Chapter 6 Error List6.2 Error List (MAIN Application)
234
Error No. Error name Description, action, etc.
D64 Extension SIO assignment error
[Detail & Cause]
There is an error in the user released SIO channel number assignment setting for the extension
SIO.
[Countermeasure]
Check if it is out of input range, duplication in assignment or difference in actual mount in the
settings of “Channel Assignment Number on Board” and “Extension SIO Slot Assignment
Number” (I/O Parameter No. 100, 102, 104 and 106) in the user released SIO channel numbers
displayed in the error detail information Info. 1.
Also, confirm that “I/O Module Classification” (I/O Parameter No. 225) is set to the extension
module indication.
D67 Motor/encoder configuration information mismatch error
Driver parameter No. 25 “Motor/encoder configuration information” (motor identification number,
encoder identification number) does not match encoder parameter No. 11 “Motor/encoder
configuration information” (motor identification number, encoder identification number). Check the
parameter values, connection of the encoder cable, etc.
D69
External terminal block overcurrent or power-supply
error
Overcurrent or power-supply error in the external terminal block
D6A Hardware unsupported function error An attempt was made to use a function not supported by the hardware.
D6C Actual-position soft limit over error The actual position exceeded a soft limit by the “soft limit/actual position margin” or more.
D6D Logic error A logic error occurred.
D6E Motor drive-source OFF error (MPONSTR-OFF)
An OFF status of the drive source (MPONSTR-OFF) was detected in a non-shutdown
(SHDWNSTR-OFF) state.
D6F Optional password error
The optional function specified for use requires an optional password. Check other parameter
Nos. 30 to 32, etc., depending on the function to be used.
D70 Option use permission error
Check, among others, if an option is specified with a system program that does not permit use of
options.
D75 Fieldbus parameter error
There is an error in the fieldbus parameter. Check in IO Parameter No 226 to 227, 237 to 238 and
132 to 135.
Followings can be considered as a cause:
• A node address out of the specified range was identified.
• A baud rate out of the specified range was identified.
• Self IP address was set in the system reservation.etc.
D76 Fieldbus module unmounted error Fieldbus module is not mounted.
D77 Fieldbus error (exception)
Exception error was detected.
Refer to the instruction manual of the field network board, and check the LED status for the
fieldbus monitoring.
D80 SCARA unsupported function error
An attempt was made to use a function not supported by SCARA.
* SCARA only.
D81 Parameter error during calculation of valid target data
An invalid parameter value was detected during calculation of valid target data.
Check axis-specific parameter Nos. 7, 8, 138, etc.
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