janitza UMG 605 User manual

Doc No. 1.038.006.y
Power Quality Analyser
UMG 605
Operating manual and
technical data
Product No. 33.03.085
Janitza electronics GmbH
Vor dem Polstück 1
D-35633 Lahnau
Support Tel. [phone]
Fax [phone]
e-mail: [email protected]
Internet: http://www.janitza.com
www.janitza.com
Profibus
Ethernet
Power supply voltage
Temperature
measurement
input
4 x current
measurement
4 x voltage
measurement
RS232 RS485 2 digital inputs
2 digital outputs
A B

2
UMG 605
General Information 4
Inspection on receipt 6
Scope of supply 7
Available accessories 7
Notes on Use 8
Product Description 10
Intended use 10
UMG605 features 11
Operating concept 12
GridVis programming software 13
Methods of measurement 14
Three-phase 4-wire systems 15
Three-phase 3-wire systems 16
Installation 18
Installed position 18
Power supply voltage 19
Voltage measurement 20
Frequency measurement 27
Current measurement 28
Direct measurement 32
Interfaces 34
RS485 36
RS485 profibus DP V0 slave 38
Digital inputs and outputs 40
Temperature measurement input 44
Operation 46
Key functions 46
Concealed key (service) 46
Display mode 47
Programming mode 48
Display password 49
Homepage password 49
Measurements 50
Voltage transformer ratio 52
Current transformer ratio 53
Interfaces 54
RS232 54
RS485 54
Ethernet 55
Profibus 56
Recordings 57
Putting into Service 58
Applying the power supply voltage 58
Frequency measurement 58
Applying the measuring-circuit voltage 59
Phase sequence 60
Applying the measuring-circuit current 60
Checking the energy measurement 61

3
UMG 605
System information 62
Overrange 62
Serial number 63
Date 63
Firmware release 63
Time 63
Service and maintenance 64
Repair and calibration 64
Front film 64
Battery 64
Firmware update 65
Service 65
Trouble shooting 66
Technical specifications 70
General information 70
Ambient conditions during operation 70
Transport and storage 70
Power supply voltage 71
Protection class 72
Inputs and outputs 73
Temperature measurement input 74
Interfaces 75
Function parameters 76
Measuring inputs 80
Voltage measurement 80
Appendix 82
Parameter list 82
Measured value displays 87
Declaration of conformity 88
Dimensioned drawings 90
UMG605 connection example 91
Quick Reference Instructions 92

4
UMG 605
General Information
Copyright
This manual is subject to the statutory co-
pyright protection provisions and may not
be photocopied, reprinted, reproduced as a
whole or in parts, by mechanical or electronic
means, nor copied or further published in any
other way whatsoever without the legally bin-
ding, written consent of
Janitza electronics GmbH,
Vor dem Polstück 1,
D 35633 Lahnau,
Germany.
Protected trademarks
All trademarks and their resulting rights be-
long to the respective holders of these rights.
Liability disclaimer
Janitza electronics GmbH does not accept
any responsibility whatsoever for errors or
deficiencies within this manual and does not
undertake any obligation to keep the content
of this manual up to date.
Comments on the manual
We welcome your comments. If anything in
this manual seems unclear to you, please let
us know by sending an eMail to:
[email protected]

5
UMG 605
m
c
Meaning of the symbols used
The following pictograms are used in this ma-
nual:
Dangerous voltage!
Danger or risk of severe injury.
Disconnect the system and device
from the power supply before starting
the work.
Important!
Please note and follow the
documentation. This symbol is
intended to warn you of possib-
le hazards that can occur during
installation, starting up and use.
CNote.

