Siemens ISGS SG8158-00 - Manual (Page 6)

Table of Contents
ii Siemens Energy & Automation, Inc.
7 Data Acquisition (cont.)
7.4 Metered Data ..................................................46
7.4.1 Current Values .....................................46
7.4.2 Voltage Values .....................................46
7.4.3 Power Values.......................................46
7.4.4 Frequency Values ................................46
7.5 Meter Display ..................................................47
7.6 Waveform Capture ..........................................47
8 ISGS Wisdom Software ..........................49
8.1 Overview .........................................................49
8.2 Setup...............................................................49
8.3 Menus .............................................................49
8.4 Demo Mode ....................................................51
A Trip Curves & Equations.........................53
A.1 Instantaneous Curve........................................53
A.2 Standard Time Overcurrent Equation ..............53
A.3 Definite Inverse Equation .................................55
A.4 I-Squared-T Curve ...........................................56
A.5 Custom Protective Curve.................................56
A.6 Over/Undervoltage Curves ..............................56
B Metering .................................................. 58
B.1 Accuracy ..........................................................58
B.2 Power Conventions..........................................59
C Menu Structure....................................... 60
D Acceptance Test Procedures ................ 63
E Schematics ............................................. 79
E.1 DC Trip System ................................................79
E.2 AC (Capacitor) Trip Systems............................80
Settings Worksheet
Glossary
Index
Service Request Form
ACCESS, CBPM, ISGS, SEAbus, WinPM, and Wisdom are trademarks of Siemens Energy & Automation, Inc. SIEMENS is a registered trade-
mark of Siemens AG. All other brands and product names are trademarks of their respective companies.
isv3o_1.bk : isv3o_1.toc Page ii Wednesday, August 7, 1996 10:51 AM