Siemens SIWAREX FTC - DR 7 - RS485 Character Frame; DR 7 - Definition of the Digital Outputs 1, 2, 3, 4, 5, 6, 7, 8; DR 7 - Level Definition for Digital Outputs 1 to 8

WEIGHING FUNCTIONS AND PARAMETERS
5.6.18
DR 7 - RS485 Character Frame
Parity:
0: even
1: odd
Numb
er of data bits
0: 7 data bits
1: 8 data bits
Number of stop bits:
0: 1 Stop bit
1: 2 Stop bits
5.6.19 DR 7 - Definition of the Digital Outputs 1, 2, 3, 4, 5, 6, 7, 8
The definition
of the digital outputs can be defined with this parameter. Assigning a
bit from the pool of status bits for the scale causes the output to be active (active
can be signal level 0 or 1 - see below) if the bit is set.
When assigning a number between 0 and 63, the digital output is assigned to a
status bit of the scale and when assigning a number > 63, the output remains
inactive.
0... 31 Bit-No. NAWI status flag
31 + 0... 31 Bit-No. Conti status flag
253 Start MW transmission digital LC
254 Stop MW transmission digital LC
255 Output always inactive
Other values not allowed
5.6.20 DR 7 - Level Definition for Digital Outputs 1 to 8
After assi
gning the definitions for digital outputs to a status bit, the signal that the
output should have when it is active can be determined.
E.g. Digital output 1 (DO1) is determined with bit 0:
If bit 0 is 0 then DO1 is high active and if bit 0 is 1 then DO1 is low active,
If bit 1 is 0 then DO2 is high active and if bit 1 is 1 then DO2 is low active,
etc.
SIWAREX FTC
5-65