GWF Integral UltraMaXX User manual

Building
technology
Operating manual
Integral UltraMaXX
1. Explanation of the displays
1. LCD level consumption data
1.1 Cumulative energy in kWh
1.2 Cumulative volume in m3
1.3 Segment test (function test of all display segments)
2. LCD level period-end figures
The UltraMaXX saves the cumulative month-end energy and
volume figures for the last 18 months.
These figures are displayed in the level 2 LCD display. The dis-
play starts with the month-end figure of the cumulative energy
of the previous month counting from the date of the reading
and then goes back one further month into the past every two
seconds until the figure for the 18th month is reached. The dis-
play then moves back from the eighteenth month to the first
figure displayed (the previous month).
2.1 / 2.1.1 Energy month-end figure, previous month
2.1.2 Volume month-end figure, previous month
2.2 / 2.2.1 Energy month-end figure, 2 months ago
2.2.2 Volume month-end figure, 2 months ago
2.3 / 2.3.1 Energy month-end figure, 3 months ago
2.3.2 Volume month-end figure, 3 months ago
2.4 - 2.17 see above
2.18 / 2.18.1 Energy month-end figure, 18 months ago
2.18.2 Volume month-end figure, 18 months ago
3. LCD level service data
3.1 Current flow in m3/h
3.2 Current thermal power in kW
3.3 Current supply temperature in °C
3.4 Current return temperature in °C
3.5 Current temperature difference in °C
3.6 Time in error status in hours
3.7 Operating time
3.8 Time with excessive flow in hours (h)
3.9 Error code:
1------- = Error in the supply sensor >> check the supply sensor
includingcableforcorrectfunctionandcheckthatthey
are correctly installed
-2------ = Error in the return sensor >> check the return sensor
includingcableforcorrectfunctionandcheckthatthey
are correctly installed
--3----- = Temperature sensor transposed >> check that the
temperature sensors are correctly installed
---4---- = Error A/D transducer >> replace the meter by a new
meter
----5--- = Return flow in the flow sensor >> check that the flow
sensor has been installed correctly (flow direction)
-----6-- = Air in the flow sensor >> flush the air out of the flow
sensor by means of a high flow rate
------7- = Current flow over maximum flow >> reduce the flow in
the flow sensor
-------8 = Electronic error >> replace the meter by a new meter
If there is more than one error, these are displayed at
the same time (e.g. 12---6--)
3.10 Firmware-Version
2. Optional displays
(dependant on the options ordered)
1.4 Cumulative cooling energy in the case of combimeters,
heating energy is displayed in 1.1
1.5 Energy at the year-end
1.6 Cooling energy at the year-end in the case of combi-
meters
1.7 Volume water meter 1
1.8 Volume water meter 2
1.9 Volume water meter 3
1.10 Volume water meter 4
1.11 Threshold value tariff 1
1.12 Energy over threshold value 1
1.13 Volume over threshold value 1
1.14 Threshold value tariff 2
1.15 Energy over threshold value 2
1.16 Volume over threshold value 2
x = 1-18 Months in the case of month-end function
2.x.3 Cooling energy month-end figure in case of combi-
meters x months ago
2.x.4 Volume water meter 1, x months ago
2.x.5 Volume water meter 2, x months ago
2.x.6 Volume water meter 3, x months ago
2.x.7 Volume water meter 4, x months ago
2.x.8 Maximum thermal power, x months ago
2.x.8.1 Thermal power
2.x.8.2 Time
2.x.8.3 Date
2.x.9 Maximum flow, x months ago
2.x.9.1 Flow
2.x.9.2 Time
2.x.9.3 Date
2.x.10 Maximum temperature x months ago
2.x.10.1 Temperature
Month
Figure
Year
Unit
Month
Figure
Year
Unit
Year Days (d)
m3

2.x.10.2 Time
2.x.10.3 Date
3.11 Maximum thermal power
3.11.1 Power + Time
3.11.2 Power + Day
3.11.3 Power + Year
3.12 Maximum flow
3.12.1 Flow + Time
3.12.2 Flow + Day
3.12.3 Flow + Yyear
3.13 Maximum temperature
3.13.1 Temperature + Time
3.13.2 Temperature + Day
3.13.3 Temperature + Year
3.14 Threshold value temperature difference for combi-
meters
3.15 Threshold value supply temperature for combi-meters
3.16 Date and time
3.17 M-Bus primary address
3.18 M-Bus secondary address
3.19 Baud rate communication interfaces
3.20 Water meter pulse value
3.21 Number of water meters
3. Display
1. The service man: Energy measurement stopped
2. Warning ultra-sonic signal level: Low signal level
3. Temperatures: Permanent: Tv, Tr oder ΔT
Flashing: Error
4. Metrology indicator: Display figure approved for commercial
purposes (dependant on the state)
5. Metered flow indicator: Permanent: flow
Flashing: no flow
6. Date and Time: e.g. month end figures, maximum figures
7. Display level: Display level currently selected
8. Units: Physical unit
9. Impulse value: External water meter
10. Maximum figure: Thermal power, flow, supply tempera-
ture
11. Battery warning: Battery empty
12. Tariff function
13. External water meter: Number of water meters connected
14. Main display 8 figures: Figure size: 6,5 x 3,3mm
4. Possible displays in the error
function
If the miniature service technician is visible in the display, the
UltraMaXX ceases to calculate the energy consumed.
Possible errors are displayed in the error code display (3.9).
Meter not programmed.
Replace the meter by a new one.
No figure in the flow at present (3.1).
See error code in display 3.9.
No figure in the thermal power at present
(3.2).
See error code in display 3.9.
No figure in the supply temperature, return
temperature or temperature difference (3.3,
3.4 or 3.5). See error code in display 3.9.
5. Additional functions
5.1 Optical interface
The UltraMaXX has an optical interface which conforms to
EN1434 and EN60870-5. Service staff can use service software
to read out data and program parameters for the options via
this interface.
5.2 Status logger
The status logger saves the last 100 status changes of the war-
ning and error messages of the UltraMaXX. It can be read out
by service staff with the aid of service software via the inte-
grated optical interface or via an integrated M-Bus option and
displayed on a PC or laptop.
6. Options
Options must be specified when the UltraMaXX is ordered so
that they are integrated into the product. It is not possible to
retro-fit the options onto the UltraMaXX.
7. Combi-meters
The UltraMaXX can be ordered as a heat meter, cooling meter
or as a combi-meter.
The combi-meter combines the functions of a cooling and heat
meter into a single meter and displays the energy figures in
separate displays.
The heating energy is displayed in display 1.1 and the cooling
energy is displayed in display 1.4. In addition, the energy fi-
gures are displayed in the period-end level in displays 2.x.1 for
heat and in 2.x.3 for cooling. Switching between the metering
of heat and cold is fully automatic.
The metering of cooling occurs when there is a negative tem-
perature difference between the supply and return.
The metering of heat occurs when there is a positive tempera-
ture difference between the supply and return.
1 2 3 4 6 7
14 12 11 10 9 8
5
13

1st level: Consumption data
Operation of the LC display
= press the button briefly (less than 2 s.)
= press the button for a longer period
= (longer than 2 seconds)
= display changes automatically
= (about every 2 seconds)
= standard displays
= optional displays
= (depend on the options ordered)
■Display activated by pressing the button
briefly.
■Change the display within a level by pressing
briefly.
■Change to another level by pressing the
button for a longer period.
■An automatic change to the display begins in
level 2 (period-end figures) commencing with
the energy figure of the previous month .
If the button is pressed briefly during
the display of a specific period-end, further
figures at this period-end will be displayed.
2nd level: Period-end figures
The display on the meter goes out approximately 4 minutes after the
last time the button was pressed.
