janitza UMG 604-PRO Instruction manual

Doc. no. 1.033.059.6.j 03/2020
Power Quality Analyser
UMG 604-PRO
User manual and technical data
Part no. 33.03.125
Janitza electronics GmbH
Vor dem Polstück 6
D-35633 Lahnau
Support tel. [phone]
email: [email protected]
www.janitza.com
www.janitza.com
A B

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Table of contents
1. General 1
1. 1 Disclaimer 1
1. 2 Copyright notice 1
1. 3 Technical changes 1
1. 4 Declaration of conformity 1
1. 5 Comments on the manual 1
1. 6 Meaning of symbols 1
2. Safety 3
2. 1 Safety information 3
2. 2 Safety measures 4
2. 3 Qualified staff 4
3. Proper use 5
3. 1 Inspection on receipt 5
3. 2 Scope of delivery 6
3. 3 Available accessories 6
4. Product description 7
4. 1 Measuring process 7
4. 2 Network failure detection 7
4. 3 Usage concept 7
4. 4 GridVis® network analysis software 7
4. 5 Features 8
4. 6 Product overview 9
4. 7 Installation location 10
5. Network systems 11
5. 1 Three-phase 4-conductor systems 12
5. 2 Three-phase 3-conductor systems 12
5. 3 Rated voltages 13
6. Installation 15
6. 1 Disconnectors 15
6. 2 Supply voltage 15
6. 3 Measured voltage 16
6. 4 Current measurement 17
6. 4. 1 Ammeter 18
6. 4. 3 Direct measurement 18
6. 4. 2 Total current measurement 18
6. 5 Connection variants 19
6. 5. 1 Voltage measurement 19
6. 5. 2 Current measurement 20
6. 5. 3 Supporting measurement, input V4 21
6. 6 Temperature measurement 22

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7. Interfaces 23
7. 1 Shielding 23
7. 2 RS232 24
7. 3 RS485 24
7. 3. 2 Cable type 25
7. 3. 1 Termination resistors 25
7. 4 Bus structure 26
7. 5 Profibus 27
7. 5. 1 Connection of the bus wiring 27
8. Digital inputs and outputs 29
8. 1 Digital inputs 29
8. 2 S0 pulse input 30
8. 3 Digital outputs 31
9. Commissioning 33
9. 1 Connecting the supply voltage 33
9. 2 Frequency measurement 33
9. 3 Connecting the measured voltage 33
9. 4 Phase sequence 33
9. 5 Applying the measured current 34
9. 6 Checking the power measurement 34
10. Operation 35
10. 1 Button functions 35
10. 2 Display mode 35
10. 3 Programming mode 36
10. 4 Display password 36
10. 5 Homepage password 36
11. Configuration 37
11. 1 Current transformer ratio 37
11. 2 Current connection variants 37
11. 3 Voltage transformer ratio 38
11. 4 Voltage connection variants 38
11. 5 RS232 configuration 39
11. 6 RS485 configuration 39
11. 7 Ethernet configuration 40
11. 8 Profibus configuration 41
11.8.1 Profiles 41
11.8.2 Device master file 41
11.8.3 Pre-set profiles 42
11. 9 Recording configuration 45
11. 10 PTP configuration 47
11.10.1 Important Modbus parameters for the PTP configuration of the device 47
11.10.2 PTP parameter _MODE_NTP 47
11.10.3 Example: PTP timing according to IEEE 1588-2008 and clock types 48

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12. System information 49
12. 1 Measurement range exceeded 49
13. Device homepage 51
13. 1 Measured values 52
13. 1. 1 Short overview 52
13. 1. 2 Detailed measured values 53
13. 1. 3 Diagrams 54
13. 1. 4 Events 54
13. 1. 5 Transients 55
13. 2 Power quality 56
13. 3 Apps 57
13. 3. 1 Push Service 57
13. 4 Information 58
13. 4. 1 Device information 58
13. 4. 2 Downloads 58
13. 4. 3 Display 58
14. Service and maintenance 59
14. 1 Repair and calibration 59
14. 2 Front film 59
14. 3 Disposal 59
14. 4 Service 59
14. 5 Battery 59
14. 6 Firmware update 59
15. Procedure in the event of faults 61
16. Technical data 63
16. 1 General 63
16. 2 Environmental conditions 63
16. 3 Transport and storage 63
16. 4 Supply voltage 64
16. 5 Protection class 64
16. 6 Digital inputs and outputs 65
16. 7 Temperature measurement input 66
16. 8 Voltage measurement inputs 67
16. 9 Current measurement inputs 67
16. 10 Interfaces 68
16. 11 Measurement uncertainty 69
17. Parameter list 71
18. Measured value indications 75

