6. OPERATION
8. PARTS LIST
7. TROUBLE SHOOTING GUIDE
6. OPERATION
6. OPERATION
●
When PASS LED is lit
●
When FAIL LED is lit
It indicates that the resistance of the anti-static shoes and the person wearing them is inside
the set range. The resistance range of the shoes at that time is indicated by the LED lamps,
therefore the characteristics of the anti-static shoes can be checked.
It indicates that the resistance of the anti-static shoes and the person wearing them is outside the
set range. Determine the cause and take actions including replacing the anti-static shoes, etc.
If the measured value is below the lower limit
Example: Soles are worn down.
A piece of metal is stuck in the sole.
If the measured value is above the upper limit
Example: Thick socks are worn.
Defective shoes, dirty soles, etc.
5. The evaluation result will be displayed.
6. After checking the evaluation result, remove your hand from the pad and step off of the test plate.
* Although the HAKKO FG-460 can be used without being connected to ground, depending
on conditions the ground terminal on the left side of the HAKKO FG-460 (refer to the
"4. PART NAMES" for the terminal location) can be connected to ground.
During measurement, the HAKKO FG-460 passes a very small amount of electric current
through a person's body. People who have weak hearts or are using a pacemaker should
not use the HAKKO FG-460.
1. Set power switch to ON. The indicator LEDs for the set pass range will light.
2. Put on the anti-static shoes and step on the test plate, being careful not to mix up left
and right shoes.
3. Gently press on the pad of the HAKKO FG-460 main unit with three fingers.
4. The left foot will be measured first, followed by the right foot.
●
Measurement
Example:
If the pass range is 0.1 MΩ
≦
R
≦
1000 MΩ, measurement will start from
10 MΩ
≦
R
≦
100 MΩ.
Settings such as upper and lower evaluation limits, evaluation buzzer, etc. can be made by setting
the DIP switches on the back of the HAKKO FG-460 main unit ON or OFF.
●
Setting various settings using DIP switches
DIP switches
●
About evaluation external output
There is an external output terminal on the left side of the HAKKO FG-460 main unit.
The evaluation result can be output from this terminal.
The output circuit is as shown below. The DIP switches can be set to perform output
when evaluation result is PASS or FAIL.
Since the evaluation external output is photocoupler output, please add driver circuitry
when large current is necessary such as connecting to relay.
Single wire
Twisted wire
Bar terminal
(Without sleeve)
(With sleeve)
AWG
Model
Wire stripped length
Suitable wire
XW4C-03E1-H1
(Omron product)
10 mm
0.2 mm
2
- 4.0 mm
2
0.2 mm
2
- 2.5 mm
2
0.25 mm
2
- 2.5 mm
2
0.25 mm
2
- 1.5 mm
2
24 - 12
DIP switch number
Setting content
Conductivity evaluation*
Lower evaluation
limit
Upper evaluation
limit
Evaluation
buzzer
Evaluation
external output
Function disabled**
R
＜
0.1 MΩ
R
＜
0.1 MΩ
0.1 MΩ (1 × 10
5
Ω)
1 MΩ (1 × 10
6
Ω)
10 MΩ (1 × 10
7
Ω)
100 MΩ (1 × 10
8
Ω)
1000 MΩ (1 × 10
9
Ω)
Buzzer ON when PASS
Buzzer ON when FAIL
External output when PASS
External output when FAIL
1
ON
ON
OFF
OFF
2
ON
OFF
OFF
ON
3
ON
OFF
OFF
ON
4
OFF
OFF
ON
ON
7
ON
8
ON
5
OFF
ON
6
OFF
ON
* If both switch 1 and 2 are set to ON, it is not possible to set the upper evaluation limit.
** If both switch 3 and 4 are set to ON, or if switch 7 or 8 is set to ON, the main unit cannot be used.
DIP switch settings table
1
2
3
HAKKO FG-460
display side
+
terminal
− terminal
Photocoupler output
Absolute maximum rating: DC 80 V
Maximum output current: DC 5 mA
DIP switch 6
OFF: External output when evaluation is PASS
ON : External output when evaluation is FAIL
Evaluation external output terminal block (usage conditions)
JIS T 8103 defines different standard values for conductive shoes, general-purpose
anti-static shoes, and special anti-static shoes. The pass range setting corresponding to
each type of shoe can be set by changing the DIP switch settings.
* Use terminals 1 and 2 for external
output.
(Refer to the
“4. PART NAMES”
regarding terminal 3.)
• About connecting to terminal block
Example: When connecting wire directly
①
Use a wire size corresponding to the suitable wire.
②
Strip off 10 mm of the insulation from the end of the
wire and twist the wire end together.
③
The terminal block has a release hole and a terminal
insertion hole. (Refer to figure at right.) Insert a tool
such as a screwdriver, etc. into the release hole. (a)
④
Insert the stripped end of the wire into the terminal
insertion hole. (b)
10 mm
Release hole
Terminal insertion hole
(a)
(b)
When removing the wire, insert a tool such as a
screwdriver, etc. into the release hole and pull out
the wire.
●
Product does not operate even
when power is switched on.
●
The pass range LEDs do not light.
●
The buzzer just sounds 3 times
and no evaluation result is shown.
●
The HAKKO FG-460 caused
malfunction.
CHECK
ACTION
CHECK
ACTION
CHECK
ACTION
CHECK
ACTION
: Is the AC adapter and/or connecting cable disconnected?
: Connect it.
: Is the DIP switch settings are correct?
: Refer to the DIP switch settings table and set the
DIP switches ON and OFF.
: Was your hand released from the pad too quickly?
: Keep your hand on the pad until the evaluation
result of PASS or FAIL is finalized.
: Is the connecting cable fully inserted to the main unit?
: Properly plug in the connecting cable.
If a problem other than those listed above occurs or if the problem continues even after
performing the solution, contact the dealer from which you purchased the product.
●
Optional Parts
Item No.
①
Part No.
C5032
Part Name
Stand
Specifications
Item No.
①
②
③
④
Part No.
B5116
B5117
B5118
B5119
B5120
B5121
B3528
B1991
Part Name
Mounting base
Test plate
AC adapter
AC adapter
AC adapter
AC adapter
AC adapter
Mounting screw
Specifications
with screws
Chinese plug
BS plug CE
European plug CE
Australian plug
qty 2
●
HAKKO FG-460
①
①
②
③
④
Output time: ON for 1 second after evaluation
Measurement of the left foot will start from the center of the pass range or one step below the
center (if the LED range is even).
Measurement of the right foot will start from the range used for measurement of the left foot.
Doing this reduces measurement time because if there are no problems with the shoes the shift
in range will be minimal.
If you remove your hand from the pad before measurement is completed, a buzzer will sound
3 times and the evaluation result will not be shown. Perform measurement again.
Moving your feet while on the test plate or not making full contact with your fingers on the pad
can result in an incorrect evaluation. During measurement, remain still on the test plate and
press the pad firmly with 3 fingers.
At the time of shipment from the factory,
all switches are set to OFF.
(Pass range is 0.1 MΩ ≤ R ≤ 100 MΩ.)
Be sure to set the power switch to OFF before changing DIP switch settings.
If the wire end is pre-soldered, proper connection
will not be possible.
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
WARNING
Disconnect the AC adapter before service/maintenance procedures. Failure to do so may result in
electric shock.
