A&D Weighing AD-4407 - Manual (Page 42)

Page 40 AD-4407 Weighing Indicator
f22 f22 f22 f22 =
= = = 9999 (Check weighing 3:Loss in weight)
(Check weighing 3:Loss in weight) (Check weighing 3:Loss in weight) (Check weighing 3:Loss in weight)
Output and Condition Output and Condition Output and Condition Output and Condition
* Relay OK output can be changed to the OVER or UNDER by f24.
Triangle 2 is displayed when Gross
Ǩ Full regardless of the f24.
OVER/UNDER is judged always and the result is output to the LED and the relay.
10.2.2. Simple Batch
The weighing sequences of Simple batch (f22 10, 11 or 12) are similar to those of
Check weighing (f22 7, 8 or 9) respectively. The differences are listed below.
1 Basically ON/OFF of the relay and the LED is reversed.
2 No judgement other than Zero band and Full before input Start signal.
3 The weighing completion condition is set by f23 2x and it is effective after Start.
4 The outputs of Preliminary and Free fall are off from weighing completion to the
next start.
5 Weighing completion can be output by f24 and f25.
6 The start signal can be accepted after weighing completion even the weight is not
within the zero band.
7 Over/Under output is set by f23 3x.
Start Start Start Start
Tare when the Start is input automatically if f23 11.
The READY mark turns off when the Start is input.
Weighing Completion Weighing Completion Weighing Completion Weighing Completion
The weighing completion condition is set by f23 2x
f23 20 : Either the STOP key is pressed or the Batch stop input is on
f23 21 : Stable is detected after reaching Final
Before reaching Final, the STOP key or Batch stop input forces weighing
completion even if f23 21 .
10.2. Setpoint Comparison
Final
Weighing value
Calibrated Zero
Tare
Tared Zero
Zero band
Free fall
Preset target weight
Time
Weighing
Relay HI, 1, -Net
Ǩ - (Final - Free fall)
Relay OK*, 2, Gross
Ǩ Full
Relay LO, 3, Gross
' Zero band ON
ON
ON ON
OFF
OFF
OFF
OFF
OFF
OFF
ON