AND Weighing Indicator AD-4401, Instruction Manual

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SUPPLEMENTARY DESCRIPTION FOR BUILT-IN-AUTOMATIC PROGRAM MODE
To subtract the tare automatically prior to loading
Set the Batch Start wait timer to 0.1 second or more and connect the tare subtraction input and the Batch Start
input in parallel.
When using with a high-speed packer and it is difficult to stabilize after the judgment wait timer completes the set
time
Set stability at Judgment to “Unrequired.”
When the Batch Start signal is input while outputting the weighing completion signal
The Batch Start input is accepted and the weighing completion output is turned off.
To discharge prior to starting loading
Input the discharging start signal before the Batch Start signal. Begin with the discharging sequence.
When an emergency stop signal is input
Since the instrument waits for the Batch Start signal to be input, regardless of the running condition, all the
loading signals and discharging signals are turned off. Also, a weighing sequence error signal is output. This
signal is output continuously until the loading or discharging start signal is input.
When loading has taken more than the specified time, an alarm signal is output as follows
With the Batch monitoring timer, set the maximum expected loading time. If loading exceeds this time, each
loading signal will be turned off and a weighing sequence error signal will be output. Input the Batch Start signal
to reload, and input the discharging start signal to discharge.
Functioning of the comparator inhibitor timer
In order to prevent the medium-flow or dibble-flow gate from being closed by mistake due to fluctuations of the
weight value resulting from vibration upon closing the full-flow gate, the weight value is not compared for the set
time of the comparator inhibitor timer when the loading signal is changed.
Functioning of the medium flow when preliminary is set to 0
No medium flow is provided when preliminary is set to 0. Likewise, no full flow is provided when optional
preliminary is set to 0. When free fall is set to 0, however, dribble flow is provided until the net exceeds the final.
Functioning of the medium flow and dribble flow when preliminary is set smaller than free fall
When the dribble flow is turned off, the medium flow is also forced to OFF.
Set Optional preliminary > Preliminary > Free Fall. (0 is allowed because of A8)