Alarm Display/Output - Magnescale LT20A Series Bedienungsanleitung

10. Alarm display/output

Item
LCD
Measuring unit is
not connected or
c o n n e c t i o n h a s
been cut.
Measuring unit
speed over.
Counter unit
speed over
Overflow
Sixth digit is F
(Note) When the output data format is the initial setting
Note
If the alarm is again displayed/output after solving the problem
Has the measuring unit or its spindle received some strong shock?
Try replacing with the measuring unit used for the other channel.
42
(E)
Output
BCD
I/O connectors
∗E
Alarm terminal is C R L F
All "H"
"H" (∗ is A or B.)
∗E
C R L F
Alarm terminal is
All "H"
"H"
(∗ is A or B.)
∗>FXX.XXX
True logic: sixth
digits are all "H".
(∗ is A or B, > is a plus
—
False logic: sixth
sign or a minus sign, X
digits are all "L".
is a numeral.)
: ("+" or space)
. See P40, 41 for other formats.
Cause
(Note)
RS-232C
output.
The measuring unit was
exchanged with the power on.
M e a s u r i n g unit i s n o t
connected or connection
has been cut
T h e m e a s u r i n g u n i t ' s
s p i n d l e e x c e e d e d t h e
maximum response speed.
output.
T h e c o u n t e r
maximum response speed
has been exceeded.
C R L F output.
Value exceeded 6 digits.
Solution
Reset
F i x p r o b l e m a n d
reset.
Reset
u n i t ' s Reset
Limit input to 6 digits
and reset.
LT20A / LT30 Series