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19. Dimension diagrams 77
19. 1 Front view 77
19. 2 Side view 78
20. Connection example 79
21. Short introduction (setting primary current) 81

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1. 1 Disclaimer
Observing the information products for
the devices is the prerequisite for safe
operation and in order to obtain the specified
performance and product features. Janitza
electronics GmbH accepts no liability for
injuries to personnel, property damage
or financial losses arising due to a failure
to comply with the information products.
Ensure that your information products are
accessible and legible.
1. 2 Copyright notice
© 2017 - Janitza electronics GmbH - Lahnau.
All rights reserved.
Duplication, editing, dissemination and other
utilisation, also in part, is prohibited.
All trademarks and the resulting rights are the
property of their respective owners.
1. 3 Technical changes
• Please ensure that your device complies
with the installation manual.
• Please read and understand the
documents enclosed with the product first.
• Keep the documents enclosed with the
product available throughout the entire
service life of the product and pass them
on to subsequent users if applicable.
• Inform yourself of any new device versions
and the associated updates to the
documentation enclosed with the product
at www.janitza.de.
1. 4 Declaration of conformity
For information on the laws, standards and
directives that Janitza electronics GmbH has
applied for the device, see the declaration of
conformity on our website
(www.janitza.de).
1. 5 Comments on the manual
We welcome your comments. If anything
in this manual seems unclear, please let us
know by sending us an e-mail to:
[email protected]
1. 6 Meaning of symbols
This manual uses the following pictograms:
1. General
Ground wire connection.
Inductive.
The current lags behind the voltage.
Capacitive.
The voltage lags behind the current.

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Please read this user manual and all other
publications that must be consulted to work
with this product. This applies particularly
to installation, operation and maintenance.
Observe all safety instructions and warnings.
Failure to comply with the instructions can
result in personal injuries and/or damage
to the product.
Any unauthorised changes or use of this
device, which go beyond the mechanical,
electrical or otherwise stated operating
limitations, can result in bodily injury and/or
damage to the product.
Any such unauthorised change constitutes
"misuse" and/or "negligence" according
to the warranty for the product and thus
excludes the warranty for covering possible
damage resulting from this.
The user manual:
• must be read before using the device.
• must be kept throughout the entire service
life of the product and be readily available
for reference.
Follow additional legal and safety regulations
required for the respective application when
using the device.
2. 1 Safety information
Symbols used:
ccThis symbol is used as an addition
to the safety instructions and
warns of an electrical hazard.
CCThis symbol with the word note
describes:
• Procedures that do not pose
any risk of injures.
• Important information,
procedures or handling steps.
Safety information is highlighted by a warning
triangle and is indicated as follows depending
on the degree of danger:
mm
DANGER!
Indicates an imminent danger
that causes severe or fatal
injuries.
mm
WARNING!
Indicates a potentially
hazardous situation that can
cause severe injuries or death.
mm
CAUTION!
Indicates a potentially
hazardous situation that can
cause minor injuries or damage
to property.
2. Safety

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2. 2 Safety measures
When operating electrical devices, certain
parts of these devices are invariably
subjected to hazardous voltage. Therefore,
severe bodily injuries or damage to property
can occur if they are not handled properly:
mm
WARNING!
If the device is not operated
according to the documentation,
protection is no longer ensured
and hazards can be posed by the
device.
cc
WARNING!
Risk of injury due to electric
voltage!
Severe bodily injuries or death can occur
due to dangerous voltages.
Therefore, note the following:
• Before connecting connections,
earth the device at the ground wire
connection if present.
• Hazardous voltages may be present
in all switching parts that are
connected to the power supply.
• Hazardous voltages may also be
present in the device even after
disconnecting the supply voltage.
• Provide single core conductors with
sleeves.
• Only connect screw-type terminals
with a matching number of pins and
of the same type.
• De-energise the system before
starting work.
2. 3 Qualified staff
This device must only be operated and
repaired by specialised personnel.
Specialised personnel are people who are
qualified to recognise risks and prevent
potential dangers that can be caused by
the operation or maintenance of the device
based on their respective training and
experience.

