janitza UMG 96 RM-E Installationsanleitung Seite 2

Power Analyser General
1
UMG 96 RM-E
Disclaimer
The observance of the information products for
Installation manual
the devices is a prerequisite for safe operation
Residual current monitoring (RCM)
and to achieve the stipulated performance
characteristics and product characteristics.
Janitza electronics GmbH accepts no liability
for injuries to personnel, property damage
Installation

or fi nancial losses arising due to a failure to
 Device settings
comply with the information products. Ensure
that your information products are accessible
and legible.
Further information can be found on our web-
site www.janitza.com at Support > Downloads.
User manual: Copyright notice
© 2016 - Janitza electronics GmbH - Lahnau.
All rights reserved. Duplication, editing,
distribution and any form of exploitation, also
as excerpts, is prohibited.
Power Analyser
Subject to technical amendments
Janitza electronics GmbH • Make sure that your device agrees with the
Vor dem Polstück 6
installation manual.
D-35633 Lahnau / Germany • Read and understand fi rst product-related
Support tel. +49 6441 9642-22 documents.
Fax +49 6441 9642-30
e-mail: info@janitza.com
Website: http://www.janitza.com
Voltage measurement
5 Mains systems 6
Suitable network systems and maximum rated voltages (DIN EN 61010-1/A1): The device has 3 voltage measurement inputs
and is suitable for various connection variants,
Three-phase, four-conductor system
Three-phase, four-conductor system Three-phase, three-conductor systems Three-phase, three-conductor systems with direct connection or via voltage transformer.
with non-earthed neutral conductor
with earthed neutral conductor Non-earthed With earthed phase
(IT networks)
m
L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1
L2 L2 L2 L2 L2 L2 L2 L2
L1 L1 L1 L1 L1 L1 L1 L1
CAUTION!
L2 L2 N N L2 N L2 N N N N N
Disregard of the connection conditions for the
N N N N
voltage measurement inputs can result in injuries
R R R R
L2 L2 L2 L2 L2 L2 L2 L2 or to the device being damaged.
L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 For this reason, note that:
R R
E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E
L2 L2 L2 L2 • The voltage measurement inputs
L3 L3 L3 L3 L3 L3 L3 L3
U / U U / U U U - are not connected to DC voltage.
L-N L-L L-N L-L L-L L-L
E E E E E E E E E E E E E E
277 VLN / 480 VLL 277 VLN / 480 VLL 480 VLL 240 VLL
- are equipped with a suitable, labelled
fuse and isolation device located in
The device can be used in the vicinity (alternative: circuit breaker)
Separated single-phase,
Single-phase, two-conductor systems L1 L1 L1 L1 L L L L L1 L1 L1 L1
three-conductor systems • 2, 3 and 4 conductor located nearby.
with earthed neutral conductor
with earthed neutral conductor
networks (TN, TT and
- are dangerous to touch.
L1 L1 L L L1 L1
IT networks)
• Voltages that exceed the allowed network
• residential and N N N N rated voltages must be connected via
industrial applications. a voltage transformer.
N N
• Measured voltages and measured currents
L2 L2 L2 L2 N N N N L2 L2 L2 L2 must derive from the same network!
E E E E E E E E E E E E E E E E E E E E E E E E
L2 L2 N N L2 L2
E E E E E E E E E E 
NOTE!
U U / U
L-N L-N L-L As an alternative to the fuse and circuit
230 VLN 240 VLN / 480 VLL breaker, you can use a line safety switch.
11 Residual current monitoring (RCM) via I5 and I6 12 Establish connection to PC
The UMG 96RM-E measures residual currents The 4 most common connections for
in accordance with IEC/TR 60755 (2008-01), communication between PC and device:
type A and 1.
PC
PE N L1 L2 L3 type B.
PC and UMG 96 RM-E require a fi xed IP address..
Suitable residual current transformers with
I5
2.
a rated current of 30 mA are connected to DHCP-
terminals 32 to 34 (I5) and terminals 35 to Server
I6
*1
37 (I6).
*1  DHCP server automatically assigns IP addresses to UMG 96 RM-E
NOTE!
and PC.
• The transformation ratios for the
residual current transformer inputs 3.
Last PC
can be individually confi gured via
the software.
The UMG 96RM-E is suitable for use as a resid-
Connection of the UMG 96 RM-E
• A connection variant
ual current monitoring device (RCM) as well as via interface converter.
"UMG 96 RM-E with residual cur-
for monitoring
rent monitoring via measurement
• AC
inputs I5/I6" can be found in the
• pulsing DC, and 4.
user manual. PC
• DC.
• Measurement inputs I5 and I6 do
Connection of the UMG 96 RM via
not require address setting on the
an UMG 96 RM-E as gateway.
device.
