11-3.Troubleshooting; Over Scale Display - Unipulse F701-P Operation Manual

11-3.
Troubleshooting

■Over scale display

A signal beyond the signal input range of the F701-P is input.
Check to see if the load cell output is not beyond the span calibration range and check the cable
connecting the F701-P and load cell for breaks. This display may also appear when nothing is
connected to the load cell input connector on the rear panel.
A signal below the signal input range of the F701-P is input.
Check to see if the load cell output is not below the span calibration range and check the cable
connecting the F701-P and load cell for breaks. This display may also appear when nothing is
connected to the load cell input connector on the rear panel.
The net weight exceeds 99999 (display allowable limit). To put this over scale display back to a
normal weight display, lower the input signal from the load cell until the over scale display goes
out.
The gross weight exceeds 99999 (display allowable limit). To put this over scale display back to a
normal weight display, lower the input signal from the load cell until the over scale display goes
out.
The gross weight exceeds the capacity + 9 scale divisions. To put this over scale display back to a
normal weight display, lower the input signal from the load cell until the over scale display goes
out.
Attention
101
(A/D converter over)
(A/D converter minus over)
(Net weight > 99999)
(Gross weight > 99999)
(Gross weight > Capacity + 9 scale divisions)
The capacity is a basic value for using the F701-P as a weighing apparatus.
Every time the capacity is changed, calibration must be redone. Be careful not to
carelessly change the capacity in order to put "
11 SUPPLEMENTS
" back to a normal state.
Chapter
11
101