Siemens SIWAREX FTC, Руководство по эксплуатации устройства

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o
Enter a value in DR 17
o
Send DR 17 to the scale
Name Type Address Default Range of Values / Meaning Reference
Analog output
Ext. definition for analog
output
REAL DBD000 0 Analogue output control with a default value.
5.12.1
4
Table 5-10 Allocation of DR 17
5.12.1 DR 17 - Ext. Definition for Analog Output
If the DR 17 has been defined as the source for controlling the analogue output
(see DR 7
DR 7 - Source for the
) then the analogue output is controlled with the
defined value with a definition of a weight value on DR 17. This way, the analogue
output can be set continuously from the SIMATIC control program.
5.13 DR 18 Control Display for Non-automatic Weighing Instrument
A value can be preset using DR 18 and this value can be displayed on the external
display. This way, the external display (Siebert) can be used for displaying any
value that is calculated in SIMATIC. The display can only be used in operating
mode "Non-automatic weighing instrument".
Procedures:
o
Enter a value in DR 18
o
Send the DR 18 to the scale
Name Type Address Default Range of Values / Meaning Reference
Display
Ext. definition for remote
display
REAL DBD000 0 Remote display control (Siebert S102) with a
default value
4
Table 5-11 Allocation of DR 18
5.14 DR 21 Parameter for batch operation
In batch operation, the entire quantity of the material to be loaded is loaded.
The scale runs the loading according to the predefined total quantity.
Procedures:
o
Define set weight
o
Send DR 21 to the scale
Name Type Address Default Range of Values / Meaning Reference
Load set value
REAL DBD000 0 Quantity to be dosed in batch operation
in reference to WU,
Switch off in reference with totalizing memory 1 5.14.1
5-72 SIWAREX FTC