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Table 6-1. controller pushbuttons – Micromod Micro-DCI: 53SL5100B Single Loop Controller User Manual

Page 54

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53SL5100B Single-Loop Controller

INSTRUCTION MANUAL

Table 6-1. Controller Pushbuttons

Push-
button
Title

Operator Mode

Engineering Mode

Remote/
Local
Select

Used to select between Remote setpoint control and
Local setpoint control. When in Remote, an R
appears in the lower right of the display. When in
Local, an L appears in the lower right of the display.

Not used

Setpoint
Increase
(EMODE
Character
Select)

The setpoint indicator increases (rises) when this
pushbutton is pressed and held. Release the
pushbutton when the desired setpoint level is
reached. This pushbutton is for Local operation only.

For configure or a display function, the
character set displays one character at a
time in ascending alphanumeric order
when this pushbutton is pressed and held.
Release the push button when the desired
character, number, or symbol appears.

Setpoint
Decrease
(EMODE
Character
Select)

The setpoint indicator decreases (falls) when this
push button is pressed and held. Release the
pushbutton when the desired setpoint level is
reached. This pushbutton is for Local operation only.

For configure or a display function, the
character set displays one character at a
time in descending alphanumeric order
when this pushbutton is pressed and held.
Release the pushbutton when the desired
character, number, or symbol appears.

Auto/Manual
Select

This pushbutton is the Auto/ Manual mode toggle.
When toggled to Auto, an A appears before the R or
L (for Remote or Local), in the lower middle right of
the display. When toggled to Manual, an M appears
before the R or L (for Remote or Local), in the lower
right of the display. Auto indicates the process is
under instrument control. Manual indicates the
process is controlled by the instrument panel
pushbuttons (e.g., output increase and decrease.

Not used

Output
Decrease
(EMODE
Cursor
Control)

The output indicator decreases when this pushbutton
is pressed and held. Release the pushbutton when
the desired output level is reached. This pushbutton
is for Manual operation only.

For configure or display functions, the
cursor shifts one position to the left each
time this button is pressed. When pressed
and held, characters continue to shift left
one position at a time. Maximum character
length is 10 characters (9 character shifts).

Output
Increase
(EMODE
Cursor
Control)

The output indicator increases when this pushbutton
is pressed and held. Release the push button when
the desired output level is reached. This push button
is for Manual operation only.

For configure or display functions, the
cursor shifts one position to the right each
time this button is pressed. When pressed
and held, characters continue to shift right
one position at a time. Maximum character
length is 10 characters (9 character shifts).

F1, F2

Page Forward
and Page
Back

These two push buttons have similar functions, but
work in reverse of one another. They are the bar
graph - Param display toggles. The two display types
interchange and alternately appear each time either
one of these two pushbuttons is pressed.

Pushbutton F2 is used to select the
configure or display functions in EMODE.
Pressing F2 in EMODE alternately selects
one function or the other.

F3

(EMODE
ENTER key)

Not used

In the configuration function, pressing this
pushbutton causes the addressed
datapoint to be altered with the character
string that was entered with the EMODE
Cursor Control and Character Select
pushbuttons. In display function, pressing
this pushbutton causes the addressed
datapoint to display its contents.

Mode
Select/Alarm
Reset

This pushbutton clears the flashing ALARM message, but the alarm indication remains until the
process variable is restored within tolerable limits past dead band. It is also used to toggle between
Operator and Engineering modes. If no ALARM message is present, pressing this pushbutton will
toggle the instrument between Operator mode and Engineering mode.

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