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Section 3 Run-time Operation
AI895
3BSE027630-600 B
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–
If it does, the APPEARED bit is set, the DISAPPEARED and
SEARCHING bits are cleared and the module restarts the normal
scanning activity.
–
If it does not, the MISMATCHED bit is set, the DISAPPEARED bit is
cleared and the module keeps on searching the instrument with
command 0.
•
Disable scan status
This function turns off the scanning.
Gateway parameters
•
Number of instruments in list
Shows the number of instruments that the module has found on its channels. If
an instrument is added in run-time then the module has to be reset to find the
new instrument and add it to its instrument list. This can be done by using the
service function "Perform master reset". The maximum of instruments are one
per channel which means eight total on the module.
•
Number of instruments scanned
If the scan option is enabled the module will try to scan all elements that are in
the instrument list. See
for more information about the
scanning.
•
Delayed response, primary master
Shows if there are any responses in use for the primary master. Can be flushed
with using the service function "Flush completed delayed response".
•
Number of retries for busy response
Shows the configured number of retries for a busy response from the
instrument to the module.
Default number of retries is 2.
•
Number of retries for error response
Shows the configured number of retries for an error response between the
instrument and the module.
The following is determined for an error response:
Summary of Contents for S800 I/O
Page 1: ...Power and productivity for a better world S800 I O DTM 6 0 System Version 6 0 ...
Page 2: ......
Page 3: ...S800 I O DTM 6 0 ...
Page 20: ...Intended User Section 1 Introduction 20 3BSE027630 600 B ...
Page 28: ...Initial Installation Section 2 Installation 28 3BSE027630 600 B ...
Page 172: ...DP840 Dynamic values Appendix B Dynamic Data 172 3BSE027630 600 B ...
Page 174: ...Updates in Revision Index B 174 3BSE027630 600 B ...
Page 175: ......