STP-H803/H1303 Series Instruction Manual
Table 11.1 Error Messages
LCD Messages
Probable Causes
Countermeasures
Referred
Section
CAUTION
Bad PCB EEPROM
1) Turning on the power after
"Tuning Error" is detected.
2) Abnormal data in STP
control unit.
3) Failure of the STP control
unit.
1) Perform tuning.
2) Perform tuning.
3) Contact Service
office.
9.1
9.1
Malfunction
information
CAUTION
Bad Pump Identifier
Use of different series of the STP
pump and the STP control unit.
Use the same series of the
STP pump and the STP
control unit.
－
CAUTION
Bad EEPROM content
Use of different serial No. of the
STP pump and the STP control
unit.
Perform tuning.
9.1
CAUTION
Bad Pump EEPROM
1) Abnormal data in STP
pump unit.
2) Failure of the STP pump.
1) Perform tuning.
2) Contact Service
office.
9.1
Malfunction
information
CAUTION
Different Pump ID
Failure of the STP pump.
Contact Service office.
Malfunction
information
CAUTION :PCB&
Pump EEPROM Failure
1) Power is turned off during
turning
2) Use of different version of
the software.
3) Failure of the STP pump or
the STP control unit.
1) Perform turning
again. Reconfigure
the initialized
settings.
2) Perform tuning.
3) Contact Service
office.
9.1
9.3
9.1
Malfunction
information
CAUTION : CNT heat 1
CAUTION : CNT heat 2
Overheat inside the STP control
unit (the STP pump does not
stop):
1) High ambient
temperatures
2) Insufficient cooling of the
STP control unit.
3) Failure of the air cooling
fan in the control unit
1) Set the ambient
temperature to 40°C
or less.
2) Remove obstacle
from the ventilation
port.
3) Repair is needed.
Contact Service
office.
6.2.1
6.2.2
Malfunction
information
CAUTION
PCB & Pump Failure
Failures of the STP pump and
the STP control unit.
Contact Service office.
Malfunction
information
CNT Overheat 1
CNT Overheat 2
Overheat inside the STP control
unit:
1) High ambient temperature
2) Insufficient cooling of the
STP control unit
3) Failure of the air cooling
fan in the control unit
1) Set the ambient
temperature to 40°C
or less.
2) Remove obstacle
from the ventilation
port.
3) Repair is needed.
Contact Service
office.
6.2.1
6.2.1
Malfunction
information
Troubleshooting
11-3
