janitza UMG 96-PA Installationsanleitung Seite 9

Voltage measurement
6 Voltage measurement
6
Intended use Intended use
e, The device is The device is
The device has 3 voltage inputs and is suitable
The device has 3 voltage inputs and is suitable
g • intended for installation in switching cabinets • intended for installation in switching cabinets
for different connection versions.
for different connection versions.
have and small installation distributors. The device and small installation distributors. The device
DANGER DANGER
can be installed in any mounting position can be installed in any mounting position
s (please observe section 3 "Assembly"). (please observe section 3 "Assembly").
L1
Risk of injury or damage to device.
Risk of injury or damage to device.
• not intended for installation in vehicles! Using • not intended for installation in vehicles! Using
Noncompliance with the connection conditions
Noncompliance with the connection conditions
on of the device in mobile equipment is considered the device in mobile equipment is considered
for the voltage measurement inputs can injure
for the voltage measurement inputs can injure
an unusual environmental condition and is an unusual environmental condition and is
you or damage the device. Therefore, please
you or damage the device. Therefore, please
only permissible by special agreement. only permissible by special agreement.
observe the following: observe the following:
· The voltage measurement inputs
• not intended for installation in areas exposed · The voltage measurement inputs • not intended for installation in areas exposed
- must not be connected to DC current.
- must not be connected to DC current.
L2 to harmful oils, acids, gases, vapors, dust to harmful oils, acids, gases, vapors, dust
- must be provided with a suitable, labeled
- must be provided with a suitable, labeled
L3
and radiation, etc. and radiation, etc.
e fuse and circuit breaker (alternative: fuse and circuit breaker (alternative:
E
• designed as an indoor meter. • designed as an indoor meter.
miniature circuit breaker) in their
miniature circuit breaker) in their
immediate vicinity.
immediate vicinity.
- are dangerous to touch.
The prerequisites for smooth and safe operation The prerequisites for smooth and safe operation - are dangerous to touch.
m · Voltages that exceed the allowed nominal
· Voltages that exceed the allowed nominal
of the device include proper transport, storage, of the device include proper transport, storage,
network voltages must be connected via
network voltages must be connected via
setup and assembly, as well as proper operation setup and assembly, as well as proper operation
voltage transformers. voltage transformers.
and maintenance. and maintenance.
· Measured voltages and measured currents
· Measured voltages and measured currents
must originate from the same network.
must originate from the same network.
Incoming goods inspection Incoming goods inspection
The prerequisites for smooth and safe operation The prerequisites for smooth and safe operation
NOTE
NOTE
of the device include proper transport, storage, of the device include proper transport, storage,
setup and assembly, as well as careful operation Alternatively to the fuse and circuit breaker, setup and assembly, as well as careful operation
Alternatively to the fuse and circuit breaker,
a miniature circuit breaker can also be used.
and maintenance. and maintenance. a miniature circuit breaker can also be used.
Current measurement I1, I2, I3 Current measurement I1, I2, I3
8 8
12 Operation and button functions Operation and button functions
12
The device The device
• is only approved for a current measurement The UMG 96-PA is operated via 6 function • is only approved for a current measurement
The UMG 96-PA is operated via 6 function
s
using the current transformer. using the current transformer.
buttons for buttons for
• is designed for the connection of current • is designed for the connection of current
• selecting measured value displays.
• selecting measured value displays.
• Navigation within the menus. transformers with secondary currents transformers with secondary currents
• Navigation within the menus.
of ../1 A and ../5 A. of ../1 A and ../5 A.
• Editing device settings.
• Editing device settings.
s
• has the current transformer ratio set to 5/5 A • has the current transformer ratio set to 5/5 A
by default. by default.
Key Function
Key Function
• measures small DC currents • measures small DC currents
• Display menu
• Display menu
ltage
). • Exit menu
The current transformers must have basic The current transformers must have basic • Exit menu
• Cancel action (ESC)
insulation according to IEC 61010-1:2010 for insulation according to IEC 61010-1:2010 for • Cancel action (ESC)
the rated voltage of the circuit. the rated voltage of the circuit.
• Switch to Home display.
• Switch to Home display.
n
• Select position (to the left "
• Select position (to the left "
WARNING WARNING
• Select menu item or position
• Select menu item or position
Risk of injury due to electric voltage! Risk of injury due to electric voltage!
