janitza UMG 509 Instruction manual

Doc. no. 1.059.002.0 .c
Power Quality Analyser
UMG 509
Operation manual and
technical data
Part no. 33.03.194
Janitza electronics GmbH
Vor dem Polstück 1
D-35633 Lahnau
Support Tel. [phone]
Fax [phone]
e-mail: [email protected]
Website: http://www.janitza.com
www.janitza.com

2
UMG 509
Operation 47
Meaning of the keys 47
Measured value display 48
"Home" measured value display 49
Selecting a measured value display 50
View additional information 51
Deleting min./max. values individually 52
Transients list 53
Event list 54
Configuration 55
Connecting the supply voltage 55
Configuration menu 56
Language 56
Communication 57
Measurement 59
Measuring transducer 60
Transients 66
Events 68
Mains frequency 70
Temperature 71
System 72
Password 73
Reset 74
Display 77
Extensions 80
Commissioning the unit 82
Connecting the supply voltage 82
Connecting the measured voltage 82
Frequency measurement 83
Direction of the rotating field 83
Applying the measuring-circuit voltage 84
Table of contents
General information 4
Inspection on receipt 7
Scope of delivery UMG 509 8
Available accessories 8
Product description 9
Proper use 9
UMG 509 features 10
Measuring process 11
Operating concept 11
GridVis network analysis software 11
Connection variants 12
Installation 13
Position of installation 13
Mounting position 13
Front panel section 13
Ethernet 14
Mounting 14
Installation 16
Ground wire connection 16
Supply voltage 16
Voltage measurement 18
Three-phase 3-conductor systems 18
Rated voltages 19
Current measurement 28
Residual current measurement inputs (RCM) 32
Thermistor input 35
RS485 interface 36
Profibus interface 40
Ethernet interface 42
Digital outputs 43

3
UMG 509
Applying the residual current 86
Checking the power measurement 88
Checking the communication 88
Measurement range exceeded (overload) 89
RS485 interface 90
Profibus 92
Digital in-/outputs 96
Service and maintenance 102
Service 102
Device calibration 102
Calibration intervals 102
Firmware update 103
Battery 103
Technical data 106
Function parameters 114
Declaration of conformity 116
Dimension diagrams 118
Configuration menu overview 120
Measured value displays overview 121
Connection example 124

4
UMG 509
Comments on the manual
We welcome your comments. If anything in this manual
seems unclear, please let us know by sending an e-mail
to: [email protected]
General information
Copyright
This manual is subject to the statutory provisions
of copyright law and may not be photocopied, reprinted,
or reproduced - in whole or in part, by mechanical
or electronic means - nor otherwise duplicated
or republished, without the binding written permission
of:
Janitza electronics GmbH, Vor dem Polstück 1,
D 35633 Lahnau, Germany.
Trademarks
All trademarks and the resulting rights are the property
of their respective owners.
Disclaimer
Janitza electronics GmbH accepts no responsibility for
errors or deficiencies within this manual, and makes
no commitment to keep the contents of this functional
description up to date.

5
UMG 509
cDangerous voltage!
Risk to life or serious injury. Before
commencing work on the system and
the device, they must first be de-energised.
mPlease note!
Please pay attention to the documentation.
This symbol is intended to warn you
of potential dangers, which could occur
during installation, commissioning and use.
CNote!
Ground wire connection.
Inductive.
The current lags behind the voltage.
Capacitive.
The voltage lags behind the current.
Meaning of symbols
This manual uses the following pictograms:

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UMG 509
Instructions on use
Please read this operation manual as well as all other
publications that must be consulted for working with
this product (in particular, for the installation, operation
or 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 or/
and 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.
This device must only be operated and repaired
by specialised personnel.
Specialised personnel are persons, that based on their
respective training and experience, are qualified
to recognise risks and prevent potential dangers
that can be caused by the operation or maintenance
of the device.
cIf the device is not operated according
to the operation manual, protection
is no longer ensured and hazards can
be presented by the device.
mSingle core conductor must be provided
with sleeves.
mOnly pluggable screw terminals with
the same number of poles and the
same type of construction are permitted
to be connected together.
Additional legal and safety regulations required for
the respective application are to be followed during
the use of the device.

7
UMG 509
Concerning this operation manual
This operation manual is part of the product.
• Read the operation manual before using the device.
• Keep the operation manual instructions throughout
the entire service life of the product and have them
readily available for reference.
• Pass the operation manual on to each subsequent
owner or user of the product.
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. 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.
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.
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.)
• Please check the delivered items for completeness
before you start installing the device.
CAll screw-type terminals included
in the scope of delivery are attached to the
device.
CAll supplied options and versions are
described on the delivery note.

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UMG 509
Scope of delivery UMG 509
Number Part no. Label
1 52.26.xxx 1) UMG 509
1 33.03.194 Operation manual
1 51.00.116 CD with following content
- GridVis programming software
- GridVis functional description
- UMG 509, GSD file "U5090F15.GSD"
1 10.01.855 Screw-type terminal, pluggable, 2-pole (auxilliary power)
1 10.01.847 Screw-type terminal, pluggable, 5-pole (voltage measurement 1-4)
1 10.01.853 Screw-type terminal, pluggable, 8-pole (current measurement 1-4)
1 10.01.873 Screw-type terminal, pluggable, 6-pole (digital inputs/outputs)
1 10.01.888 Screw-type terminal, pluggable, 7-pole (RCM, thermistor input)
1 10.01.859 Screw-type terminal, pluggable, 3-pole (RS 485)
1 08.01.505 Patch cable 2 m, twisted, grey (connection UMG PC/switch)
1 52.19.301 Mounting clips
Available accessories
Part no. Label
21.01.102 Lithium battery CR2450, 3V (approval according to i.a.w. UL 1642)
13.10.539 Profibus connector, 9-pole, D-SUB
13.10.543 Profibus connector, 9-pole, D-SUB, angled
29.01.903 Seal, 144 x 144
1) For the item number, see delivery note

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UMG 509
Product description
Proper use
The UMG 509 is intended for measurement
in accordance with EN61000-4-30 in building
installations, on distribution units, circuit breakers and
busbar trunking systems.
Measured voltages and measured currents must derive
from the same network.
The UMG 509 is suitable for integration into fixed
and weatherproof switch panels. Conductive switch
panels must be earthed.
The UMG 509 can be used in 2, 3 and 4-conductor
networks and in TN and TT networks.
The current measurement inputs 1–4 of the UMG 509
are connected via external ../1A or ../5A current
transformers.
Measurements in medium and high-voltage networks are
always performed via current and voltage transformers.
The measurement results can be displayed, saved
and read out and further processed via the interfaces
(Ethernet, Modbus, Profibus).
The UMG 509 can be used in industrial and domestic
settings.
By continuously monitoring the residual currents
(RCM) of an electrical system via the inputs I5 and I6,
warning pulses can be triggered if a response threshold
is exceeded. Using these, the system operator can
be alarmed before a protective equipment reacts.
The UMG 509 does not provide protection against
electric shock!
The residual current monitoring is performed via
the current measurement inputs I5 and I6 via an
external residual current transformer with a rated current
of 30 mA.
mResidual current monitoring monitors
residual currents via external current
transformers and can trigger a warning
impulse when a response threshold
is exceeded. The device is thus not
an independent protective device!

