INSTRUCTION MANUAL
Digital Fiber Sensor Amplier FX-502□
MJE-FX502 No.0015-33V
Thank you very much for purchasing Panasonic 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 as a sensing device for personnel protection.
● In case of using sensing devices for personnel protection, use products which
meet laws and standards, such as OSHA, ANSI or IEC etc., for personnel
protection applicable in each region or country.
1
INTENDED PRODUCTS FOR CE MARKING
● This product complies with the following standards / regulations.
<EU Directive>
EMC Directive 2004/108/EC
<Standards in US / Canada>
ANSI/UL 60947-5-2, CAN/CSA C22.2 No.14
<Regulations in Korea>
S1-G-1-2009, S2-W-5-2009
● Caution about UL recognition
In case requiring conformity of UL listing mark or C-UL listing mark, USe class
2 power supply unit.
2
PART DESCRIPTION
Sensing output 2
selection indicator
(Yellow)
Sensing output 1
selection indicator
(Yellow)
Sensing output 1
operation indicator
(Orange)
Sensing output 2
operation indicator
(Orange)
<Reference>
Pressing down SET key + MODE key for 3 sec: Set key lock or release key lock
3
MOUNTING
How to connect
1. Fit the rear part of the mounting sec-
tion of the amplier on a DIN rail.
2. Press down the rear part of the
mounting section of the unit on the
DIN rail and fit the front part of the
mounting section to the DIN rail.
How to remove
1.
Push the controller forward.
2. Lift up the front part of the amplier
to remove it.
How to connect the ber cable
Be sure to t the attachment to the bers rst before inserting the bers to the
amplier. For details, refer to the instruction manual enclosed with the bers.
1. Snap the fiber lock lever down till it
stops completely.
2. Insert the ber cables slowly into the
inlets until they stops. (Note)
3. Return the fiber lock lever to the
original position till it stops.
Note:
With the coaxial reective type ber, such as, FD-G4
or FD-FM2, insert the single core ber cable into the
beam-emitting inlet “P” and the multi-core ber cable
into the beam-receiving inlet. If they are inserted in
reverse, the sensing performance will deteriorate.
UP key
• Teaching
• Threshold value
ne adjustment
• Select setting items
Digital display
(Green / Red)
MODE indicator: L / D (Yellow)
MODE indicator: CUST (Yellow)
MODE indicator: PRO (Yellow)
SET key
• Teaching
• Confirm setting
contents
MODE key
• Select Modes
• Cancel during setting
• Select sensing output 1/2
by pressing long
2. Press down
35mm width DIN rail
2. Lift up
Fiber lock lever
Fiber for emitter
DOWN key
• Teaching
• Threshold value ne
adjustment
• Select setting items
1. Push forward
1. Snap
3. Return
2. Insert
Fiber for
receiver
1. Fit
For mounting and removing the amplier, refer to “ MOUNTING.”
How to cascade
1. Mount the ampliers, one by one,
on the DIN rail.
2. Slide the amplifiers next to each
other, and connect the quickconnection cables.
3. Mount the end plates MS-DIN-E
(optional) at both the ends to hold
the amplifiers between their flat
sides.
4.
Tighten the screws to fix the end
plates.
Communication
window
End plate
MS-DIN-E (Optional)
Sub cable
(Optional)
Slide
Main cable
(Optional)
How to Remove
1. Loosen the screws of the end
plates.
2. Remove the end plates.
3. Slide the amplifiers and remove
them one by one.
5
I/O CIRCUIT DIAGRAMS
End plate
MS-DIN-E
(Optional)
Slide
<FX-502>
(Brown) +V (Note)
Main circuit
(White) Sensing output 2 / External input
(Black) Sensing output 1
(Blue) 0V (Note)
Load
+
-
12 to 24V DC
%
<FX-502P>
(Brown) +V (Note)
(Black) Sensing output 1
+
12 to 24V DC
%
Main circuit
Note: The quick-connection sub cable does not incorporate +V (brown) and 0V (blue). The power is supplied from
the connector of the main cable.
(White) Sensing output 2 / External input
(Blue) 0V (Note)
Load
-
<Terminal arrangement>
Terminal
1
2
3
6
4
OPERATION PROCEDURE
No. Terminal name
1 +V
2 Sensing output 1
3 Sensing output 2 / External input
4 0V
● The sensing output can be switched to sensing output 1 or sensing output 2
by holding down the mode key.
● The changed settings are not stored if turning the power OFF while setting.
Therefore, conrm the settings by pressing the SET key before turning the
power OFF.
● When turning ON the power, RUN mode is displayed and the digital display
shows the threshold value (green) and the incident light intensity (red).
<RUN mode>
<Sensing output operation mode>
<CUSTOM mode>
<PRO mode>
• Displays threshold value (green) and incident light intensity (red).
• Teaching, threshold value ne adjustment and key lock function can be set.
• For setting method of each function, refer to “ TEACHING
MODE,” “
TION,” or “
• Select either Light-ON or Dark-ON.
• For the setting, refer to
MODE
• The default setting is “ ” (Light-ON).
• An item set in CUSTOM mode (Response time setting, Emission
power setting and Hysteresis setting) is displayed.
• For details, refer to “
• The default setting is “
• Advanced setting can be done.
• For the setting, refer to “
THRESHOLD VALUE FINE ADJUSTMENT FUNC-
KEY LOCK FUNCTION.”
.”