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3. 1 Inspection on receipt
The prerequisites of faultless, safe operation
of this device are proper transport and proper
storage, set-up and installation, as well as
careful operation and maintenance.
Packing and unpacking must be carried out
with customary care without the use of force
and only using suitable tools. The devices
should be visually checked for flawless
mechanical condition.
Please check the delivered items for
completeness before you start installing the
device.
If it can be assumed that risk-free operation
is no longer possible, the device must be
immediately put out of operation and secured
against being put back into operation again.
It can be assumed that risk-free operation is
no longer possible if the device, for example:
• has visible damage,
• no longer works despite the mains power
supply being intact
• has been exposed to prolonged adverse
conditions (e.g. storage outside the
permissible climate limits without
being adapted to the room climate,
condensation, etc.) or rough handling
during transportation (e.g. falling from
a height, even if there is no visible external
damage, etc.)
3. Proper use
CCNOTE!
The user manual also describes
options that are not supplied as
standard.

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3. 2 Scope of delivery
Number Part no. Designation
1 52.16.xxx 1) UMG 604-PRO
1 33.03.338 Installation manual
1 33.03.352 “GridVis software” quick guide
1 10.01.807 Screw-type terminal, pluggable, 2-pin
1 10.01.808 Screw-type terminal, pluggable, 3-pin
1 10.01.809 Screw-type terminal, pluggable, 5-pin
1 10.01.810 Screw-type terminal, pluggable, 6
1 89.10.051 Slotted screwdriver (0.40 x 2 mm), ESD
1 08.01.505 2m patch cable, twisted, grey (UMG PC/switch connection)
1 52.00.008 RS485 termination resistor, 120 ohms
1) For the item number, see the delivery note
Part no. Designation
21.01.058 CR2032 lithium battery, 3 V (approval according to UL 1642)
08.02.427 RS232, connection cable (UMG604-PRO - PC), 2 m, 5-pin
3. 3 Available accessories
CCNOTE!
All supplied options and versions
are described on the delivery note.
CCNOTE!
All screw-type terminals included in
the scope of delivery are attached to
the device.

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The device is intended for:
• measuring and calculating electrical
variables such as voltage, current, power,
energy, harmonics, in building installations,
on distribution units, circuit breakers and
busbar trunking systems.
• measuring measured voltages and currents
that derive from the same network.
• measurements in low voltage networks
where rated voltages of up to 300 V phase
to earth and surge voltages of overvoltage
category III can occur.
• installation in fixed switching cabinets
or small installation distributors. It can
therefore be installed in any position.
• measurements in medium and high-
voltage networks with current and voltage
transformers.
• current measurement via external ../1 A
or ../5 A current transformers.
The measurement results can be displayed,
read out and further processed via the
device's interfaces.
The device meets the test requirements for
use in industrial areas.
4. 1 Measuring process
The device measures continuously and
calculates all effective values over a 200 ms
interval.
4. 2 Network failure detection
Network failure detection is carried out via the
voltage measurement inputs. The selection
of voltage measurement inputs can be
configured using the GridVis® software.
The device bridges the following network
failures on the auxiliary voltage input:
• Supply voltage: 230 V AC
• Bridging time: max. 80 ms
4. Product description
CCNOTE!
Use the parameter list from “17.
Parameter list” for configuration
on the device and use the Modbus
address list on www.janitza.de for
configuration via a serial interface
4. 3 Usage concept
You can program and call up the measured
values via many routes using the device:
• Directly on the device via 2 buttons and
the display.
• Using the GridVis® programming
software.
• Using the device homepage.
• Using the Modbus protocol. You can
modify and call up the data using the
Modbus address list. The list can be called
up from www.janitza.de.
This operation manual only describes how
to operate the device using the 2 buttons.
The GridVis® programming software has its
own "online help" system.
4. 4 GridVis® network analysis software
You can use the GridVis® network analysis
software that is available at www.janitza.de to
program the device and read out data. To do
this, a PC must be connected to the device
via a serial interface (RS485/Ethernet).
You can use the GridVis® network analysis
software to:
• program the device.
• configure and read out recordings.
• save the data to a database.
• display measured values graphically.
• program customer-specific applications.