10
UMG 509
UMG 509 features
General information
• Front panel integration device with dimensions
144 x 144 mm
• Connection via pluggable screw terminals
• Colour graphic display 320x240, 256 colours
• Operation via 6 buttons
• 4 Voltage and 4 current measurement inputs
• 2 Residual current inputs with failure monitoring
• 1 Thermistor input
• 2 digital outputs and 2 digital inputs
• 16-bit A/converter, memory 256 Mbyte Flash,
SDRAM 32 Mbyte
• RS485 interface
(Modbus RTU, slave, up to 115 kbps)
• Profibus DP/V0
• Ethernet (web server, e-mail)
• Capturing more than 2000 measured values
• Clock and battery (with battery monitoring function)
• Working temperature range -10°C .. +55°C
Measurement
• Measurement in TN and TT networks
• Continuous sampling of the voltage and
current measurement inputs at 20 kHz
• Acquisition of transients >50 µs and
storage of up to approx. 330,000 sampling points
• Metering range current 0 to 5A eff.
• True RMS (TRMS)
• Continuous sampling of the voltage and current
measurement inputs
• Continuous monitoring of residual currents
with failure monitoring
• Temperature measurement
• Working measurement, measurement uncertainty
in accordance withDIN EN50470-3:
- Class C for ../5A converter,
- Class B for ../1A converter,
• Measurement of the 1st to 63rd harmonics, for
- Ull, Uln, I, P (cons./del.) and
- Q (ind./cap.),
• Analysis and evaluation in accordance with DIN
EN50160 with the GridVis programming software
included in the scope of delivery
• Programming separate applications in Jasic

11
UMG 509
Measuring process
The UMG 509 measures continuously and calculates
all effective values over a 200 ms interval. The device
measures the real effective value (TRMS) of the voltages
and currents connected to the measurement inputs.
Operating concept
You can program and call up the measured values via
many routes using the UMG 509.
• Directly on the device via 6 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 via
the device's home page and can be found on the
enclosed CD.
This operation manual only describes how to operate the
UMG 509 using the buttons.
The GridVis programming software has its own "online
help" system.
GridVis network analysis software
The UMG 509 can be programmed and read out using the
GridVis network analysis software included in the scope
of the delivery. For this, a PC must be connected
to the UMG 509 via a serial interface (RS485/Ethernet).
GridVis features
• Programming the UMG 509
• Configuring recordings
• Analysing the read out data according to
EN 61000-2-4.
• Reading out recordings
• Saving data to a database
• Graphical representation of measured values
• Programming customer-specific applications

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UMG 509
Connection variants
Connection of a UMG 509 to a PC via an interface
converter:
Connection of a UMG 96RM via a UMG 509 as a gateway
(gedrehtes Patchkabel)
UMG 509
Direct connection of a UMG 509 to a PC via Ethernet.
Connection of a UMG 509 to a PC via Ethernet.
(gedrehtes Patchkabel)
UMG 96RM
UMG 96RM
UMG 509
(gedrehtes Patchkabel) UMG 509
(gedrehtes Patchkabel)
UMG 509
Switch

13
UMG 509
Installation
Position of installation
The UMG 509 is suitable for integration into fixed and
weatherproof switch panels. Conductive switch panels
must be earthed.
Mounting position
To ensure adequate ventilation, the UMG 509 must
be installed vertically. There should be separation
above and below of at least 50mm with 20mm space
to the sides.
Front panel section
Cut-out size:
138+0.8 x 138+0.8 mm.
mFailure to meet the minimum clearances
can destroy the UMG 509 at high ambient
temperatures!
Fig. mounting
position UMG 509
(View from rear)

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UMG 509
Ethernet
The Ethernet connection of the UMG 509 is on the bottom
of the housing.
Depending on the bending radius of the Ethernet cable
and connector type, you must install a connection area
below the UMG 509.
The connection area below the UMG 509 should not
be smaller than 50 mm.
Mounting
The UMG 509 is mounted in the switchboard with two
mounting clips that are installed at the top and bottom
of the device.
Ethernet connection
Patch cable
50 mm

