Yokogawa DR240 - Manual (Page 79)

4-3 IM DR231-01E
Setting the Monitor Mode Display
4
4.1 Using the Auto mode
AUTO Mode for Sub-display 1
Data of two channels are displayed here simultaneously.
• Channel No., Difference between Channels (delta), Alarms, Measurement Values
Same as for the main display.
• Engineering Units
If the channel number has been selected to appear on the display, the first four characters of the
unit setting are used for displaying engineering units. If TAG has been selected to appear on the
display or when “ XXXXXX” or “ OOOOOO” are displayed as measurement value, no
engineering unit will be displayed.
• Selected Display Mode (refer to page 4-1 for procedure)
This only appears on sub-display 1 when monitoring. The arrow shows to which display the
display mode refers.
004d L 0.0926V 005 0.0824V AUT
Selected display mode
Engineering unit
Measurement value
Alarm
Difference between channels
Channel No.
1st digit : unit No. (fixed to 0)
2nd digit : slot No. (depending on the number of modules : 0-1, 0-2, 0-3)
3rd digit : channel No. (in units of 1)
• Others
Same as for the main unit.
AUTO Mode for Sub-display 2
Data of two channels are displayed here simultaneously.
• Channel No., Difference between Channels (delta), Alarms, Measurement Values,
Engineering Units and Selected Display Mode
Same as for the sub-display 1.
• Others
Same as for the sub-display 1.
Points to Note when Using the AUTO Mode
• When all three displays are set to AUTO mode, the main display will start displaying data of
the channel with the smallest channel number, on sub-display 1 data of the next two channels
will be displayed, while on sub-display 2 data of the next two channels will be displayed. When
the data are updated, the display will be replaced with data of the next, consecutive, channel.
• When the input type of all channels is set to “SKIP”, then depending on the display settings as
described below, “***ALL SKIP***” will be displayed.
• When the main display is set to AUTO mode, then this will be displayed on the main
display, regardless of the settings of sub-display 1 and 2.
• When sub-display 1 is set to AUTO mode, and the main display is set to any other mode
than AUTO, then this will be displayed on sub-display 1, regardless the setting of sub-
display 2.
• When sub-display 2 is set to AUTO mode, and the main display is set to any other mode
than AUTO, and sub-display 1 to any other mode than AUTO, then this will be displayed on
sub-display 2.
• When on any of the main, sub-display1 or sub-display 2 “***ALL SKIP***” appears, other
displays which may have been set to AUTO will turn blank. Only the selected display mode
on sub-display 1 and the status display will appear.