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4 Basic Operation
E5@C-T Digital Temperature Controllers User’s Manual (H185)
4-7 Setting Programs
4
4-7-6 Changing Programs during Operation
The temperature vector will change if the program is changed during operation. The following sections
show how the temperature vector will changed.
z Step Time Programming
• Changing the SP
If the SP is changed during a segment, the present SP will move in a straight line with the changed
SP as the target point.
• Changing the Time
If the time is changed during a segment, the slope of the line along which the present SP moves will
change because the time taken to reach the target will change.
If the segment time after the change is shorter than the elapsed segment time, the program will
immediately move to the next segment.
4-7-6 Changing Programs during Operation
Set point
Segment N+1
Before change
Time
Segment N
After change
Point of change
Set point
Before change
Time
Segment N
After change
Point of change
Segment N
Segment N+1
Segment N+1
Before
change
After
change
Before
change
After
change