More details on device confi guration and
communication can be found in section 14.
17 Dynamic TCP/IP allocation via the Ethernet interface (DHCP mode) 18 Technical data
With dynamic TCP/IP allocation (TCP/IP device
General information
address, subnet mask and gateway addresses)
Net weight
a network incorporates the device automatically (with attached connectors)
when the device starts up. Packaging weight
(including accessories)
The reading out (or the allocation) of the dynamic Fig. Subnet mask (SUb),
TCP/IP settings is implemented in the same way as Byte 0, value 255
Battery
the "manual confi guration" (see also step 16):
1. Switch to programming mode.
Service life of
2. The symbols for programming mode PRG, and
background lighting
for the current transformer CT appear.
3. Pressing button 2 six times takes you to the
Fig. Gateway (GAt),
dynamic TCP/IP allocation (dYn IP).
Byte 0, value 192
4. Press button 1 to activate the display "on" or Transport and storage
"off" (display fl ashes). The following information applies to devices which are trans-
ported or stored in the original packaging.
5. Use button 2 to select "on" or "off".
Fig. Dynamic assignment Free fall
6. Confi rm your selection using the 1 button.
(dYn IP) of the Temperature
7. Exit programming mode by pressing buttons 1
TCP/IP address activated
and 2 simultaneously for 1 sec. Relative humidity
(Standard setting)
The dynamic IP allocation can be implemented via
the software.
NOTE!
Fig. Dynamic assignment
The key symbol on the display indicates
(dYn IP) of the
that dynamic TCP/IP allocation is active
TCP/IP address deactivated
(on). When the device starts up, the
DHCP server automatically allocates the
TCP/IP device address, subnet mask
and gateway address.
Safety
2
• Keep product supporting documentation Safety information
throughout the life available and, where ap- The installation manual does not represent a full
propriate, to pass on to subsequent users. listing of all necessary safety measures required
• Please inform yourself about device revisi- for safe operation of the device.
ons and the associated adjustments to the Certain operating conditions may require further
product-related documentation on measures. The installation manual contains
www.janitza.com. information that you must observe for your
own personal safety and to avoid damage to
Disposal property.
Please observe national regulations!
If disposing of individual parts, please dispose Symbols used:
of them in accordance with their nature and
c This symbol is used as an addition
existing country-specifi c regulations, for
to the safety instructions and
example as:
warns of an electrical hazard.
• Electrical scrap
This symbol is used as an addition
m
• Plastics
to the safety instructions and
• Metals
warns of a potential hazard.
Or, task a certifi ed disposal business with the

scrapping. This symbol with the word NOTE!
describes:
Relevant laws, applied standards and • Procedures that do not entail
directives any danger of injury.
The laws, standards and directives for the • Important information,
procedures or handling steps.
device applied by Janitza electronic GmbH
can be found in the declaration of conformity
on our website. Safety instructions are highlighted with
a warning triangle and shown as follows,
depending on the degree of hazard:
Connection variants for voltage measurement
L1 7
L2
L1 L3 L1 L1 L1 L1 3p 4w L1
L2 L2 (Addr. 509 = 0, standard setting)
N L2 L2 L2 L2
L1 L1 L1 L1
L3 L1 L3 L1
L3 L3 L3 L3
Fuse (UL/IEC listed) L2 N L2 L2 L2 N L2 L2
N N N N
L3 L3 L3 L3 L3 L3
Danger of injury or damage to
Circuit breaker
N N N N N N
the device
V1 V2 V3 V N V1 V2 V3 V1 V N V2 V3 V1 V V1 V2 V2 V3 V3 V N V1 V V2
N N
V1 V2 V3 V V1 V2 V3 V V1 V2 V3 V V1 V2
N V1 N V2 V3 V V1 N V2 V3 N V N
Connection variant 3p 4w Voltage measurement
Measurement with 3 phase
(Addr. 509 = 0, standard setting) conductors and neutral conductor.
The voltage measurement inputs are designed for
measurements in low voltage networks, in which 1p 2w1
rated voltages of up to (Addr. 509 = 4)
• 277 V phase to earth and 480 V phase to phase L1 L1 L1 L1 L1 L1
in the 4-conductor system or L2 L2
L1 L1 L1 L1 L1 L1
L3 L3
• 480 V phase to phase in the 3-conductor system
L2 L2
N N N N N N
occur.
L3 L3
The measurement and surge voltages meet
N N N N
N N
overvoltage category 300 V CATIII.

NOTE!
