janitza UMG 806 Instruction manual

Janitza electronics GmbH
Vor dem Polstück 6
35633 Lahnau, Germany
Support tel. [phone]
Email: [email protected]
www.janitza.com
www.janitza.com
Doc. no.: 2.064.005.2b Date: 05/2020
Modular Power Analyzer
UMG 806
User manual and technical data
(Firmware 1.18)

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UMG 806 www.janitza.de
UMG 806
Modular multifunctional meter for
recording energy quantities
Doc. no.: 2.064.005.2b
Date: 05/2020
The German version is the original edition of the documentation

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Subject to technical changes.
The contents of our documentation have been compiled with great care and reflect the current state of
the information available to us. Nonetheless, we wish to point out that updates of this document are not
always possible at the same time as technical refinements are implemented in our products. Please see
our website under www.janitza.de for the current version.
Please see our website under www.janitza.de for the current version.

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UMG 806 www.janitza.de
Table of contents
1. Information on the device and the user manual 10
1. 1 Disclaimer 10
1. 2 Copyright notice 10
1. 3 Technical changes 10
1. 4 About this user manual 10
1. 5 Defective device/disposal 11
2. Safety 12
2. 1 Display of warning notices and safety information 12
2. 2 Hazard levels 12
2. 3 Product safety 13
2. 4 Dangers when handling the device 13
2. 5 Electrically qualified personnel 14
2. 6 Warranty in the event of damage 14
2. 7 Safety information for handling current transformers and measurement devices
with residual current measurement 14
2. 8 Handling batteries/accumulators 15
3. Product description 16
3. 1 Device description 16
3. 2 Incoming goods inspection 16
3. 3 Intended use 17
3. 4 Performance characteristics 18
3. 5 EU conformity declaration 18
3. 6 Scope of delivery 18
3. 7 Accessories 18
3. 8 Transformer 18
3. 9 Operating concept 19
3. 10 GridVis®network analysis software 19
3. 11 Overview of the range of functions 20
3. 11. 1 Configuration on the device (via 2 buttons) 20
3. 11. 2 Communication 20
3. 11. 3 Measured values / functions 20

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4. Structure of the device 22
4. 1 Front panel and display 22
4. 2 Front view / side view 24
4. 3 Identification of the device (rating plate) 25
5. Mounting 26
5. 1 Installation location 26
5. 2 Mounting orientation and attachment 26
6. Grid systems 28
7. Installation 29
7. 1 Nominal voltages 29
7. 1. 1 Three-phase 4-conductor network 29
7. 1. 2 Three-phase 3-conductor network 30
7. 2 Disconnect switch 31
7. 3 Supply voltage 31
7. 4 Voltage measurement 32
7. 4. 1 Overvoltage 32
7. 4. 2 Mains frequency 32
7. 5 Current measurement 33
7. 5. 1 Connection variants 34
7. 5. 2 Summation current measurement 35
7. 5. 3 Ammeter 35
7. 6 Residual current measurement (RCM) 36
7. 6. 1 Current direction of the residual current transformers 36
7. 6. 2 Residual current transformer example 37
7. 6. 3 Connection example - Residual current monitoring 37
7. 7 Temperature measurement 38
7. 8 RS-485 interface (serial interface) 39
7. 8. 1 Shielding 40
7. 8. 2 Termination resistors/Termination 40
7. 8. 3 Bus structure (bus segment) 41
7. 9 Digital output 42

