SQLC-214-097
52
(2) 121AL to 128AL Alarm output setting 【With an alarm output option】
Various setting and an output test are performed about an alarm output.
In case contact outputs 1 and 2 are alarm-output specifications, the corresponding alarm output is setting.
121AL
Alarm 1 factor
RESET/
SHIFT
128AL
Alarm 2 test
RESET/
SHIFT
RESET/
SHIFT
122AL
Alarm 1
return method
123AL
Alarm 1 contact
delay time
124AL
Alarm 1 test
127AL
Alarm 2 contact
delay time
126AL
Alarm 2
return method
125AL
Alarm 2 factor
RESET/
SHIFT
RESET/
SHIFT
RESET/
SHIFT
RESET/
SHIFT
RESET/
SHIFT
◆ 121AL Alarm 1 factor setting,125AL Alarm 2 factor setting.
Set the output factor of alarms 1 and 2. Selection by
+
and
-
, set value is updated by
SET
.
Default value :1(DA:Demand current)
OFF:Nothing
1:Demand
current
+
-
+
-
2:Demand
power
+
-
3:Io/Igr
Current
leakage
+
-
4:Distortion
factor
(Current)
+
-
5:Harmonic 5
th
conversion
content
(Current)
+-
6:Harmonic nth
content
(Current)
-
+
-
+
10:Voltage
-
+
9:Harmonic nth
content
(Voltage)
7:Distortion
factor
(Voltage)
-
+
8:Harmonic 5
th
conversion
content
(Voltage)
-+
◆ 122AL Alarm 1 reset method setting,
126AL Alarm 2 reset method setting
Output action at the case of a reset of alarms 1 and 2 can be selected
from AUTO (automatic reset) and HOLD (manual reset).
In "AUTO (automatic reset)", an alarm output also constitutes OFF
according to a reset of an alarm. In "HOLD (manual reset)", even after
an alarm reset, an output holds ON. The reset in this case (output OFF)
is performed in
RESET/SHIFT
.
Selection by
+
and
-
, set value is updated by
SET
.
Default setting:AUTO (automatic reset)
◆ 123AL Alarm 1 contact delay time, 127AL Alarm 2 contact delay time
Set the contact delay time of alarms 1 and 2. The setting range is 0 to 300 seconds (1-second step).
Selection by
+
and
-
, set value is updated by
SET
.
Default setting:0 second (With no contact delay)
◆ 124AL Alarm 1 test, 128AL Alarm 2 test
The output of alarms 1 and 2 is tested. While pushing
SET
, an output is ON, and if it detaches, an output
switches OFF. In addition, while pushing
SET
, the test input exceeding rated sensitivity current value is
applied to the zero-phase current input circuit inside a product, and if the time which is pushing
SET
exceeds
the operating time (time-delay type,
0.1 second < 2 second) of a current
leakage, an alarm will occur.
(In case an alarm-output factor is
a current leakage (Io/Igr))
And, test input will become OFF if
SET
is detached. Please apply rated
voltage to a voltage-input terminal
(between P1-P2) at this time.
In addition, about a reset of an alarm,
it becomes action united with reset
method setting (automatic reset /
manual reset) of each alarm output.
Current setting New setting
Setting №
SET
Status of output Status of output Setting No. Setting No.
(Output OFF) (Output ON)
Alarm 1 test