User Manual

98 8LS User’s Guide
Appendix A: Ramp Soak
Setting Segment Tolerance
Use this menu to set a positive or negative tolerance value for each
segment. this value is displayed in the engineering units of the process
and is a deviation from the setpoint.
•
If you enter a positive tolerance, the process is out of tolerance when
the PV goes above the setpoint plus the tolerance.
•
If you enter a negative tolerance, the process goes out of tolerance
when the PV goes below the setpoint minus the tolerance.
Selectable Values:
-99 to +99, or Off (no tolerance).
Ending a Profile
Use this menu to make a segment the last one in the profile.
Selectable Values:
No or Yes.
Repeating a Profile
Use this menu to set the number of times you want a profile to repeat or
cycle.
Selectable Values:
1-99, or C (continuous cycling).
Positive Tolerance Value Ne
g
ative Tolerance Value
PV out of tolerance
PV within tolerance
Setpoint
PV out of tolerance
PV within tolerance
Setpoint
1234 56 78
LOOP PROCESS UNITS
ALARM
SETPOINT
STATUS
OUTPUT%
A SEG 01
TOL? OFF
1234 56 78
LOOP PROCESS UNITS
ALARM
SETPOINT
STATUS
OUTPUT%
A SEG 01
LAST? NO
1234 56 78
LOOP PROCESS UNITS
ALARM SETPOINT STATUS OUTPUT%
A
CYCLE? 1