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Details the process for installing the PSD04 device on a DIN rail, including removal and reattachment steps.
Explains the function of each connector on the PSD04 device, detailing digital outputs, analog inputs, and communication ports.
Explains the superheat control purpose, EVCO algorithm, and necessary regulation parameters for optimal system efficiency.
Provides a comprehensive list of PSD04 parameters, their codes, ranges, defaults, and menu access.
Lists system and algorithm alarms supported by the PSD04, their short codes, descriptions, and associated parameters.
Explains the cause and effect of memory errors, including parameter access issues and potential data loss.
Details configuration errors detected during standby, their reasons, and recommended actions for resolution.
Describes how communication errors are signalled, their impact on valve operation, and conditions for alarm activation.
Explains probe alarm states, their association with analog inputs, and how they affect analog positioner and SH-algorithm modes.
Covers alarms related to power supply failure and backup battery malfunction, and safety shutdown procedures.
Details protection functions like LoSH, HiSH, LOP, MOP, and LowPressure alarms, triggered by specific operating conditions.
Covers errors during parameter conversion, potential data loss, and corrective actions required.
Provides detailed technical specifications for the PSD04, including dimensions, installation, connections, and protection.
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