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§ LBA : Control Loop Break Alarm
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If you press ENT key in monitor screen for 2 sec. , it enters into Function mode.
Generally users create setting value easily on occasion in selecting function mode.
There are functions as follows ; LBA, Alarm 1, Alarm 2, Alarm 3
P, I, D need ed to control,
Rate (In case SV is changed by AR value & Variation of SV)
CHEN(Not displayed a channel not to use)
You can select by ENT key. It is available to register and change setting value by using
, , keys.
3
-
5.
Function
Mode
Initial Value : 1
Setting range
: 0.1~200.0 min
Contents
: LBA watches variation of PV and set
time to detect any abnormal control loop.
Displayed in case only LBA is set in
alarm 1.
If At operates, double TI is set
automatically.
No operate in case LBA is Off.
O peration
: In case output is 0% and control direction
is direct If PV value is not rising over
2C(2F,2%) within setting time in LBA,
it happens. In case output is 0% and
control direction is reverse If PV value is
not falling over 2C(2F,2%) within setting
time in LBA, it happens. In case output is
100% and control direction is direct If PV
value is not falling over 2C(2F,2%) within
setting time in LBA, it happens.
In case output is 100% and control
direction is reverse If PV value is not
rising over 2C(2F,2%) within setting time
in LBA, it happens.
C H
ZO N E
P V
S V
Set SV & Zone to control. Also you can check HBA value in case of HBA option.
Initial Value :
0
¡ , 0.0 ¡
Setting range
: Within input range.
Contents
: Set SV
Allowable to set 8 SV in maximum
from 1CH to 8CH.
Allowable to set SV as the same value
simultaneously from 1CH to 8CH.
3-
4.
Operation
Mode
C H
ZO N E
P V
S V
Initial Value : 1
Setting range
: 1 ~ 8
Contents
: Set Memory range(ZONE) to control.
Save Setting value per each channel to
Memory zone in maximum 8(Available to
create Setting value per each channel
8 * 8 Zone =64)
C H
ZO N E
P V
S V