Chapter 6 Troubleshooting
188
In the panel window, the error numbers follow E in the display.
Error No. Error name Description, action, etc.
E21 I/O assignment count over error The I/O assignments exceed the specified range. Check
I/O parameter Nos. 2 to 9 and 14 to 17 and the I/O slot
card type (number of I/Os).
E22 Header error
(Slave communication)
The header in the message received from the slave card
is invalid.
E23 Card ID error
(Slave communication)
The card ID in the message received from the slave card
is invalid.
E24 Response type error
(Slave communication)
The response type in the message received from the slave
card is invalid.
E25 Command type error
(Slave communication)
The command type of the transmitting command is invalid.
E26 Target type error The target type is invalid.
E27 No target error Target (Driver card, I/O card, encoder or other slave card)
is not installed.
E29 EEPROM error
(EWEN/EWDS not permitted)
EEPROM access error (When writing)
E2A Read compare mismatch error
during EEPROM write
EEPROM access error (When writing)
E2B Abnormal response error when
sending EEPROM information
acquisition command
An abnormal response was received when a
slave-EEPROM information acquisition command was
sent.
E2C Maximum receive size over error
when sending EEPROM
information acquisition command
The maximum receive size exceeds the limit value when a
slave-EEPROM information acquisition command is sent.
E2D Receive-data checksum error
when sending EEPROM
information acquisition command
The checksum of receive data is invalid when a
slave-EEPROM information acquisition command is sent.
E2E No required power stage error The required power stage is not installed for the valid
axes.
E2F No required regenerative
resistance error
The required regenerative resistance is not installed for
the valid axes.
E30 No required motor-drive power
error
The required motor-drive power is not installed for the
valid axes.
E31 No standard I/O slot error Standard I/O unit is not installed.
E32 No control power error Control power unit is not installed.
E33 Slave response logic error The slave response logic is invalid.
E34 Slave block number out of range The slave block number is out of range.
E35 Slave EEPROM sum check error It is the sum check error of slave EEPROM.
E37 Slave data setting prohibited Setting of slave data is prohibited.
E38 Faulty slave EEPROM The slave EEPROM is faulty.
E3C Undefined slave-command error
code detected
An undefined slave-command error code was detected.
E3D SEL program/position/parameter
flash ROM status error
Data is not written to the flash ROM correctly or written in
an old, incompatible application version.
E3E Parameter checksum error The flash ROM data has been destroyed.
E3F Gain parameter error The setting of “Axis-specific parameter No. 60, Position
gain,” etc., is invalid.
E40 Rotational-movement axis
parameter error
Check axis-specific parameter Nos. 67, 66, 38, 37, 1, etc.
E41 Servo-motion data packet
shortage error
There are not enough servo-motion data packets.
E42 Servo job error The servo job is invalid.
Cold-start level errors
E45 Servo undefined command
detection error
An undefined command was detected during servo
processing.
To Next Page
Loading...
