N7201A618E00_0309.pdf - 第222页

NPM–W 2 EJM7DE-MB-02 -1T-00 24V Power- supply volt. Down error Motor cooling fan error PCB cooling fan error Temp. adjust. comm. Err Heater abnormally Error Message Troubleshooting 2-1-4 Emer genc y stop er r or s 27 Err…

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NPM–W2 EJM7DE-MB-02-1T-00
Thermo-couple abnormal.
Check Sum Error
Head No. Error
Timeout Error
Solutions to errors
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.
1670
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.
1671
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.
1672
Miswiring of the
thermocouple^ broken wire
or short-circuit occurred.
(Temperature cannot be
measured properly.)
Check the wiring of the
thermocouple.
1700
2-1-4-52
NPM–W2 EJM7DE-MB-02-1T-00
24V Power-supply volt.
Down error
Motor cooling fan error
PCB cooling fan error
Temp. adjust. comm. Err
Heater abnormally
Error
Message
Troubleshooting
2-1-4
Emergency stop errors
27
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.
1701
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.
1702
PCB cooling fan stopped.
(Communication failure)
Check the wiring between the head
PCB and board cooling fan.
1703
Motor cooling fan stopped.
(Communication failure)
Check the wiring between the head
PCB and motor cooling fan.
1704
24V power voltage has
dropped to less than 19V.
(Communication failure)
Check the 24V power supply.
1705
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NPM–W2 EJM7DE-MB-02-1T-00
Origin Return
Uncompleted
Power On Error
5V Encoder Power-supply
volt. Error
-5V Power-supply volt.
Error
Outside 24V Power-supply
volt. Error
Solutions to errors
Error Code
Error Message
Cause Inspection and Solution
Fuse of 24V power voltage is
blown out.
(Communication failure)
Change the head board.
1706
Error occurred in -5V power
voltage
(Communication failure)
Change the head board.
1707
Error occurred in 5V encoder
power voltage.
(Communication failure)
Change the head board.
1708
Origin return or movement
command was issued
without turning the power ON.
Emergency stop switch may
have been pressed or cover
may be opened.
(Head fails to move
properly.)
Turn the machine power back ON
and start production. Then, check
the situation of the error occurred
and error message, and contact
PFSC.
1710
Movement command was
issued before the axis
returned to origin.
(Head axis did not properly
return to origin.)
Close the error screen and perform
origin return. Then, restart
production. Check the situation of
the error occurred and error
message, and contact PFSC.
1711
2-1-4-54