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8. PC connection 43
8. 1 Connection to a PC 43
9. Operation and button functions 44
9. 1 Controls 44
9. 2 Function buttons 44
9. 3 Operation 44
9. 3. 1 Display mode 44
9. 3. 2 Configuration mode 44
9. 4 Password 44
9. 5 Overview of measuring display (display mode) 45
9. 6 Examples of basic measuring displays 46
9. 7 Examples of energy measurement 47
9. 8 Examples of power quality 47
9. 9 Example of time display 47
9. 10 Example of active EI1 module 47
9. 11 Example of active ED1 module 47
10. Configuration 48
10. 1 Configuration mode 48
10. 2 Configuration 48
10. 2. 1 Configuring the network system 48
10. 2. 2 Configuring the current transformer ratios 49
10. 2. 3 Example: Configuring the current transformer ratios I1-I3 49
10. 2. 4 Example: Configuring the current transformer ratios of residual current
measurement input I5 (700:1) 50
10. 2. 5 Configuring the voltage transformer ratios 51
10. 2. 6 Example: Configuring the voltage transformer ratios 51
10. 2. 7 Configuring the RS-485 interface (Modbus) 52
10. 2. 8 Configuring the Ethernet interface 52
10. 3 Parameter list 54

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11. Commissioning 58
11. 1 Supply voltage 58
11. 2 Measured voltage 58
11. 3 Frequency measurement 58
11. 4 Measured current 59
11. 5 Checking the phase assignment 59
11. 6 Checking the power measurement 59
11. 7 Checking measurement 59
11. 8 Checking individual power 59
11. 9 Checking summation power 59
12. Connection example, UMG 806 60
13. Expansion modules 61
13. 1 Module types 61
13. 1. 1 806-EC1 module 61
13. 1. 2 806-ED1 module 61
13. 1. 3 806-EI1 module 61
13. 2 Installing the modules 63
13. 3 Front / side views 64
13. 3. 1 806-EC1 module 64
13. 3. 2 806-ED1 module 64
13. 3. 3 806-EI1 module 65
13. 4 Connection examples 65
13. 4. 1 806-ED1 module 65
13. 4. 2 806-EI1 module 65
13. 5 Configure/activate module 66
13. 6 Display examples 66
13. 6. 1 ED1 module 66
13. 6. 2 EI1 module 66
13. 7 EC1 module 67
13. 7. 1 Front LEDs and reset button 67
13. 7. 2 Configuring the Ethernet interface 67
13. 8 Relay outputs of modules ED1 and EI1 69
13. 8. 1 Table "Parameters of the alarm elements" - Parameter address 412 70
13. 8. 2 Alarm elements and units of the alarm limit values 71

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14. Service and maintenance 72
14. 1 Repair and calibration 72
14. 2 Front panel foil and display 72
14. 3 Service 72
14. 4 Device adjustment 72
14. 5 Clock/Battery 73
14. 6 Procedure in the event of a malfunction 74
15. Technical data 75
15. 1 Technical data, UMG 806 75
15. 2 Performance characteristics of functions 79
15. 3 Technical data of the modules 80

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1. Information on the device and the user manual
1.1 Disclaimer
Compliance with the informational products for
the device is a prerequisite for safe operation and
attaining the stated performance characteristics
and product features.
Janitza electronics GmbH assumes no liability for
bodily injury, material damage or financial losses
which result from disregard of the informational
products.
Ensure that your informational products are readily
accessible in a legible form.
1.2 Copyright notice
© 2020 - Janitza electronics GmbH - Lahnau.
All rights reserved.
Any reproduction, processing, distribution or other
use of this informational product, in whole or in
part, is prohibited.
All trademarks and the rights arising from them
are the property of the respective owners of these
rights.
1.3 Technical changes
· Make sure that your device matches the user
manual.
· This user manual applies to the UMG 806.
Separate validities and distinctions are marked.
· First read and understand the documents
associated with the product.
· Keep the documents associated with the product
available for the entire service life and pass them
on to any possible subsequent users.
· Find out about device revisions and the
associated modifications of the documentation
associated with your product at www.janitza.de.
1.4 About this user manual
If you have questions, suggestions or ideas for
improvement of the user manual, please let us
know via email at: [email protected].
INFORMATION
This user manual describes the UMG 806 and
provides information on the operation of the device.
Also consult the additional documentation relevant
for this user manual, such as:
· Installation instructions.
· Data sheet.
· Safety information.
· As applicable, documents for expansion
modules.
· Online help for the network visualization software
GridVis®.