DOTECH FX3DH - Deviation Control; Alarm Operation Group 1 & 2

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R20160613
Alarm Operation Group
TY1, TY2
(* SV :
ST1
~
ST2
*
DF
:
DF1
~
DF2
*
HY
:
HY1
~
HY2
)
A L 1
OFF
SV PV
80 90
ON
HY OFF
PV SV
70 80
ONHY
※setDFto-10
※setDFto10
Deviation High Limit Alarm
Output is ON when the deviation between PV value and SV value is higher
than setup value of control deviation
A L 2
OFF
SVPV
80
70
ON HY
OFF
PVSV
90
80
ON HY
※setDFto10 ※setDFto-10
Deviation Low Limit Alarm
Output is ON when the deviation between PV value and SV value is lower
than setup value of control deviation.
A L 3
PV
90
SV
80
PV
OFF
70
NONO
YHYH
※setDFto10
Deviation High & Low Limit Alarm
Output is ON when the deviation between PV value and SV value is higher
or lower than setup value of control deviation .
Control deviation is set up at
DF
in setting 1 group.
If
DF
value ≤ 0, it is always OFF.
A L 4
PV
SV
80
PV
70
90
ON
HYHY
※setDFto10
OFF OFF
Deviation High & Low Limit Reverse Alarm
Output is OFF when the deviation between PV value and SV value is higher
or lower than setup value of control deviation .
Control deviation is set up at
DF
in setting 1 group.
If
DF
value ≤ 0, it is always OFF.
A L 5
PV
OFF
90
ON
HY
PV
70
OFF
ON
HY
※setDFto70 ※setDFto90
Absolute Value High Limit Alarm
Output is ON when PV value is higher than or equal as control deviation
setup value. Alarm temperature is set up at
DF
in setting 1 group.
It works regardless of SV(Set value).
A L 6
PV
OFF
70
ON
HY
PV
90
OFFON
HY
※setDFto70 ※setDFto90
Absolute Value Low Limit Alarm
Output is ON when PV value is lower than or equal as control deviation
setup value. Alarm temperature is set up at
DF
in setting 1 group.
It works regardless of SV(set value).
SBA
Sensor Open Wire Alarm Output is ON when sensor wire is opened.
Alarm Operation Group
A P 1, A P 2
CODE OPERATION TITLE DESCRIPTION FOR ALARM OPTION OPERATION
ALA
General alarm Standard alarm operation without option
ALB
Maintain alarm Maintain output ON after alarm occurs
ALC
Standby alarm No output at initial operation (until achieve the 1st setup value)
ALD
Maintain & standby alarm Execute both
ALB
&
ALC
at the same time
※ Reboot or push PRG button in 2 successive time when alarm output is removed.
Deviation Control
St
dF
dF
PV
St
dF/2
dF/2
PV
Dehumidification
(Cooling)Control
OUTPUT ON
when TP mode is P when TP mode is PN
OUTPUT ON
Humidification
(Heating)Control
Dehumidification
(Cooling)Control
Humidification
(Heating)Control
OUTPUT ON
OUTPUT ON