87
9
SUPPLEMENTS
87
SUPPLEMENTS
Chapter
9
■
Weight Alarms
■
Command Errors
■
System Errors
Main body display Code
Contents of error
Error release
2-1
A/D converter input over
Magnitude of signal from the load cell exceeds the
F160’s signal input range. Check if the load cell output
is properly within signal input range, or if any of the
cables are broken. This error can also occur when the
terminal block connections are all open.
2-2
A/D converter input minus over
Magnitude of signal from the load cell falls below the
F160’s signal input range. Check if the load cell output
is properly within signal input range, or if any of the
cables are broken. This error can also occur when the
terminal block connections are all open.
2-3
Net weight > net over set value
Net weight is larger than the set value for Net over.
To restore a normal weight indication, lower the input
signal from the load cell until the over scale display
goes out, or change the net weight over set value.
2-4
Gross weight
> ca 9 scale divisions
Gross weight is larger than Ca 9 scale division.
To restore a normal weight indication, lower the input
signal from the load cell until the over scale display
goes out.
2-5
Gross weight > gross over set value
Gross weight is larger than the set value for Gross over.
To restore a normal weight indication, lower the input
signal from the load cell until the over scale display
goes out, or change the gross over set value.
2-6
Zero alarm
If digital zero operation is performed where gross
weight exceeds the digital zero regulation value (page
24), a zero alarm will result.
The error is canceled by executing digital zero reset.
Main body display Code
Contents of error
Error release
(No change)
3-1
Illegal command input
From the CC-Link interface (option), writing or reading
is performed by specifying any code other than the
setting codes described in "9-1.Setting Code List" on
page 78. Recheck the code, and then perform writing
and reading.
(No change)
3-2
R/W Condition disregard
From the CC-Link interface (option), writing is
attempted to read-only set value(s), or reading of write-
only set value(s) is attempted, or writing is attempted
with LOCK applied.
(No change)
3-3
Writing data > number of set digits
From the CC-Link interface (option), writing of data
larger than the number of set digits is attempted.
3-4
During Zero calibration
It is indicated that calibration is in progress.
Wait until the calibration ends.
During Actual load calibration
During Equivalent input calibration
Main body display Code
Contents of error
Error release
4-1
EXC alarm
The load cell excitation voltage is too low. Check all the
cables for proper connection between F160 and the load
cell, and if any of the cables are overloaded.
4-2
Low battery
The voltage of the memory back-up lithium battery has
dropped. Consult with us.
