particular, never use an electronic relay for switching the input power of this

product for the purpose of controlling on/off operations of the parts feeder (the EXTON

terminal must be used for controlling external signals).

Do not perform on/off operations on the output side .

No electronic relay should be used to operate or shutdown the driving parts on the output

side in order to avoid any damage to the controller (the EXTON terminal must be used for

controlling external signals) .

Do not apply welding processing work to the feeder when the driving parts are connected

with the controller.

The current leaking from welding work may damage the controller.

Do not use the output of a PWM inverter as input power for this product.

This may damage the product.

The input and output power must remain within the range of the rated current and voltage.

Do not disassemble, repair, or alter the product in an inappropriate manner.

This may damage the product or cause malfunction.

Wiring work should be performed after disconnecting the power supply.

Otherwise, the product may be damaged or the operator may be exposed to the risk of an

electric shock.

The grounding terminal of the input and output power must be grounded.

This reduces electrical noise and the risk of an electric shock in the event of a short

circuit.

Cautions

- 2 -

- 3 -

1.Wiring

SENSOR

Input terminal.External operation/suspension signal(GND,EXTON,+12V).Connection to the external poweradjustment VR (EXT VR). 4-step memory channel operation (4_CH)

Output terminal.Operating synchronization signals (SYNC)

Bowl/Linear/Hopper Feeder

Input power(AC 220/110V 50~60Hz)

Output power

Vibration sensor

Overflow sensor

< Add-on functions >

The schematic wiring of the controller and the feeder is illustrated follows:

LOCKFBK

ADJUST

OPC-20P

RUN

STOP

LOCK

TUNE

MRD2

MRD1 PARA

SET/VF

FBK

Hz

VOLT

PUSH FAST

4CH

MWR1

MWR2

- 4-

1.Be sure to disconnect the input power prior to removing the cover.

2.The grounds (FG: frame ground) of the input and output power terminals must be grounded in

order to prevent electric shocks or to guarantee stable operation.

Stable operation of constant amplitude/auto tuning functions -- especially, triggered by the

feedback sensor (vibration sensor)--will not be guaranteed, if the grounds are not grounded.

3.Operation must be performed with the cover closed.

The connecting procedure for the connector is as follows:

Input and output power, including other necessary accessory devices, should be connected

with the product in reference to the figure below.

The setting of the overflow sensor (NPN/PNP) should be performed after opening the cover on

the right side.

This product can be used without any mechanical or electrical settings regarding the input

power as it supports a wide range of operating voltages (100V ~ 240V AC).

External inputoperation/suspension signalterminals[Page 15]

Overflow sensor input terminals[Page 15]

Operation synchronization signaloutput terminals [see page 17].Output of the contact pointbetween NC and NOOutput power terminals.Output of controlled AC power

Overflow sensor type (NPN/PNP)setting [see page 15].Factory default setting: NPN

Input power terminals.Line voltage: 220/110V

Constant amplitudesensor connectionterminal [see page 17]

4-channel selective controlinput terminals [see page16].Operation can be performedby selecting one channel fromM1 to M4

External input outputvoltage control terminal[see page 16].Control of an externalVR or a voltage of 0 ~ 5

Frame ground

FBSN

EXT VR

GND

OUT A

+12V

GNDSENS

+12VGND

EXTON

4CH-B4CH-A

NC

NOCOM

OUT B

IN B

FG

FG

IN A

Frame ground

NPNPNP

2.Basic Panel Operation

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2.1 Panel Names and Functions

[Display arrangement of key functions] Functions that are activated when the keys

are briefly pressed.

Functions that are activated when the keys

are pressed for a few seconds.

xxx

xxx

Key

8.Locking status display LED.Light is turned on: displays locking status (refer

to the LOCK Key).No value can be changed in this mode (however,retrieval is possible).

.Light is flashing: Only the voltage is adjustable.

.Light is turned off: the device is unlocked.

2.STOP/LOCK Key.STOP: Briefly pressing the key suspend

the present operation..LOCK: Setting is enabled or disabled

whenever the key is pressed for afew seconds (refer the Lock LED).

.Initialization: Turning the power on withthe key pressed will reset thevoltage, frequency, and parametersettings.

1.RUN/TUNE Key.RUN: Operation starts when the key is

briefly pressedNo operation is performed when anerror occurs

.TUNE: Auto Tuning is activated when thekey is pressed for a few seconds.(Only available when connected witha FB Sensor)

3.Memory Key1/Memory Key2.Write:The storage address of the key

flashes, while displaying "SAvE-0x"when the key is pressed for a fewseconds.At this point, the current frequency,voltage, and parameter will be storedat the address if the SET key ispressed after designating the addresswith the setting encoder.

.Read :The storage address of the keyflashes, while displaying "LoAd-0x"when the key is briefly pressed.At this point, the current frequency,voltage, and parameter will be storedat the address if the SET key ispressed after designating the addresswith the setting encoder.

*The number of addresses is five (1 ~ 5).

10.Data display window (7-SEG display).Frequencies, voltages, parameters,error codes and the like are displayedas numbers and characters.

13.Parameter setting key.Pressing the key activates theparameter setting mode, changingparameters whenever the key is pressed..Voltage/Frequency mode will berestored if there is no input for acertain period of time.

14.SET/VF/FBK Key.SET:Pressing the key in the parameter

setting mode will return thecurrently displayed value to thedefault value.

.V/F:Briefly pressing the key willrepeatedly switch the voltageDisplay/Frequency Display mode andVoltage/Frequency mode.

.FBK:The constant amplitude operatingfunction is enabled and disabledwhenever the button is pressed for afew seconds(This is only enabled when connectedwith the FB sensor)

4.Power switch

11.Frequency selection LED.Selecting a frequency turns on thelight.

12.LED Voltage selection.The selection of a voltage turns on thelight.

7.Feedback status display LED.Light is turned on: the constant amplitude function

working(when connected with a FB sensor)..Light is flashing:the constant amplitude function is

paused(when connected with a FB sensor)..Light is turned off: the FB function is disabled(the FBK Key).

9.Maximum voltage limit display LED

This light is turned on when the current operatingvalue is higher than the pre-set maximum voltagelimit

OPC-20P

Hz

VOLT

MRD2

MRD1RUN

STOP

LOCK

TUNE

PARA

SET/VF

FBK

FBK LOCK

ADJUST

PUSH FAST

4CH

6.Operation status display LED.Light is turn