Panasonic ER-F12 Installation Manual

URL: sunx.com

INSTRUCTION MANUAL

Static Remover Fan-type Ionizer

ER-F12 / ER-F12S

CMJE-ERF12/ERF12S No.0013-07V

Thank you very much for using SUNX products. Please read this Instruction Manual carefully and thoroughly for the correct and optimum use of this product. Kindly keep this manual in a convenient place for quick reference.

WARNING

Never use this product with a device for personnel protection.

In case of using devices for personnel protection, use products which meet laws or standards, such as OSHA, ANSI or IEC etc., for personnel protection applicable in each region or country.

Do not use this product in places where there may be a danger of flammable or combustible items being present.

Clean the discharge needle regularly (about once every two weeks), otherwise optimum charge removal performance may not be obtained and fire or operating problems may occur.

If this product is used in an airtight room, ozone emitted from this product may be detrimental. Therefore, in order for this product to be used in an airtight room, be sure to keep the room ventilated.

Do not direct ionized air toward the face. Ozone may cause irritation to places such as the nose and throat.

Since the tip of the discharge needle is sharp, take sufficient care in handling the discharge needle, or injuries may result.

Be sure to ground the frame ground (F.G.) terminal, otherwise electric charge removal may not be reliable.

1 Outline

●● This product is a fan-type charge removal device which uses ion generation from corona discharges.

●● The device is suitable for a variety of charge removal applications. It is equipped with a straight louver which is ideal for long-distance charge removal, and an angle louver which is ideal for wide-range charge removal.

●● The fan speed can be adjusted to one of four settings.

2 Part description

		Caution label (Note 2)	M5 screw
	Louver	M5 screw
		LEDs
	Fan speed	Power switch	Filter cover
		Bracket
	select switch
		Power connector
	(Note 1)

Description of each LED

POWER............Lights up when the power is turned on. (Power indicator)

DSC..................Lights up when discharge is occurring normally. (Discharge indicator)

DSC ERROR....Lights up when an abnormal discharge is detected. (Discharge error indicator)

FAN ERROR....Lights up when a problem with fan operation is detected.

(Fan error indicator)

Notes: 1) Fan speed select switch

At the time of shipment from the factory, the device is set to fan speed 4 (MAX). Use a flat-tipped screwdriver to adjust the fan speed.

Notes: 2) Caution label

Attach whichever accessory caution label is written in the appropriate language for the region of use.

3 I/O circuit DIAGRAM

			+V
	D1	D2		Error output
	Tr			Load
circuit				50mA max
		ZD			30V	24V DC
					DC max	±10%
	5V
Main		10k
				Discharge halt input
		D3		*1
			0V
			F.G.

Internal circuit Users’ circuit

D1: Power supply reverse connection protection diode D2: Output protection diode

D3: Input protection diode

ZD: Surge voltage absorption Zener diode Tr : NPN output transistor

*1

Non-voltage contact or

NPN transistor/open collector

or

Low (0V) : Discharge halt

High (Open) : Discharge (operation start)

(From cable insertion side) ○Pin layout

Terminal no.	Terminal name
	F.G.
	+V
	0V
	Error output
	Discharge halt input

Recommended wire : AWG 25~12

●Option (sold separately)

ER-FAPS-J2: AC adapter

4 Mounting

●● Be sure to turn off the power before carrying out angle adjustment for this product, otherwise accidents or problems with operation may occur.

Remove the bracket from the main unit, and then secure it to the installation location.

Use the holes in the base of the bracket to secure it with screws.

The vertical angle of the product can be freely changed by loosening the two M5 screws. After adjusting the angle, retighten the screws to secure the device so that the angle will not change. The tightening torque for the M5 screws at this time should be 1.2 N•m or less.

Attach the accessory rubber cushion to bracket as shown in the below diagram to suit the usage.

Φ100

45°
		5.5
3 Φ5.5	75				Rubber cushion attaching diagram
	Rubber cushion
5 Operation matrix
	Indicators (○: Lights up, ●: Off)				Error output
	POWER	DSC	DSC	FAN		Discharge	Fan
			ERROR	ERROR	(normal	operation	operation
					close)
	Green	Green	Red	Red
Normal	○	○	●	●	ON	ON	ON
Discharge error	○	●	○	●	OFF	OFF	OFF
Fan error	○	●	●	○	OFF	OFF	OFF
Discharge halt input	○	●	●	●	ON	OFF	ON

*Once an error is detected, the error status will be maintained until the power is turned off and back on again.

Remove the cause of the error and then turn the power back on.

If the cause of the error is not removed, the error status will continue.

*Discharge halt input is disabled when an error status is active.

6 Louver selection

[Diagram with louver attached]

Straight louver (blue)

Angle louver (white) (Note 1)

[Diagram of charge removal area]	200mm
1500mm	700mm
	600mm
200mm

This product includes two types of louver as accessories. Select the type of louver to use based on the charge removal area.

