User manual

X K 3 1 9 0C 602
Chapter 8 Application Examples of Batching scale
I. Self Control Mode
If belt weighing scale is provided at the control site, the user has to choose three different
cargoes of different weights through the belt. The weights of these three cargos are respectively
5kg, 10kg and 15kg and it will be delivered through the belt every 10 seconds. The interval for the
cargo to be on and off the weighing platform is about 2 seconds and cargo will be remained at the
weighing platform for about 4 seconds. We can set the parameter inSET 2as follows (suppose
that it is 2 decimal digits during calibration)
Table 8-1 Parameter Setting Example of batching scale in Self Control Mode
Set the parameter 13A ofSET 1to 3. The parameter setting ofSET 2is as follows:
Parameter
Setting Instruction
1
[ 0]
[CtrL ]
Choose the non-peak holding mode.
2
[ 20]
[t0 ]
The time to load the weighing platform is about 2
seconds.
3
[ 40]
[t1 ]
The time for remaining on weighing platform is about
4 seconds.
4
[ 20]
[t2 ]
The time for cargo to be unloaded from weighing
platform is about 2 seconds.
5
[ 20]
[t3 ]
Send the channel signal with interval of 2 seconds
6
[000400]
[L ]
Other interference can be removed if the zero zone is
big
7
[000750]
[A ]
It is easier to choose if the intermediate value of the
two cargos is set.
8
[001250]
[b ]
It is easier to choose if the intermediate value of the
two cargos is set.
9
[001750]
[C ]
Ensure the third cargo loads on this scope.
10
[999999]
[d ]
It is suggested to set the unused channel to max.
value.
Please refer to Fig 8-1 for the control sequence order: