Option Name Description
AM .A Standard alarm
If it is an alarm condition, alarm output is ON. If it is a clear alarm condition, alarm output is
OFF.
AM .B Alarm latch
If it is an alarm condition, alarm output is ON and maintains ON status. (Alarm output
HOLD)
AM .C
Standby
sequence 1
First alarm condition is ignored and from second alarm condition, standard alarm operates.
When power is supplied and it is an alarm condition, this first alarm condition is ignored
and from the second alarm condition, standard alarm operates.
AM .D
Alarm latch and
standby
sequence 1
If it is an alarm condition, it operates both alarm latch and standby sequence. When power
is supplied and it is an alarm condition, this first alarm condition is ignored and from the
second alarm condition, alarm latch operates.
AM .E
Standby
sequence 2
First alarm condition is ignored and from second alarm condition, standard alarm operates.
When re-applied standby sequence and if it is alarm condition, alarm output does not turn
ON. After clearing alarm condition, standard alarm operates.
AM .F
Alarm latch and
standby
sequence 2
Basic operation is same as alarm latch and standby sequence 1. It operates not only by
power ON/OFF, but also alarm setting value, or alarm option changing. When re-applied
standby sequence and if it is alarm condition, alarm output does not turn ON. After clearing
alarm condition, alarm latch operates.
Condition of re-applied standby sequence for standby sequence 1, alarm latch and standby sequence
1. Power ON Condition of re-applied standby sequence for standby sequence 2, alarm latch and standby sequence
2. Power ON, changing set temperature, alarm temperature [AL1, AL2] or alarm operation [AL-1, AL-2], switching STOP
mode to RUN mode.
Sensor break alarm : The function that alarm output will be ON when sensor is not connected or when sensor’s disconnection is
detected during temperature controlling. You can check whether the sensor is connected with buzzer or other units using alarm
output contact. It is selectable between standard alarm [SBaA] or alarm latch [SBaB].
Functions
Input correction[IN-B] Controller itself does not have errors but there may be error by external input temperature sensor. This
function is for correcting this error. Ex) If actual temperature is 80℃ but controller displays 78℃, set input correction value [IN-B] as
‘2’ and controller displays 80℃.
As the result of input correction, if current temperature value (PV) is over each temperature range of input sensor, it displays
HHHH or LLLL.
Input digital filter[MAvF] : If current temperature (PV) is fluctuating repeatedly by rapid change of input signal, it reflects to MV and
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