V1 V2 V3 V V1 V2 V3 V
If the metering range is exceeded, the N V1 V2 V3 V1 V N V2 V3 V N V1 V2 V3 N V1 V N V2
Measured values derived from
measurement device display shows
V1 V2 V3 V N V1 V2 V3 V1 V N V2 V3 voltage measurement inputs V2 V1 V N V1 V2 V2 V3 V3 V N V1 V N V2
"EEE". For further information, see the and V3 are taken to be 0 and are
user manual. not calculated.
13 Controls and button functions
The UMG 96 RM-E is operated with buttons 1 and
2, whereby the following distinctions are made:
• Short press (button 1 or 2):
Ethernet Next step (+1).
UMG 96 RM-E
(crossover patch cable) • Longer press (button 1 or 2):
Previous step (-1).
The device differentiates between display and
programming mode.
PC
UMG 96 RM-E
Ethernet Switch/ Ethernet Measured values are arranged in measured value
Router display profi les and can be conveniently adapted
in the GridVis® software. Measured value display
profi le 1 is confi gured at the factory.
RS232 RS232 RS485
UMG 96 RM-E Display mode
RS485
• Buttons 1 and 2 can be used to scroll between
Recommendation for the Ethernet connection: the measured value indications.
RS485
UMG 96 RM-E
Use at least a CAT5 cable!
• The measured value indication shows up to
3 measured values.
m
• A time for the automatic display change
Property damage due to
RS485
Ethernet between the measured value indications can be
UMG 96 RM-E UMG 96 RM incorrect network settings
CAUTION!
confi gured in the GridVis® software.
Incorrect network settings can cause faults in
RS485 UMG 96 RM
the IT network!

Find out the correct Ethernet network NOTE!
settings for your device from your network
More detailed information on operation, display and button functions for your device can be
administrator.
found in the user manual.
(gedrehtes Patchkabel)
(gedrehtes Patchkabel)
Voltage measurement
Ambient coditions during operation
3-phase, 4-conductor systems
The device is intended for weather-protected, stationary use. 277 V/480 V (+-10%)
approx. 370 g with rated voltages up to
Protection class II i.a.w. IEC 60536 (VDE 0106, Part 1).
3-phase, 3-conductor sys-
approx. 950 g Operating temperature range K55 (-10° C .. +55° C) tems, unearthed, with rated IT 480 V (+-10%)
voltages up to
Relative humidity 0 to 75% RH
Lithium battery CR2032, Overvoltage category 300 V CAT III
3 V (approval i.a.w. UL
Operating altitude 0 .. 2000 m above sea level Rated surge voltage 4 kV
1642)
Degree of pollution 2 Protection of 1 - 10 A
40000 h
voltage measurement (With IEC / UL approval)
(after this period of time
Mounting position vertical 0 1)
the background lighting Measurement range L-N
(max. overvoltage 520 Vrms )
Forced ventilation is
effi ciency will reduce by Ventilation 0
not required. Measurement range L-L 1)
approx. 50%)
(max. overvoltage 900 Vrms )
Protection against ingress Resolution 0.01 V
of solid foreign bodies and
Crest factor 2.45 (related to the measurement range)
water
- Front side IP40 i.a.w. EN60529 Impedance 4 MOhm / phase
- Rear side IP20 i.a.w. EN60529
Power consumption approx. 0.1 VA
- Front with seal IP54 i.a.w. EN60529
21.33 kHz (50 Hz), 25.6 kHz (60 Hz)
Sampling rate
for each measurement channel
1 m
Frequency range of
K55 (-25° C to +70° C)
the fundamental oscillation - 45 Hz to 65 Hz
Supply voltage
resolution 0.01 Hz
0 to 90% RH
Option 230 V:
1) ... The device determines measured values only if the Voltage
AC 90 V - 277 V (50/60 Hz) or
measurement input V1 voltage L1-N greater than 20 Vrms
DC 90 V - 250 V, 300 V CATIII
(4-wire measurement) or a voltage L1-L2 of larger 34 Vrms
Nominal range
Option 24 V: (3-wire measurement) is applied.
AC 24 V - 90 V (50/60 Hz) or
DC 24 V - 90 V, 150 V CATIII
Operating range +-10% of the nominal range
Option 230 V: max. 7,5 VA / 4 W
Power consumption
Option 24 V: max. 7,5 VA / 5 W
Internal fuse, Type T1A / 250 VDC / 277 VAC
not replaceable according to IEC 60127
Recommended over- Option 230 V: 6-16 A
current protection device for Option 24 V: 1-6 A
the line protection (IEC/UL approval)
• Do not operate equipment with current
m
Indicates an immediately
transformer circuits when open.
threatening hazard that leads to
• Do not exceed the limit values stipulated in
serious or even fatal injuries.
DANGER!
the user manual and on the rating plate - even
during testing or commissioning.
m
Indicates a potentially hazardous • Observe the safety and warning information in
situation that could lead to the documents that belong to the devices!
serious or even fatal injuries.
