Red Lion TSC - Manual (Page 49)

Profile Example
The following example shows the set-up of a profile
that executes one time and uses the timed event outputs.
General Requirements:
1. Program data into profile 1.
2. Delay profile if temperature is not within 8 degrees,
only during hold phases.
3. Continue profile if power is removed to the controller.
4. Implement User Input for profile 1 run/pause operation.
Profile Requirements:
A. Ramp up from idle process temperature of 85° to 350°
at 4.0°/minute (ramp time = 66.3 minutes). Hold at
350° for 20.0 minutes.
B. Ramp up from 350° to 500° at 3.0°/minute (ramp time
= 50.0 minutes). Hold at 50°0 for 60.0° minutes.
C. Step ramp up from 500° to 750°. No hold phase at 750°.
D. Ramp up from 750° to 875° at 7.5°/minute (ramp time =
16.7minutes).Holdat875°for2.5hours(150minutes).
E. Ramp down from 875° to 250° at 10.0°/minute (ramp
time = 62.5 minutes). Engage auxiliary cooling
during this ramp (Event output 1).
F. No hold phase at 250°. Turn off auxiliary cooling.
G. Ramp down from 250° to 100° at 3.75°/minute (ramp
time = 40.0 minutes). No hold phase at 100°. Turn on
end of program signal (Event output #2).
H. End program at 100°.
-47-
PROFILE EXAMPLE