Recommended equipment: Hopper dryer
Characteristic
MSC-300 hopper dryer computer controller is a product for hopper dryer of plastic auxiliary equipment. It adopts high speed CPU chip design, with rapid movement, accurate control and good stability. It integrates temperature and real-time clock control, adopts PID control temperature, fan auto-delayand can satisfy the needs of high-end users with multiple alarm functions.
1、Function characteristics
1）、Using high speed CPU chip design, with rapid movement, accurate control and good stability;
2）、Digitron and indicator light combined display working and alarm state;
3）、Password setting and data locking avoid operator changing data at will;
4）、Real-time 24 hours clock display;
5）、Upper limit temperature deviation alarm;
6）、Temperature error shift correction;
7）、Heating thermal inertia setting;
8）、Temperature range: 0～400℃;
9）、Range of temperature control: 0～200℃;
10）、PID adjustment, fuzzy temperature control mode;
11）、K-type thermocouple input;
12）、Daily timing on-off function;
13）、Fan delay setting: 5～30 Min;
14）、Timing setting:9 times on-off within 24 hours;
15）、Alarm indicating for cut-thermocouples;
16）、Heating abnormal alarm indicating.
2、Technical parameter
1）、Actual temperature,setting temperature, setting time and output actions showed respectively on digitron and indicator light.
2）、Output control:
Fan output one-route;
Heating output one-route.
3）、Input signal:
K-type thermocouple input one-route.
4）、Working power:50～60Hz AC110V±10% or 50～60Hz AC220V±10%.
1、Cautions in installation
1）、External power supply have abnormal changes will lead to the breakdown of control system, for the safety work of the whole system, please make sure to set safety circuit outside of the control system.
2）、Operator must acquaint himself with the contents of manual before installation, wiring, operation and maintenance. And operator must know very well related mechanical and electronic common sense and all relevant safety cautions.
Notice: Improper operation may cause hazards, including personal injury or equipment accident.
3）、Please install on metal or other flame retardant matters and away from fuel.
4）、Should be safety grounding when use.
5）、Wiring operation must be done by professional electrician.
6）、After the disconnect power is confirmed, operation could be started.
2、System installation and commissioning
1）、Should install electricity box of controller in place with good ventilation, oil-proofing and dust proof. If the electric control box is closed, temperature of controller will be too high, affect the normal work and the exhaust fan should be installed; the preference temperature of electricity box is below 50℃ and relative humidity less than 85%RH.
2）、It is necessary to avoid controller being installed too close to AC accessories: contactor, transformer, and so on; the controller must be kept away from strong electromagnetic field environment, for avoiding unnecessary interference and affecting the normal work.
3）、Please have regular maintenance to ensure controller works without accident.
3、Dimension of controller