WARNING!
Qualifi ed personnel
m In order to avoid injuries to personnel and
Indicates a potentially hazardous
property damage, only qualifi ed personnel with
situation that could lead to minor
injuries or damage to property. electrical training are permitted to work on the
CAUTION!
devices with knowledge
• of the national regulations for accident
Measures for safety
prevention
When operating electrical devices certain parts
• of safety standards
of these devices inevitable carry dangerous
• of installation, commissioning and operation
voltages. This could result in serious bodily
of the device.
injury or damage to property if not handled
properly:
• Before establishing electrical connections
to the device, earth it at the ground wire
connection if there is one.
• Hazardous voltages may arise in all circuit
parts that are connected to the power supply.
• Even after disconnecting the supply voltage,
there may still be hazardous voltages
present in the device (capacitor storage).
8 Current measurement I1, I2, I3
The UMG 96 RM-E
L1 3p 4wu L1 L1 L1 3p 4u L1 L1 L1 3p 2u L1 L1 L1
• is only approved for measuring current with
(Addr. 509 = 1) L2 (Addr. 509 = 2) L2 (Addr. 509 = 5)
L2 L2 L2 L2 L2 L2 L2 L2
L1 L1 L1 L1 a current transformer.
L1 L3 L1 L1 L3 L1 L1 L1
L3 L3 L3 L3 L3 L3 L3 L3
L2 L2 L2 L2 L2 L2 L2 L2 L2 L2 • is intended for the connection of current
N N
L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 transformers with secondary currents of
N N ../1 A and ../5 A.
• has the current transformer ratio set to 5/5 A
as standard.
V3 V1 V N V2 V3 V1 V V1 V2 V2 V3 V3 V N V1 V V2 V3 V1 V N V2 V3 V V1 V1 V2 V2 V3 V3 V N V V1 V2 V3 V1 V N V2 V3 V V1 V2 V3 V
N N N N N N
V3 V V1 V2 V3 V V1 V2 V3 V V1 V2 V3 V V1 V2 V3 V
V1 N V2 V3 V V1 N V2 V3 N V N V1 N V2 V3 V N V1 V2 V3 N V N V1 N V2 V3 V N V1 V2 V3 V N
Measurement via voltage Measurement with 3 phase Measurement via voltage
c
transformer with 3 phase conductors without neutral transformer with 3 phase
conductors and neutral conductor. conductor. Measured values which conductors without neutral Danger of injury due to
require an N, use a calculated N. conductor. Measured values which
electrical voltage!
require an N, use a calculated N.
WARNING!
2p 4w 1p 2w 3p 1w
Serious bodily injury or death can result from:
(Addr. 509 = 3) (Addr. 509 = 6) (Addr. 509 = 7)
• Contact with bare or stripped live wires.
L1 L1 L1 L1 L1 L1 L1 L1 L1 L1
L2 L2 L2 L2 • Current measurement inputs on the device
L2 L2
L3 L3 L3 L3
L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 and on the current transformer that are
L3 L2 L3 L2 L2 L2
L2 L1 L2 L1 L1 L2 L2 L1
L2 L2
N N L3 L2 L3 L2 L2 L2 dangerous to touch.
L3 L3
L2 L2 L3 L3 L3 L3
L3 L3 L2 L1 L2 L1 L1 L1 Render the system free of voltage before
L2 L1 L2 L1 L2 L1 L2 L1
N N starting work! Check the system is free of
L3 L2 L3 L2 L2 L2
L3 L3
L3 L3 L3 L3 electrical energy!
L1 L1 L1 L1
L2 N L2 N N L2 L2 N
Earth your system! Use the earth connection
L3 L3
V1 V2 V3 V L3 L3
V3 V1 V N V2 V3 V V1 N V2 V3 N V V1 N V2 V3 V1 V N V2 V3 V1 V N V1 V2 V2 V3 V3 V N V V1 N V2 V3 V1 V N V2 V3 V N V1 points with earthing symbols for this! V2 V3 V N
N N N N
System with equal loading of the TN-C system with 1-phase, three- 3 systems with equal loading of Earth the secondary windings of current
phases. The measured values of V3 V1 V N V2 V3 V1 V N V1 V2 V2 V3 conductor connection. Measured V3 V N V1 V N V2 V3 V1 V N V2 the phases. The measured values V3 V1 V V1 N V2 V2 V3 V3 V N V1 V N V2 V3 V1 V N V2 V3 V V1 V2 V3 V
N transformers and all of the metal parts of the N
the voltage measurement input V2 values derived from voltage of the unconnected phases (L2/
are calculated. measurement input V3 are taken to L3, L1/L3, L1/L2), of the respective transformer that could be touched!
be 0 and are not calculated. systems are calculated.
