Siemens ISGS - Page 20

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14 Siemens Energy & Automation, Inc.

isv3o_1.bk : isv3ousr.frm Page 14 Wednesday, August 7, 1996 10:51 AM

Main Page

Table of Contents5
Safety7
Product Description8
Standard Configuration8
Wisdom Software9
Optional Configurations9
Metering9
Additional Protective Functions9
Technical Specifications10
Installation11
Unpacking11
Storing11
Mounting11
Wiring12
Case Grounding Chart12
Terminal Locations12
Internal Connections Chart13
Cradle Assembly14
PC Communications14
Network Communications14
User Interface15
Keypad15
Indicators15
Leds15
Lcd16
Password Protection16
Menu17
Standard Operating Procedures17
Standard Operating Procedures Table19
Hardware Configuration21
Startup21
Power on Display21
Power on Meter Display21
Device Configuration22
Setting Binary Input Voltages22
Changing Jumper Positions23
CT Configuration24
VT Configuration24
Voltage Transformer Connections25
Current Transformer Configuration26
Protective Function Configuration27
Instantaneous Phase Overcurrent27
Actions on Pickup or Trip27
Neutral or Ground27
High-Set Instantaneous Phase Overcurrent - 50HS28
Instantaneous Neutral or Ground Overcurrent - 50N28
High-Set Instantaneous Neutral or Ground Overcurrent - 50HSN28
Phase Time Overcurrent29
Neutral Time Overcurrent29
Blocking Capability for Breaker or Interrupter Saving30
Directional Phase Time Overcurrent30
Directional Neutral or Ground Time Overcurrent31
Overvoltage32
Undervoltage32
Phase Sequence Voltage33
Negative Sequence Voltage33
Overfrequency34
Underfrequency34
Breaker Failure34
Demand Setpoints35
Power Setpoints36
Control and Communications37
Matrixing Events to Outputs37
Matrixing Procedure38
Binary Inputs39
Binary Outputs39
Tip Contacts40
Common Events40
Breaker Monitoring40
Logs and Breaker Monitor Reset41
Breaker Operations Count42
Hardware Status - Relay Data42
Self-Monitoring - Value Supervision43
Voltage Balance43
Current Summation44
Current Balance44
Parameter Sets45
Active Set46
Default Set46
Switching Sets46
Copying Sets46
Communications Port47
Passwords47
Data and Time Setting47
Data Acquisition49
Event Log49
Trip Logs49
Min/Max Logs50
Current Minimum/Maximum Log50
Voltage Minimum/Maximum Log51
Power Minimum/Maximum Log51
Frequency Minimum/Maximum Log51
Metered Data52
Current Values52
Voltage Values52
Power Values/Frequency Values52
Waveform Capture53
ISGS Wisdom Software Overview55
Wisdom Software Setup55
Wisdom Software Menus55
Wisdom Software Configure Menu56
Wisdom Software View Menu56
Demo Mode57
Wisdom Software Logs Menu57
Wisdom Software Help Menu57
Trip Curves and Equations59
Instantaneous Curve59
Standard Time Overcurrent Equation59
Definite Inverse Equation61
I-Squared-T Curve62
Custom Protective Curve62
Over/Udervoltage Curves62
Metering Accuracies64
Power Conventions65
Complex Power Plane Diagram65
Menu Structure66
Acceptance Test Procedures69
ISGS Acceptance Test69
Terminal Connections for Test Procedures84
Schematics85
DC Trip System Diagram85
AC (Capacitor) Trip Systems Diagram86
ISGS Settings Worksheet for Set a87
ISGS Settings Worksheet for Set B104
Glossary109
Index113

Siemens ISGS - Page 20

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