Siemens SIWAREX FTC - DR7 Interfaces

5.5.28 DR 5 – Over and under-load inhibition time
When undercutting or exceeding the measurement range, a fault is
indicated. For the defined inhibition time, the fault message is suppressed.
If the status remains for a longer period of time, the fault message is output.
5.6 DR 7 Interfaces
The parameters that define the behavior of the SIWAREX FTC on the interfaces
are defined in DR 7. If an interface is not used the default values can be left alone.
o Change parameter if required.
o Send the DR 7 to the scale
Name Type Address Default Range of Values / Meaning Reference
S7-Interface 0
Reserved BYTE DBB000 0
Source for the weight
simulation
BYTE DBB001 0 0: Weight simulation inactive
1: Weight simulation value from SIMATIC
2: Weight simulation value from RS232
Other definitions not permitted.
5.6.1
Decade used for
rounding the decimal
places of the process
values
(REAL-weight values)
BYTE DBB002 3 0: rounding to 0 decimal places
1: rounding to 1 decimal place
2: rounding to 2 decimal places
3: rounding to 3 decimal places
4: rounding to 4 decimal places
5: rounding to 5 decimal places
6: rounding to 6 decimal places
5.6.2
Reserved BYTE DBB003 0 Reserved
Force service operation BYTE DBB004 0 Bit 0 :
0: Outputs in service operation Forced control
impossible
1: Outputs in service operation Forced control is
possible
Bit 1 - 7 not used
5.6.3
Process value 1 for fast
output to the SIMATIC
CPU
BYTE DBB005 2 Various process values are available for selection
after listing.
5.6.4
Process value 2 for fast
output to the SIMATIC
CPU
BYTE DBB006 30 Various process values are available for selection
after listing.
5.6.5
Reserve 2 BYTE DBB007 0 Reserve 2
S7-Alarm
Definition of the process
alarm 0
WORD DBW008 0 Value 0 - No process alarm generation
Value range 1 – 0FFh
Number of the technical error
Value range 100h – 13Fh
100h+ 0...1Fh Bit-No. NAWI-status bit - coming
100h+ 20h...3Fh Bit-No. Conti status flag-coming
Value range 200h – 23Fh
200h+ 0...1Fh Bit-No. NAWI status bit - going
200h+ 20h...3Fh Bit-Nr. Conti status bit-going
5.6.6
5-56 SIWAREX FTC