14 Programming mode
Max. value, HT/reference • Hold buttons 1 and 2 depressed simultaneously
Min. value NT/delivery for 1 second to change between display
Mean value
mode and programming mode. The text PRG
appears in the display.
Programming mode
• Confi gure the necessary settings for the
Summation measurement operation of the device in programming mode.
Phase conductor- • The programming mode can be protected with
Phase conductor
a user password.
Password • Button 2 switches between the programming
CT: Current transformer menus:
VT: Voltage transformer
1. Current transformer
2. Voltage transformer
K1: Output 1 3. Parameter list
K2: Output 2 4. TCP/IP device address
5. Subnet mask
Button 2
6. Gateway address
Delivery Button 1
7. Dynamic TCP/IP addressing (in/out)
Fig. UMG 96 RM-E display
The device switches from programming mode to
display mode, if
• there is no button activity for 60 seconds.
• buttons 1 and 2 are pressed simultaneously for
1 second.

NOTE!
Changes are only applied after exiting the
programming mode.
Current measurement I1 - I4 Digital outputs
Nominal current 5 A 2 and 3 optional digital outputs, semiconductor relays, not
short-circuit proof.
Measurement range 0 - 6 Arms
Switching voltage max. 33 V AC, 60 V DC
Crest factor 1.98
Switching current max. 50 mAeff AC/DC
Resolution 0.1 mA (display 0.01 A)
Response time 10/12 periods + 10 ms *
Overvoltage category 300 V CAT II
Pulse output (energy pulse) max. 50 Hz
Rated surge voltage 2 kV
* Response time e.g. at 50 Hz: 200 ms + 10 ms = 210 ms
Power consumption approx. 0.2 VA (Ri = 5 mΩ)
to 300 Vrms
Overload for 1 sec. 120 A (sinusoidal)
to 520 Vrms
21.33 kHz (50 Hz), 25.6 kHz (60 Hz) Digital inputs
Sampling rate
for each measurement channel
3 optional digital inputs, semiconductor relays,
not short-circuit proof.
Maximum counter frequency 20 Hz
Residual current monitoring I5 / I6
18V .. 28 V DC
Input signal present
(typical 4 mA)
Nominal current 30 mArms
0 .. 5 V DC,
Measurement range 0 - 40 mArms Input signal not present
current less than 0.5 mA
Triggering current 50 µA
Resolution 1 µA
Crest factor 1.414 (related to 40mA)
Temperature measurement input
Burden 4 Ohm 2 optional inputs.
Overload for 1 sec. 5 A Update time 1 second
Sustained overload 1 A PT100, PT1000, KTY83,
Connectable sensors
KTY84
Overload for 20 ms 50 A
Total burden (sensor + cable) max. 4 kOhm
Brief description of device Assembly
3
Proper use The UMG 96 RM-E is a multi-functional net- Install the UMG 96 RM-E in the weather-protected
The device is work analyser, which front panel of switch cabinets.
• intended for installation in switch cabinets • measures and monitors residual currents
and small installation distributors (please (RCM) and currents at the central grounding
observe step 3 "Assembly"). point (CGP). The residual current monitoring
• not intended for installation in vehicles! is carried out via an external residual current
The use of the device in mobile equipment transformer (30 mA rated current) on the
is considered to be non-standard current measurement inputs I5 and I6.
environmental conditions and is therefore • measures and calculates electrical variables
only permitted after separate agreement. such as voltage, current, power, energy,
• not intended for installation in environments harmonics, etc. in building installations,
with hazardous oils, acids, gases, vapours, on distribution units, circuit breakers and
dusts, radiation, etc. busbar trunking systems.
• displays and saves measurement results
The prerequisites of faultless, safe operation and transmits them via interfaces.
of this device are proper transport and proper m
Damage to property due to
storage, set-up, installation, operation and 
NOTE!
disregard of the installation
maintenance.
If residual currents in electrical systems CAUTION! instructions
are monitored, the device (inputs I5/I6)
Disregard of the installation instructions can
can trigger warning pulses if a response
damage or destroy your device.
threshold is exceeded. The warning pulses
Ensure that you have enough air circulation
can provide an alarm before a protective
in your installation environment and in the
device trips.
event of high environmental temperatures,
The device does not provide protection
provide cooling if necessary.
against electric shock!

NOTE!
For further information on device functions, data and assembly, see the user manual.
Connection variants for current measurement I1, I2, I3
Connection variant 3p 4w Current measurement 9
(I1, I2, I3) via current transformer (Addr. 510 = 0,
standard setting).
