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10-3. Alarm mode
Following are the types of alarm formats.
①
PV (Measurement value alarm)
・
PV (Absolute value alarm)
: PV alarm due to alarm setting value.
・
DV (Deviation alarm)
: SV+PV alarm depending to alarm setting value.
・
ADV (Absolute value deviation alarm) : SV±PV alarm due to alarm setting value.
Ú
Set integer number (absolute value) for alarm value.
②
SV (Setting value alarm)
・
SV (Setting value alarm)
: SV alarm due to alarm setting value.
③
MV (Output value) alarm
・
MV (Output value alarm)
: MV alarm due to alarm setting value.
Ú
In case of output 2 specifications, it becomes the output value
(MV1) alarm of output 1.
④
Control related alarms
・
CT (Heater snapping wire alarm)
: CT measurement value alarm due to alarm setting value.
Ú
Only specifications with heater snapping wire alarm can be
selected.
⑤
FAIL (Abnormal alarm)
・
FAIL (Fail alarm)
: RJ data abnormal, A/D conversion abnormal.
Ú
Setting value does not exist.
⑥
Timer
・
TIMER
: Timer combined with external signal input.
Ú
Only specifications with external signal input can be selected.
⑦
Wait time alarm
・
WAIT (Wait alarm)
: Real temperature compensation.
In addition select the following conditions in alarm format
①
to
③
, mentioned above.
・
H (High limit alarm)
: Alarm turns ON if alarm setting value is exceeded.
・
L (Low limit alarm)
: Alarm turns ON if alarm setting value is less.
・
HW (Wait high limit alarm)
: In a system that has wait function in high limit alarm, keep the
alarm ON in wait status until it once enters the normal range.
When RUN is performed from RESET status or ADV (stepping) is
performed, it becomes wait status.
・
LW (Wait low limit alarm)
: In a system that has wait function in low limit alarm, keep the
alarm ON in wait status until it once enters the normal range.
When RUN is performed from RESET status or ADV (stepping) is
performed, it becomes wait status.
・
HK (Maintenance high limit alarm)
: In a system that has maintenance function in high limit
alarm, the alarm ON status is maintained from the time when
alarm is switched ON to the time when it is cancelled.
Ú
Alarm is cancelled by alarm output cancellation, switching to
RESET from program operation, or OFF/ON of power.
・
LK (Maintenance low limit alarm)
: In a system that has maintenance function in low limit
alarm, the alarm ON status is maintained from the time when
alarm is switched ON to the time when it is cancelled.
Ú
Alarm is cancelled by alarm output cancellation, switching to
RESET from program operation, or OFF/ON of power.
・
HWK (Wait maintenance high limit alarm): It is a system that has wait function and maintenance function in
high limit alarm.
・
LWK (Wait maintenance low limit alarm) : It is a system that has wait function and maintenance function in
low limit alarm.
*Alarm calculation is performed in program operation and constant value operation, not in RESET.
Содержание KP 2000 Series
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