Multi Channel T
emper
atur
e c
ontr
oller
32
Alarm action
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Digital filter function (Filter)
In order to reduce the fluctuation of the measured value (PV) due to noise,
the influence of input noise can be suppressed by appropriately setting the time constant of the filter according to the
noise level. However, if the time constant is too large, the response of the input signal is delayed.
█
Set value (SV) change rate setting function (Rate)
When the set value is changed, the set value / minute, that is, the amount of change of the set value per minute is set to
prevent thermal shock and improve control stability.
If the function mode “RATE” parameter is set to “OFF”, the slope setting function does not work.
If auto-tuning (AT) is executed while the slope setting is running, the slope setting function
is stopped and auto-tuning is performed with the newly set setting value.
█
Scan time setting function (Scan)
This function displays the measured values and set values of all channels in the
memory zone at scan time intervals. For example, if the scan interval time is set to 2 seconds,
the measured value and set value of each channel are displayed at an interval of 2 seconds.
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All channels batch setting function
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Input correction function (Bias)
The measured value is corrected by adding the value set in the input correction (Bias)
parameter to the value input by the sensor.
Increase the setting
value gradually
After
change
After
change
Before
change
Before
change
Deviation
SV
SV
ALM
ON
OFF
ON
PV
Ti
me
SV
SV
SV
분
0
1
2
3
4
5
Decrease the set
value gradually
SV
Ti
me
SV
SV
Deviation
SV
ALM
OFF
OFF
ON
PV
OFF
OFF
This is used to set the same value from 1 to 8 channels in the designated memory zone.
1 → 2 → 3 → 4 → 5 → 6 → 7 → 8 → A
“A” is displayed on the CH display window and “----” is displayed on the SV window. At this time, set the setting value
by using the
8
74
26
100
12
0
120
91.5
+0.8-0.0
91.5
+0.8-0.0
96
96
①
②
⑤
⑥
⑦
⑪
⑩
⑨
⑧
③
④
key,
8
74
26
100
12
0
120
91.5
+0.8-0.0
91.5
+0.8-0.0
96
96
①
②
⑤
⑥
⑦
⑪
⑩
⑨
⑧
③
④
key, and
8
74
26
100
12
0
120
91.5
+0.8-0.0
91.5
+0.8-0.0
96
96
①
②
⑤
⑥
⑦
⑪
⑩
⑨
⑧
③
④
key and press the
8
74
26
100
12
0
120
91.5
+0.8-0.0
91.5
+0.8-0.0
96
96
①
②
⑤
⑥
⑦
⑪
⑩
⑨
⑧
③
④
key to set the same value from channel 1 to channel 8.