3p 2i 3p 2i0 3p 3w3
(Addr. 510 = 1) (Addr. 510 = 2) (Addr. 510 = 3)
L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1
L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1
L2 L2 L2 L2 L2 L2 L2 L2 L2 L2 L2 L2 L2 L2 L2 L2
L2 L2 L2 L2 L2 L2 L2 L2 L2 L2 L2 L2
L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 L3
L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 L3 L3
N N N N N N N N
N N N N N N
Load
I1 I1 I2 I2 I1 I3 I3 L1 I2 I1 I3 I2 I3 I1 I1 I2 I2 I1 I3 I3 I2 I1 I3 I2 I3 I1 I1 I2 I2 I1 I3 I3 I2 I1 I3 I2 I3 I1 I1 I2 I2 I1 I3 I3
I1 I2 I1 I3 I2 I1 I3 I2 I3 I1 I2 I1 I3 I2 I1 I3 I2 I3 I1 I2 I1 I3 I2 I1 I3 I2 I3 I1 I2 I1 I3
L2
System with equal loading of the The measured values for current Measurement in the 3-phase
L3
phases. The measured values for measurement input I2 are network with unequal loading.
current measurement input I2 are calculated.
N
measured.

NOTE!
2p 4w 1p 2i 1p 2w
If the measurement range is exceeded,
(Addr. 510 = 5) (Addr. 510 = 6) (Addr. 510 = 7)
the measurement device display shows
L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1
"EEE". Further information on this can
L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1 L1
L2 L2 L2 L2 L2 L2 L2 L2
be found in the user manual. L2 L2 L2 L2 L2 L2
L3 L3 L3 L3 L3 L3 L3 L3 L2 L2 L2 L2
L3 L3 L3 L3 L3 L3 L2 L2 L2
N N N N N N N N N N N N
c N N N N N N N N N
Risk of injury due to
large currents and high
electric voltages!
WARNING!
Current transformers that are operated open in the
I1 I1 I2 I2 I1 I3 I3 I2 I1 I3 I2 I3 I1 I1 I2 I2 I1 I3 I3 I2 I1 I3 I2 I3 I1 I1 I2 I2 I1 I3 I3 I2 I1 I3 I2 I3 I1 I1 I2 I2 I1 I3 I3 I2
secondary side (high voltage peaks) can cause I1 I2 I3 I1 I2 I3 I1 I2 I3 I1 I2 I3
I1 I2 I1 I3 I2 I3 I1 I2 I1 I3 I2 I3 I1 I2 I1 I3 I2 I3 I1
System with equal loading of the Measured values derived from Measured values derived from
severe bodily injuries or death.
phases. The measured values for current measurement input I3 current measurement inputs I2 and
Avoid operating current transformers when open, current measurement input I2 are are taken to be 0 and are not I3 are taken to be 0 and are not
short circuit transformers that are unloaded! calculated. calculated. calculated.
15 Programming current transformers
 1. Switch to programming mode.
NOTE!
2. The symbols for Programming mode PRG,
The most important programming menus
and for the current transformer CT appear.
for a quick start: TCP/IP device address,
3. Press button 1 - the fi rst digit of the input
subnet mask, gateway address (4th, 5th,
fi eld for the primary current fl ashes.
6th) and dynamic TCP/IP addressing
4. Use button 2 to select the value of the
(on/off) (7th) via the Ethernet interface,
1st. digit.
are explained here.
5. Use button 1 to change to the 2nd. digit. Fig. "Current transformer" input fi eld
More detailed information on the
6. Use button 2 to select the value of the
programming mode and interfaces can

2nd. digit. NOTE!
be found in the user manual for the
• Changes are only applied after exiting
7. Use button 1 to change to the 3rd. digit.
device.
the programming mode.
8. Use button 2 to select the value of the
• Further information on current
3rd. digit.
9. Confi rm with button 1. transformers and current transformer
ratios can be found in the user manual.
Example settings are selected for the device and 10. The complete number fl ashes.
the PC to implement the following setttings: 11. Use button 2 to select the decimal place and
 NOTE!
thus the unit of the primary current.
12. Confi rm with button 1. Programming voltage transformers:
Device IP address: 192.168.1.116
• Change to programming mode for the
Subnet mask: 255.255.255.0 13. The input range of the secondary current
voltage transformer.
fl ashes.
• The symbols PRG and VT appear in
PC IP address: 192.168.1.117 14. Set the secondary current (value 1 A or 5 A)
with button 2. the display.
Subnet mask: 255.255.255.0
• The procedure for the voltage
15. Confi rm with button 1.
transformer programming is analogous
16. Exit programming mode by simultaneously
pressing buttons 1 and 2 (1 sec.). Use to that of the current transformer.