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4. 5 Features
General
• Installation on a 35 mm DIN rail
• LCD display, backlight (optional)
• Operation via 2 buttons
• 4 voltage and 4 current measurement inputs
• 1 temperature measurement input
• 2 digital outputs and 2 digital inputs
• RS485 interface (Modbus RTU, Modbus master)
• RS232 interface
• Profibus DP / V0 (optional)
• Ethernet (web server, e-mail)
• Suitable for installation in installation distributors
• Suitable for measurements in networks with frequency converters
• Working temperature range -10 °C to +55 °C
Measurement
• Measurement in IT, TN and TT networks
• Continuous sampling of the voltage and current measurement inputs
• Logging and storing transients > 50 µs
• Capture more than 800 measured values
• Fourier analysis 1st to 40th Harmonics for U, I, P (consumption/delivery), Q (ind./
capacitive)
• Temperature measurement
• Working measurement, measurement uncertainty:
- Class 0.5 for ../5 A converter
- Class 1 for ../1 A converter
• Programming separate applications in Jasic
CCNOTE!
Measurements in medium and
high-voltage networks are always
performed via current and voltage
transformers. Special safety
requirements must be adhered to for
these, which will not be described
in detail here.

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4. 6 Product overview
17
28
3
11
10
9
4
5
612
1 RS232 interface
2 Temperature measurement input
3 Hidden service button
4 Profibus interface (optional)
5 Ethernet interface
6 Current measurement inputs I1 to I4
7 RS485 interface
8Digital inputs / outputs
9 Supply voltage
10 Button 1
11 Button 2
12 Voltage measurement inputs L1 to L4
Fig. Front view of UMG604-PRO

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4. 7 Installation location
The device can be installed in switching
cabinets or in small installation distributors
in accordance with DIN 43880
.
It is assembled on a 35 mm mounting rail
in accordance with DIN EN 60715. It can be
installed in any position.
Fig. Front view of UMG 604-PRO on mounting rail

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5. Network systems
Three-phase four-
conductor systems
with earthed neutral
conductor
Three-phase four-
conductor systems
with non-earthed neutral
conductor (IT networks)
Three-phase three-
conductor systems
not earthed
Three-phase three-
conductor systems
with earthed phase
L1
L2
L3
EE
N
E
L1
L2
L3
E
N
R
L1
L2
L3
EE
L1
L2
EE
L
N
EE
L1
L2
L3
EE
L1
L2
N
EE
L1
L2
L3
EE
N
E
L1
L2
L3
E
N
R
L1
L2
L3
EE
L1
L2
EE
L
N
EE
L1
L2
L3
EE
L1
L2
N
EE
L1
L2
L3
EE
N
E
L1
L2
L3
E
N
R
L1
L2
L3
EE
L1
L2
EE
L
N
EE
L1
L2
L3
EE
L1
L2
N
EE
L1
L2
L3
EE
N
E
L1
L2
L3
E
N
R
L1
L2
L3
EE
L1
L2
EE
L
N
EE
L1
L2
L3
EE
L1
L2
N
EE
UL-N / UL-L
277 VLN / 480 VLL
UL-N / UL-L
277 VLN / 480 VLL
UL-L
480 VLL
UL-L
480 VLL
Dual-phase
two-conductor
systems
not earthed
Single-phase two-
conductor systems
with earthed neutral
conductor
Separated single-phase
three-conductor system
with earthed neutral
conductor
The device can be used in:
• 2-, 3- and 4-conductor
networks (TN, TT and IT
networks)
• domestic and industrial
settings.
L1
L2
L3
EE
N
E
L1
L2
L3
E
N
R
L1
L2
L3
EE
L1
L2
EE
L
N
EE
L1
L2
L3
EE
L1
L2
N
EE
L1
L2
L3
EE
N
E
L1
L2
L3
E
N
R
L1
L2
L3
EE
L1
L2
EE
L
N
EE
L1
L2
L3
EE
L1
L2
N
EE
L1
L2
L3
EE
N
E
L1
L2
L3
E
N
R
L1
L2
L3
EE
L1
L2
EE
L
N
EE
L1
L2
L3
EE
L1
L2
N
EE
UL-L
480 VLL
UL-N
480 VLN
UL-N / UL-L
277 VLN / 480 VLL
Suitable network systems and maximum rated voltages (DIN EN 61010-1/A1):
cc
WARNING!
Risk of injury due
to electric voltage!
If the device is subjected to measurement
voltage surges higher than the permissible
overvoltage category, safety-relevant
insulations in the device can be damaged,
which means that the product’s safety can
no longer be guaranteed.
Only use the device in environments in
which the permissible measurement
voltage surge is not exceeded.

