KEYENCE SJ-M300 - Manual (Page 13)

12
2 Table of Indicated States
This appendix describes the various indicated states of the SJ-M Series.
■ Indicated states when the power is turned ON
Lit State Description
The charged level indication, ion level
indication, the alarm indicator, ion level
alarm indicator, and condition alarm
indicator light (red).
The ion monitor LEDs fluctuate upward
and downward.
When the power is turned ON, the charged level indication, ion
level indication, the alarm indicator, ion level alarm indicator and
condition alarm indicator light (red). After this indication state
continues for about two seconds, the ion monitor LEDs fluctuate
upward and downward, and static elimination is then started.
After static elimination starts, the charged level or ion level is
indicated.
2 Table of Indicated States
■ Mode indications (except when the power is turned ON)
Lit State Mode Description
Either of the ion balance or ion level
indicators is lit.
Run mode
The SJ-M Series is operating in the Run mode. For
details on other indications, see the following.
"Indications in the Run mode" (page 12)
The ion balance indicator is blinking.
Ion Balance
Manual
Adjustment mode
For details on other indications in the Ion Balance
Manual Adjustment mode, see the following.
"Ion Balance Manual Adjustment Mode" (page
7)
The ion balance indicator is blinking fast. End of ion
balance manual
adjustment (Run
mode)
The SJ-M Series is storing the setup information
after ion balance manual adjustment. Though the
SJ-M Series is operating in the Run mode, it cannot
enter the Select mode yet.
"Ion Balance Manual Adjustment Mode" (page 7)
The ion balance indicator and ion level
indicator blink alternately.
Select mode
For details on other indications in the Select mode,
see the following.
"Select Mode" (page 7)
The ion balance indicator and ion level
indicator blink alternately fast.
Setup mode
For details on other indications in the Setup mode,
see the following.
"Select Mode" (page 7)
Both the ion balance indicator and ion
level indicators are out.
Other
Static elimination is not being performed. For
details on other indications, see the following.
"Other indications" (page 13)
2 Table of Indicated States
■ Indications in the Run mode
Lit State Description
One of the ion monitor LEDs and the ion
balance indicator light (red).
Charged level indication
This indicates the charged level of the target object. When there
is a plus charged object, the LEDs on the upper side (+ side)
light, and when there is a minus charged object, the LEDs on the
lower side (– side) light according to the charged level.
One each of the plus and minus side
LEDs of the ion monitor, and the ion level
indicator light (red).
Ion level indication
This indicates the level of ions that are being generated by the
SJ-M Series.
Charged level indication or ion level
indication
Display selection
The display switches to the charged level indication when (DISP)
is pressed while the ion level is indicated.
When the charged level is indicated, the display switches to the
ion level indication.
The ion balance indicator lights, and one
of the ion monitor LEDs blinks.
Ion balance manual setup confirmation
If the device is not in an ion balance manual setup state, you can
confirm the ion balance manual setup by pressing either of the
ion balance adjustment keys. During confirmation, the ion
monitor LEDs blink in one of the following three colors:
Orange: The LED blinks (orange) at the position corresponding
to the setup state when ion balance manual setup is
being performed. (Sometimes the center LED also is
lit.)
Red: The LED at the edge of the side (+ or –) that was set
blinks (red) when the set value was set to MAX during
ion balance manual setup.
Green: The center LED blinks (green) for the duration that the
ion balance adjustment key is held down when ion
balance manual setup is not being performed.
Hold down for
less than 1 second.
2 Table of Indicated States
The condition alarm indicator lights (red).
Condition alarm
The condition alarm indicator lights (red) when the ion balance
has deteriorated influenced by the installation environment.
The ion level alarm indicator lights (red).
Ion level alarm
The ion level alarm indicator lights (red) when the generated ion
level falls below the preset level.
The ion balance indicator and ion level
indicator light (red).
I. C. C. OFF
While I.C.C. shows OFF, the ion balance indicator and ion level
indicator continue to light (red).
Lit State Description