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...3 PROFILES
3.2.8 Current Segment Time Adjustment – Fig. 3.8 & 3.9
The Time Adjust function allows the time of a segment to be extended or reduced by a value preset in the 't.Adj'
frame – see Ramp/Soak Profile Control Page. The segment time can be adjusted repeatedly (in preset
incements) while the segment is running, either from the controller faceplate or by a digital signal (assigned in the
'Inc.S' or 'dEc.S' frames).
Note. Any changes made to the segment time using this function are not saved in the program memory.
At the end of the program, all segment times are reset to their original values.
275 . 0
275. 0
30. 0
0
30
60
Initial 60 minutes Soak
Time. Lower display
shows time remaining
275 . 0
275. 0
20. 0
0
20
40
Initial 40 minutes Ramp
Time. Lower display
shows time remaining
30
35. 0
0
30
65
Soak Time extended by
5 minutes to 65 minutes.
35 minutes remaining
Fig. 3.8a Time Adjustment on a Soak Segment
30. 0
0
20
50
Ramp Time extended by
10 minutes to 50 minutes.
30 minutes remaining.
Fig. 3.8b Time Adjustment on a Ramp Segment
x3
40. 0
0
30
70
Soak Time extended a
further 5 minutes to 70
minutes. 40 minutes
remaining
x3
40. 0
0
20
60
Ramp Time extended
a further 10 minutes
to 60 minutes. 40
minutes remaining
25. 0
0
30 55
Soak Time reduced by
15 minutes to 55 minutes,
5 minutes less than the
initial Soak Time
10. 0
0
20
30
Ramp Time reduced by
30 minutes to 30 minutes,
10 minutes less than the
initial Ramp Time. 10
minutes remaining.
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