5
Functional description
Page 72
gas-lab
Q1
Pending single messages follow according to their priority level.
In order to keep the error listing clearly understandable only such single
messages are entered in the error listing that have been parameterised
accordingly.
In principle, all single messages of the message processing and the
M-switch
message do not require an acceptance. Only centralized messages of groups
requiring an acceptance must be accepted. This means that all single, group
and centralized messages of groups that do not require an acceptance
automatically disappear from the error listing when they stop pending.
Centralized messages of groups requiring an acceptance will only end after they
have been accepted and if none of the single messages of the group is pending
any longer. The messages can be accepted even before the last single
message has ended.
Measurements
The
gas-net
Q1 evaluation computer may have up to 32 parameterised
measurements for maximum/minimum indication on file. If you invoke the
corresponding display, the first measurement will be presented. You can
switch to the display of another measurement via the name.The display
contains the following information in detail:
If the associated measurement is indicated as being disturbed, the display
keeps showing the last valid value. In this case, however, the value is
blinking.
Name of the shown measurement. Pressing the Enter key opens up a selection list
containing all measurement names. You may switch to the indication of another
measurement via this list.
Current measured quantity of the
associated measurement, incl. unit.
Blinks if the value is disturbed.
Line before last: Minimum value since last resetting, with time mark.
Last line: Maximum value since last resetting, with time mark.