SMC ISA3 Gap Checker Quick Guide PDF

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Summary of Content for SMC ISA3 Gap Checker Quick Guide PDF

Claw1

Claw2

Safety Instructions Piping SUP port (supply port) and OUT port (detection port) Use the correct tightening torque. (Appropriate tightening torque (Rc1/8 G1/8): 7 to 9 Nm) For 6 one-touch fitting, use tube with O.D. 6 mm, and I.D. 4 mm. For 4 one-touch fitting, use tube with O.D. 4 mm, and I.D. 2.5 mm.

Safety Instructions

Summary of Product parts

Mounting and Installation

CAUTION indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury.Caution:

Warning:

Danger:

WARNING indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury.

DANGER indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury.

Operation LED Indicates the switch output status. Turns ON (orange) when the switch output is ON.

Main display ON/OFF, display value during setting and error code are displayed. (2 colour display)

Key-lock indicator

Electrical connection.Connector

Used to connect additional products.Tie rod holes

Element Description

Thank you for purchasing an SMC ISA3 series Gap Checker. Please read this manual carefully before operating the product and make sure you understand its capabilities and limitations. Please keep this manual handy for future reference.

These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of "Caution", "Warning" or "Danger". They are all important notes for safety and must be followed in addition to International standards (ISO/IEC) and other safety regulations.

Do not operate the product outside of the specifications. Do not use for flammable or harmful fluids.

Fire, malfunction, or damage to the product can result.

Verify the specifications before use.

Do not disassemble, modify (including changing the printed circuit board) or repair. An injury or failure can result.

Do not operate in an atmosphere containing flammable, explosive or corrosive gas. Fire or an explosion can result.

This product is not designed to be explosion proof.

Do not use the product in a place where static electricity is a problem. Otherwise it can cause failure or malfunction of the system.

If using the product in an interlocking circuit: Provide a double interlocking system, for example a mechanical system

Check the product regularly for proper operation

Otherwise malfunction can result, causing an accident.

The following instructions must be followed during maintenance : Turn off the power supply

Stop the air supply, exhaust the residual pressure and verify that the air is released before performing

maintenance work

Otherwise an injury can result.

After maintenance is complete, perform appropriate functional inspections and leak tests. Stop operation if the equipment does not function properly or there is a leakage of fluid.

When leakage occurs from parts other than the piping, the product might be faulty.

Disconnect the power supply and stop the fluid supply.

Do not apply fluid under leaking conditions.

Safety cannot be assured in the case of unexpected malfunction.

Do not touch the terminals and connectors while the power is on. Otherwise electric shock, malfunction or damage to the product can result.

Warning

Caution

Used to attach the bracket to the product.Bracket mounting hole

Port to supply pressure.SUP port (Supply port)

Atmospheric vent port Connect tubing (sold separately) to the atmospheric vent port if there is a possibility that the port could be blocked by water or dust.

Recommended tube is TU0425 (material: polyurethane, O.D. 4, I.D. 2.5) made by SMC.

The other end of the air tubing should be routed to a safe place to prevent it from being exposed to water or dust.

Ensure the tubing has no sharp bends.

Press this button to change the mode and to set the switch point.SET button ( button)

Operator

The operation manual is intended for those who have knowledge of machinery using pneumatic equipment, and have sufficient knowledge of assembly, operation and maintenance of such equipment. Only those persons are allowed to perform assembly, operation and maintenance. Read and understand the operation manual carefully before assembling, operating or providing maintenance to the product.

To obtain the operation manual about this product and control unit, please refer to the SMC website

(URL http://www.smcworld.com) or contact SMC directly.

Display

Element Description

UP button ( button)

DOWN button ( button)

See below.

Selects the mode and the display shown on the Sub display, or increases the switch point.

Connector

SUP port

Bracket DOWN button

UP button

SET button

Display

Tie rod holes

Atmospheric vent port OUT port

DIN rail mount

Bracket mounting hole

Sub screen

Unit indicator (pressure)

Turns ON when keys are locked.

When pressure is displayed on the sub screen, this indicates the pressure unit currently

selected.

Main display

Unit indicator (pressure)

Key-lock indicator

Sub screen

Operation LED

Selects the mode and the display shown on the Sub display, or decreases the switch point.

Bracket Mount the bracket to the product using the mounting screws (3 pcs.). The tightening torque of the mounting screw must be 0.45 Nm 10%. When the product is mounted using the bracket, fix with M5 screws (2 pcs.) or equivalent. Bracket thickness is approx. 1.6 mm. Refer to the SMC website (URL http://www.smcworld.com) for mounting hole dimensions.

1 DC(+)

Display value

Switch point value

2 secs.

2 secs.

Measurement mode

Function selection mode : The sub screen displays [ the function name ] and [ set value ] alternately.

2

4

3 1

Connector pin No. Description

Level meter, display value, switch point, pressure etc. are displayed.

The switch output turns ON when the display value is less than switch point. (Solid line in the chart) The switch output turns OFF when the display value is greater than the switch point added to the hysteresis value. (Dashed line in the chart)

To change functions, use Function selection mode. : Refer to the operation manual from SMC website (URL http://www.smcworld.com) for information

about Function selection mode.

Port to be connected to the detection nozzle.OUT port (Detection port)

Port to vent exhaust air to the atmosphere.Atmospheric vent port

Used to mount the product on a DIN rail.DIN rail mount

Installation DIN rail Hook the claw part 1 to the DIN rail. Push the claw part 2 down until it clicks.

Atmospheric vent port

Wiring Mounting and removal of connector Align the body connector key and the cable connector key groove to insert vertically.