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5. 1 Three-phase 4-conductor systems
The device can be used in three-phase
4-conductor systems (TN, TT networks)
(50 Hz, 60 Hz) with an earthed neutral
conductor. The bodies of the electrical
system are earthed.
The voltage between phase and neutral
conductor may be a maximum of 300 V AC.
The device is only suitable for environments
in which the permissible measurement
voltage surge and overvoltage category are
not exceeded.
UMG604-PRO
Earthing of
the system
DC
AC/DC
PE
230/400 V 50/60 Hz
L2
L3
N
L1
Auxiliary supply
Voltage measurement
4M
4M
4M 4M
L1 L3L2 N
4M
L4
N
L1
240V
50/60Hz
5. 2 Three-phase 3-conductor systems
The device can be used in non-earthed three-
phase 3-conductor systems (IT network).
The voltage between phase and phase may
be a maximum of 480 V AC (50 Hz, 60 Hz).
The IT network is not earthed at the neutral
point of the voltage generator. The bodies of
the electrical system are earthed. Earthing via
a high ohm impedance is permitted.
IT networks are only permitted in certain
systems with their own transformers or
generators.
230/400 V 50/60 Hz
UMG604-PRO
Earthing of
the system
DC
AC/DC
L2
L3
N
L1
Auxiliary supply
4M
4M
4M 4M
L1 L3L2 N
4M
L4
Impedance
Voltage measurement
400 V 50/60 Hz
DC
AC/DC
L2
L3
Auxiliary supply
Voltage measurement
4M
4M
4M 4M
L1 L3L2
4M
L4
Earthing of
the system
Impedance
L1
UMG604-PRO
N
Fig. Schematic diagram, UMG 604-PRO in a TN network
Fig. Schematic diagram, UMG 604-PRO in an IT network
with N
Fig. Schematic diagram, UMG 604-PRO in an IT
network without N.

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5. 3 Rated voltages
The following illustrations show lists of
networks and the corresponding rated
network voltages in which the device can be
used.
Fig. Table of suitable
rated voltages in a three-phase 4-conductor network
Fig. Table of suitable
rated voltages in a three-phase 3-conductor network
UL-N / UL-L
66 V / 115 V
120 V / 208 V
127 V / 220 V
220 V / 380 V
230 V / 400 V
240 V / 415 V
260 V / 440 V
277 V /480 V
UL-L
66V
115V
120V
127V
200V
230V
240V
260V
277V
347V
380V
400V
415V
440V
480V

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6. Installation
6. 1 Disconnectors
During building installation, provide a suitable
disconnector in order to disconnect the
device from the current and voltage.
• Install the disconnector close to the device
so that it is easily accessible to the user.
• Label the switch as a disconnection
device.
6. 2 Supply voltage
The device requires supply voltage
to operate.
Before connecting the supply voltage, ensure
that the voltage and frequency correspond to
the details on the rating plate!
The connection lines for the supply voltage
must be protected using a UL-listed fuse or
a circuit breaker.
cc
WARNING!
Risk of injury due to electric
voltage!
Severe bodily injuries or death can occur
due to
• touching bare or stripped wires that are
live,
• device inputs that are dangerous to
touch.
Therefore, note the following:
• De-energise your system before
starting the work!
• The inputs for the supply voltage are
hazardous if touched!
cc
CAUTION!
Damage to property due
to not observing the
connection conditions
Failure to observe the connection conditions
can damage or destroy your device.
Therefore, note the following:
• Adhere to the specifications for voltage
and frequency on the rating plate.
• Connect the supply voltage via a fuse
in accordance with the technical data.
• Do not connect the supply voltage to
the voltage transformers.
Supply voltage
Uh
Isolation device
Fuse
Fig.23.1 Example connection for the supply voltage Uh.
CCNOTE!
Devices that can be operated with DC
voltage are protected against polarity
reversal.
CCNOTE!
Provide single core conductors with
sleeves.