Straight louver

This louver provides excellent direction stability for the air. It is ideal for cases where rapid charge removal for objects is required, or when the object is some distance away.

Angle louver

This louver is excellent at dispersing the air. It is ideal for charge removal over a wide

area.

Notes: 1) The discharge needle unit is loaded on the straight louver before shipment. To replace it with the angle louver, refer to the discharge needle unit installation procedure in " 7 CARE AND MAINTENANCE" in this manual.

Notes: 2) If no louver is attached, the device will not turn on even when the power is supplied.

7 Care and maintenance

●● Be sure to turn off the power before carrying out cleaning and maintenance.

●● The discharge needle has a sharp point, so be very careful when cleaning the needle.

If the device is used for a long period, dust and other foreign particles may accumulate on the discharge needles or on the fan filter, and so the needles and filter should be cleaned before use.

If the device is not cleaned regularly, the charge removal performance will drop and operating problems or accidents may occur. Clean the device regularly, using the following as a guide.

Discharge needle unit: Every 2 weeks

Fan intake filter: Every 2 weeks

The discharge needle is a consumable part. If the discharging performance is not restored after the discharge needles have been cleaned, it is recommended that you replace the discharge needle unit. It is recommended that you replace the discharge needle unit after about 10,000 hours of operation.

Cleaning the discharge needle unit

Check that the power is turned off and that the fan has completely stopped.Turn the louver counterclockwise to remove it from the device.

Use a cotton swab or similar moistened in alcohol to clean the discharge needles and the areas around them.

If the needles are particularly dirty, use a brush (such as a toothbrush) moistened with alcohol to rub them clean, and then use a cotton swab to wipe them.

•A commercially-available ultrasonic cleaner can also be used for cleaning. (Immerse the discharge needle unit into the cleaning tank to clean them.)

In the same way as when installing the louver, insert the tabs of the louver into the four slots in the device, and then turn the louver clockwise to install it to the device.

*When removing and installing the discharge needle unit, turn the louver upside-down and turn the discharge needle unit counterclockwise to remove it from the louver.

[Louver installation procedure]

Close

*Do not touch inside the device when removing and installing the louver, otherwise accidents or problems with operation may occur.

[Discharge needle unit installation procedure]

Louver (Note 1)

Discharge needle unit

Projection on the discharge needle unit

Install so that the projection on	Push the louver and turn the
the discharge needle unit is at	discharge needle unit clockwise
the right.	to install it to the louver. (Note 2)

Notes: 1) If replacing the louver, install the discharge needle unit to the replacement louver.

Notes: 2) When turning the discharge needle unit, do not apply any more force than is necessary, otherwise the louver or the discharge needle unit may become damaged.

Option (sold separately)

ER-F12ANT : Discharge needle unit x 1

Cleaning and replacement procedure for fan filter

Install a filter in accordance with the operating environment.

Remove the filter cover. Disengage the clasps in the places indicated by in the illustration below, and then pull the filter cover in the direction of the arrow to remove it. (Refer to the illustration below.)

Clean away any dust and dirt adhering to the filter. If the filter is particularly dirty, wash it in water. If washing the filter in water, let it dry thoroughly before reusing it.

Install the filter. Install the filter cover.

* If the device is used while the filter is still wet, accidents or problems with operation may occur. * If the filter will not come clean, it should be replaced.

* Be careful not to let anything get inside the device while the filter is removed.

Option (sold separately)

ER-F12FX5 : Replacement filter x 5

Filter cover	Main unit

Filter

Main unit

Filter cover

8 Troubleshooting

●● Be sure to turn off the power before checking the discharge unit or the fan unit.

	Problem	Main cause	Remedy
			• An abnormal discharge is probably occurring.
			Turn off the power and check that the tip of the
	Discharge error		discharge needle is intact and free from foreign objects,
		Condensation	and also check that the discharge needle unit is
	indicator (DSC
		Foreign objects	correctly installed to the louver.
	ERROR)
		F.G. not connected	• If the error indicator remains lit even after the discharge
	lights up.
			needle has been cleaned, check if the area around the
			needle is dirty.
			• Check that the F.G. terminal is securely grounded.
	Fan error indicator	Fan is covered	• Turn off the power and check that the filter is not dirty or
			blocked.
	(FAN ERROR)	Fan is blocked
			• Check that there are no foreign objects inside the
	lights up.	Foreign objects
			product.

