2.4 Parameters Menu
When at the Primary Screen (shown below), depressing the MENU key allows the user to scroll through and
adjust the various controller parameters.
• Press the “MENU” button momentarily to select the parameter to be changed.
• Press the Up/Down arrow keys to adjust the parameter value.
• If there is more than one value for any given parameter the MENU key will scroll from the first value to the next
value and then on to the next parameter.
• Holding the Up/Down arrow keys will cause the value to increment faster.
• The display will return to the primary screen after approximately eight seconds if no keys are depressed.
2.4.1 OUTPUT ENABLE
Values: ON, OFF
When ON is selected, power will be sent to the TE device as required to maintain the set temperature,
notwithstanding applicable alarm settings or interlock setting (the interlock setting can only be set by using the
computer software).
If OFF is selected, the controller will not send output power to the TE device. This setting does not affect Alarm 1
or Alarm 2 outputs. For example, if you have a fan connected to Alarm 1, and there is an alarm condition, the fan
would then be powered. The power output to the TE device would remain off regardless of alarm conditions.
NOTE: Do not set OUTPUT ENABLE to ON until you have verified that the SET TEMPERATURE is set to a safe
operating temperature for the TE device and that appropriate alarm settings and other relevant controller settings
have been set.
NOTE: The default setting is OFF.
2.4.2 RUN PROGRAM
Values: NO, YES
Description: Leads to the Ramp/Soak program control, see sub flowchart #1.
The Ramp/Soak program must be programmed using the TC-720 software. See the RAMP/SOAK CONFIGURATION
under section 4.0 of the manual for further information.
To run the program from the controller keypad:
Be sure to set OUTPUT ENABLE to ON before starting the ramp/soak program.
Assuming a ramp/soak program has been saved to the controller, you can then press the menu button until RUN
PROGRAM is displayed, then use the arrow key to select YES. The controller will pause and then begin the
ramp/soak program.
Program Execution (Ramp Soak) Screen
When the controller has entered the Ramp / Soak mode and is executing a program, the following screen
information is displayed
T1= ###.## ###%
S# = ###.## C #####
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