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● NP200 Series Programmable Temperature Controller
Versatility is a key advantage of NP200 Programmable Temperature
Controller. The following features are incorporated into NP200 to
maximize user benefits. NP200 programs 30 patterns with 300
segments (each pattern can have maximum 99 segments). The
high performance CPU allows great accuracy (+/-0.1%) and
sampling time (100ms). Also, NP200 has multiple inputs (19 types),
multiple outputs (3 types), auto-tuning (2 types), time signal (5),
heat & cooling output, level PID calculation and control, and
emergency output functions. Large back-light display clearly
indicates unit monitored, program running, elapsed time,
temperature, and operation mode.
User Output
The User can set a parameter that activates the desired control output up to 10
(From U1 through U10).
User Output includes:
① Alarm (ALARM 1~4) ② Time signal (TS1~TS5) ③ Inner signal (IS1~IS5)
④ Pattern end (PTEND) ⑤ Program run (RUN) ⑥ Fixed control mode (FIX)
⑦ Reset mode (RST) ⑧ Hold (HOLD) ⑨ Wait (WAIT)
⑩ Output during the manual control (MAN) ⑪ Output during the ascending segment
⑫ Output during the descending segment ⑬ Output during the soak segment
(Be sure that U10 is assigned to Cooling Operation Output,
if a controller is the Heating/Cooling model)
Heating/Cooling PID Control
In program control
Heating/Cooling control outputs the PID operational result in two types of signal, that is, for
heating and for cooling. You can choose either PID control or ON/OFF control for the output
of heating side and cooling side. If you set the proportional value(P) of heating side as 〞
0〟 the ON/OFF control is selected for the heating side, while the fixing of the band(Pc) of
cooling side 〞0〟 chooses the ON/OFF control for cooling side. . Moreover, you can choose
one method among heating side output, cooling side output, relay output, voltage pulse
output and current output and apply the controling function with it.
Universal Input/Output
his controller has two types of auto-tuning as STD(standard type) and LOW
(Low PV type is the value 10% lower than the set value)
2 Type of Auto Tuning Mode
(Standard/Low PV)
This controller has two types of auto-tuning as STD(standard type) and LOW
(Low PV type is the value 10% lower than the set value)
Level PID Operation
The input range is divided into four levels and differnt PID group is applied to each level.
If you choose Level function, the PID group is automatically selected by Level irrespective of PID
number or Set Value Number(SVNO). You can apply different PID data to different range to get
an optimum PID value in wide temperatare range.
● Key Features & Benefits
Summary of Contents for NP200
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