(down "  ").
(down " 
or on
Serious personal injuries or death can occur Serious personal injuries or death can occur
• Change (selection, number -1). • Change (selection, number -1).
due to: due to:
ning
• Select menu item or position
· Touching live exposed or stripped cores. · Touching live exposed or stripped cores. • Select menu item or position
· Device inputs that are dangerous to touch. · Device inputs that are dangerous to touch.
(up "  ").
(up "  ").
De-energize your system before beginning De-energize your system before beginning
5
• Change (selection, number +1).
• Change (selection, number +1).
he
to work! Secure it against being switched to work! Secure it against being switched
back on! Verify disconnection from power! back on! Verify disconnection from power!
• Select position (to the right " • Select position (to the right "
Ground and short-circuit! Cover or block Ground and short-circuit! Cover or block
off neighboring parts that are under voltage! off neighboring parts that are under voltage!
Ground the system! Ground the system!
Use the ground connection point with the Use the ground connection point with the • Confi rm selection (Enter).
• Confi rm selection (Enter).
ground symbol for this. ground symbol for this.
Exercise caution when unpacking and packing Exercise caution when unpacking and packing
the device, without using force and only using the device, without using force and only using
suitable tools. Check: suitable tools. Check:
• the device through a visual inspection to • the device through a visual inspection to
ensure a fl awless mechanical condition. ensure a fl awless mechanical condition.
• the scope of delivery (see user manual) • the scope of delivery (see user manual)
1) 1) 1)
1) 1) 1)
before beginning the installation of the before beginning the installation of the
Circuit breaker
1)
device. device. Fuse (UL/IEC-listed)
2)
2) 2) 2) 2) 2) 2)
If you assume that safe operation is no longer If you assume that safe operation is no longer
possible, the device must be shut down possible, the device must be shut down
immediately and prevented from unintended immediately and prevented from unintended
re-commissioning. re-commissioning.
"Direct voltage measurement in a three-phase
"Direct voltage measurement in a three-phase
It can be assumed that safe operation is no It can be assumed that safe operation is no
4-conductor system" connection version
4-conductor system" connection version
longer possible, when, for example, the device: longer possible, when, for example, the device:
• has visible damage, • has visible damage,
The voltage measurement inputs are designed for
The voltage measurement inputs are designed for
• no longer functions despite an intact power • no longer functions despite an intact power
measurements in low-voltage networks in which
measurements in low-voltage networks in which
supply, supply,
rated voltages occur up to 417 V phase to ground rated voltages occur up to 417 V phase to ground
• was subjected to extended periods of • was subjected to extended periods of
and 720 V phase to phase in the 4-conductor
and 720 V phase to phase in the 4-conductor
unfavorable conditions (e.g. storage outside unfavorable conditions (e.g. storage outside
system.
system.
of the permissible climate thresholds of the permissible climate thresholds
The measurement voltage surge and surge voltages
The measurement voltage surge and surge voltages
without adjustment to the room climate, without adjustment to the room climate,
correspond to overvoltage category 600 V CATIII.
correspond to overvoltage category 600 V CATIII.
condensation, etc.) or transport stress condensation, etc.) or transport stress
(e.g. falling from an elevated position, even (e.g. falling from an elevated position, even
without visible external damage, etc.). without visible external damage, etc.).
"Current measurement via current transformer" "Current measurement via current transformer"
connection connection
Fig. UMG 96-PA standard display -
Fig. UMG 96-PA standard display -
measured values display "Home" measured values display "Home"
L1 L1
L2 L2
L3 L3
N N
 ").
 ").
WARNING WARNING
Electrical currents and voltages! Electrical currents and voltages!
").
Open current transformers that are operated Open current transformers that are operated
on the secondary side (high voltage spikes) can on the secondary side (high voltage spikes) can
After a return of power, the device starts with the
result in serious personal injuries or even death. After a return of power, the device starts with the result in serious personal injuries or even death.
Avoid the open operation of the current Avoid the open operation of the current
Home measured value display. Home measured value display.
transformers and short-circuit unloaded transformers and short-circuit unloaded
Press function key 1 to access the menu selection
Press function key 1 to access the menu selection
transformers. transformers.
(see user manual for description).
(see user manual for description).

