APPENDICES
Appendix 1 Error Codes
379
A
Warning (0800H to 0FFFH)
Warning details and causes, and corrective action are shown below.
Error
code
Error name Error details and cause Corrective action
0931H Fixed scan system
process time error
The fixed scan system process time is error. Please decrease the following settings to make the "fixed
scan system process monitor time (SD598)" less than
222[s].
• Mark detection
• High-speed input request signal
• Axis setting parameter - External signal parameter
(DOG signal)
• Operation points of input module
• Digital oscilloscope (probe setting number)
093CH Home position data
incorrect
There is a factor that the execution of the home position
return is needed in the absolute position system.
• The home position return has never been executed
after the system start.
• The home position return is started, but not completed.
• The absolute value data in the Motion CPU
disappeared due to the reasons such as battery fault.
• Absolute position erase of servo amplifier was detected.
• At servo amplifier power-on, a communication error
occurred between the servo amplifier and encoder.
• "Rotation direction selection" of the servo parameter is
changed.
Execute the home position return after checking the
batteries of the Motion CPU module and the servo
amplifier.
093DH Control unit incorrect
setting
The interpolation control unit of the parameter block is
different from the control unit of the fixed parameters.
Combine the control unit of the fixed parameter and
parameter block.
093EH SSCNET communication
error
During operation, the "Encoder current value [pulse]" was
mismatched with the "Feedback current value [pulse]"
(encoder effective bit number). It is always checked after
the servo amplifier power supply on (in both servo ON and
OFF states).
Check the motor and encoder cables.
093FH Allowable travel value over
during power off
The motor travel value while the power is off exceeded the
"Allowable travel during power-off" set in the "Amplifier
setting" at servo amplifier power-on.
• Check the position.
• Check the battery of the servo amplifier."
0981H JOG speed limit value • The set JOG speed is higher than the JOG speed limit
value.
• The set JOG speed limit value is out of the control unit
range.
• Set within the range of 1 to JOG speed limit value.
• Set the JOG speed limit value within the range.
0987H Incorrect simultaneous
start of JOG operation
Both of forward and reverse rotations were set at the
simultaneous start for the JOG operation.
Set either forward rotation or reverse rotation.
0988H Manual pulse generator
input magnification outside
range
The manual pulse generator input magnification is outside
the range of 1 to 10000.
Set the manual pulse generator input magnification within
the range of 1 to 10000.
098DH Manual pulse generator
start axis control cycle
unmatched
The control operation cycle combination of the manual
pulse generator start specified axis is unmatched.
Specify the axis No. whose control operation cycle
combination can match.
098EH Manual pulse generator
start specified axis number
over
The manual pulse generator start specified axis number is
more than 4.
Set the manual pulse generator start specified axis
number less than 3.
098FH Manual pulse generator
smoothing magnification
outside range
The manual pulse generator smoothing magnification is
outside the range of 0 to 59.
Set the manual pulse generator smoothing magnification
within the range of 0 to 59.
0991H Speed limit value over • The speed after the change is out of the range of 0 to
Speed limit value. (Unable to change to a minus speed)
• The absolute speed value after the change is out of the
range of 0 to Speed limit value.
• The speed from "command speed of program
override ratio" is out of the range of 0 to Speed limit
value.
• The speed from "speed change request override ratio"
is out of the range of 0 to Speed limit value.
• Set the speed within the range of 0 to Speed limit value
control after change.
• Set the speed absolute value within the range of 0 to
Speed limit value after change.
•
Set "command speed of program override ratio" and
"speed change request override ratio" within the
range of 0 to Speed limit value.
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