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73VR21BLD USERS MANUAL EM-7395-C Rev.7
2.4.6 DISPLAY PEN NUMBER
You can specify how many pens you want to show on the Trend and Bargraph views. Choose from 2, 4, 6 and 8.
2.4.7 DISPLAY PEN NUMBER (OV)
You can specify how many pens you want to show on the Overview. Choose from 2, 4, 6, 8 and 16.
2.4.8 AUTO PEN SWITCHING
You can automatically switch the pens on the enlarged digital display on the screen.
Enable
Once the enlarged digital display is activated on the screen,
pens are automatically switched from one to another.
Disable
Digital display remains on the same pen when the enlarged
digital display is activated.
2.4.9 CHART COLOR
You can specify different color and style for the chart. Choose among the following options: Gradation 1, Gradation
2, Plain (Light), Plain (Dark), Plain (White).
2.5 ERROR OUTPUT
When the error output setting is enabled, the 73VR21x outputs an alarm contact at the alarm output terminal.
1. Choose Enable or Disable. When Enable is selected, the following selections appears.
2. Contact logic: Specify whether you want to open (OFF) or close (ON) the contact at alarm.
2.6 COMMENT
You can set up a list of comments to be used on the Trend view.
Figure 2.6. Comment.
2.6.1 DIRECT INPUT
Direct comment entry using a USB keyboard is available, without using preset comments. Comments registered in
this way are stored in the 7th group. While this function is enabled, other comments in the groups 1 through 6 are
not usable.