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Troubleshooting
220
Alarm 4
Lack Blank *2
Pure water is not supplied
Check the remaining amount of pure
water in the pure water tank.
-
Alarm 4
Full Drain Tank
*3
Volume of waste liquid
has reached the limit of
tank capacity
Replace the waste liquid tank.
-
Alarm 5
CAN Comm.
The CAN
communication cable
is disconnected
The CPU for the sub-
board is abnormal
Contact HORIBA Advanced Techno.
-
Alarm 5
CAN Comm.
UV
The serial
communication cable
is disconnected
The CAN
communication cable
is disconnected
The CPU for the UV
meter board is
abnormal
Contact HORIBA Advanced Techno.
-
Alarm 5
Lamp P
The LED light source is
abnormal or the light
intensity is low
Contact HORIBA Advanced Techno.
-
Alarm 5
Lamp N
The Xe lamp light source
is abnormal or the light
intensity is low
Contact HORIBA Advanced Techno.
-
Alarm 5
Lamp UV
The measurement cell
is dirty
Temporary interruption
in illumination from
light source
The output power has
dropped due to
deterioration of the
light source
There is a connection
error inside the
analyzer, or the
detector or board is
faulty
Clean the measurement cell.
The light source may not turn ON
until it has warmed up. Turn OFF the
power and turn it ON again, and then
wait for approximately 30 minutes.
Replace the light source.
Reconnect the cables inside the
analyzer.
-
Alarm 5
Cell Motor
The measurement cell
is dirty
The cell motor for the
analyzer is faulty
Clean the measurement cell.
Replace the motor.
-
Alarm 5
Lo Temp
Machine
The equipment internal
temperature is low
Check the temperature data.
Maintain the temperature within the
operating temperature range.
“ INT. ANALOG
INPUT” (page
127)
Alarm 5
Lo Temp Bench
The temperature
sensor for the bench
block is faulty or
disconnected
The temperature
sensor is poorly
secured
Check the temperature data.
Contact HORIBA Advanced Techno.
“ INT. ANALOG
INPUT” (page
127)
Classification
Alarm
description
Possible cause
Corrective action
Reference
Содержание TPNA-500
Страница 1: ...Automatic Total Nitrogen Phosphorus Monitoring System TPNA 500 Instruction Manual CODE GZ0000371324D...
Страница 9: ...Type 1 2 4 3 5 2 type labels 6 For automatic hydrochloric acid cleaning specification...
Страница 12: ......
Страница 134: ...Function 118 MAINTENANCE STEP STEP ACTION SET Select various settings DECIDE START ACTION...
Страница 260: ......