Galvanic Applied Sciences 943-TGS, Operation Manual

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Revision 1 35 6/27/2017
Figure 4-3: Keypad (ATEX / IECEx Version)
The buttons on the keypad provide the following:
• F1 - Panel Prev - Changes the active panel to the previous panel.
• F2 - Panel Next - Changes the active panel to the next panel.
• F3 - Field Prev
- Moves the cursor to the previous entry on the active panel for editing.
• F4 - Field Next
- Moves the cursor to the next entry on the active panel for editing.
• F5 - Home - Returns to the Analysis 1 panel.
• F6 - Purge - Toggles from Back Purge to Sample.
• Del -
Deletes the last numerical value.
• Exit
- Erases the current input
• Enter - Used to enter numerical information on various tabs.
4.3 The Analysis 1 Tab
The
Analysis 1
tab (Figure 4-1) presents a summary of the present status of the system
4.3.1 Online/Offline Button
Clicking the Online / Off Line button changes the status from On Line (green) to Off Line (red)
and vice-versa. When the analyzer is changed to Off Line, the relay indication for Control is
forced to the Manual state (amber).
The state of the On Line / Off Line button does not affect the operation of the analyzer. The
ability to remotely signal plant operations using the relay output of the Control (in conjunction