KNF Yamato RE212-G Manual De Instrucciones página 118

8. TROUBLESHOOTING
Reading Error Codes
Unit has a self-diagnostic function built into the CPU board. The table below shows possible causes
and measures to take when safety function is performed.
[Error Codes]
When an operational error or malfunction occurs, an error code is displayed on the control panel.
When an error occurs, confirm the error code and terminate operation immediately.
Display code
Other warnings (displayed alternately with rpm reading)
Display alert
"Pon" displayed after
power loss
"oPn" blinking display
Description
Motor failure  Motor overload
 Overvoltage
(E72)
 Voltage drop
 Rotary sensor failure
EEPROM failure  Error in a storage element EEPROM on the
(E15)
Alert description
Power failure
notification
Interlock operation
32
Possible causes and measures
Turn OFF (○) power and restart.
If unit does not reset, contact original dealer of
purchase.
controller board
Turn OFF (○) power and restart.
If unit does not reset, contact original dealer of
purchase.
Possible causes and measures
 When a power failure occurs during operation,
rpm reading and "Pon" are displayed alternately
on the control panel to indicate that a power
failure has occurred
Turn OFF (○) power and restart.
 With auto- resume function "ON", unit resumes
operation. Remain standby when set to "OFF".
 When the interlock setting is ON, opening the lid
of the optional protection cover during operation
will stop the operation of this unit and display
"oPn" on the display. If the interlock setting is
OFF, you can operate even if you open the lid of
the optional protection cover.
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