janitza UMG 96-PA User manual

Doc. no. 2.061.049.1a 03/2020
Power Analyzer
UMG 96-PA
(from firmware 2.0 / hardware index 4)
UMG 96-PAMID
(from firmware 2.0 / hardware index 5)
UMG 96-PAMID+
(from firmware 2.10 / hardware index 5)
User manual and technical specifications
Janitza electronics GmbH
Vor dem Polstück 6
D-35633 Lahnau
Support tel. [phone]
Fax [phone]
Email: [email protected]
www.janitza.de
www.janitza.de
Image may differ from the original!

UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de
2
UMG 96-PA (from firmware 2.0 / hardware index 4)
UMG 96-PAMID (from firmware 2.0 / hardware index 5)
UMG 96-PAMID+ (from firmware 2.10 / hardware index 5)
Measurement device for recording energy quantities
Doc. no.: 2.061.049.1a
Date: 03/2020
The German version is the original edition of the documentation

www.janitza.de
3
UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+
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.

UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de
4
TABLE OF CONTENTS
1. Information on the device and the user manual 8
1. 1 Disclaimer 8
1. 2 Copyright notice 8
1. 3 Technical changes 8
1. 4 About this user manual 8
1. 5 Defective device/disposal 8
2. Safety 10
2. 1 Display of warning notices and safety information 10
2. 2 Hazard levels 10
2. 3 Safety measures 11
2. 4 Qualified personnel 11
2. 5 Warranty in the event of damage 11
3. Product description 12
3. 1 Incoming goods inspection 12
3. 2 EU conformity declaration 12
3. 3 Intended use 12
3. 4 Scope of delivery 13
3. 5 Additional scope of delivery for UMG 96-PAMID and UMG 96-PAMID+ 13
3. 6 Accessories 13
3. 7 Device description 14
3. 8 Measuring method 14
3. 9 Transformer 14
3. 10 Operating concept 14
3. 11 GridVis®network analysis software 14
3. 12 Performance characteristics 15
3. 13 FCC Declaration of Conformity 15
4. Structure of the device 16
4. 1 Front view - display 16
4. 2 Rear view - location of connections 17
4. 3 Rating plates 18
5. Mounting 20
5. 1 Installation location 20
5. 2 Mounting orientation 20
5. 3 Securing 20
6. Grid systems 21

www.janitza.de
5
UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+
7. Installation 21
7. 1 Nominal voltages 22
7. 1. 1 Three-phase four-conductor network with grounded neutral conductor 22
7. 2 Disconnect switch 22
7. 3 Supply voltage 22
7. 4 Voltage measurement 24
7. 4. 1 Overvoltage 24
7. 4. 2 Frequency 24
7. 4. 3 Connection variants for voltage measurement 25
7. 5 Current measurement 26
7. 5. 1 Current direction 27
7. 5. 2 Summation current measurement 27
7. 5. 3 Ammeter 27
7. 5. 4 Connection variants for current measurement 27
8. Connection and PC connections 28
8. 1 Connection variants 28
8. 2 RS-485 interface 28
8. 3 Shielding 29
8. 4 Termination resistors 29
8. 5 Bus structure 30
9. Digital inputs and outputs 32
9. 1 Digital inputs 32
9. 1. 1 S0 pulse input 32
9. 2 Digital outputs 33
9. 3 LED status bar 33
10. Analog outputs 34
11. Operation 35
11. 1 Button assignment 35
11. 2 Measuring display "Home" 35
11. 3 Menu 35
11. 4 Overview of menu displays 36
12. Configuration 38
12. 1 The Configuration window 38
12. 2 Language 38
12. 3 Communication 38

UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de
6
12. 4 Measurement 39
12. 4. 1 Nominal frequency 39
12. 4. 2 Nominal current 40
12. 4. 3 Current and voltage transformers 41
12. 5 Display 42
12. 5. 1 Brightness 42
12. 5. 2 Standby after 42
12. 5. 3 Brightness (standby) 42
12. 5. 4 Colors 42
12. 6 System 43
12. 6. 1 Firmware/Serial number 43
12. 6. 2 Date/time 43
12. 6. 3 Password 43
12. 6. 4 Reset 44
12. 7 Modbus editor 46
13. Commissioning 50
13. 1 Applying the supply voltage 50
13. 2 Measured voltage 50
13. 3 Measured current 50
13. 4 Frequency 51
13. 5 Direction of rotary field 51
13. 5. 1 Fundamentals on the phasor diagram 52
13. 6 Checking of voltage and current inputs by means of phasor diagram 52
13. 7 Overrange 53
13. 8 Control of the power measurement 54
13. 9 Control of the communication 54
13. 10 Delete min./max. values 55
13. 11 Harmonics current (harmonics) 56
13. 12 Communication in the bus system 57
13. 12. 1 RS-485 57
13. 13 Digital inputs/outputs 58
13. 13. 1 Digital inputs 58
13. 13. 2 Digital outputs 60
13. 14 Configuration of the analog output 64
13. 15 “Drag indicator” function 65
13. 15. 1 Internal synchronization 65
13. 15. 2 External synchronization 66
13. 15. 3 Synchronization priority 68
13. 16 Recordings 69
13. 17 Tariff switching 70