Turn the knurled part of the cable sideconnector clockwise.

Connection is complete when the knurled part is fully tightened. Check that the connection is not loose.

2 1 output: N.C.

2 outputs: OUT2

3 DC (-)

4 OUT1

1 DC(+) 2

4

1 3

Connector pin No. Description

2 1 output: N.C.

2 outputs: OUT2

3 DC (-)

4 OUT1

Brown

Cable colour

White

Blue

Black

Switch Point Setting

Operation (1)Press the button while in measurement mode, the display value will be displayed in

the main screen and the switch point in the sub screen. (2)Press the or buttons to adjust the switch point value.

: Pressing the and buttons simultaneously for a minimum of 1 second, then releasing the

buttons when the displayed switch point value disappears, will make the switch point the same

as the current display value. (Snap shot function)

(3)Press the button to complete the switch point setting. The product will return to measurement mode.

Function setting

Operation

F 0 Unit selection 1

ISA3-F: [ 20], ISA3-G: [ 50], ISA3-H: [ 50]

Function number Function name Default setting

F 1

F 6

Output mode

ISA3-F: [ 3], ISA3-G: [ 20], ISA3-H: [ 20]

Display value compensation

Sub screen

OUT1

setting

F 2 2

F80

F10

F90

F81

F99

F98

Power saving mode

Security code

Setting of all functions

Forced output

Reset to default settings

Switch point

Hysteresis

Display colour

[ PA] kPa

[ SoG] Green when ON, Orange when OFF

out2 : [ Ewin] OUT port side pressure detection window comparator mode

[ 0.0] Compensated value: 0.0

[LEvEL] Level meter

[ ON] Normal operation

[ OFF] OFF

[ OFF] OFF

[normAL] Not forced output

[ OFF] Reset OFF

Table of default settings

1: This setting is only abailable for models with the unit selection function. 2: When 2 outputs type is selected.

Display of sub screen In measurement mode, the display of the sub screen can be temporarily changed by pressing the or buttons. 30 seconds after changing, the display will automatically return to the screen set in [F10] of Function selection mode.

Level meter Display value SUP port side pressure

Display OFF OUT1: Switch point value

OUT port side pressure

SUP port side bottom value

SUP port side peak value

Maintenance

How to reset the product after a power cut or forcible de-energizing The setting of the product will be retained as it was before a power cut or de-energizing. The output condition is also basically recovered to that before a power cut or de-energizing, but may change depending on the operating environment. Therefore, check the safety of the whole installation before operating the product.

Specifications / Dimensions

Refer to the product catalogue or operation manual from SMC website (URL http://www.smcworld.com) for more information about the product specifications and dimensions.

Akihabara UDX 15F, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPAN Phone: +81 3-5207-8249 Fax: +81 3-5298-5362

URL http://www.smcworld.com

Troubleshooting

Error indication

Supply pressure error Displayed when supply pressure is not in the range 80 kPa to 220 kPa. Measurement is not possible.

Supply rated pressure. (100 kPa to 200 kPa)

Main display Name Description Measures

Display value is outside the displayable range (switch point setting mode)

The switch output (OUT1) load current has exceeded 80 mA.

An internal data error has occurred.

Turn the power off and remove the cause of the over current. Then turn the power on again.

Zero clear error

Zero clear was performed in non-atmospheric pressure. (Pressure outside of 14 kPa was supplied at factory default settings.)

Perform zero clear at atmospheric pressure.

The workpiece is outside the displayable range.

Move the workpiece closer to the detection nozzle.

OUT1 over current error

System error

Supply pressure error (When pressure value is displayed in the sub screen)

Pressure exceeding 220 kPa is supplied.

Vacuum pressure (-22 kPa or less) is supplied.

Turn the power off and turn it on again.

Keep the supply pressure within the displayable range of -22 kPa to 220 kPa.

Main display Name Description Measures

Connector pin No. (Body side) Connector pin No. (Cable side)

The identification code of the product is displayed.

Power is supplied

Measurement mode Measurement mode starts automatically when supply pressure is

between 80 and 220 kPa. Switch status ON or OFF will be displayed on the main screen.

Level meter will be displayed on the sub screen.

OFF displayed ON displayed

20

largeSmall (Close)

50 P_1

Display value

Switch output ON

OFF

Hysteresis

Switch point value (Far)

Example: Switch output

Key-Lock (1)In measurement mode press the button for 5 seconds or longer, [UnLoc] will be

displayed on the sub screen. (2)Press the or button to display [LoC]. (3)Key-Lock is confirmed and the product returned to measurement mode by pressing

the button.

Before Use Gap Checker

ISA3

Preparation before setting (1)Supply pressure to the product. (2)Place the workpiece on the detection nozzle.

[F99]Reset to default settings The product can be returned to its factory default settings. (1)Press the button when [F99] is displayed. [ini] is displayed on the main screen,

[oFF] on the sub screen. (2)Press the or button to display [ on]. (3)Press and hold both the and buttons for 5 seconds or longer.

[F99] will be displayed (Complete the reset to default settings). (4)Press the button for 2 seconds or longer to return to measurement mode.

Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. 2013-2018 SMC Corporation All Rights Reserved

The switch output (OUT2) load current has exceeded 80 mA.

Turn the power off and remove the cause of the over current. Then turn the power on again.

OUT2 over current error

Display

: Display for 2 outputs type only.

: Display for 2 outputs type only.

Reversed output 2ot : [ 2_P] Normal output

Pressure setting EPL : [ 25] kPa

EPH: [ 50] kPa

Hysteresis EH : [ 5] kPa

Response time rES : [ 1000]

OUT2

Manualsnet FAQs

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