Manuali utente per Schneider Electric 3.0A

Sommario

• GENERAL INFORMATION

  5
• Introduction

  5
• Communications

  5
• Trip Unit Settings

  5
• Micrologic 2.0A Trip Unit

  6
• Micrologic 3.0A Trip Unit

  6
• Micrologic 5.0A Trip Unit

  7
• Micrologic 6.0A Trip Unit

  8
• Zone-Selective Interlocking

  9
• Trip Unit Switches

  10
• Long-Time Protection

  10
• Short-Time Protection

  11
• Instantaneous Protection

  12
• Ground-Fault Protection

  13
• Indicator Lights

  13
• Overload Indicator Light

  13
• Trip Indicator Lights

  14
• Ammeter

  14
• Trip Unit Testing

  14
• Micrologic Trip Unit Configuration

  14
• Control Power

  14
• External Power Supply

  15
• AMMETER

  16
• Display

  16
• Ammeter Measurements

  16
• Accessing Information

  16
• Current Menu

  17
• Peak Menu

  18
• Switch Settings Menu

  19
• OPERATION

  20
• Switch Setting Adjustment

  20
• Examples

  20
• Micrologic 2.0A Trip Unit

  20
• Micrologic 3.0A Trip Unit

  21
• Micrologic 5.0A Trip Unit

  21
• Micrologic 6.0A Trip Unit

  22
• Zone-Selective Interlocking (ZSI)

  23
• Communication Module values

  24
• Trip Unit Settings Check

  26
• Trip Unit Operation Verification

  26
• Equipment Ground-Fault Trip Functions Testing

  27
• Trip Unit Resetting

  27
• Trip Unit Status Check

  27
• TRIP UNIT REPLACEMENT

  28
• Required Tools

  28
• Preparation

  28
• Record Switch Settings

  28
• Circuit Breaker Disconnection

  28
• Circuit Breaker Accessory Cover Removal

  28
• Rating Plug Removal

  29
• Trip Unit Removal

  29
• Trip Unit Replacement

  29
• Battery Installation

  29
• Trip Unit Installation

  30
• Circuit Breaker Accessory Cover Replacement

  31
• Trip Unit Installation Check

  32
• Secondary Injection Testing

  32
• Primary Injection Testing

  32
• Check Accessory Operation

  32
• Trip Unit Setup

  32
• Circuit Breaker Reconnection

  32
• ADJUSTABLE RATING PLUG REPLACEMENT

  33
• Rating Plug Removal

  33
• New Rating Plug Installation

  33
• BATTERY REPLACEMENT

  34
• Circuit Breaker Disconnection

  34
• Circuit Breaker Accessory Cover Removal

  34
• Withstand Module Shifting

  34
• Battery Replacement

  34
• Withstand Module Replacement

  35
• Circuit Breaker Accessory Cover Replacement

  35
• Circuit Breaker Reconnection

  35
• APPENDIX A: REGISTER LIST

  36
• List of Registers

  36