Atlas Copco PowerMACS 4000, User Manual

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Peripheral Devices
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8.17.3 Layout of Events in Process data
An Event contains data as described in the table below.
Offset Item Data type Description
0 DataNo Short integer A device unique sequence number. This number is incremented by
one for each event reported over the device.
2 SeqNo Long integer A global sequence number. This number is incremented by one for
each event generated by the system.
6 Time Time Date and time for event.
10 Code Short integer Event code, see List of events for possible values.
12 Type Short integer Event type, see View Event Log for possible values.
14 Station Short integer Station on which the event occurred, 0 if not relevant
16 Bolt Short integer Bolt for which the event occurred, 0 if not relevant
18 Observed Short integer <> 0 if event is observed
20 Pgm char[21] Tightening program connected to the event, 0 if not relevant
41 EventStr char[81] Event string in the language configured using ToolsTalk
PowerMACS.
122 Severity Short integer The severity of the event, see View Event Log for possible values.
124 Par 1 char[4] First parameter for the EventStr, see below for a description.
128 Par 2 char[4] Second parameter for the EventStr, see below for a description.
132 Par 3 char[4] Third parameter for the EventStr, see below for a description.
136 Par 4 char[4] Fourth parameter for the EventStr, see below for a description.
140 Par 5 char[4] Fifth parameter for the EventStr, see below for a description
Par1 to Par5 represents values that should replace the parameter placeholders in the event strings
defined for each event code (%d, %x, %f, and %c). See List of events for a listing of all events with their
place holders. Par1 represents the leftmost placeholder, Par2 the second leftmost, and so on. The
respective placeholder has the following meaning:
Placeholder Meaning
%d Interpret the four bytes of ParX as a long and display it as a decimal integer
%x Interpret the four bytes of ParX as a long and display it as a hexadecimal integer
%f Interpret the four bytes of ParX as a float and display it as a float with two (2) decimals
%c
Interpret the four bytes of ParX as ASCII values of four single characters and display them as
characters.
Which items that are included for an event when it is read by a particular device is controlled by the
Reporter connected to the device.