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BK Precision 9110 User Manual

BK Precision 9110
22 pages
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Model: 9110, 9111
Multi Range DC Power Supply
USER MANUAL

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BK Precision 9110 Specifications

General IconGeneral
Output Current0 - 5 A
Dimensions214.5 mm x 157 mm x 88 mm
WeightApprox. 2.1 kg (4.6 lbs)
Output Current Range0 - 5 A
Current Resolution1 mA
Ripple and Noise (CV)≤ 1 mVrms
Ripple and Noise (CC)≤ 3 mArms
Ripple and Noise≤1mVrms
DisplayLCD
Display Type4.3-inch LCD
InterfaceUSB
Operating Temperature0 - 40 °C
Line Regulation≤0.01% + 3mV
Load Regulation≤0.01% + 3mV

Summary

Safety Summary

Category rating

Explains IEC 61010 safety category ratings for electrical energy and voltage impulses.

Safety Warnings and Precautions

Electrical Power Requirements

Details the required mains power environment and voltage for operation.

Grounding the Instrument

Explains the necessity of safety ground connection via the power cable.

Operating Environment Restrictions

Flammable Atmospheres

Warns against operating in the presence of flammable gases, vapors, or particulates.

Office-Type Indoor Environments

Details the intended use in office-type indoor environments and lists restrictions.

Instrument Damage Handling

Instructions on handling a damaged instrument, including removal from service.

Maintenance and Service Safety

Cleaning Instructions

Specifies using a clean dry lint-free cloth for cleaning, avoiding chemicals.

Usage Restrictions

States the instrument is not for contact with the human body or life-support systems.

Live Circuit Safety

Warns about dangerous voltages inside even when powered off and handling procedures.

Fuse Replacement Safety

Fuse replacement must be done by qualified personnel following safety procedures.

Servicing and Operational Safety

Servicing Guidelines

Advise against substituting non-approved parts and recommend returning for service.

Cooling Fan Maintenance

Emphasizes keeping air inlets/outlets clear for fan operation and airflow.

Battery Discharge Safety

Warns not to exceed the battery manufacturer's specified discharge rate.

Wiring and Usage Precautions

Use correctly sized wires and follow general safe use precautions for the instrument.

Compliance Statements

WEEE Disposal Information

Information on the disposal of old electrical and electronic equipment in the EU.

CE Declaration of Conformity

Low Voltage Directive Compliance

States compliance with the Low Voltage Directive EN61010-1: 2001.

EMC Directive Compliance

Lists EMC Directive standards the instrument complies with.

Safety Symbols and Definitions

Caution and Danger Symbols

Defines CAUTION, WARNING, and DANGER symbols and their implications.

General Safety Symbols

Explains symbols for Chassis (earth ground), On (Power), and Off (Power).

Front Panel Layout and Controls

Voltage and Current Indicators

Describes indicators for CV, CC, OVP, OCP, Lock, Preset, and Shift modes.

Front Panel Buttons and Keys

Identifies keys like Save, Lock, Setup, Shift, Output On/Off, and Preset.

Display and Controls

Explains voltage/current value display, cursor positions, and the rotary knob.

Introduction to Multi Range Operation

Constant Power Boundary

Explains how voltage/current limits recalculate to form a constant power boundary.

Example of Operation (Model 9110)

Provides an example of setting voltage and current for the 9110 model.

Key Features

Installation Procedures

Unpacking and Inspection

Instructions for inspecting the instrument for damage upon receipt and checking contents.

Input Power Configuration

Details the universal AC input and how to switch between 110V and 220V.

Fuse Requirements Table

Lists required fuse specifications for 110 VAC and 220 VAC operation by model.

Fuse Replacement and Power-On

Fuse Replacement Steps

Step-by-step guide on locating and replacing the fuse box slit.

Power-On Procedure

Describes how to turn on the instrument and its behavior on power-up.

Factory Use Only Note

Clarifies that the 9-pin D-sub connector on the rear is for factory use only.

Quick Start Guide

Setting Voltage

Explains how to use the DV/A key and cursors to set the voltage value.

Setting Current

Explains how to use the DV/A key and cursors to set the current value.

Turning Output On/Off

Describes how to toggle the output ON or OFF using the On/Off key.

Advanced Settings and Functions

Cursor Position and Step Size

Details cursor positions and corresponding voltage/current step sizes.

Key Lock Function

Explains how to lock and unlock the keyboard to prevent unintended changes.

OVP and OCP Configuration

Describes how to set Over Voltage Protection (OVP) and Over Current Protection (OCP).

Memory and Group Management

Key Sound Setting

Explains how to set the key sound to ON or OFF using the knob and confirmation.

Address and Group Selection

Describes how to skip address mode and select group numbers for storage.

Storing and Recalling Settings

Storing Voltage/Current Sets

Explains how to store up to four sets of voltage/current values into memory groups.

Preset Mode Operation

Details how to activate Preset mode and recall stored Volt/Amp sets.

Troubleshooting Hints

Provides solutions for common issues like output disabled or keys disabled.

Technical Specifications

Service Information

Warranty Service

Outlines the process for obtaining warranty service and returning products.

Non-Warranty Service

Details the process for non-warranty service and payment requirements.

Contact and Return Address

Provides B&K Precision Corp. contact details and return shipping instructions.

Limited One-Year Warranty

Warranty Coverage

States the warranty covers defects in workmanship and materials for one year.

Warranty Exclusions

Lists conditions like misuse, alterations, or serial number changes that void the warranty.

Customer Rights

Mentions that the warranty grants specific rights varying by state.

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