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General| Brand | Pixsys |
|---|---|
| Model | ATR 121 Series |
| Category | Controller |
| Language | English |
Explains the categorization of safety notices (Danger, Warning, Information) used in the manual.
Key safety precautions for product usage, including relay life expectancy and application conditions.
Guidelines for preventing operation failure, malfunction, and damage by adhering to safe usage practices.
Summarizes display, environmental conditions, sealing, material, weight, and power consumption.
Explains software functionalities like regulation algorithms, proportional band, integral, and derivative time.
Safety guidelines and best practices for wiring to prevent electromagnetic interference.
Visual guide for connecting controller terminals, including power and signal inputs/outputs.
Describes the normal display of the process value and other information.
Clarifies the function of OUT1, OUT2, and L1 status LEDs during operation.
Step-by-step guide on how to adjust the main and alarm setpoint values.
Instructions for utilizing the automatic tuning feature to calculate PID parameters.
Detailed steps for performing manual tuning to fine-tune PID algorithm parameters.
How automatic tuning is initiated and how to exit the tuning process.
Information on using a memory card for parameter backup and duplication between controllers.
Procedure to restore the controller to its factory default settings.
Steps for accessing and changing various configuration parameters.
Configuration options for selecting the command output type (e.g., Relay, SSR).
Configuration parameter for selecting the type of analogue input sensor.
Setting to control the number of decimal points shown on the display.
Parameter for defining the lower limit of the setpoint value.
Parameter for defining the upper limit of the setpoint value.
Sets the lower limit for linear signal inputs.
Sets the upper limit for linear signal inputs.
Configuration for the Latch On function, including virtual zero options.
Calibration parameter for adjusting offset values, e.g., for ambient temperature.
Calibration parameter for adjusting the gain value.
Parameter to select the primary regulation mode (Heating, Cooling, etc.).
Defines the output contact state during an error condition.
Controls the state of the command output LED.
Parameter for setting hysteresis in command output or PID dead band.
Sets the proportional band (P) for PID control, affecting inertia.
Sets the integral time (I) for PID control, affecting steady-state error correction.
Sets the derivative time (D) for PID control, affecting response to rate of change.
Defines the cycle time for PID control outputs.
Configuration of various alarm types and their intervention logic.
Defines the output contact state and intervention type for alarms.
Specifies the alarm output contact state in case of sensor or system errors.
Controls the state of the alarm output LED (OUT2).
Parameter for setting hysteresis specifically for alarm conditions.
Sets a delay for alarm activation or deactivation.
Enables protection to prevent unauthorized modification of setpoints.
Configures the ADC filter for smoothing input sensor readings.
Selection of autotuning type (Disabled, Automatic, Manual).
Sets the operating mode and display visualization options.
Selects the temperature unit: Centigrade or Fahrenheit.
Sets the communication speed for serial interfaces.
Configures the unique address for serial communication.
Adjusts the delay for serial communication data transmission.
Specifies the type of cooling fluid used, affecting PID parameters.
Multiplier for the proportional band, specifically for cooling actions.
Configures overlap or dead band between heating and cooling actions.
Sets the cycle time for the cooling output.
Filters the display refresh rate for easier reading.
Describes absolute alarms in heating/cooling modes with hysteresis based on process value.
Explains absolute alarms tied to the command setpoint, adjustable via interface or RS485.
Details band alarms with hysteresis, triggered by deviations from the command setpoint.
Describes upper deviation alarms where the alarm setpoint is greater than zero.
Explains lower deviation alarms where the alarm setpoint is less than zero.
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