12 T419S Indicator User Instructions
Introduction
2.2 Powering up a T419S indicator
The indicator is always active as long as power is received. Power must be 90-264 VAC
with a frequency of 50 or 60 Hz, or 12-36 VDC.
2.3 Using the alphanumeric keypad
Use the alphanumeric keypad to enter numbers and words when prompted by the
indicator. The action is similar to using a cell phone to select the number or letter. A
rapid succession of presses will scroll through the number on the key and then the
letters, starting with upper case and then lower case. The decimal key scrolls through
the negative sign, pound sign, colon, comma and percent sign. The 0 key toggles
between 0 and a space.
2.4 Entering negative numbers or decimal point
To enter a minus sign for a negative number or a decimal point (or comma), press the
C key (or PRINT key) to clear the current value from the display.
Then to enter a negative number, with a single 0 displayed press the Decimal key. The
first character will then change to a (-) negative sign. Enter the rest of the digits
normally.
To enter a decimal point (or comma), on a T419S use the decimal point key. To enter a
value less than 1 requires the entry of the leading 0 before a decimal point is allowed.
2.5 Menu access and navigation
The menus used to configure the T419S are accessed with passwords. Press and hold
the SELECT key to access the password entry screen, shown below.
In general, a menu is made up of a group of top level items, sub levels under each of
those and lists of items to view or configure. There are variations on this theme.
Sometimes there may be no sub level or there maybe two sub levels before you get to
a list of items to set.
You will see on-screen lists with instructions on how to choose and set an item in each
menu list. On-screen prompts guide you as you move through the menus.
Esc
Clear .
Min Valu e: 0, Max Value: 999,999
Enter Password
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