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General| Brand | gefran |
|---|---|
| Model | 1650 |
| Category | Temperature Controller |
| Language | English |
Crucial safety information for installation, operation, and maintenance personnel.
Overview of the controller's features, including operator interface, control capabilities, and application blocks.
Guidelines and rules for safely mounting the controller in various environments and conditions.
Information on maintaining IP65 protection and preventing ingress of dust or water.
Detailed instructions and rules for making electrical connections, ensuring safety and EMC compliance.
Diagram and instructions for serial RS485 wiring, including bus termination.
Wiring instructions for connecting the Ethernet port using UTP cables and RJ45 connectors.
Guidance on the initial setup process, including fast configuration of inputs and outputs.
Procedure for performing a quick configuration to set up basic controller parameters.
Introduction to the programming menu, emphasizing the need for knowledge and advising caution.
Configuration options for current transformer inputs, including digital filter and scale limits.
Detailed guide to configuring generic alarms, including reference, type, hysteresis, and messages.
Configuration parameters for the Heater Break alarm, related to current draw and load type.
Configuration parameters for the power alarm, including stability bands and trip delay.
Comprehensive configuration of PID control parameters, including tuning, limits, and algorithms.
Configuration of PID parameter groups for pre-setting and recalling specific control settings.
Configuration of digital inputs, including type, state, assigned function, and messages.
Configuration of controller outputs, including type, function, state, and cycle time.
Configuration of analog outputs for retransmission of analog values, including scale settings.
Configuration parameters for motorized valves, including travel time and impulse mode settings.
Enabling and configuration of various controller functions like PID, programmer, timers, and communication.
Configuration of controller operating modes, including transitions between manual/automatic and remote/local.
Configuration of timer parameters, including function mode, start/stop commands, and reset logic.
Configuration of energy counter parameters, including nominal values for voltage, power, and cost.
Configuration of serial communication parameters, including baud rate, parity, and scan delay.
Configuration of Ethernet parameters, including IP address, subnet mask, gateway, and NTP settings.
Configuration of custom linearization parameters for 4 points, including method and coordinates.
Configuration of custom linearization parameters for up to 32 steps or 4 points.
User calibration procedures for main input, HB alarm setpoints, energy reset, and partial day count.
Procedure for entering the reset code to restore factory configuration.
Example of a 850 controller application for heat/cool control using a solid-state relay.
Step-by-step guide for quick configuration of the 850 controller for heat/cool applications.
Example of a 850 controller application for heating control with current measurement.
Step-by-step guide for quick configuration of the 850 controller for heating and current applications.
Detailed description of generic alarms (AL1-AL4), including absolute, symmetrical, and deviation types.
Explanation of the Heater Break alarm, its types, and calibration procedures.
Explanation of the Self-Tuning process for automatic calculation of optimal PID parameters.
Details on Auto-Tuning function types (continuous and one-shot) for PID parameter optimization.
Detailed guide to configuring math function blocks, including type selection and input/output settings.
Common error messages encountered during operation and their possible causes and remedies.
Step-by-step instructions for replacing the controller without disconnecting cables.
A table listing common controller faults, their possible causes, and recommended remedies.
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