Bently Nevada 3300/01 Series, Руководство по эксплуатации

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System Monitor
16 IL PROTOCOL SPECIFICATIONS
change to settle.
4. 16-bit counter of the number of times a communications overrun has occurred.
80175-01
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The counters will be returned in the response message in the above order. The request message
will set the ADDR field to 0 and the SIZE field to 8.
DIAGNOSTIC STATUS
This command reads the current revision letters of the firmware of the Serial Interface. Two bytes
are returned in the response message in the following order.
Major Rev Number
Minor Rev Number
DIAGNOSTIC LOOP
This is the major version number of the Serial Interface firmware. Each
change to the firmware that results in a requirements change will result
in an update to this number.
Each change to the Serial Interface firmware that is for the purpose of
correcting programming errors or defects will result in an update to this
number. Minor revision number changes should be backward compatible.
You can use this command to check the integrity of transmissions over the communications link.
The command message can transmit up to 65 bytes of data to the interface. The interface will
reply to this command by transmitting the same data back to the originating station.
UNPROTECTED READ
This command reads words of data from interface memory. Use it to read direct and status values
from the interface.
The information in the following pages will show how to specify the direct and status values in an
unprotected read command.
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