TTM-000 DIGITAL TEMPERATURE CONTROLLER
Self-Tuning PID Most appropriate PID constant is automatically reckoned up for control objects. PID constant is calculated when making alteration of setting value, or it is corrected when disturbance/hunting etc are occurred.
Simplified Timer ON/OFF setting control is available after some certain interval. Two kind of temperature controls are enabled with SV2 function (option).
Of course, ON/OFF alarm output is provided. Multiple Inputs Thermocouple/R.T.D. is selectable by front key.
Compact Size It is a compact size. The depth is only 77mm! Communication Function (RS-485) The communication distance is extended up to 500 meters, and maximum 31 units of controllers can be connected at a time. Centralized supervision is available for collection of the whole data and alteration of setting values at remote location.
PID Over-Shoot Protection It is functional to inhibit PID Over-Shoot.
Heating/Cooling Control PID control is available on cooling side Blind Function Desirable parameter screen is displayed and set up at request Priority Display Demanding parameter screens are monitored and set up under operational mode screen. (max. 9 screens)
Standardization of Conformity UL, C-UL, CE & IP66 approved. Manual Control (Balanceless & Bumpless)
Manual output function is applicable for versatile applications of instrumentation systems. Digital PV Filter For abrupt alteration of input value, filter effect is operational on software.
PID WITH OVERSHOOT SUPPRESSION FUCTION
The controller has incorporated PID control which suppresses 'overshoot' which occurs at the time the control starts-up.
Further, for better controllability, d to that of TTM-200 series. With this change, following default values had change
1. Digital (Input) PV Filter
2. Anti-Reset Wind-Up
DI (Digital Input) Functions
The following functions are selective.
5.Nomal (SV2)/Reverse Action (SV)
6.AT (Auto-Tuning) Start
1.Input (Input Monitor usable)
2.Shift setting of OFF position during ONI/OFF control, for both output 1 & 2.