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General| Brand | HKC |
|---|---|
| Model | HQ Series |
| Category | Controller |
| Language | English |
Explains the manual's objective and scope for HQ-series electric actuators.
Outlines crucial safety precautions to prevent injury and equipment damage.
Details on the actuator nameplate, including model, power, and serial number.
Lists relevant international standards the actuators comply with.
Information on various certifications like IECEx, ATEX, KCs, CCC, and EAC.
Procedures for inspecting the actuator upon receipt to ensure correct specification and condition.
Recommendations for storing actuators in a clean, cool, and dry environment.
Provides a general overview of HQ-series electric actuators and their applications.
Table detailing key specifications like torque output, speed, and current for various models.
Describes the manual override system for operating the actuator by hand.
Lists supplementary technical specifications for enclosures, motors, and switches.
Details specifications for optional features like flameproof enclosures and watertight ratings.
Explains duty cycle types (S2, S4) and their impact on actuator performance.
Information on the integrated space heater for condensation prevention.
Essential checks before installing the actuator, including voltage and torque verification.
Instructions on how to mount the actuator securely to the valve.
Specific dimensions and bolt patterns for actuator mounting bases according to ISO 5211.
Step-by-step guide to adjust the open and close limit switches.
Information on torque switch function and when to contact service for adjustment.
How to reconfigure the actuator for counter-clockwise closing rotation.
Procedure for adjusting mechanical travel stops to define operational limits.
Instructions for recalibrating the potentiometer if needed.
Overview of the CPT for providing actuator position feedback.
Steps to calibrate the Zero and Span for the CPT output signal.
Introduction to the PCU and its role in proportional control.
Covers specifications for PCU EB-V1.5D (AC) and PCU DC-V2.1C (DC) models.
Details on PCU settings, DIP switches, and operational modes.
Describes the features and connections of the ac/dc multi-board.
Explains the functions and application of the ProfiBus Controller.
Lists the technical specifications for the ProfiBus communication module.
Introduction to the Modbus-RTU Slave Module (MBRSM) and its role.
Details the communication protocol and system specifications for Modbus.
Guidelines for making electrical connections and performing preliminary tests.
Outlines routine maintenance tasks and intervals for the actuator.
Lists the necessary tools for performing maintenance on the actuator.
Troubleshooting steps for when the actuator shows no response to commands.
Steps to diagnose why the actuator is not operating despite receiving power.
Solutions for issues where the actuator operates inconsistently or unusually.
Guidance for troubleshooting problems with optional equipment like CPT or potentiometers.
Provides general advice and best practices for installation and maintenance.
Explains the model coding system used for identifying actuator configurations.
Visual schematics illustrating electrical connections for various models.
Instructions and diagrams for proper electrical grounding of the actuator.
