Download F159 - Omron

5.DISPLAY SETTINGS
5-6. Digital Zero (DZ)
Digital Zero forces Gross weight to be zero-cleared.
Net weight varies according to the following expression:
Net weight = Gross weight - Tare
If Digital zero operation is performed while Gross weight exceeds DZ regulation
value, Zero Error bit (13th bit of n+7 CH) is set to notify that an irregular
operation has been done. In this case, DZ regulation value is subtracted from
Gross weight.
* In case where Gross weight is not zero-cleared after DZ operation, or Zero
Error bit is raised, check the following:
Cause
Suggested Action
・Change DZ regulation setting and try Digital Zero operation again
Digital Zero is
(this is a temporary measure. Perform Zero calibration at an
performed
earliest occasion.)
while reading is
・Remove debris and dirt from the weighing vessel.
outside the DZ
・Check if some mechanical obstruction hinders proper
regulation value
measurement.
5-7. Digital Zero Clear
This function clears digital zero. Perform this function when Zero Error bit is
raised (13th bit of n+7 CH) to clear digital zero and reset Zero Error bit “0”.
5-8. DZ Regulation
Set value for DZ regulation specifies a range that allows Digital Zero and Zero
tracking function to compensate zero point (correction of shift from calibrated
zero). If Digital Zero is performed or Zero tracking is triggered while reading
exceeds the limit set by DZ regulation, Zero Error bit (13th bit of n+7 CH) is
raised “1” to notify that an irregular operation has been done.
m+48
m+49
103
102
101
100
104
DZ regulation value: 0 - 99999
55