Document Outline

• Front Cover
• Important User Information
• European Communities (EC) Directive Compliance
  • EMC Directive
  • Low Voltage Directive
• Table of Contents
• Chapter 1: Introduction
  • Why Have an Electronic Control and Protection System?
  • Operational Demands of the Motor/Drive
    • Temperature Rise
    • Motor Operating Characteristics
    • Current and Temperature Curves
    • Limiting Temperatures, Insulation Classes
  • Operational Requirements for Installation
  • Personnel and Installation Safety
  • Bulletin 825 Smart Motor Manager as an Automation Component
• Chapter 2: Equipment Description
  • System Structure
    • System Components
    • Installation
    • Modular Design
    • Block Diagram
  • Operating Elements
  • Specifications— Basic Unit and Converter Module
    • Standards
    • Main Current Transformers for the Motor Circuit
    • Core Balance Current Transformer
    • Short-Circuit Protection
    • Response Supply Voltage Failure
  • Automatic Recognition of Converter Module
• Chapter 3: Functions
  • Menu Overview
    • Actual Values
    • Set Values
    • Recorded Values
  • Operation
    • Selecting the Setting/Display Mode
    • Setting the Operation Parameters (Set Values)
    • Indications of Actual Values
    • Indications of Recorded Values (Statistics)
    • Test Button
  • Function Summary
  • Functions of the Basic Unit (Cat. No. 825-M…)
    • Thermal Overload
    • Adjustable Ratio of Cooling Constants
    • Indication of the Time to Tripping
    • Indication of the Time until the Thermal Trip can be Reset
    • Adjustable Setting Characteristic
    • Asymmetry (Phase Unbalance) and Phase Failure
    • High Overload and Jam
    • Underload
    • Earth (Ground) Fault
    • Limiting the Number of Starts per Hour (Start Lockout)
    • Monitoring the Starting Time
    • Warm Start
    • Emergency Override of Thermal Trip (Emergency Start)
    • LED Alarm and Trip Indicator
    • Connection of the Main Relay (MR)
    • Connection of the Alarm Relay (AL)
    • Alarm Relay AL
    • Reset
  • Function of the Cat. No. 825-MST Option Card
    • Short-Circuit
    • Earth (Ground) Fault Protection with a Core Balance Current Transformer
    • Stalling During Start
    • PTC Thermistor Input
    • Analog Output
    • Analog Output for Thermal Load or Motor Temperature (PT100 Max.)
    • Analog Output for Motor Current
    • Control Inputs #1 and #2
    • Switching to a Second Rated Current
  • Functions of the Cat. No. 825-MLV Option Card
    • Phase Sequence
    • Phase Failure (Based on Voltage Measurement)
    • Star-Delta (Wye-Delta) Starting
  • Functions of the Cat. No. 825-MMV Option Card
    • PT100 (100W Platinum) Temperature Sensor (RTD)
    • PT100 #7 Temperature Sensor (RTD)
• Chapter 4: Assembly and Installation
  • Assembly
    • Flush Mounting
    • Mounting Position
    • Surface Mounting
    • Converter Modules
    • Thermal Utilization Indicator
  • Installation and Wiring
    • General
    • Main Circuits
    • Control Circuits
• Chapter 5: Setting the Operational Parameters
  • Menu Overview
  • Main Settings
  • Special Settings
  • Operating Parameters
• Chapter 6: Commissioning and Operation
  • Checking the Installation
  • Checking the Wiring
  • Checking the Installation with the Control Voltage Applied
    • Switching on the Control Voltage
    • Checking the Set Parameters
    • Motor Current
    • Locked Rotor or Starting Current
    • Locked Rotor Time
  • Programming, Setup, and Operation
    • Starting
    • Operating
• Chapter 7: Testing and Maintenance
  • General
  • Checking without Test Equipment
    • Functional Check with the Test Button
    • Indication of Recorded Values
  • Checking with Test Equipment
    • Test Unit
• Chapter 8: Error Diagnosis and Troubleshooting
  • Alarm, Warning
    • Procedure when Alarm/Warning Picks Up
    • Trip
  • Fault Codes
    • Procedure if “ALARM” does not Reset
    • Procedure if “TRIP” cannot be Reset
• Chapter 9: Applications/Wiring
  • Bulletin 825 Smart Motor Manager with Contactors
    • Main Circuit
    • Control Circuit
  • Star-Delta Starter with Bulletin 825 Smart Motor Manager
    • Main Circuit
    • Control Circuit
  • Short-Circuit Protection of Medium/High-Voltage Motors
    • Main Circuit (with Cat. No. 825-MST Option Card)
    • Control Circuit
  • Two-Speed Motors
    • Main Circuit
  • Two-Speed Motor: 0.5 A < Speed I < 20 A < Speed II < 180 A
    • Main Circuit
  • Two-Speed Motors with Primary Current Transformer
    • Primary Circuit
  • Separately Ventilated Motors
  • Basic Unit and Converter Module with Primary Current Transformer and Core Balance Current Transfo...
    • Main Circuit
  • Basic Unit and Converter Module with Core Balance Current Transformer
    • Main Circuit
  • Motors with Low Idling Current (<20% Ie)
    • Main Circuit
    • Connecting the PT100 Temperature Sensors Using the 2/3/4-Conductor Technique
  • Basic Unit and Converter Module with Primary Current Transformer, 2Phase Current Evaluation
  • Time/Current Characteristic of Bulletin825 Smart Motor Manager
• Chapter 10: References
• Back Cover/Pub. No.