AND Check Weighing Indicator AD-4404 Instruction Manual page 73

Kind No.
When the displayed value can not be set to zero with re-zero or tare,
this message is displayed.
Zero error
0 Display can not be zeroed by zero compensation.
ZR.ERR
1 Display can not be zeroed by tare operation.
2 Unstable display.
When the weighing value is out of range and emergency stop is
performed, this symbol is displayed.
Alarm 1
1 The weighing value is out of range.
ALARM 1
9 Emergency stop has been performed.
It can not weigh. Check the weighing system.
Example: loadcell cable, connectors.
A/D converter is positive over count.
1
Alarm 2 Check the loadcell cable.
A/D converter is negative over count.
ALARM 2
2
Check the loadcell cable.
RAM error.
4
Check the backup battery
Description
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