Siemens SIWAREX FTC - DR 7 - Definition of Digital Inputs 0, 1, 2, 3, 4, 5, 6, 7; DR 7 - Level Definition for Digital Inputs 1 to 7; DR 7 - MMC Log Overflow, MMC Trace Overflow, Target Memory for Trace Function

WEIGHING FUNCTIONS AND PARAMETERS
5.6.23
DR 7 - Definition of Digital Inputs 0, 1, 2, 3, 4, 5, 6, 7
The definition
of the digital inputs can be defined with this parameter. This can
happen by allocating an instruction.
Commands:
If the signal 1 appears at the defined input then the assigned command is
executed. To allocate and instruction to an input, its instruction number (1 to 255)
must be entered (see Command List). By entering 0, the input is assigned as
unu
sed.
5.6.24 DR 7 - Level Definition for Digital Inputs 1 to 7
After assi
gning the definition for digital inputs to a command or a step-on condition,
you can define which signal that the should be interpreted as active on the input.
E.g. Digital input 1 (DI1) is determined with bit 0:
If bit 0 is 0 then DI1 is high active and if bit 0 is 1 then DI1 is low active,
If bit 1 is 0 then DI2 is high active and if bit 1 is 1 then DI2 is low active,
etc.
5.6.25 DR 7 - MMC Log Overflow, MMC Trace Overflow, Target Memory for Trace Function
Bit 0 is used f
or defining how the logging should be performed in the verifiable
MMC memory when the memory is full.
0: with full memory, the logging procedure is stopped
1: with full memory, the oldest entries are overwritten
Bit 1 is used for defining how the logging of trace data should continue if memory is
full.
0: No overwriting of trace data is possible with full MMC memory
1: The oldest trace data is overwritten with full MMC memory
The trace function is described in
5.6.28
Bit 2 defines which memory is used for recording the trace data.
0: Trace data is stored in RAM
1: Trace data is stored in the MMC
The trace function is described in
5.6.28
SIWAREX FTC
5-67