10
Press the"Channel-12" key to display the bit number of channels, data of engineering quantity,
alarming state and engineering unit of "Channel-12" simultaneously.
Press the "Preceding group" key to see the digital display combinations of the previous group
Press the "Latter group" key to see the digital display combination of the latter group.
Press the "Cycle" key to display the cycle icon " ” on the screen, and automatically switch
to the next group of the digital display combinations according to the cycle interval set in the
display configuration.
4.6 Historical curve screen
According to the setting of curves combination, the curves of 6 channels' historical data are
displayed simultaneously (the accuracy of the curves is 0.5%±1 character).
①
: Time scale: The duration of time expressed in each grid, and the time scale is related to
the recording interval. For details, see the description in 4.3 Real-time Curve Screen.
②
: Data curve: Maximum 6 curves can be displayed on the same screen at the same time
(There are 6 kinds of curve colors, which can be set by display configuration).
③
: Grid: convenient for users to estimate time and data value.
④
: The time represented by the current grid.
⑤
: Curve combination: It displays the name of the current curve combination (Each curve
combination can include 6 curves, users can put related channels in a curve combination according
to their own needs, so as to facilitate data comparison between channel groups.)
⑥
: Recalling time: "year -month -day time -minute-second".
⑦
: Ruler: The ruler that displays the percentage of curves.
⑧
: The name of the channel .It can be set, and the background color is the same as that of
the corresponding curve. (As for the setting method, please refer to Section 4.12.4.1: Input
Method of Channel’s Bit Number).
⑨
: Unit: Display the data unit of the channel and set it. As for the setting method, please
refer to Section 4.12.4.2 Input Method of Channel’s Unit.
⑩
: Over-limit alarming instructions: From top to bottom, each block in turn is the high high