Lindberg/Blue Mini-Mite TF550 A, Инструкция по установке и эксплуатации

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Mini-Mite™ Tube Furnace
UP150 Controller Operation
8
7.2 Single Setpoint Operation
The following sections describe how to operate the controller
in single setpoint (local) mode. Use this mode when you only
need to run the furnace with a specific setpoint and do not
require a programmed sequence of steps.
7.2.1 Setting High Temperature Alarm 5etpoint:
1. Press and HOLD for three seconds the 'SET/ENT' button to
display "modE rES".
2. Press and release the 'SET/ENT' button to display "PrG 0".
3. Press the 'UP/RESET' Button to show the lower display value of
"1".
4. Press and release the 'SET/ENT' button to select this new value
and advance to the "SSP 25" display.
5. Press and release the 'SET/ENT" button until the High
Temperature Alarm Setpoint value is displayed as "Al".
6. Select an alarm setpoint 10°C above the target setpoint to be
selected.
7. Press and release the 'SET/ENT' button to place this new value
in the controller memory.
8. Press and HOLD for three seconds the 'SET/ENT' button to exit
this menu.
7.2.2 Accessing Local Mode
1. Press and hold for three seconds the 'SET/ENT' button to
display "modE rES".
2. Press and release the ‘UP’ button twice to select the display
"modELCL".
3. Press and release the 'SET/ENT' button once to select Local
Mode. This selection causes the red indicator to illuminate
beside "L" on the control panel (refer to Figure 3).
4. Use the ‘UP’ and 'DOWN' buttons to select the desire
operating temperature setpoint.
5. Press and release the 'SET/ENT' button once to register the
setpoint value.
6. The display will then show measured temperature in the upper
display, the present temperature setpoint in the lower display.
7. This display and the buttons will remain active as long power
continues to the control module. Power interruptions will cause
the controller to enter reset or standby mode in which no
actions are made to operate the heating equipment.
You may use the arrow buttons to adjust the setpoint (lower)
value to be adjusted in this display mode. The ‘SET/ENT’ button
will register setpoint value changes, until these values are
changed again.
7.2.3 Exiting Local Mode
To exit Single Setpoint or Local Mode and turn off the energy to
the heaters:
1. Press and hold for three seconds the 'SET/ENT' button to
display "modE LCL".
2. Press and release the 'DOWN' button twice to select the
display "modE rES".
3. Press and release the 'SET/ENT' button once to select the
Reset Mode. This selection causes the red indicator to
extinguish beside the display label "L" that had indicated the
Local Mode.
4. This will change the display showing the measured
temperature in the upper display, with the lower display
showing the Start Set Point (SSP) temperature setpoint of
the program.
7.3 Programming Operation: Entering a Program
This section describes how to enter a simple program that
is designed to:
•
direct the controller to ramp to a higher temperature;
•
stabilize;
•
ramp to a lower-temperature;
•
end with an indefinite dwell.
If you intend to use the program features of the controller, it
is advisable to go through all the steps in this sample
program to familiarize yourself with the elements of
programming mode.
Note:
If
the controller buttons are NOT pushed for 2 minutes,
the controller will return to the regular operator
mode/menu.
7.3.1 Entering Programming Mode
To access the programming menu:
1. Make sure the indicators beside "RUN" and "L" on the
controller face are off. If either indicator is on, press and hold
the 'SET/ENT' button until the display shows 'modE'. Select
'rES' in the lower display with the ‘arrow’ buttons. Press and
release the 'SET/ENT' button once.
2. Press the 'SET/ENT' button for 3 seconds to display "modE" in
the upper display and "rES" (Reset) in the lower display.
3. Press and release 'SET/ENT' until "LoC" is displayed. Make sure
the 'display below "LoC" is "0" (zero). If it is not "0", use ‘DOWN
ARROW’ to select "0" and press and release "SET/ENT" button
to register the change to "0".
4. Press and release the "SET/ENT' button until "PrG" is displayed.
5. At "PrG" display, press the 'UP ARROW’ to make the lower
display "1".
6. Press and release the 'SET/ENT' button once to enter the
programming menu.