What to do if the supply voltage carries too much ripple in Parker D 1FC Control Unit?
- Cchad06Sep 12, 2025
If the supply voltage carries too much ripple, reduce the ripple.

What to do if the supply voltage carries too much ripple in Parker D 1FC Control Unit?
If the supply voltage carries too much ripple, reduce the ripple.
What to do if the contacts of the central connector are contaminated in Parker D 1FC Control Unit?
If the contacts of the central connector are contaminated, clean the contacts or replace the plug.
What to do if the feed cable of Parker D 1FC is without shielding?
If the feed cable is without shielding, change the cable grade.
| Brand | Parker |
|---|---|
| Model | D 1FC Series |
| Category | Control Unit |
| Language | English |
Defines the user's accountability for product selection, installation, and safe operation.
Visual representation and structure of the D*FC product code for identification.
Visual representation and structure of the D*1FC product code for identification.
Details of the nameplate and key features of the integrated valve driver.
Electrical diagrams for various D*FC and D*1FC model codes.
Comprehensive data on valve design, hydraulic properties, and electrical characteristics.
Illustrates the signal flow for valve control and operation.
Details on delivery, intended use, technical changes, warranty, CE mark, and regulations.
Guidelines for safe operation and required user qualifications.
Instructions on product use, operational limits, and preventing contamination.
Information on potential hazards like leaks, temperature, power failure, and hydraulic issues.
Procedures for safe transport, storage, and system installation.
Details on valve mounting, pressure fluid compatibility, and electrical connection.
Requirements for connectors and connecting cables for electrical interface.
Specifications for supply voltage and associated wiring diagrams.
How the enable signal controls the actuator and its wiring schematics.
Guidelines for connecting the command signal and ensuring signal quality.
Wiring diagrams for voltage and current command signal inputs.
Information on the diagnostic signal and its connection diagrams.
Overview of ProPxD software, required cables, and PC hardware.
Steps for installation, operating modes, and handling parameters.
Explanations of advanced parameters for fine-tuning valve operation.
Guidelines for safe operation, maintenance, and hydraulic system tasks.
Procedures for proper disposal and environmental protection.
Steps for diagnosing issues and list of relevant industry standards.
Information on optional accessories, replacement parts, and technical contact details.












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