KEYENCE LK-CC100/DN100 - Manual (Page 67)

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Appendices
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* If you cannot clear the error after taking the above countermeasures or if you encounter an error
which is not listed in the table, contact your nearest KEYENCE office.
Err-64 Parameter range error
(OUT/Head No.) The number of sensor heads or OUT being used
exceeds the active head/OUT count.
Check the setting.
Err-65 Parameter range error
(Velocity/acceleration
calculation method) The OUT set to the measurement type of "Velocity" or
"Acceleration" was set to OUT for another measurement
type or to AVE/P-P/MAX or other calculation between OUT.
Check the setting.
Err-66 Parameter range error
(OUT specification) The calculation range set for a certain OUT includes the
OUT itself, or no target OUT has been set for the AVE/P-
P/MIN/MAX calculation.
Err-67 Parameter range error
(Sampling cycle) The specified sampling cycle is faster than the fastest
sampling cycle available based on the active OUT count,
active head count, measurement mode, and calculation
method. Select a slower sampling cycle or change other
parameters.
Err-68 Parameter range error
(Scaling) The specified scaling parameters do not satisfy the
following conditions:
• Input value 1 - Input value 2  0
• |(Displayed value 2 - Displayed value 1) / (Input value
2 - Input value 1) |
 2.
Err-69 Parameter range error
(Analog output scaling) The specified analog output scaling parameters do not
satisfy the following conditions:
• Input value 1 - Input value 2  0
• |(Output voltage value 2 - Output voltage value 1)/
(Displayed value 2 - Displayed value 1)|  10
Err-70 Parameter range error
(Number of data to be
stored) The specified number of data to be stored exceeds the
possible setting range.
Err-71 Parameter range error
(OUT specified for data
storage) The number of OUT for which data is stored exceeds the
active OUT count.
Err-88 Timeout error The delimiting CR expected after receiving a command
via RS-232C communication was not received for 30 or
more seconds.
Check the command you sent and the communication
program.
Err-99 Other error Contact your nearest KEYENCE office.
Display System
error Error description Countermeasure