NOTE! button 2 to change to the input fi eld for the Further information on voltage transformers
The device is factory-set to dynamic IP and voltage transformer ratios can be found
voltage transformer.
in the user manual.
allocation (on) (DHCP mode).
Serial interface Terminal connection capacity (residual current or Terminal connection capacity (current measurement)
temperature measurement inputs and digital inputs / Conductors to be connected.
9.6 kbps, 19.2 kbps,
Only one conductor can be connected per terminal!
RS485 - Modbus RTU/Slave 38.4 kbps, 57.6 kbps, outputs)
115.2 kbps Single core, multi-core,
Single core, multi-core,
0.2 - 1.5 mm , AWG 28-16 2 fi ne-stranded
Stripping length 7 mm fi ne-stranded
Terminal pins, core end sheath
Terminal pins, core end sheath 0.2 - 1.5 mm 2
Tightening torque
Tightening torque 0.2 - 0.25 Nm
Ethernet connection
Stripping length 7 mm Stripping length
Connection RJ45
Terminal connection capacity (voltage measurement)
Cable length (digital inputs and outputs,
Terminal connection capacity (power supply voltage) Conductors to be connected.
temperature measurement input)
Conductors to be connected. Only one conductor can be connected per terminal!
Up to 30 m Unshielded Only one conductor can be connected per terminal!
Single core, multi-core,
More than 30 m Shielded fi ne-stranded
Single core, multi-core,
0.2 - 2.5 mm , AWG 26 - 12 2
fi ne-stranded Terminal pins, core end sheath
Terminal pins, core end sheath 0.2 - 2.5 mm 2 Tightening torque
Tightening torque 0.4 - 0.5 Nm Stripping length
Stripping length 7 mm

NOTE!
Terminal connection capacity (serial interface) Further technical data can be found in the
user manual for the device.
Single core, multi-core,
0.2 - 1.5 mm 2 , AWG 28 - 16
fi ne-stranded
Terminal pins, core end sheath 0.2 - 1.5 mm 2
Tightening torque 0.2 - 0.25 Nm
Stripping length 7 mm
Connecting the supply voltage
4
The supply voltage level for your device is
Damage to property due to
m
specifi ed on the rating plate.
disregard of the connection
After connecting the supply voltage, an indication
conditions or impermissible
Cut-out size: appears on the display. If no indication appears, CAUTION!
overvoltage!
92 +0.8 x 92 +0.8 mm check whether the supply voltage is within the
Your device can be damaged or destroyed
rated voltage range.
Ensure! by a failure to comply with the connection
L
conditions or by exceeding the permissible
Adequate ventilation N
Fuse voltage range.
• The device is installed
Before connecting the device to the supply
vertically! Circuit breaker
• Observance of clearance to voltage, please check:
• Voltage and frequency correspond to the
adjacent components!
details on the ratings plate! Limit values
Fig. Mounting position, stipulated in the user manual have been
rear view
complied with!
• In building installations, the supply
Fig. Connection of supply voltage. voltage must be protected with a UL/IEC
approved circuit breaker / a fuse!
c • The isolation device
Danger of injury due to - must be installed near the device and
electrical voltage! in a location that is easily accessible
WARNING!
for the user.
Serious bodily injury or death can result from:
- must be labelled to identify the
• Contact with bare or stripped live wires.
respective device.
L1 L1 L1 L1
• Device inputs that are dangerous to touch. • Do not tap the supply voltage from the
L2 L2 L2 L2
Render the system free of voltage before voltage transformer.
L3 L3 L3 L3
starting work! Check the system is free of
N N • Provide a fuse for the neutral conductor
electrical energy!
if the neutral conductor terminal of the
source is not grounded.
I1 I2 I3 I1 I2 I3 I1 I2 I3 I1 I2 I3
Current measuring I4 Analogue inputs
10
Connection variant for current The device has 2 analogue inputs
3p 3w
measurement (I4) via current (terminals 32 to 37), each for a
(Addr. 510 = 4)
transformer
N • temperature measurement or
L1 L1 L1 L1 L1
L1 L2 L3
L2
L2 L2 • residual current monitoring.
L3
L3 L3 L2
L1
N N N L2
L3
L1
L2
Use of the analogue inputs:
L3
Measurement Terminal
I2 I1 I3 I2 I3
Load
I2 I1 I3 I2 I3 I1 I2 I3 I1 I2 I3 I1 I2 I3 I1 I2 I3 I1 32/34 input 1
Temperature
35/37 input 2
Measurement in the 3-phase
network with equal loading. The Residual 32/33/34 input 1
measured values for current
measurement inputs I2 and I3 are Current values but not power current 35/36/37 input 2
calculated.
values can be calculated for
3p 1w current measurement input I4.
