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Sicam P850 7KG85 Series
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Siemens Sicam P850 7KG85 Series - 4 Measurands and Recording
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29
SICAM
P850/P855, 7KG85xx, Device Manual
E50417-H1040-C482-A6, Edition 10.2018
4
Measurands and Recording
4.1
Measuring and Recording System
30
4.2
Measurands
43
4.3
Display of Measurands
65
28
30
Table of Contents
Main Page
Default Chapter
3
Preface
3
Open Source Software
9
Table of Contents
11
1 User Information
15
2 Overview
17
Device Versions
18
Ordering Information, Scope of Delivery and Accessories
21
3 Device Design
25
Mechanical Design
26
Display and Softkeys
27
Electrical Design
28
4 Measurands and Recording
29
Measuring and Recording System
30
Functioning of the Measuring System According to IEC 61000-4-30
30
Recording of Measurands and Events
35
Measurands
43
Measurands in 1-Phase Systems
43
Measurands in 3-Wire and 4-Wire Networks
44
Measurands Depending on the Connection Type
45
Data Availability
52
Display of Measurands
65
Measurands and Operational Measurement Uncertainty Acc. to IEC 62586-1 Product Standard, Class S, and Standards IEC 61000-4-30, Ed. 2 and IEC 61000-4-7 and IEC 61000-4-15
65
Measurands and Operational Measurement Uncertainty Acc. to IEC 61557-12
66
Accuracy of the Frequency Measurement
67
5 Getting Started
69
Unpacking, Inspecting the Delivery, and Installing the Battery
70
Assembly
72
General Assembly Notes
72
Environmental Protection Hints
73
Assembly
74
Electrical Connection
76
Safety Notes
76
Electrical Connection of SICAM P850/P855
77
System Requirements
78
Access Rights
79
Meaning of the Leds
80
Commissioning
81
Initial Commissioning
81
Changes During Operation
82
Starting the Device with the Default IP Address
83
6 Connection Principle
85
Terminals
86
Communication Interfaces
88
Ethernet Interface
88
RS485 Interface
88
Connection Types and Connection Examples
89
Using SICAM P850/P855 in the Power Systems IT, TT, and TN
89
Connection Types
89
Examples - Standard Application
89
Example - Special Application
96
7 Operation at Use of a PC
97
General Usage Notes
98
Start and Design of the User Interface
99
Initial Start of the Operation
99
Enabling Javascript
100
Changing the Buffer Mechanism
101
Changing the Compatibility Setting
102
Changing the Security Setting
103
Number of Connections Via HTML
105
Layout of the User Interface
106
Starting the User Interface During Operation
107
Configuration of the Device
113
Device Configuration Procedure
113
Access to the Passive Set of Parameters by Multiple Users
121
Setting the Operational Parameters
122
Hmi
137
Recording and Reporting
141
Setting Administrative Parameters
158
Value View and Evaluation
176
Process Connections and Automation Functions
176
Evaluation and Data Management
177
Maintenance
191
Firmware Upload
192
Formatting the SD Card
194
AC Calibration
195
Presets
195
Message Logs
199
Diagnosis
201
Example of a Parameterization and Measured Value Evaluation for SICAM P855
204
Task Definition
204
Initial Situation
204
Parameterization as Defined by the Task
206
Performing the Measurement
211
8 Operation at Use of the Display
213
General Operating Instructions
214
Starting Operation
216
Display Content
217
Parameterization
219
Menu Tree of the Main Menu
219
Measurands Submenus
220
Submenus for Diagnostics
222
Menu Tree of the Settings Submenu
223
User-Defined Screens Submenus
234
9 Time Synchronization
235
General
236
Internal Time Keeping
236
Time Format
236
Status Bits
236
External Time Synchronization Per NTP
237
External Time Synchronization Via Fieldbus
238
Internal Time Synchronization Via RTC
238
10 Calibration
239
General
240
Calibrating the Alternating Voltage Measuring Range
241
Calibrating the Alternating Current Measuring Range
244
Calibrating the Measuring Voltage Input of Neutral Conductor VN
247
Calibrating the Phase Angle
250
11 Maintenance, Storage, Transport
253
7Kg85Xxmaintenance
254
Storage
254
Transport
254
12 Failures and LED Indications
255
General Inspection
256
Commissioning During Failures
257
Automatic Start of the Boot Loader
257
Manual Start of the Boot Loader
258
Indications Signaled by Leds
259
Troubleshooting and Repair
264
13 Technical Data
265
General Device Data
266
Power Supply
266
Inputs and Outputs
267
Communication Interfaces
269
Environmental Conditions
271
General Data
271
Test Data
272
Electrical Tests
272
Mechanical Stress Tests
274
Climatic Stress Tests
275
Safety Standards
275
Dimensions
276
14 Operational Indications
281
15 Operating Parameters
285
Process Connections
286
AC Measurement
286
Binary Outputs
287
Leds
289
Automation Functions
290
Limit Violation 1-8 and 9-16
290
Group Indications 1-4
291
Hmi
292
Display Settings
292
User Defined Screen
293
Recording and Reporting
294
Event Recorders
294
Trigger Management
294
Recorder Management
296
Memory Management
298
Report Configuration
299
Recording Control
300
Administrative
301
Time Synchronization
301
Ethernet Communication
302
OPC UA Pubsub (MQTT)
303
Communication Serial
304
Device and Language
306
Glossary
307
Index
311
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