Unipulse F600AT, Operation Manual

Page: 67 / 81

17.ERROR MESSAGE
58
17. ERROR MESSAGE
“+LOAD” or “-LOAD”
Voltage exceeding the ADC input range is input.
Check to see if the output voltage of the loadcell exceeds the range, and check the cables for breaks.
This message is also displayed when wiring is incorrect or nothing is connected.
“NET OVER”
The net weight value exceeds the “NET OVER” set value. Check the “NET OVER” set value.
“GROSS OVER”
The gross weight exceeds the “GROSS OVER” set value. Check the “GROSS OVER” set value.
“GRAPH ERR”
［
Cause
］
The set value of the “Y-axis (load) start point” is larger than the set value of the “Y-axis (load) end
point”.
［
Remedy
］
Set again so that the “Y-axis (load) start point” becomes smaller than the “Y-axis (load) end point”.
“LOCK IS ON”
［
Cause
］
Key operation is locked.
［
Remedy
］
Please make the key operation "ON" referring to following instructions.
"
■
LOCK1/LOCK2" on page 31, "
■ 〔
GROSS/NET
〕
key" on page 34, "
■ 〔
DZ
〕
key" on
page 34, "
■ 〔
TARE
〕
key" on page 34, "
■ 〔
Cursor ON/OFF
〕
key" on page 34, "
■ 〔
START/
STOP
〕
key" on page 34.
Moreover, please turn OFF external KEY_LOCK input when KEY_LOCK of B4 Function Selection is
set.
“SEQ. ERR 1”
［
Cause
］
The stop signal is ON when the weighing start signal is turned ON.
［
Remedy
］
Turn the stop signal OFF.
“SEQ. ERR 2”
［
Cause
］
The stop signal is turned ON during weighing in sequence control.