IAI X-SEL - Page 492

Appendix
INTELLIGENT ACTUATOR
462
(In the panel window, the three digits after “E” indicate an error number.)
Error No. Error name Description, action, etc.
684 Expanded data access error (Upon reception under IAI protocol) An attempt was made to read data which cannot be read (expanded position data,
expanded program number, expanded step number, etc.). The connected PC
software, TP, etc., may not support the expanded data.
Among others, check if the version of the connected PC software or TP supports the
controller.
685 I/O function selection port number error Invalid setting of I/O port number specified for I/O function selection. Check the
settings of I/O parameter Nos. 62 to 65, 76, 77, 283 to 330, etc.
68D ABZ encoder power-ON check timeout error The ABZ encoder may not be running.
6A0 UBM flash ROM status error The user-data backup memory may not have been written to the flash ROM
correctly or the data was written in an old incompatible version.
6A1 UBM data structure change error The data structure in the user-data backup memory was changed. Initialize the
memory.
6A2 UBM data size overflow error The settings exceed the user-data backup memory size.
 There are too many RC-gateway position points.
6A3 UBM use function over error There are too many functions that use the user-data backup memory. Make sure no
more than eight functions are used.
6A4 RC-axis position data setting error Invalid setting of RC-axis position data.
Example:
 The value of other parameter No. 501 is greater than the value of other
parameter No. 503.
 An axis outside the range set in other parameter No. 502 is set as being valid.
6A5 RC-axis position data effective address error An attempt was made to access invalid RC-axis position data.
6A6 RC-gateway DPRAM access error (Main) An illegal DPRAM access error occurred between the main and SIO boards (main
CPU side).
6A7 RC-gateway DPRAM access error (Mounted SIO) An illegal DPRAM access error occurred between the main and SIO boards
(mounted SIO side).
6A8 RC-gateway major fault error The mounted-SIO generated a major fault.
Example:
 All valid RC-axis have detached (unconnected or broken cable, etc.).
 The power supply switch on the main CPU board has a voltage of 0 V.
 The mounted SIO could not obtain the DPRAM access permission for the
specified time or longer.
 The mounted SIO generated a CPU error or other major error.
6A9 RC-gateway link initialization timeout error A timeout occurred while initializing the RC-axis link.
6AA RC-gateway DPRAM access permission timeout error The DPRAM access permission could not be obtained for the specified time or
longer.
6AB RC-gateway command issue timeout error A gateway command cannot be issued.
6AC RC-axis control job logic error The logic of the RC-axis control job is invalid.