").  ").
NOTE
You can fi nd more detailed information about the
You can fi nd more detailed information about the
device operation, displays and key functions in device operation, displays and key functions in
the user manual.
the user manual.
Brief device description
3 3
Voltage measurement connection versions
7
7
The device is a multifunctional power analyzer
that:
Three-phase 4-conductor
• measures and calculates electrical parameters,
such as voltage, current, frequency, power,
work and harmonics, etc. in building
installations, on distribution units,
circuit breakers and busbar trunking systems.
Circuit breaker
1)
• displays and saves measurement results and
2) Fuse (UL/IEC-listed)
transfers them via interfaces.
L1
L1
L2
L2
L3
L3
N
N
Voltage measurement in the
three-phase 4-conductor system
You can easily confi gure the voltage
You can fi nd more detailed information about
transformer ratios via
the device functions, data, assembly and the
· the device menu Confi guration > Measurement
battery used in the device in the user manual.
> Measuring transformer (see step 15).
· the GridVis
You can fi nd more detailed information about the
current and voltage transformer ratios and their
settings in the user manual.
Current measurement connection versions
9 9
13 Password confi guration
13
Three-phase 4-conductor
The measurement device has an option of locking the
measurement device confi guration with a password.
After a password confi guration, the measurement
device requires the password to be entered for any
change to the measurement device confi guration.
Display title
Display title
Password confi guration:
Load Load
Measured
Measured
Setting range:
values
values
Current measurement via the
1. Press key 1 to open the menu.
current transformer in the three-
Function key
Function key
phase 4-conductor systems
label label 2. With keys 3 or 4, select the menu entry
Confi guration and confi rm with key 6 Enter.
3. The Confi guration window appears.
Function keys
Function keys
4. In the Confi guration window, use keys 3 and 4
You can easily confi gure the current
to select the entry System and confi rm with key
transformer ratios via
· the device menu Confi guration > 6 Enter.
Measurement > Measuring transformer
5. The System window appears.
(see step 15).
6. In the System window, use keys 3 and 4 to select
· the GridVis
the entry Password and confi rm with key 6 Enter.
You can fi nd more detailed information about
7. The numbers for the Password entry appear in
the current and voltage transformer ratios
and their settings in the user manual. "yellow".
NOTE
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Brief device description Assembly
Voltage measurement connection versions
The device is a multifunctional power analyzer Install the UMG 96-PA in the weather-protected
that: front panel of switching cabinets.
Single phase 3-conductor Single phase 2-conductor
Three-phase 4-conductor Single phase 3-conductor
• measures and calculates electrical parameters,
system system
system system
such as voltage, current, frequency, power,
work and harmonics, etc. in building
V V
oltage V oltage V oltage
installations, on distribution units, oltage
V V V V V
V 1 V 2 V 3 V V N V 1 2 3 V N V V V 1
1 V 2 V 3 N 1 2 3 N
circuit breakers and busbar trunking systems.
• displays and saves measurement results and
transfers them via interfaces.
Voltage measurement in the Voltage measurement in the
Voltage measurement in the
Voltage measurement in the
single-phase 3-conductor single-phase 3-conductor single-phase 2-conductor
three-phase 4-conductor system
system system
NOTE
NOTE
NOTE NOTE
You can easily confi gure the voltage Property damage due to noncompliance with
You can fi nd more detailed information about
the assembly instructions
transformer ratios via
the device functions, data, assembly and the
Noncompliance with the assembly instructions
· the device menu Confi guration > Measurement
battery used in the device in the user manual.
can damage or destroy your device.
> Measuring transformer (see step 15).
® software. Ensure suffi cient air circulation in your
· the GridVis ® software.
You can fi nd more detailed information about the installation environment and, where
current and voltage transformer ratios and their applicable, suffi cient cooling with high
ambient temperatures.
settings in the user manual.
Current measurement connection versions
Password confi guration
Three-phase 4-conductor Single phase 3-conductor Single phase 3-conductor Three-phase 4-conductor
8. The keys 2 and 5 are used to select the
The measurement device has an option of locking the
system system system system
measurement device confi guration with a password.
After a password confi guration, the measurement
9. Confi rm your entries with key 6 Enter or cancel
device requires the password to be entered for any
change to the measurement device confi guration.
