Siemens SICAM P 7KG7750 - Technical Data

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133Power Meter SICAM P 7KG7750/55, Manual

E50417-B1076-C340-A6, Edition 09.2013

Technical Data 8

Contents

The following chapters include the technical data of both devices.

8.1 SICAM P 7KG7750 134

8.2 SICAM P 7KG7755 142

Main Page

Table of Contents7
Commissioning11
Application and Mode of Operation12
Delivery13
Ordering Data14
Sicam P 7Kg775014
Sicam P 7Kg775515
Parameterization Package15
Dimensions16
Device Variant SICAM P 7KG775016
Device Variant SICAM P 7KG775519
Block Diagram20
Interface and Terminals22
Terminal Assignment SICAM P 7KG7750/5522
Terminal Assignment23
Assignment of the Interface25
Connection Examples26
General26
Single-Phase26
Three-Phase, Three-Wire, Balanced27
Three-Phase, Three-Wire, Unbalanced ( 2 I, Aron Circuit)27
Three-Phase, Four-Wire, Balanced28
Three-Phase, Four-Wire, Unbalanced (Low-Voltage System)28
Three-Phase, Four-Wire, Unbalanced (High-Voltage System)29
Mounting30
Commissioning31
Electrical Connection32
Operation33
Screen Display34
Screen Content34
Screen Types34
Measured Values - Digital35
U, I and Cos F (Phasors)35
Min-Max Values36
Status Bar37
Measured Quantities39
Measured Quantities - Depend on the Connection Type40
Formulas and Calculation of Derived Quantities44
Calculation of Derived Quantities44
Remarks to the Measuring Quantities46
Connection Modes49
Four-Wire Three-Phase Current with any Load49
Single-Phase AC49
Four-Wire Three-Phase Current with Symmetrical Load49
Three-Wire Three-Phase Current with Symmetrical Load49
Three-Wire Three-Phase Current with any Load50
View of Measured Quantities and Error Limits51
Device Parameterization53
Operating Notes54
Button Functions54
Windows Structure54
Notes on Parameterization55
Overview of the Levels56
Main Menu57
Startup-Phase57
Screens57
Settings58
Language58
Date / Time59
Log59
Basic Settings60
Settings Overview60
Connection / Transformer61
Current Transformer61
Voltage Transformer62
Outputs64
Screen for Energy Pulses65
Screen for Limit Values65
Communication Interface67
General Settings67
IEC 60870-5-103 Settings68
Changing the Password69
Password of Code69
Password of Code 269
Calibration70
Additional Settings70
Further Settings71
About SICAM74
Reset74
Reset Memory75
Parameterization Screens75
I/O Modules77
Memory Management77
Data Logger78
Data Logger Date and Time78
Data Logger Limit Violation Group78
Data Logger Binary States79
Overflow of Measured Values80
Parameterization Via PC Software81
Basics82
Overview of Parameterization83
Overview of Parameterization 7KG775083
Overview of Parameterization 7KG775583
Date / Time Settings and Transmit84
Dialog Window SICAM P85
Basic Settings86
Connection / Transformer86
Screens Setting on SICAM P 7KG775088
Basic Screen Settings89
Contents90
Input / Output Modules91
Binary / Relay Outputs92
Information on Energy Pulse Measurement93
Parameterization Via Device93
Pulse Time, Switch off Time, Number of Pulses93
Parameterization of Energy Pulses94
Parameterization of Energy Pulses Via Parameterization Software95
Basic Settings96
Analog Outputs (Optional)97
Analog Inputs (Optional)98
Binary Inputs (Optional)99
Additionals100
Options101
Device Code102
Limit Value Groups104
Clock Change105
Memory Management106
Splitting107
Mean Values110
Power Values111
Oscilloscope113
Characteristics of „Instantaneous Values" Recording113
Characteristics of "RMS Value" Recording114
Parameterization Oscilloscope115
Limit Violation116
Binary States117
Updating the Firmware118
Resetting Values in the Device120
Reading the Device Memory121
Handling121
Charts / Diagrams122
Diagrams122
Timestamps122
Mean Value Record122
Power Value Record123
Oscilloscope123
Limit Violation Record123
Binary States124
Log Entries124
Changing the Communication Parameters125
Calibration127
Overview128
Connection Diagrams for Adjustment129
Procedure130
Maintenance, Storage, Transport131
Maintenance132
Storage132
Transport132
Technical Data133
Sicam P 7Kg7750134
General Device Data134
Power Supply134
Inputs and Outputs134
Communication Interface (Connector J)137
Environmental Conditions138
General Data139
Test Data140
Electrical Tests140
Mechanical Stress Tests141
Sicam P 7Kg7755142

Siemens SICAM P 7KG7750 - Technical Data

Table of Contents

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