Technical data

Configuration software for SINAUT ST7
1.10 TD7onTIM software package
Software
136 System Manual, 07/2009, C79000-G8976-C222-07
● More than 1 bit was set in the input byte of the command object Cmd01B_S. To increase
reliability of command input, only one bit may ever be set with this object. If two or more
bits are set at the same time, the command input is rejected
● If increased reliability is required for the input of commands, setpoints and parameters, all
objects with which this data is sent should be assigned to the fast cycle. All command,
setpoint and parameter objects in the fast cycle are subjected to a 1-out-of-n check; in
other words, at the end of the fast cycle there is a check to make sure that there is a
command, setpoint or parameter entry for only one of the acquired objects. Only then is
the corresponding entry processed and transferred. If there is more than one entry, the
entries are rejected. A new
command , setpoint or parameter is processed only when
previously no entry was acquired in at least one fast cycle.
Note
If commands are entered over a memory or data byte, or a setpoint or parameter entry is
enabled by a memory or data bit (over the send trigger
Triggersignal ), the set command
bit or trigger signal is automatically reset to zero by TD7onTIM. If, however, a 1-out-of-n
error is detected, these bits are not automatically reset. They must then be reset by the
user or the user program.
Figure 1-71 Parameter assignment dialog of the OpInputMonitor system object
Parameter settings in the
operator input status byte :
Name: Operator input status byte
Memory area: The following options are available:
- DB: Data block
- Memory bit: Memory area
- Output: Process output image (PIQ)
DB No.: Specifies the DB number in the CPU if the data block memory area (
DB )
was selected