10. In order to arrive back at the standard display
Password confi guration:
Setting range: 1-99999 = with password 1-99999 = with password
00000 = no password
00000 = no password
Current measurement via the Current measurement in the Current measurement in the Current measurement via 2
1. Press key 1 to open the menu. current transformer in the three- single-phase 3-conductor single-phase 3-conductor current transformers in the
phase 4-conductor systems system system three-phase 4-conductor system
2. With keys 3 or 4, select the menu entry
Confi guration and confi rm with key 6 Enter.
NOTE NOTE
3. The Confi guration window appears.
4. In the Confi guration window, use keys 3 and 4
You can easily confi gure the current
If the measurement range is exceeded,
to select the entry System and confi rm with key
transformer ratios via
the device display for the current shows the
· the device menu Confi guration > 6 Enter. warning notice Overcurrent and specifi es the
Measurement > Measuring transformer phase (further information in the user manual).
5. The System window appears.
(see step 15).
The warning notice is acknowledged via key
6. In the System window, use keys 3 and 4 to select
· the GridVis software. software.
® ® 5 Alarms.
the entry Password and confi rm with key 6 Enter.
You can fi nd more detailed information about
7. The numbers for the Password entry appear in
the current and voltage transformer ratios
and their settings in the user manual. "yellow".
Assembly
Install the UMG 96-PA in the weather-protected
front panel of switching cabinets.
Single phase 2-conductor
system
system
Cut-out size: Cut-out size:
92 +0.8 x 92 92 +0.8 +0.8 x 92 mm +0.8 mm
V
oltage V
oltage
V
V 2 V 3 V N V V V
1 2 3 N
For suffi cient For suffi cient
ventilation, maintain ventilation, maintain
the distances to the distances to
neighboring parts. neighboring parts.
Fig. Warning notice of voltage
Fig. Warning notice of voltage
Fig. mounting Fig. mounting
swell swell
position rear view of position rear view of
Voltage measurement in the
single-phase 2-conductor
UMG 96-PA UMG 96-PA
system system
NOTE NOTE
CAUTION CAUTION
If the measurement range is exceeded, the
Property damage due to noncompliance with If the measurement range is exceeded, the
device display for the voltage shows the warning the assembly instructions
device display for the voltage shows the warning
notice Voltage swell and specifi es the phase Noncompliance with the assembly instructions
notice Voltage swell and specifi es the phase
(further information in the user manual). can damage or destroy your device. (further information in the user manual).
The warning notice is acknowledged via key 5
Ensure suffi cient air circulation in your The warning notice is acknowledged via key 5
Alarms.
installation environment and, where Alarms.
applicable, suffi cient cooling with high
ambient temperatures.
Three-phase 4-conductor Single phase 2-conductor Single phase 2-conductor
8. The keys 2 and 5 are used to select the
system system system system
position of the number to be set and keys 3
position of the number to be set and keys 3
and 4 are used to change the number (-1 / +1).
and 4 are used to change the number (-1 / +1). L1 L1
9. Confi rm your entries with key 6 Enter or cancel
N N
the action with key 1 Esc.
the action with key 1 Esc.
10. In order to arrive back at the standard display
Home, press key 1 Esc 2x and then key
Home, press key 1 Esc 2x and then key
2 Home. 2 Home.
NOTE NOTE
Current measurement via 2 Current measurement in the Current measurement in the
· The UMG 96-PA is confi gured ex works with the
current transformers in the · The UMG 96-PA is confi gured ex works with the single-phase 2-conductor single-phase 2-conductor
three-phase 4-conductor system system system
password 00000 (no password). password 00000 (no password).
· The measurement device locks the device · The measurement device locks the device
confi guration for 15 minutes after the password
confi guration for 15 minutes after the password
NOTE NOTE
is entered incorrectly four times.
is entered incorrectly four times.
· Note your password and keep it in a safe place!
· Note your password and keep it in a safe place!
If the measurement range is exceeded,
· You cannot confi gure your device without
· You cannot confi gure your device without
the device display for the current shows the
a password. If the password is lost, notify the a password. If the password is lost, notify the
warning notice Overcurrent and specifi es the
support department of the device manufacturer.
support department of the device manufacturer.
phase (further information in the user manual).
The warning notice is acknowledged via key
5 Alarms.
8
14