(Addr. 510 = 8)
L1 L1 L1 L1
L2 L1 L2 L2 L1 L2 L1
L3 L2 L3 L3 L2 L2 L3
c
L3 L3 L3
L1 L1 L1 L1 Damage to the device / your

L2 L2 L1 L2 L1 L2 L1 NOTE!
L3 L3 L2 L3 L2 L2 L3 system due to short circuit
The measurement input I4 does not
L1 L1 L3 L1 L3 L3 L1 CAUTION!
L1
L2 L2 L2 L1 L2 L1 require address setting on the device.
L2 Inadequate insulation of the operating
L3 L3 L3 L2 L2 L3
L3 L3 L3 equipment on the analogue inputs relative

NOTE! to the mains supply circuits can lead to your
I1 I3 I2 I3 I1 I1 I2 I2 I1 I3 I3 I2 I1 I3 I2 I3
I1 I2 I3 Further information on current data and
I2 I1 I3 I2 I3 I1 I2 I1 I3 I2 I3 device/system being damaged.
3 systems with equal loading of
current transformer data can be found
the phases. The measured values Ensure that there is reinforced or double
of the unconnected phases (L2/ in the user manual.
insulation to the mains supply circuits!
L3, L1/L3, L1/L2), of the respective
systems are calculated.
Current transformer, 16 Manual TCP/IP confi guration via the Ethernet interface
primary
Programming mode Within an Ethernet network, each device has a unique
Designation
Unit indicator TCP/IP address that can be assigned manually or from
a DHCP server.
Byte identifi er
Current transformer,
The 4-byte-long device address (Byte 0 to 3) is
of the address (e.g. Byte 0)
secondary
appended within the TCP/IP confi guration with the
Current transformer
Address value, Byte 0
symbol subnet mask and gateway details.
Fig. TCP/IP address,
Manual confi guration (example) of the TCP/IP
device address (Addr): Byte 1, value 168.
1. Switch to programming mode. A TCP/IP address consists
2. The symbols for programming mode PRG, and for of 4 bytes with the following
structure (example):
the current transformer CT appear.
3. Pressing button 2 three times takes you to the
Byte 0 Byte 1
TCP/IP settings.
xxx.xxx.xxx.xxx
(Subnet mask, press 4x, gateway 5x)
192.168.001.116
4. Use button 1 to select the 1st. digit of Byte 0
(selection fl ashes).
Fig. TCP/IP address
5. Use button 2 to select the value.
Byte 2, value 001.
6. Use button 1 to change to the 2nd. digit / 3rd. digit
7. Use button 2 to select the corresponding value.
8. Use button 1 to change to Byte 1
9. Select Bytes 1 to 3 in the same way.
10. Confi gure the subnet mask (display SUb) and
Fig. TCP/IP address
gateway address (display GAt) in the same way.
Byte 3, value 116.

NOTE!
To ensure that a DHCP server does not overwrite the manual TCP/IP confi guration, deactivate
the dynamic IP allocation (dYn, "oFF") (see steps 14 and 17). Then exit programming mode and
confi gure the TCP/IP address manually.
19 Procedure in the event of faults
Possible fault Cause Remedy
External fusing for the power supply voltage has
No display Replace fuse.
tripped.
0.2 - 2.5 mm 2 , AWG 26-12
Measurement voltage is not connected. Connect the measuring-circuit voltage.
No current display
0.2 - 2.5 mm 2
Measurement current is not connected. Connect measuring-circuit current.
0.4 - 0.5 Nm
Current measurement in the wrong phase. Check connection and correct if necessary.
7 mm
Current transformer factor is incorrectly programmed. Read out and program the current transformer trans-
formation ratio at the current transformer.
Current displayed is too large
or too small. The current peak value at the measurement input Install current transformer with a larger transforma-
was exceeded by harmonic components. tion ratio.
Install current transformer with a suitable transfor-
The current at the measurement input fell short of.
mation ratio.
0.08 - 4.0 mm , AWG 28-12 2
Measurement in the wrong phase. Check connection and correct if necessary.
Voltage displayed is too large
0.2 - 2.5 mm 2 or too small. Read out and program the voltage transformer trans-
Voltage transformer incorrectly programmed.
formation ratio at the voltage transformer.
0.4 - 0.5 Nm
7 mm Overrange. Install voltage transformers.
Voltage displayed is too
small. The peak voltage value at the measurement input has Caution! Ensure the measurement inputs are not
been exceeded by harmonic components. overloaded.
"EEE" in the display See „error messages" in the user manual.
Replace battery
"EEE bAt" in the display Battery capacity is too low
(see "Replacing the battery" in the user manual).
Device still does not work Send the device to the manufacturer for inspection
Device defective.
despite the above measures. and testing along with an accurate fault description.
I2 I3
Byte 2 Byte 3