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Page 70 AD-4402
Kind No. Description
When weighing value can not set to zero with re-zero or tare,
message is displayed.
0 Dispaly can not be zeroed by zero compensation.
Zero error
ZR.ERR
1 Dispaly can not be zeroed by tare operation.
When weighing value is outof range and emergency stop is
performed, the symbol is displayed.
1 Weighing value is out of range.
Alarm 1
ALARM 1
9 Emergency stop is performing.
It can not wegh. Check the weighing system.
Example: loadcell cable, connctors.
1
A/D converter is positve over counts.
Check the loadcell cable.
2
A/D converter is negative orver counts.
Check the loadcell cable.
Alarm 2
ALARM 2
4
RAM error.
Check backup battery