www.janitza.de
7
UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+
14. UMG 96-PA-MID / UMG 96-PA-MID+ 71
14. 1 Intended use 71
14. 2 Mounting 71
14. 3 Measuring display for active energy 72
14. 4 Tamper-proof meter reading cycle of the UMG 96-PA-MID+(as of firmware 2.10) 72
14. 5 Battery replacement and time setting on the UMG 96-PA-MID and UMG 96-PA-MID+ 73
14. 6 UMG 96-PA-MID+- Meter reading cycle display 74
14. 7 Load profile 75
14. 8 Logbook 75
14. 9 Tariff measuring display 76
14. 10 Device acceptance report 76
14. 11 Password configuration 76
14. 12 Time synchronization 77
14. 12. 1 Digital input 2 77
14. 12. 2 Ethernet interface - measurement devices with an Ethernet module 77
14. 12. 3 RS-485 interface (Modbus) 77
14. 12. 4 Warning alert “Time synchronization” 77
15. Overview of measuring displays 78
16. Overview of configuration displays 83
16. 1 Configuration display UMG 96-PA-MID/MID+83
16. 2 Configuration display for UMG 96-PA 84
17. Service and maintenance 86
17. 1 Repair and calibration 86
17. 2 Front panel foil and display 86
17. 3 Service 86
17. 4 Device adjustment 86
17. 5 Firmware update 86
17. 6 Clock/Battery 87
18. Procedure in the event of a malfunction 88
19. Technical data 89
20. Performance characteristics of functions 93
20. 1 Modbus addresses of frequently used measured values 94
20. 2 Number formats 95
20. 3 Note on saving measured values and configuration data 95
20. 4 Dimensional drawings 96
20. 5 Connection example 1 97

UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de
8
1.1 Disclaimer
Compliance with the usage information for the
devices 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 usage informa-
tion.
Make sure that your usage information is readily
available and legible.
1.2 Copyright notice
© 2019 - Janitza electronics GmbH - Lahnau. All
rights reserved.
Any reproduction, processing, distribution or other
use, 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 96-PA,
UMG 96-PA-MID and UMG 96-PA-MID+. Sepa-
rate validities and distinctions are marked.
· First make sure you have read and understood
the usage information accompanying the prod-
uct.
· Keep the usage information associated with the
product available for the entire service life and
pass it on to any possible subsequent users.
· Find out about device revisions and the asso-
ciated modifications of the usage information
associated with your product at www.janitza.de.
· This manual is also valid for alternative device
fronts.
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].
1. Information on the device and the user manual
NOTE
This user manual describes the UMG 96-PA,
UMG 96-PA-MID and UMG 96-PA-MID+devices
and provides information on the operation of these
devices. Separate validities and distinctions of the
devices are marked.
In addition to this user manual, please refer to the
additional documentation for your device, such as
· Installation instructions.
· "GridVis®software" quick guide.
· “Safety Information” supplement.
If applicable, also refer to documents about the
expansion modules, such as
· User manuals and
· Installation instructions.
Moreover, the GridVis®software has an “online
help” feature.
1.5 Defective device/disposal
Before sending defective devices (components)
back to the manufacturer for testing (including
accessories), contact the manufacturer’s support
department. When doing so, please bear the
terms for transportation in mind.
NOTE
Please return defective or damaged devices to
Janitza electronics GmbH in accordance with the
shipping instructions for air or road freight (com-
plete with accessories).
Observe special regulations for devices with built-
in batteries or rechargeable batteries!
Do not attempt to open or repair the device (the
component) on your own because otherwise all
warranty claims become invalid!
For the disposal of the device (the component),
please observe national regulations! Dispose of
individual parts, as applicable, depending on their
composition and existing country-specific regula-
tions, e.g. as
· Electronic waste.
· Batteries and rechargeable batteries.
· Plastics.
· Metals.
If needed, engage a certified disposal company to
handle scrapping.
Information on service and maintenance of your
device can be found in chapter „17. Service and
maintenance“ on page 86.

www.janitza.de
9
UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+

UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de
10
Please read this user manual and all other publi-
cations that must be consulted when working with
this product. This applies in particular to installa-
tion, operation and maintenance.
Please observe all safety regulations and warn-
ings. If notices are disregarded, this can lead to
personal injury and/or damage to the product.
Any unauthorized modification or use of this
device beyond the specified mechanical, electrical
or other operating limits can cause personal injury
and/or damage to the product.
Read the user manual before using the product
and retain it for the entire service life of the prod-
uct and keep it handy for reference.
When using the device, also observe the legal
and safety regulations that are applicable for the
respective use case.
2.1 Display of warning notices and safety
information
The warning notices shown below
· are used throughout the documentation.
· are on the devices themselves.
· indicate potential risks and hazards,
· underscore aspects of the information provided
that clarifies or simplifies procedures.
The additional symbol on the device itself in-
dicates an electrical danger that can result in
serious injuries or death.
This general warning symbol draws attention to a
possible risk of injury. Be certain to observe all of
the information listed under this symbol in order to
avoid possible injury or even death.
2. Safety
2.2 Hazard levels
Warning and safety information is marked by a
warning symbol, and the hazard levels are shown
as follows, depending on the degree of hazard:
DANGER
Draws attention to an immediately hazardous
situation which, when disregarded, leads to severe
or fatal injury.
WARNING
Draws attention to an immediately hazardous situ-
ation which, when disregarded, can lead to severe
or fatal injury.
CAUTION
Draws attention to an immediately hazardous
situation which, when disregarded, can lead to
minor injuries.
ATTENTION
Draws attention to an immediately hazardous
situation which, when disregarded, can lead to
material or environmental damage.
NOTE
Indicates procedures in which there is no hazard
of injury or material damage.