“ SENSING OUTPUT OPERATION
CUSTOM MODE.”
” (response time setting).
PRO MODE.”
4
INSTALL MORE AMPLIFIER OF SERIES CONNECTION TYPE
● Make sure that the power supply is OFF while adding or removing the series connection type.
● In case 2 or more the series connection types are connected in cascade, make
sure to mount them on a DIN rail.
● 11 the series connection types using sub cables can be added to an amplier
using a main connection cable.
● When connecting 2 or more the series connection types in cascade, use the
sub cable (optional) for the second series connection type onwards.
<RUN mode>
7
TEACHING MODE
● Be sure that detection may become unstable depending on the use environ-
ment in teaching if less margin is applied.
● When teaching in Window comparator mode or Hysteresis mode, a setting
has to be made in PRO mode beforehand.
In case 1-point teaching, make sure to set the shift amount. (initial value is
10% or 100)
For the setting, refer to “PRO MODE OPERATION MANUAL.”
● Teaching can be set in RUN mode.
Useful when sensing object can be set
● This is basic teaching method.
2-point teaching
<Thru-beam type>
1
2
1. Press the SET key in the sensing object present condition.
<Reective type>
1 2
1-point teaching
[Window comparator mode (except sensing output 2) / Hysteresis mode]
● This is method to set the shift amount to the desired value and to set the
threshold range by using the 1-point teaching.
<Window comparator mode>
Set to desired value
1_SL P-1 2_SL
Notes 1)
The shift amount of 10% is an initial value. The shift amount can be set in PRO mode. Furthermore, the shift
value can be set in incident light amount. For setting method, refer to “PRO MODE OPERATION MANUAL.”
2) If the value after setting exceeds the maximum (minimum), the maximum (minimum) sensitivity will be set.
Set to desired value
1. Pressing SET key down
2. Press the SET key down in the sensing object present condition.
3. The threshold value (1_SL) that is 10% lower from the incident
light intensity and the threshold value (2_SL) that is 10% higher
from the incident light intensity are set. (Note 1, 2)
Stable sensing is possible
Stable sensing is not possible
<Hysteresis mode>
Set to desired value
1_SL P-1 2_SL
Set to desired value
2-point teaching
[Window comparator mode (except sensing output 2) / Hysteresis mode]
● This is method to set the threshold range by conducting the 2-point teaching (P-1, P-2).
● When conducting teaching, use sensing objects (P-1 and P-2) whose incident
light intensities are different from each other.
<Window comparator mode>
<Hysteresis mode>
2. Press the SET key in the sensing object absent condition.
Stable sensing is possible
Stable sensing is not possible
Useful when sensing object cannot be set
● This is teaching method in case small object or object in back ground are existing
Limit-teaching
<Thru-beam type and refractive type are common>
or
1. Press the SET key in the sensing
object present condition or non
sensing object present condition.
2. The threshold level is shifted to
high value (low sensitivity) by
pressing down UP key.
The threshold level is shifted to low
value (high sensitivity) by pressing
down UP key.
Stable sensing is possible
Stable sensing is not possible
Note: The shift value of approx. 15% is an initial value. Display of the shift value can be change in percentage
[approx. 0 to 999% (unit 1 %)] or incident light intensity [0 to 9999 (unit 1)].
For setting the shift amount, refer to “PRO MODE OPERATION MANUAL.”
Useful when not want to stop production line and to keep the sensing object move
Full-auto teaching
<Thru-beam type and refractive type are common>
1_SL (P-1) 2_SL (P-2)
1. Pressing SET key down (1st time)
2. Press down the SET key in the sensing object present condition.
(2nd time)
Stable sensing is possible
Stable sensing is not possible
Note: If the value after setting exceeds the maximum (minimum), the maximum (minimum) sensitivity will be set.
1_SL (P-1) 2_SL (P-2)
3-point teaching
[Window comparator mode (except sensing output 2) / Hysteresis mode]
● This is the method to conduct the 3-point teaching (P-1, P-2, P-3) and to set the
threshold range by setting the threshold value (1_SL) of the mid-point between “A”
and “B” and the threshold value (2_SL) of the mid-point between “B” and “C”.
● When conducting teaching, use sensing objects (A, B and C) whose incident
light intensities are different.
● After teaching, P-1, P-2 and P-3 will be automatically relocated in ascending order:
i.e. the lowest value is placed in “A”, the second lowest in “B” and the highest in “C”.
<Window comparator mode>
A 2_SL1_SL B C
1. Press SET key down in the sensing object present condition (1st time)
2.
Press SET key down in the sensing object present condition (2nd time)
3.
Press SET key down in the sensing object present condition (3rd time)
<Hysteresis mode>
A 2_SL1_SL B C
1. Pressing SET key down
Pressing down long
Run the sensing object on the line and hold down the SET key.
2.
3. “ ” is displayed on the digital display (green) and when the
sensing object passed through, release the SET key.
Automatic
Stable sensing is possible
Stable sensing is not possible
Stable sensing is possible
Note: If the value after setting exceeds the maximum (minimum), the maximum (minimum) sensitivity will be set.
Stable sensing is not possible
Span adjustment in rising differential mode or trailing differential mode
● Press the SET key to conrm the setting item.
● The threshold can be set by using the threshold value ne adjustment function.
For the threshold value ne adjustment function, refer to “
THRESHOLD
VALUE FINE ADJUSTMENT FUNCTION”
Changed intensity
Short span
Long span