Autonics TK Series, User Manual

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6 Parameter Settings and Functions
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6.4 Alarm output
There are three alarms which operate individually. You can set combined qoralarm operation and
alarm option. Use digital input setting as [
AlRE
] or turn OFF power and re-start this unit to
release alarm operation.
6.4.1 Alarm operation [
PAR4
→
AL-1
/
AL-2
/
AL-3
]
Select the desired alarm operation.
Mode Name Alarm operation Description (factory default)
OFF
-
-
No alarm output
DVCC
Deviation
high-limit
alarm
High deviation:
Set as 10
℃
High deviation:
Set as -10
℃
If deviation between PV and SV as
high limit is higher than set value of
deviation
temperature, the alarm output will be
ON.
High-limit deviation temperature can
be set in
AL!H
/
AL@H
/
AL#H
.
]]DV
Deviation
low-limit
alarm
Lower deviation: Set
as 10
℃
Lower deviation: Set
as -10
℃
If deviation between PV and SV as
low limit is higher than set value of
deviation temperature, the alarm
output will be ON.
Low limit can be set in
AL!L
/
AL@L
/
AL#H
.
]DV[
Deviation
high/low-
limit
alarm
Lower deviation: Set as 10
℃
,
High deviation: Set as 20 ℃
If deviation between PV and SV as
high/low limit is higher than set value
of deviation temperature, the alarm
output will be ON.
High-limit Deviation Temperature can
be set in
AL!H
/
AL@H
/
AL#H
.
Low limit can be set in
AL!L
/
AL@L
/
AL#H
.
CDU]
Deviation
high/low-
limit
reverse
alarm
Lower deviation: Set as 10 ℃ ,
High deviation: Set as 20 ℃
If deviation between PV and SV as
high/low-limit is higher than set value
of deviation temperature, the alarm
output will be OFF.
High-limit deviation can be set in
AL!H
/
AL@H
/
AL#H
.
Low limit deviation can be set in
AL!L
/
AL@L
/
AL#H
.
PVCC
Absolute
value
high limit
alarm
Alarm absolute value:
Set as 90
℃
Alarm absolute value:
Set as 110
℃
If PV is higher than the absolute
value, the output will be ON.
Alarm's absolute value can be set in
AL!H
/
AL@H
/
AL#H
.
]]PV
Absolute
value low
limit
alarm
Alarm absolute value:
Set as 90
℃
Alarm absolute value:
Set as 110
℃
If PV is lower than the absolute value,
the output will be ON.
Alarm's absolute value can be set in
AL!L
/
AL@L
/
AL#H
.
LBA
Loop
break
alarm
-
It will be ON when it detects loop
break.