Emerson Daniel 1200 Series, Руководство пользователя

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Front panel button operation
(continued)
Table 7-1:
Symbol Description
1. Press the Right arrow button to move to the next digit or decimal position
during programming.
2. Press Right to go backward through most selection menus.
3. Press Reset to reset the total, or values displayed in the bottom display
(grand total, max, or min).
4. Press Enter after Right to confirm the reset.
1. Press Display when in Run mode to display the grand total, again to display
the maximum, and again to display the minimum reading since last reset.
These displays will time out in 12 seconds, or press Display until total is dis-
played in the lower display. Press Enter to lock this display, and disable the
12 second time out.
2. Press the Up arrow button to scroll forward through the menus, decimal
point, or to increment the value of a digit.
1. Press the Enter button to access a menu or to accept a setting.
2. Press Enter to lock the grand total, maximum, or minimum value on the
lower display, and disable the 12 second time out.
3. Press Enter while the grand total, max, or min reading is locked on the lower
display to return to run mode.
4. Press Enter to acknowledge alarm (if enabled).
Through-glass button modes Table 7-2:
Mode Description
Through-glass Power Save
mode Through-glass buttons enter a power saving mode after three
minutes of inactivity. This mode is indicated by a pause symbol
appearing in the lower right side of the display. Only the
MENU button is monitored in this mode. To activate the through-
glass buttons, press and hold the menu button for up to five sec-
onds. The display will read AWAKE, and the through-glass but-
tons will be fully enabled.
Through-glass Disabled mode When the cover is removed, the four manual buttons located
next to the sensors may be used. The sensors are disabled when a
manual button is pressed. They will automatically be re-enabled
after 60 seconds of inactivity. The through-glass power symbol
will blink in the lower right side of the display if the buttons
are disabled due to a mechanical pushbutton being pressed.
Startup procedure
88 LTM Internal Display