MS-2102
4.1
Chapter 4 Front Panel Operation
Overview
The front panel provides the local operator with LCD
alphanumeric display and keypad. The display and status
indicators update alarm and status information automati-
cally. The keypad is used to select the appropriate
message for entering setpoints or displaying Measured
Values.
The 32 character, backlit, LCD display provides English
messages that are visible under various lighting condi-
tions. When the display and keypad are not being used,
the screen displays system information, which is definable
through three user selected default messages. These
default messages only appear after a user defined period
of inactivity. Press either [SETPOINT], [MEASURED]
or [STATUS] to override the default messages.
Operating the Keypad
The MS-2102 display messages are organized into pages
under headings Setpoints and Measured Values.
[SETPOINT]:
Provides entry to the Setpoint Menu
which allows you to navigate through
user settable parameters. See Chapter 6
Setpoint Values for detailed messages.
[MEASURED]: Provides entry to the Measured Values
Menu which you to navigate through
measured parameters.
[STATUS]:
Provides immediate access to the
System Status Menu which displays the
alarm status for the Controller and
allows access to individual alarm
details.
[MESSAGE
ñ
]: Allows you to move up through the
selected menu.
[MESSAGE
ò
]: Allows you to move down through the
selected menu.
[VALUE
ñ
]:
Allows you to increase the value of the
displayed selected item.
[VALUE
ò
]:
Allows you to decrease the value of the
displayed selected item.
[STORE]:
Allows you to save the changed value
of the selected item.
[RESET]:
Allows you to clear alarms that are no
longer active.
Status Lights
Refer to Figure 4.1 Display, Front View.
• L10 Power: The green Power light should be on at all
times indicating that control power is applied to the
Module. If the light is off, either there is no control
power or the display has a malfunction and requires
servicing.
• L11Heater: The green Heater light is on if the heater
is energized.
• L12 Communicate: Random flashing of the green
Communicate light indicates that serial
communications are active on the controller..
• L13 System Fail: The red System Fail light should be
off, indicating that the system check was successful.
• L14 Alarm: The red Alarm light is off when there are
no alarms. The light flashes if any alarm conditions are
present. Press [STATUS] to view alarms.
Alphanumeric Display
Refer to Figure 4.1 Display, Front View.
• D10 Display: Two lines with 16 alphanumeric
characters per line. It is backlit for viewing in low-light
conditions.
Keypad
Refer to Figure 4.1 Display, Front View.
• K10 Display Keypad: Consists of nine keys which,
when used in connection with the Alphanumeric
Display, allow complete control of programming and
monitoring of the Control Module.
Display Contrast
Refer to Figure 4.2 Contrast Control.
• P1 LCD display: After the MS-2102 is field mounted, it
may be necessary to adjust the display contrast to
compensate for the viewing angle. To adjust the
contrast, open the enclosure door and locate the
potentiometer (labelled DISPLAY CONTRAST pot) on
the board attached to the enclosure door. Turn the set-
screw clockwise or counter-clockwise until the display
is desirable.
Heater Numbering
Each heater is identified by a number of the form “M-N”,
where “M” is the Module Number and N is the heater
circuit number within the control module. Each Control
Module on the same data highway must have a unique
Module Number.
Содержание MASTERTRACE MS-2102
Страница 1: ...MASTERTRACE MS 2102 OPERATOR S MANUAL HEAT TRACING CONTROL ...
Страница 10: ...MS 2102 1 7 Chapter 1 Product Overview Figure 1 5 Hardware Block Diagram ...
Страница 12: ...2 2 MS 2102 Chapter 2 Installation Figure 2 2 Power Board Layout Figure 2 1 Main Board Layout ...
Страница 22: ...4 2 MS 2102 Chapter 4 Front Panel Operation Figure 4 1 Display Front View Figure 4 2 Contrast Control ...
