EOI Features
Figure 21. The H9 ASD Electronic Operator Interface features.
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| Rotary Encoder | |||
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| Press for Enter Key | |||
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| Local/Remote | |||
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| Program | 01:14 |
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| Escape Key | |
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Selected |
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| Fundamental... |
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item: (01) |
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| Terminal... |
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| Direct Access... |
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of items: (14) |
| Utilities... |
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| Protection... |
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LED Display — Displays the running frequency, and active Fault and/or active Alarm information.
Rotary Encoder — Used to access the H9 ASD menu selections, change the value of a displayed parameter, and performs the Enter key function. Turn the Rotary Encoder either clockwise or counterclockwise to perform the Up or Down functions of the displayed menu selection. Press the Rotary Encoder to perform the Enter (select) function.
LCD Display — Displays configuration information, performance data (e.g., output frequency, bus voltage, torque, etc.), diagnostic information, and LED Display information in expanded normal text.
LocalRemote Key — Toggles the system to and from the Local and Remote modes. The LocalRemote Key is disabled while the Fault screen is displayed. The LED is on when the system is in the Local Command mode. The Local mode allows the Command and Frequency control functions to be carried out via the EOI.
The Remote mode enables the Command and Frequency control functions to be carried out via the Terminal Board, RS485, Communication Board, or Pulse Input. The selection may be made via Program ⇒ Fundamental ⇒ Standard Mode Selection ⇒ Command Mode and Frequency Mode 1, respectively.
The availability of Local mode control (Command and Frequency control) may be disabled via Program
⇒Utilities ⇒ Prohibition ⇒ Local/Remote Key Command Override and Local/Remote Key Frequency Override. The availability of the Local mode of operation may be reinstated by changing this setting or performing a Reset (see F007).
ESC Key — The Escape key returns the system to the previous level of the menu tree, toggles between the EOI Command screen and the Frequency Command screen, or cancels changes made to a field if pressed while still in the reverse video mode (dark background/light text). The 3 functions are menu- specific.
Run Key — Issues the Run command while in the Local mode. The Run key LED Illuminates green while stopped or red while running to alert personnel.
Mode Key — Provides a means to access the three root menus. Pressing the Mode Key key repeatedly loops the system through the three root menus (see Figure 27 on pg. 41). While looping through the root menus, the Program menu will display the root menu screen or the Program
H9 ASD Installation and Operation Manual | 29 |
