Controller

HPCB usually consists of a master controller and a slave controller.
If you want to apply it to various grades and conditions, you can configure it by increasing the number of controllers.

Master Controller

The master controller is responsible for making high-level decisions and providing guidance.
It typically operates at a higher level of abstraction and is responsible for gathering information, processing it, and making decisions based on predefined rules or algorithms.
It analyzes various inputs, such as sensor data or user commands, and generates appropriate control signals or setpoints for the slave controller.
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• Recipe temperature management
• Prior control considering heat of reaction
• Control condition classification and condition value load according to temperature
• Lower jacket temperature to the Slave controller so that the Reactor temperature is controlled along the recipe temperature according to each condition
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Slave Controller

The slave controller executes the specific actions required to achieve those decisions.
It operates at a lower level and is directly involved in the execution of control actions.
It receives the control signals or setpoints from the master controller and translates them into specific commands or adjustments to the controlled system.
The slave controller may interface with actuators, motors, valves, or other devices to carry out the desired actions.
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• Hot & Cold input control
• Consider the MV (Jacket temperature set-point) calculated by the master controller