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UMG 509

16
UMG 509
Installation
Ground wire connection
Use a ring cable lug for connecting the protective
conductor to the UMG 509.
Supply voltage
The UMG 509 needs supply voltage to operate. The type
and amount of the supply voltage required is specified
on the rating plate. The supply voltage is connected
on the rear side of the device via terminal blocks.
Before connecting the supply voltage, ensure that
the voltage and frequency correspond to the details
on the rating plate!
The supply voltage must be connected through a UL/IEC
approved fuse (6A type C).
cCaution: Risk to life!
The ground wire connection on the device
must be connected with the system
earthing. Fig. connection example of the supply voltage
to a UMG 509.
Circuit breaker
Fuse
L1 N PEL3L2
Protective conductor
Connection point of
the protective conductor

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UMG 509
m• If installed in a building, a disconnector
or circuit breaker must be provided for
the supply voltage.
• The disconnector must be installed
near the device and easily accessible
to the user.
• The switch must be marked as the circuit
breaker for this device.
• Voltages which are over the permitted
voltage range can destroy the device.
cPlease note!
The inputs for the supply voltage are
hazardous if touched!
cPlease note!
Make sure to observe the specifications
for the supply voltage that are provided
on the rating plate of the UMG 509.

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UMG 509
Voltage measurement
Three-phase 4-conductor systems
The UMG 509 can be used in three-phase 4-conductor
systems (TN, TT networks) with an earthed neutral
conductor. The bodies of the electrical system are
earthed.
The voltage measurement in the UMG 509 is designed
for the overvoltage category 600V CAT III (measurement
voltage surge 6kV).
Three-phase 3-conductor systems
The UMG 509 is only suitable to a limited extent for
use in IT networks, since the measured voltage relative
to the housing potential is measured and the input
impedance of the device creates residual current against
the earth. The residual current can trigger the insulation
monitoring in IT networks.
The connection variants with voltage transformers are
suitable for unlimited use in IT networks.
PE
347V/600V 50/60Hz
L2
L3
N
L1
N
L1
240V
50/60Hz
System
earthing
DC
AC/DC
Auxilliary power
Voltage measurement
4M
4M
4M 4M
V1 V3V2 Vref
4M
V4
UMG 509
Fig. Schematic diagram, UMG 509 in a TN network.
Fig. Schematic diagram, UMG 509 in an IT network without N.
600V 50/60Hz
DC
AC/DC
L2
L3
Auxilliary power
Voltage measurement
4M
4M
4M 4M
V1 V3V2
4M
V4
Earthing of
the system
Impedance
L1
Vref
UMG 509

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UMG 509
Maximum system rated
voltage
Rated voltages
Lists of networks and their nominal network voltages
in which the UMG 509 can be used.
Three-phase 4-conductor systems with earthed
neutral conductor.
Maximum system rated
voltage according to UL
UL-N / UL-L
66V / 115V
120V / 208V
127V / 220V
220V / 380V
230V / 400V
240V / 415V
260V / 440V
277V / 480V
347V / 600V
400V / 690V
417V / 720V Maximum system rated
voltage
Fig. Table for network rated voltages i.a.w. EN60664-
1:2003 suitable for the voltage measurement inputs.
UL-L
66V
115V
120V
127V
200V
220V
230V
240V
260V
277V
347V
380V
400V
415V
440V
480V
500V
577V
600V
Three-phase 3-conductor systems, unearthed.
Fig. Table for network rated voltages i.a.w. EN60664-
1:2003 suitable for the voltage measurement inputs.

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UMG 509
Voltage measurement inputs
The UMG 509 has four voltage measurement inputs
(V1, V2, V3, V4).
Voltage swell
The voltage measurement inputs are suitable for
measurements in networks where overvoltages
of overvoltage category 600V CATIII can occur.
Frequency
The UMG 509 requires the mains frequency for
the measurement and calculation of measured values.
The UMG 509 is suitable for measurements in networks
whose mains frequency is in the range 40Hz to 70Hz.
For measurement with the supporting
measurement (V4), a voltage must be
connected to the baseline measurement
for frequency determination.
m
10A (UL/IEC listed)
L1 N PEL3L2
Fig. Example connection for measuring voltage.
CIt is not necessary to configure
a connection schematic for measurement
inputs V4 and I4.