Appendix
INTELLIGENT ACTUATOR
486
(In the panel window, the three digits after “E” indicate an error number.)
Error No. Error name Description, action, etc.
E1E Zone parameter error A value other than an output port/global flag number (“0” is acceptable) or
duplicate numbers may be input in axis-specific parameter Nos. 88, 91, 94
and 97, or the output number specified as system output in the I/O parameter
for output function selection may be duplicated, among other reasons.
E1F I/O assignment parameter error A value other than an I/O port number (“-1” is acceptable) or other than an
I/O head port number + [multiple of 8] may be input in I/O parameter Nos. 2
to 9, or a value other than a [multiple of 8] may be input in I/O parameter
Nos. 14 to 17.
E20 I/O assignment duplication error I/O assignments are duplicated. Check I/O parameter Nos. 2 to 9 and 14 to
17 and the I/O slot card type (number of I/Os), 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.
E37 Slave data setting prohibited Setting of slave data is prohibited.
E38 Faulty slave EEPROM The slave EEPROM is faulty.
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