Unitek Peco 3-131-XX, User Manual

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Page 2 WELD SENTRY 2
FRONT PANEL DESCRIPTION
Figure 1 – Weld Sentry 2 Front Panel Keyboard
[KEYPAD] Use the 10 numeric keys to enter numeric values. [.] is used. to enter decimal values and to
change Upper and Lower Limits to a negative value.
[
▲ ▼
] In the RUN State. select the next higher [
▲ ]
or lower [
▼
] schedule number to display.
In the PROGRAM and MENU states, used to move up [
▲ ]
or down [
▼
] on the screen to select
fields.
[
► ◄
] In the RUN state, changes the Sentry Program line, A-E, to be displayed.
In PROGRAM and MENU States, used to move left and right on the screen to select fields.
[PROG]
Enters the PROGRAM state to make changes to the schedule displayed. Pressed twice selects
the Sentry program screen to change screen 2 options.
[RUN]
Exits the PROGRAM State without saving the changed schedule. The changed schedule will
be saved to scratchpad Schedule 0 in memory.
Exits the MENU state and saves currently displayed selections.
[SAVE]
In the PROGRAM State, saves (writes) any schedule and its related programs to permanent
memory. The Sentry will then exit the PROGRAM State and return to the RUN State. This
key has no function in the RUN State.
[MENU]
In the RUN or PROGRAM states, enters the MENU state and displays the Main Menu. If in a
Menu Option, returns to the previous menu screen.
[HELP]
Press this key whenever you need HELP or additional information. The Sentry contains a
built-in operation manual. Press this key a second time to return to the original state.
[CHNG]
Changes the Program or Menu fields to list available selections.
[ENTER]
Accepts the data selection which is displayed. In graphic screens acts as a PRINT key.