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Chapter 9
—
Disturbance Monitoring
63230-300-212
Understanding the Alarm Log
April 2001
©200 1 Schneider Electric
All Rights Reserved
120
Contents
Main
NOTE:Provides additional information to clarify or simplify a procedure.
NOTICE
WARNING
PLEASE NOTE Class A FCC Statement
CONTENTS
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LIST OF FIGURES
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LIST OF TABLES
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CHAPTER 1INTRODUCTION
HAPTER CONTENTS
C
W
HAT IS THE CIRCUIT MONITOR?
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SMS-3000 Setup Guide,
TOPICSNOT COVERED IN THIS BULLETIN
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CHAPTER 2SAFETY PRECAUTIONS
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CHAPTER 3OPERATION
OPERATING THE DISPLAY
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MAIN MENU OVERVIEW
CONFIGURINGTHE CIRCUIT MONITOR USING THE SETUP MENU
RS-485
RS-232
Ethernet Options
Infrared Port
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Table33: Options for Meter Setup
Standard speed
High speed
Boolean
Digital
Disturbancemonitoring
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High
Low
N
Y
NOTE:An asterisk next to the alarm in the alarm list indicates that the alarm is enabled.
Table35: Optionsfor Editing an Alarm
NOTE: Other optionmodules will be displayed in the I/O menu if they are installed
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NOTE:For a description of the I/O options displayed above,refer to
on page 69.
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Custom quantities that youdefine for display from thecircuit monitor are not availableto
They mustbe defined separately in SMS.
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Table310: Options for Advanced Meter Setup
RESETTING MIN/MAX, DEMAND, AND ENERGY VALUES
VIEWING METEREDDATA
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VIEWING ALARMS
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VIEWING I/O STATU S
normal
READING AND WRITING REGISTERS
PERFORMING A WIRING ERROR TEST
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Tabl e 312: Wiring ErrorMessages
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CHAPTER 4METERING CAPABILITIES
REAL-TIME READINGS
MIN/MAX VALUES FOR REAL-TIME READINGS
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63230-300-212 Chapter4Metering Capa bilities April 2001 Min/Max Values for Real-time Reading s
55
Figure 42: Reactive PowerVAR sign convention
VARSign Conventions
Real Power In
Reactive Power In
Real Power In
DEMAND READINGS
updatesevery 15 seconds
updates every60 seconds
updated at each subinterval
Figure 43: Block Interval Demand Examples
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0%
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per pulse per hour per second
watt-hours x 3600 seconds x pulse watts =
Figure 46: Channel pulse metering example
ENERGY READINGS
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POWER ANALYSIS VALUES
x100%
TDD =
I
Overall Power 2 Fundamental Power
Harmonic Power =
Distortion Power Factor = Overall Power Power Factor Fundamental Power Power Factor
Tabl e 45: Power Analysis Values
CHAPTER 5INPUT/OUTPUT CAPABILITIES
I/O OPTIONS
DIGITAL INPUTS
DEMAND SYNCH PULSE INPUT
Normal Demand Mode
External Synch Pulse Demand Timing
ANALOG INPUTS
Page
Circuit MonitorControlled:
CircuitMonitor Controlled:
all
RELAY OUTPUT OPERATING MODES
Circuit Monitor Controlled:
MECHANICAL RELAY OUTPUTS
SOLID-STATE KYZ PULSEOUTPUT
.
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CALCULATING THE KILOWATTHOUR-PER-PULSE VALU E
ANALOG OUTPUTS
each
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CHAPTER 6ALARMS
ABOUT ALARMS
NOTE: Alarms withboth Pickup and Dropout setpoints set to zero are invalid.
EV1 EV2
Max1
Alarm Period
Pickup Delay Dropout Delay
Under VoltagePhase A Pickup, Under Voltage PhaseA Dropout
kW Demand
kW Demand150kW
CUSTOM ALARMS
SETPOINT-CONTROLLED RELAY FUNCTIONS
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SCALE FACTORS
SCALING ALARM SETPOINTS
.
ALARM CONDITIONS AND ALARM NUMBERS
Tabl e 63: List of DefaultAlarms by Alarm Number
Tabl e 63: List of Default Alarmsby Alarm Number
Tabl e 64: Alarm Types
Tabl e 63: List of Default Alarmsby Alarm Number
Table 6 4: Alarm Types
any,butnot all,
none
theenabled alarm drops out
only one
none
CHAPTER 7LOGGING
ALARM LOG
DATA LOGS
NOTE: Thesame data log file can support both scheduled and alarm-driven entries.
MIN/MAX LOGS
MAINTENANCE LOG
MEMORY ALLOCATION
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CHAPTER 8WAVEFORM AND EVENT CAPTURE
TYPES OF WAVEFORMCAPTURES
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NOTE: Fordetailed instructions, refer to the SMS online help.
SETTING UP THE CIRCUIT MONITOR FOR AUTOMATIC EVENT CAPTURE
WAVEFORMSTORAGE
HOW THE CIRCUIT MONITOR CAPTURES AN EVENT
CHAPTER 9DISTURBANCE MONITORING
ABOUT DISTURBANCE MONITORING
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CAPABILITIES OF THE CIRCUIT MONITOR DURING AN EVENT
USING THE CIRCUIT MONITOR WITH SMS TO PERFORM DISTURBANCE MONITORING
t1
t2
UNDERSTANDING THE ALARM LOG
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CHAPTER 10MAINTENANCE AND TROUBLESHOOTING
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CIRCUIT MONITOR MEMORY
TechnicalSupport Contacts
IDENTIFYING THE FIRMWARE VERSION
TROU BLE SHO OT ING
Tabl e 101: Troubleshooting
APPENDIX AABBREVIATED REGISTER LISTING
CONTENTS
ABOUT REGISTERS
HOW POWER FACTOR IS STORED IN THE REGISTER
HOW DATE AND TIME ARE STORED IN THE RE GISTER
REGISTER LISTING
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APPENDIX BUSING THE COMMAND INTERFACE
CONTENTS
OVERVIEW OF THE COMMAND INTERFACE
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Tabl e B2: Command Codes
Takecare when assigningpointers. Valuesmay be corruptedif two commands are using the same register.
Table B 2: Command Codes
I/O POINT NUMBERS
I/O point number
OPERATING OUTPUTS FROM THE COMMAND INTERFACE
USING THE COMMAND INTERFACE TO CHANGE CONFIGURATION REGISTERS
set control
start
verify proper setup
CONDITIONAL ENERGY
INCREMENTAL ENERGY
SETTING UP INDIVIDUAL HARMONIC CALCULATIONS
CHANGING SCALE FACTORS
Page
GLOSSARY
device address
UndervoltagePhase A
Ethernet address
displacement power factor
swell
sag
harmonics (rms
voltagesag
power factor
see powerfactor
voltageswell
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INDEX
