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General| Brand | HKC |
|---|---|
| Model | HQ-020 |
| Category | Controller |
| Language | English |
Outlines precautions to reduce risk of injury and damage.
Covers general service and checks before installation.
Guidelines for installation in potentially explosive environments.
Details on how to mount the actuator to the valve.
Step-by-step guide to setting limit switches.
Information on setting and resetting torque switches.
Procedure for adjusting mechanical travel stops.
Guide for recalibrating the potentiometer.
Steps to calibrate Zero and Span for the CPT.
Introduction to the Proportional Control Unit (PCU).
Explains DIP switch settings for PCU input and output signals.
Guide on setting the deadband for actuator response.
Explains how to set the deadtime for signal stability.
Configuration for fail-safe positions based on signal loss.
Procedure to set Zero and Span for command signals.
Guide to adjust Zero and Span for the output feedback signal.
How to enter and use manual operation mode.
Guides on electrical connections and initial testing.
Crucial safety warning about welding and electrical shock.
Safety guidelines for working in explosive atmospheres.
Common problems and their solutions.
Troubleshooting steps for a non-responsive actuator.
Steps to diagnose power issues when actuator doesn't operate.
Troubleshooting steps for erratic actuator operation.
