Digital Program Controller
Product Description :
This Digital program controller (TTM 300 Series) with fuzzy logic function can program upto patterns x=65.
Features:
- Built-in fuzzy logic function: The fuzzy logic has been applied to stepped temperature setting operation which is apt to be unsteady, realizing nearly ideal slopping temperature control.
- Communication function of DIN 1/16 size: Communication distance can be extended up to 500 mts & up to 31 units can be connected. Thus, one host computer can perform centralized monitoring of collection of all data, change of set values, & so on at a remote location.
- Blind function: It is possible to exclude various parameters from display as desired. By advantage of this function, only necessary parameters for actual operation can be displayed & set, making operation of a program controller easier.
- Diversified contact outputs: Various type of contact outputs are available by means of independent two-point contact output. Various output patterns such as temperature, end signal & time signal can be set.
- Easy to read 4-digit display: Since the PV display (green, 4 digits) & SV display (red 4 digits) are independent, the state of operation can be checked at a glance.
- Fuzzy PID: To reduce overshoot & under shoot & to shorten preparing time, fuzzy has been applied. As a result & together with PID operation, control closer to the set pattern is achieved while correcting MV (the manipulated variable). The effect of fuzzy operation on MV can be adjusted by “fuzzy (-FUZ)” of the parameters. (Approx. ± 20 to ±70% of MV)
- Auto-tuning: The PID parameters are classified into 3 groups depending on the set temperature range. Accordingly the auto tuning is performed 3 times of determine the 3 parameters, it is possible to set each point individually & also to set 3 points continuously by one operation.