9 specifications

					Type	Standard fan type	Low-volume fan type
	Item				Model No.	ER-F12	ER-F12S
	Charge removal time					1 sec. approx. (Note 1)	1.5 sec. approx. (Note 1)
	Ion balance					±10 V or less (Note 2)	±10 V or less (Note 2)
	Power supply voltage					24 V DC ±10%	24 V DC ±10%
	Power consumption					700 mA or less	400 mA or less
	Discharge method					High-frequency AC method	High-frequency AC method
	Discharge output voltage					±2 kV approx.	±2 kV approx.
	Max. fan speed					5.3 m/s (Note 2)	4.0 m/s (Note 2)
	Max. fan volume					3.68 m3/min	2.50 m3/min
						NPN transistor/open collector
	Error output					• Max. sink current: 50 mA
						• Applied voltage: 30 V DC or less (between output terminal and 0 V)
						• Residual voltage: 1 V or less (at input current of 50 mA)
			Output operation			OFF when discharge error or fan error detected
						Normally ON
			Short-circuit protection			Incorporated
	Discharge halt output					Discharge halt: Short-circuited to 0 V
						Discharge (operation start): Open
	Indicators		POWER			Green LED (Lights up when power on)
			DSC			Green LED (Lights up during normal discharge)
			DSC ERROR			Red LED (Lights up when discharge error detected)
			FAN ERROR			Red LED (Lights up when fan error detected)
	Ozone generation amount					0.04 ppm or less (Note 1)
	Ambient temperature					0 to + 50°C (No dew condensation) / Storage : -10 to + 65°C
	Ambient humidity					35 to 65% RH (No dew condensation) / Storage : 35 to 65% RH
	Vibration resistance					10 to 55 Hz frequency, 0.75 mm amplitude in X, Y and Z directions for two hours each
	Material					Enclosure: ABS Louver: ABS	Discharge needle: Tungsten
						Discharge needle unit: PBT Bracket: SPHC
	Grounding method					C (capacitor) grounding
	Weight					790g approx. (main unit only)
						● Louvers ● Caution label: 1 set
	Accessories					Straight louver: 1 (Note 3 ) ● Rubber cushion: 1
						Angle louver: 1

Notes: 1) Typical value at 200 mm from directly in front of discharge outlet, fan speed MAX, straight louver, with no filter installed.

Notes: 2) Typical value at 300 mm from directly in front of discharge outlet, fan speed MAX, straight louver, with no filter installed.

Notes: 3) The discharge needle unit is loaded on the straight louver before shipment.

10 cautions

This product has been developed / produced for industrial use only.

Do not use this product for any purpose other than charge removal and dust removal.

Do not use this product in enviroments which are outside the specification range, otherwise operating problems or damage may occur. In addition, the operating life of the product may become significantly reduced.

Never disassemble, repair or modify this product, otherwise operating problems or accidents may occur.

Do not dispose of this product by burning it, otherwise it may explode or toxic fumes may be generated.

This product generates ozone, so be sure to provide adequate ventilation if using it in a confined space.

Do not run the wires together with high-voltage lines or power lines or put them in the same raceway. This can cause malfunction due to induction.

Be sure to turn off the air and the power supply before carrying out any cable connection or inspection work. If this is not done, operating problems, damage or electric shocks may occur.

After connecting the cables, check that the connections are correct before turning on the power. If the cables are connected incorrectly, operating problems or accidents may occur.

Verify that the supply voltage variation is within the rating.

It takes approximately 5 seconds after the power is turned on before the fan operation stabilizes. To ensure proper charge removal performance, do not use the product until sufficient time has elapsed.

Do not turn the power back on immediately after it has been turned off, otherwise operating problems or accidents may occur. In addition, the operating life of the product may become significantly reduced. Wait at least 2 seconds before turning the power back on again.

Do not use any cables which have any damage (such as splitting or cracking), otherwise operating problems or accidents may occur.

Avoid using the product in places where there are high levels of steam or dust in the air or where it might be directly exposed to water, oil or welding spatter.

Do not touch the discharge needle with hard objects such as tools. If the discharge needle becomes broken, it will not provide sufficient charge removal performance, and moreover operating problems or accidents may occur.

Do not use this product while the filter is blocked, otherwise accidents or problems with operation may occur.

Clean or replace the filter at regular intervals.

Be sure to turn off the power before replacing the filter.

Install the product so that it is at least 100 mm away from the objects being charged.

When installing this product, be sure to securely install the main unit and the bracket. If they are not securely installed or if constant vibration or shocks are applied, accidents or problems with operation may occur.

Do not place any objects which may obstruct air flow within 20 mm the front of the fan air intake, otherwise accidents or problems with operation may occur.

Use cables that are 0.15 mm2 or more and 30 m or less in length for wiring. Also, keep the wiring as short as possible in order to prevent naise.

If this product ceases functioning or is no longer required, dispose of it according to

appropriate local waste disposal regulations.

SUNX Limited

Overseas Sales Division (Head Office)

2431-1 Ushiyama-cho, Kasugai-shi, Aichi, 486-0901, Japan

Phone: [phone] FAX: [phone]

Europe Headquarter: Panasonic Electric Works Europe AG

Rudolf-Diesel-Ring 2, D-83607 Holzkirchen, Germany Phone: [phone]

US Headquarter: Panasonic Electric Works Corporation of America

629 Central Avenue New Providence, New Jersey 07974 USA Phone: [phone]

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