ABB COMMANDER 1900 Series, Руководство пользователя

Страница: 11 / 36

9
2 CONTROL CONFIGURATION LEVEL…
…2.3 Ramp/Soak Profile Program
Repeat Program Profile
Set the number of times the program is to be repeated, between 0 and 99 or infinity.
If infinity is selected the program is repeated until stopped by the operator.
Holdback Hysteresis
Set the value of the hysteresis band (in engineering units) for guaranteed Ramps and Soaks,
between 0.1 and 999.9. The value set applies above and below the Process Variable.
Setting ‘0’ turns off the holdback hysteresis function.
A guaranteed ramp or soak is a segment whose time is counted only if the process variable is
within the hysteresis deadband.
Program Source
Select the source required to select the program.
The program source is leading edge triggered i.e. the active logic state can be removed after the
function is selected.
For description of sources, refer to table 2.1 on page 10.
Return to
Select Program
frame.
• Ramp/Soak
PrOGrM
––––––
rEPEAt
HYSt
0
INFNtE
.0
PrG.Src
NONE
SEG 99
99
SEGMNt
0