ALA
ALB
ALC
ALD
AL -1
AL-2
AL-3
AL-4
AL-5
AL-6
SBA
* SV :
ST1
~
ST2
*
DF : DF1
~
DF2
*
HY : HY1
~
HY2
OFF
OFF
SV
PV
80
90
PV
90
PV
PV
SV
PV
80
SV
80
SV
80
70
PV
PV
OFF
OFF
OFF
OFF
90
PV
OFF
70
70
70
90
ON
HY
N
O
N
O
ON
ON
ON
ON
HY
Y
H
Y
H
HY
HY
HY
HY
20mA
4mA
RTL
RTH
Output
PV
RTL
RTH
20mA
4mA
ST1-DF1
ST1
Output
PV
20mA
4mA
ST1
ST1+DF1
Output
PV
ST1
DF1
ST1
DF1
RTL
RTH
20mA
4mA
RTL
RTH
Output
St1~2
(SV)
4
OFF
PV
SV
70
80
ON
HY
PV
70
OFF
ON
HY
PV
90
OFF
ON
HY
OFF
PV
SV
90
80
ON
HY
※ Re
boot
or
pu
sh PR
G
button
in
2 s
ucc
ess
i
ve
tim
e
w
he
n
a
l
ar
m
o
utput
i
s re
m
oved
.
Alarm Operation Group
Alarm Option Group
An
a
log(4~
20
mA)Output
M
ode
General alarm
Maintain alarm
Maintain & standby alarm
Standby alarm
Current
v
alue (PV) trans. output
Set
v
alue(
S
t) trans. output
Input PV at 4mA output.
Input PV at 20mA output.
Input SV at 4mA output.
Input DF at 20mA output.
Input SV at 4mA output.
Input SV at 20mA output.
Deviation High Limit Alarm
Output is ON when the deviation between PV value and SV value is higher
than setup value of control deviation
Deviation Low Limit Alarm
Output is ON when the deviation between PV value and SV value is lower
than setup value of control deviation.
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.
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.
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).
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).
Sensor Open Wire Alarm
Output is ON when sensor wire is opened.
DESCRIPTION FOR ALARM OPTION OPERATION
OPERATION TITLE
CODE
Standard alarm operation without option
Maintain output ON after alarm occurs
Execute both
ALB
&
ALC
at the same time
No output at initial operation (until achieve the 1st setup value)
Input SV at 4mA output.
Input DF at 20mA output.
※
set
DF
to -10
Dehumidification(Cooling)
proportional Control
Humidification(Heating)
proportional Control
set
AOM
to
PV
(Current value)
set
AOM
to
ReV
(Dehumidification
(Cooling) proportional Control)
set
AOM
to
DIR
(Humidification
(Heating) proportional Control)
set
AOM
to
ST1-2
(set value)
※
set
DF
to 10
※
set
DF
to -10
※
set
DF
to 70
※
set
DF
to 90
※
set
DF
to 70
※
set
DF
to 90
※
set
DF
to 10
※
set
DF
to 10
※
set
DF
to 10