ABB C300 Operating Manual page 33

...8.2 Profile States Page
From top of page 30
HOLd
H–bACK
OPErAt
MN–HLd
OFF
rESEt
no
Program Hold
The program may be put on hold (suspended) by any of
three conditions. The lower display shows the type of hold
condition or :
OFF
–
H–bACK
–
OPErAt
–
MN–HLd
–
OFF
Press the switch to change the hold state.
If a logic input has been assigned to the Start/Hold Profile
function, i.e.
P–Strt
the Programming Guide ), the
Reset the Profile
This frame is omitted if a logic input has been assigned to
the Profile Reset function, i.e.
– see Section 4.10 of the Programming Guide.
is displayed on entry to this parameter. When the
no
switch is pressed to reset the profile the display changes to
then reverts to
YES
condition does not exist (see next parameter) the profile
returns to the beginning of the program and continues to
run. If in a hold condition the profile being performed
and the local set point takes the value of the first
stopped
level of the selected profile.
Press the switch to reset the profile, or advance to the
next parameter.
Continued on next page.
8 PROFILE OPERATION...
hysteresis action, the process variable
has deviated beyond hysteresis value.
pressed or placed in hold mode by
a logic input .
the instrument has been switched to
manual control mode.
hold function is off.
has been selected (see Section 4.10 of
switch is disabled.
P–rSEt
. If the profile is reset and a hold
no
has been selected
is
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