Operation and function, Power on, Start/stop static elimination – KEYENCE SJ-F5000 Series User Manual
Page 3: Control the airflow, Electric charge level display function, Alarm output/display function, Initialization, Keylock function, Output verification (sj-f2010/5010 only), Npn/pnp output switching (sj-f2010/5010 only)
3
Operation and Function
z
For the SJ-F2000 series, SJ-F5010
Connect the power supply. The power turns on automatically.
z
For the SJ-F5000 series (Except SJ-F5010)
Connect the power supply, and then turn on the power switch of the blower.
Static elimination starts or stops when the START/STOP button is pressed and held down for
approx. 1 second during operation.
The indicator turns on when static elimination is interrupted, as shown below.
* The airflow stabilizes approx. 20 seconds after operation starts.
To save energy when 24 V DC voltage is connected between rear terminals [4] and [5], static
elimination and the fan can be interrupted while the power is on.
See "Input/output circuit and the wiring method (SJ-F2010/5010 only)" (page 2).
Adjust the airflow by using the
or
cursor keys.
The indicator LED flashes in response to the
airflow change.
After you release the cursor key, the set value indicated by the LED flashes for approx. 5 seconds
and returns to the display that indicates the electric charge level. To set the airflow to the initial
value, press and hold down both cursor keys simultaneously for approx. 2 seconds.
Confirms the electric charge level of the target.
The plus and minus side LEDs of the indicator will illuminate in response to the current charge
level of the target.
The further away from the center the illuminated LED is, the higher the electric charge level.
When static elimination is finished, the green LED in the middle of the indicator will be illuminated.
The LED illuminates or flashes to indicate the current status.
SJ-F2010/5010 outputs the signal from the rear input/output terminal block.
The main indicator displays any decreases or abnormalities in ion generation.
Display and output specifications
Returns all of the settings to the factory defaults. While pressing the
and
cursor keys simultaneously,
turn on the power. The indicators illuminate, as shown below. Release the keys to start operation.
While using the keylock function, operations other than using the START/STOP buttons can be
locked to prevent the accidental operation of buttons.
While pressing the cursor
key, turn on the power. The indicators illuminate, as shown below.
After you release the cursor key, the display switches to the electric charge level display and
static elimination begins. To turn keylock off, repeat the above procedure.
* Operate with the front cover closed.
The alarm, the ion level alarm, and the condition alarm are turned on and off manually. (to verify
output terminal operation)
While pressing the START/STOP button and the
and
cursor keys simultaneously, turn on
the power. The indicators illuminate, as shown below.
For various outputs, while pressing the
cursor key, turn on the power, and while pressing the
cursor key, turn off the power. Static elimination is interrupted while output is being verified.
Power ON again to restart static elimination.
* Operate with the front cover closed.
The PNP and NPN output are used to switch the output circuit. The initial setting is NPN.
* Operate with the front cover closed.
• NPN
While pressing the
cursor key and the
START/STOP button simultaneously, turn on the
power.
Release the buttons to start static elimination.
• PNP
While pressing the
cursor key and the
START/STOP button simultaneously, turn on the
power.
Release the buttons to start static elimination.
Maintenance of Electrode Probes
When the SJ-F2000/5000 Series is used for a long period, the electrode probes become dirty due
to the accumulation of dust.
If you continue to use the SJ-F2000/5000 Series with dust accumulating on the electrode probes,
the static elimination ability may deteriorate, resulting in an accident or product breakdown.
Therefore, be sure to clean the electrode probes periodically.
Cleaning the electrode probes
Use a cotton swab soaked in alcohol to softly wipe the electrode probes.
1
Slide the lock switch located on the face of the
front cover. After you slide the lock switch,
press the tab at the upper part of the front
cover, and then pull the front cover towards
you to remove it.
2
Push the stopper, which is to the right of the
slot, towards the outside. This is the stopper
used to set the board for the electrode probes.
Pull out the board for the electrode probes.
* To mount the board, perform the above procedure in
the reverse order.
For the power source, use a DC power supply with sufficient marginal output
at a rated voltage of 24 V (output capacity per each blower must exceed the
following values; SJ-F2000: 0.9 A, SJ-F2500: 1.2 A, SJ-F2010: 1.0 A, SJ-F5010:
1.9 A).
Before using the unit, wait approx. 20 minutes after the unit is turned on.
Otherwise, the ion balance may not be stabilized.
Power on
Start/stop static elimination
Static elimination starts automatically when the power is turned on.
External interruption of static elimination (SJ-F2010/5010 only)
Control the airflow
Reduces airflow
Increases airflow
Press and hold down
or
to continue adjusting the
airflow.
Electric charge level display function
Alarm output/display function
[1]
[2]
[3]
[4]
[5]
[6]
[7]
. For SJ-F2010/5010
Connect a DC24 V power supply (Class 2 or LPS) with sufficient output capacity to the power terminals ([2] and [3]).
NOTICE
Point
Reference
.
SJ-F2500/SJ-F5500
.
SJ-F2000/SJ-F2010/SJ-F5000/SJ-F5010
Reference
. For SJ-F2000/SJ-F5000/SJ-F2010/SJ-F5010
Red
Red Orange Green Orange Red
Red
Red Orange Green Orange Red
Status
Static elimination
interruption input
Indicator
Condition/ion
level alarm
indicator
Alarm
output
Ion level
condition
alarm output
Power OFF
-
-
-
OPEN
OPEN
Normal operation
Open
Indicates the
electric charge level
Turn off
Short
OPEN
Static elimination
interrupted
Short
Left and right edge
red LED illuminate
Turn off
OPEN
OPEN
Ion amount decreased
-
Indicates the
electric charge level
Red LED flashes
(ON OFF ON OFF)
Short
Short
Condition abnormal
-
Indicates the
electric charge level
Red LED flashes
(ON ON OFF ON ON OFF)
Short
Short
Ion amount decreased
and condition abnormal
-
Indicates the
electric charge level
Red LED flashes
(ON OFF ON OFF)
Short
Short
Front cover removed
-
Three middle LEDs flash
(ON OFF ON OFF)
Turn off
OPEN
OPEN
Internal memory value abnormal
Abnormal discharge Fan damaged
-
All LEDs flash
(ON OFF ON OFF)
Turn off
OPEN
OPEN
Initialization
Keylock function
Output verification (SJ-F2010/5010 only)
NPN/PNP output switching (SJ-F2010/5010 only)
Maintenance of electrode probes
• Turn off the SJ-F2000/5000 Series before the maintenance of the electrode probes.
• Do not touch the electrode probes directly with your hand or fingers, as
this may cause injury. Be extremely careful when cleaning them.
Be sure to mount the electrode probes so that they are facing in the correct
direction, as described here.
· SJ-F2500/SJ-F5500
· SJ-F2000/SJ-F2010/SJ-F5000/SJ-F5010
. Keylock ON
. Keylock OFF
CAUTION
NOTICE
Push the stopper
towards the outside.
Pull out the
board.