KEYENCE SJ-M200 - Manual (Page 15)

14
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.
Lit State Description
2 Table of Indicated States
■ Other indications
Lit State Description
The center LED of the ion monitor blinks
(red).
Static elimination stop input (I/O terminal section)
The center LED of the ion monitor blinks (red) when the static
elimination stop input and 0V terminals are shorted to stop static
elimination.
The three center LEDs of the ion monitor
blink (red).
Static elimination stop input (operation/display section)
The three center LEDs of the ion monitor blink (red) when
are pressed and held down at the same time for about
three seconds to stop static elimination.
The alarm indicator and the three center
LEDs of the ion monitor blink (red)
simultaneously.
During an alarm (level 1)
The alarm indicator and the three center LEDs of the ion monitor
blink (red) simultaneously in the following instances.
Remedy the cause of the alarm, and simultaneously hold down
for about three seconds. This cancels the alarm state,
and executes the power ON sequence.
Probable causes of alarms
• Cables are disconnected or broken.
The alarm indicator and the seven ion
monitor LEDs of the ion monitor blink (red)
simultaneously.
During an alarm (level 2)
The alarm indicator and seven LEDs of the ion monitor blink (red)
simultaneously in the following instances.
Remedy the cause of the alarm, and turn the power ON again.
If this alarm frequently re-occurs, contact your agent.
Probable causes of alarms
• Abnormal discharge
• Internal circuit damage
3
List of Options
This appendix lists the various options available for the SJ-M.
Item Model Description External Appearance
Extension cable SJ-C3
The 3m extension cable is used for extending
the connection between the Controller Unit
and the Static Eliminator Head Unit.
AC adapter SJ-U2
AC adapter
* For details of the AC cable, contact the
KEYENCE sales office in your district.
Electrode
replacement unit
for SJ-M020
OP-51607 Electrode Unit made of tungsten
Electrode
replacement unit
for SJ-M020
OP-75351
Electrode Unit made of tungsten in CAB
structure
PFA tube
(0.5 m)
OP-75350
Used for screw tube nozzle. Cut into your
desired length before using.
Discharge
prevention cap
OP-75354
Prevents discharge when the Static
Elimination Head is touched by mistake.