6
UMG 605
m
m
m
Inspection on receipt
Fault free and safe use of this device requires
appropriate transport, proper storage, erection
and assembly as well as careful operation and
maintenance. If it can be assumed that safe
operation is no longer possible, the device
must be immediately taken out of service and
secured against being accidentally started up.
The device must be unpacked and packed
with the usual care, without the use of force
and only using suitable tools. The devices
must be visually inspected for perfect
mechanical condition. Please also note and
follow the installation instructions enclosed
with the device.
It can be assumed that safe operation is no
longer possible if the device, e.g.
• has visible damage,
• no longer works, despite intact mains power
supply,
• has been exposed to unfavourable conditions
(e.g. storage outside the permissible climatic
limits without adjustment to the ambient
climate, condensation, or similar) for a lengthy
period or was exposed to unfavourable effects
or loads during transport (e.g. fall from a large
height even if there is no visible external
damage, or similar).
Please check the scope of supply for
completeness before you start installing the
device.
All supplied options and design
versions are described on the delivery
note.
The installation and start-up instruc-
tions also describe options which do
not belong to the scope of supply.
All screw-type terminals belonging to
the scope of supply are plugged into
the device.

7
UMG 605
Product No. Name
21 01 102 Battery, lithium CR2032, 3 V
08 02 427 RS232, Connection cable (UMG 605 – PC), 2m, 5 poles
1) Refer to delivery note for product number.
2) Design version.
Scope of supply
Number Product No. Name
1 52 16 xxx1) UMG605 XX2)
1 33 03 085 Installation and start-up instructions.
1 51 00 116 CD with the following content:
- “GridVis” programming software,
- Functional descriptions, GridVis, UMG605 ..
- GSD file “u6050c2d.GSD” for profibus DP V0
1 10 01 807 Screw-type terminal, plug-in, 2 pin.
1 10 01 808 Screw-type terminal, plug-in, 3 pin.
1 10 01 809 Screw-type terminal, plug-in, 5 pin.
1 10 01 810 Screw-type terminal, plug-in, 6 pin.
1 89 10 051 Slot-head screwdriver (0.40x2 mm), ESD
1 08 01 505 Patch cable, 2m, twisted, grey (UMG605 - PC/switch connection).
1 52 00 008 RS485, external terminating resistor, 120 ohm
Available accessories

8
UMG 605
Notes on Use
Please read these operating instructions and
all other publications which have to be used
to work with this product (in particular for
installation, operation or maintenance).
Note and follow all safety instructions as well
as any warnings. If you do not follow the
instructions, personal injuries and/or damage
to the product could be the result.
Any unauthorised change or use of this device
which extends beyond the given mechanical,
electrical or other operating limits can cause
personal injuries and/or damage to the
product.
Any such unauthorised change is “misuse”
and/or “negligence” under the product's
warranty and therefore excludes the warranty
for cover of possible resulting injuries or
damage.
This device may be solely operated and
maintained by skilled persons.
Skilled persons are people who, on the basis
of their relevant training and experience, are
capable of identifying risks and avoiding
possible hazards which operation or
maintenance of the device can cause.
When using the device, any additional
legal and safety regulations required for the
respective use must be observed.

9
UMG 605
m
c
m
Important!
If the device is not operated according
to the instruction manual, protection
is no longer ensured and the device
can cause hazards.
Conductors made of individual wires
must be fitted with wire end ferrules.
Only pluggable screw terminals with
the same number of poles (pins) and
of the same type may be plugged
together.

10
UMG 605
Intended use
The UMG605 is intended to be used for the
measurement and calculation of electrical
variables such as voltage, current, energy,
work, harmonic components, etc. in building
installations, at distribution boards, circuit-
breakers and busbar trunking systems.
Measuring-circuit voltages and currents must
originate from the same system.
The UMG605 is permanently installed in
control cabinets or small distribution boards.
It can be installed in any position.
The measurement results can be displayed,
stored and read out via serial interfaces and
further processed.
The voltage measurement inputs are designed
for measurements in low-voltage systems in
which rated voltages up to 300 V conductor
to earth and surge voltages of overvoltage
category III can occur.
The current measurement inputs of the
UMG605 are connected via external ../1A or
../5A current transformers.
Mains failure detection
The mains failure detection takes place via the
voltage measurement inputs. The selection
of voltage measurement inputs can be
configured using the GridVis software.
Mains failure stored energy time
The UMG605 bridges the following mains
failures at the auxiliary voltage input:
Mains voltage Stored energy time
230V AC max 80ms
Measurement in medium and high-voltage
systems takes place with current and voltage
transformers. Special safety requirements
must be complied, which are not dealt with in
any greater detail here.
The UMG605 fulfils the test requirements for
use in industrial areas.
Product Description