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Example
Process 1 = 75°F
Process 2 = 125°F
Process 2 Ramp Rate = 600 Deg/hr or 10 Deg/min
1 The control switches from Process 1 to Process 2.
2 The controller will immediately raise the temperature 10° and will hold it at the
new set point 85°F (75°F + 10°F) until 1 minute has passed.
3 It will continue to raise it 10° each subsequent minute until it meets Process 2.
4 It will take 5 steps (10°F each) and 4+ minutes to go from 75°F to 125°F.
This feature can be used with Max Ramp VDC and Soft Start to smooth the
stepping. (Soft Start only works when Process Temperature increases.)
"Ramp" is displayed to indicate the Ramping feature is active.
Timers
The controller features two Timers (Timer 1 and Timer 2) that accumulate
the hours of operation for each Process. Each Process has a Timer 1 and
a Timer 2. The TM02 is required.
Timer 1
Timer 1 logs the hours of operation for a Process. It will log up 999 hours
at which time it will automatically reset to zero. The hours can be user
reset to zero at any time. It also has a programmable alarm setting to no-
tify the user (by flashing a character in the lower right hand corner of the
display) when the desired accumulated hours for the Process have been
reached. It has a setting range of 1 to 999 hours. The feature is useful in
maintaining maintenance requirements.
Timer 2
Timer 2 logs the hours of operation for a Process. It will log up 999 hours
at which time it will automatically reset to zero. The hours can be user re-
set to zero at any time. The feature is useful in maintaining maintenance
requirements.
Diagnostic Menu
Max Proc Temp (Global Setting)
This feature limits the maximum temperature for each Process. It has a
range of 60°F (15°C) to 240°F (115°C). It does not allow the Process Set
Point to be set in excess of the Maximum Process Temperature setting.
© 2006 Maxitrol Company, All Rights Reserved
6
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