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Error Messages
Display
Effect/Cause
Last measured value not yet
BCD SPEED
called (with external data
requesting).
Illegal attempt to set or zero reset.
NO RES.PRES
The display will not be set
or zero reset.
Input value not displayable
OVERFLOW
(input through keys or external
setting).
1)
Internal counteroverflow
(BCD counter).
Encoder signal is too weak.
SIGNAL
The scale may be contaminated.
Input frequency too high for encoder 51
FREQUENCY
input. Traversing speed may be
too fast.
1)
The spacing of the reference marks
ERR. REF.
as defined in P43 is not the actual
spacing.
1)
Display
BCD Output
01
1)
04
1)
12
53
1)
50
1)
55
Display
Effect/Cause
2)
Checksum error: Check the datum,
ERR. MEMORY
operating parameters and compen-
sation values for non-linear axis error
compensation. If this error recurs,
contact your service agency!
1)
These errors are important for the attached device. The
error signal (pin 19) at the D-sub connection EXT is active.
2)
Active with P84: ERROR ON
The ND sends the error message to the BCD output on
the first and second decades. All other decades receive the
ASCII character "A" (1010).
Other Error Displays
If "OVERFLOW" appears, the measured value is too large or
too small:
ä
Set a new datum.
or
ä
Traverse back.
If all sorting signals light up, the upper sorting limit is
smaller than the lower limit:
ä
Change operating parameters P18 and/or P19.
To clear error messages:
Once you have removed the cause of the error:
ä
Clear the error message with the CL key.
Display
BCD Output
2)
80
15
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