N7201A654E.pdf - 第224页
NPM- TT2 EJM1EE-MB-02 T-02 Thermo-couple a bnormal. Check Sum Error Head No. Error Timeout Error Error Messag e Troubleshooting 2-1-4 Emergency stop errors 27 Error Code Error Message Cause Inspection and Solution No res…

NPM-TT2 EJM1EE-MB-02T-02
Bad Head Error
Cushion End Error
Over Current Anomaly
Encoder Disconnect
Anomaly
Solutions to errors
Error Code
Error Message
Cause Inspection and Solution
Invalid motor encoder value.
(Head movement stopped.)
Check the connection between the
head motor and control board inside
the head and restart production.
Then, check the situation of the
error occurred and error message,
and contact PFSC.
1652
Current exceeding the
specified value has flown
during head movement.
(Abnormal voltage of current
was supplied to the head
motor.)
Check the situation of the error
occurred and error message, and
contact PFSC.
1653
Cushion end sensor was
blocked at a timing other
than the height measurement.
(Axis stopped.)
Check the installation condition of
the cushion end sensor and make
sure the head does not interfere.
1656
Improper procedure was
taken in software processing.
(Power ON command was
issued for the head specified
as bad head.)
Close the error screen and restart
production. Then, check the
situation of the error occurred and
error message, and contact PFSC.
1658
2-1-4-51

NPM-TT2 EJM1EE-MB-02T-02
Thermo-couple abnormal.
Check Sum Error
Head No. Error
Timeout Error
Error
Messag
e
Troubleshooting
2-1-4
Emergency stop errors 27
Error Code
Error Message
Cause Inspection and Solution
No response from the head
or feeder cart.
(Communication timeout
error occurred.)
Clean the drawer connectors for
connecting head and feeder cart,
and check the wiring connected to
them. If the error persists, contact
PFSC.
1660
Error occurred in
communication with the head
or feeder cart.
(Communication failure)
Clean the drawer connectors for
connecting head and feeder cart,
and check the wiring connected to
them. If the error persists, contact
PFSC.
1661
Check sum error occurred in
communication data from the
head or feeder cart to the
host.
(Communication error
occurred.)
Clean the drawer connectors for
connecting head and feeder cart,
and check the wiring connected to
them. If the error persists, contact
PFSC.
1662
Miswiring of the
thermocouple^ broken wire
or short-circuit occurred.
(Temperature cannot be
measured properly.)
Check the wiring of the
thermocouple.
1664
2-1-4-52

NPM-TT2 EJM1EE-MB-02T-02
24V Power-supply volt.
Down error
Motor cooling fan error
PCB cooling fan error
Temp. adjust. comm. Err
Heater abnormally
Solutions to errors
Error Code
Error Message
Cause Inspection and Solution
Heater cable is broken or
thermocouple on the heater
side is disconnected.
(Heater temperature does
not rise.)
Check the wiring of the heater or
thermocouple.
1665
Broken communication cable
between the head PCB and
temperature controller PCB.
(Communication failure)
Check the communication cable
between the head PCB and
temperature controller board.
1666
PCB cooling fan stopped.
(Communication failure)
Check the wiring between the head
PCB and board cooling fan.
1667
Motor cooling fan stopped.
(Communication failure)
Check the wiring between the head
PCB and motor cooling fan.
1668
24V power voltage has
dropped to less than 19V.
(Communication failure)
Check the 24V power supply.
1669
2-1-4-53