20
Alarm type
Disabled
constantly switched off alarm output
Disabled
Inverted
/heating
Fig. 12.6.1.
Characteristics of a
Heating
type alarm
Direct/cooling
Fig. 12.6.2.
Characteristics of a
Cooling
type alarm
Insideof the
band
Fig. 12.6.3.
Characteristics of an
In the band
alarm
Outside of the
band
Fig. 12.6.4.
Characteristics of an
Outside of the band
alarm
Alarm value
(1)
-199.9
÷
1999.9°C
or
-9999
÷
19999
units
(2)
50.0 °C
Alarm hysteresis
(1)
0
÷
500.0°C
or
0
÷
5000
units
(2)
0.0 °C
Output signal value(duty
cycle)
1
÷
100
%
1% step
output control value for the activated alarm (filling
coefficient with the
Output signal pulse period
set, if the
value is 100%, the output is constantly switched on)
100%
Output signal pulse
period
1
÷
3600
sec.
output impulse period for the activated alarm with the
Output signal value
(filling) preset
4 sec.
Notes: (1)
- for radio sensors, the resolution of indications (point position) is taken remotely (by radio)
(2)
– applies to analog inputs (mA, V, mV, Ω) in the AR433/434 sensor
Содержание AR407
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