3rd level: Service data
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1.1
1.4
1.5
1.6
1.2
1.7
1.8
1.9
1.10
1.3
1.11
1.12
1.13
1.14
1.15
1.16
2.1
2.1.1
2.1.3
2.1.2
2.1.4
2.1.5
2.1.6
2.1.7
2.1.8 2.1.8.2
2.1.8.3
2.1.9.2
2.1.9.3
2.1.9
2.1.10 2.1.10.2
2.1.10.3
2.2
2.2.1
2.2.3
2.2.2
2.2.4
2.2.5
2.2.6
2.3 -2.18
3.1
3.2
3.3
3.4
3.5
3.11.1 3.11.1.2
3.11.1.3
3.12.1.23.12.1
3.12.1.3
3.13.1.23.13.1
3.13.1.3
3.14
3.15
3.6
3.7
3.8
3.9
3.10
3.16
3.17
3.18
3.19
3.20
3.21
m3
m3

8. M-Bus
In the M-Bus option the UltraMaXX can be connected to a cabled
M-Bus remote read-out system. The communication parame-
ters of primary address, secondary address and baud rate can
be displayed in the LCD display. The parameters can be set by
authorised service staff using the service software via the op-
tical interface / M-Bus option or directly by the buttons on the
UltraMaXX.
Standard works setting:
Primary address: 0
Secondary address: Meter number
Baud rate: 2400 Baud
Setting the M-Bus parameters using the buttons on the
meter:
1. Remove the seal over button 2
2. Use button 1 to select the display of the figure to be amended
Primary address: Display 3.17
Secondary address: Display 3.18
Baud rate: Display 3.19
3. Press button 2 for longer than 2 seconds: The display or the
righthand figure in the display flashes
4. Set the required figure by pressing button 1
5. Press button 2: The figure one position further to the left
flashes (only in the case of the primary / secondary address)
6. Repeat steps 4. and 5. until the required value is set.
Possible settings:
Primary address: 1 - 250
Secondary address: 00000001-99999999
Baud rate: 300, 2400 Baud
7. Leave the setting mode by pressing button 2 for longer than 2
seconds.
8. Secure button 2 against fraud by applying a new seal.
9. Water meter inputs
The UltraMaXX provides the user with the possibility of connec-
ting up to 4 water meters with remote display to the calculator
unit. The metered values in the water meters (displays 1.7 / 1.8 /
1.9 /1.10) including the period-end figures (displays 2.x.4 / 2.x.5 /
2.x.6/ 2.x.7) can be read out via the display, M-Bus or optical in-
terface on the UltraMaXX. The metered values, the number of
the water meters and the impulse values of the water meters
can be set by authorised service staff using the service software
via the optical interface / M-Bus option or directly by the buttons
on the UltraMaXX.
Programming the water meter inputs
1. Remove the seal over button 2
Water meter pulse values
2. Use button 1 to select the display water meter pulse
value (3.20)
3. Press button 2 for longer than 2 seconds >> the display
flashes
4. Set the required figure using button 1
5. Leave the setting mode by pressing button 2 for longer
than 2 seconds
Number of water meters
6. Use button 1 to go to the water meter number display
(3.21)
7. Press button 2 for longer than 2 seconds >> the display
flashes
8. Set the required figure (1-4) using button 1
9. Leave the setting mode by pressing button 2 for longer
than 2 seconds
Metered values in the water meters
10. Use button 1 to select the volume display (1.7)
11. Press button 2 for longer than 2 seconds: the righthand
figure in the display flashes
12. Set the required figure using button 1
13. Press button 2: the figure one position to the left flashes
14. Repeat steps 12. and 13. until the required figure has
been set
15. Leave the setting mode by pressing button 2 for longer
than 2 seconds
16. Repeat steps 10 to 15 as required for additional water
meters
Water meter 2 >> Display 1.8
Water meter 3 >> Display 1.9
Water meter 4 >> Display 1.10
17. Secure button 2 against interference by applying a new
seal
10. Maximum gures
The current month’s maximum figures for thermal power (3.11),
flow (3.12) and supply temperature (3.13) are displayed with a
time stamp. 18 month's maximum figures are saved in the me-
ter, these can be read out in the period-end level (2.x.8 / 2.x.9
/ 2.x.10) via the M-Bus, optical interface or LCD display. The
period of time necessary to determine the maximum figures
is 30 minutes.
11. Tariff function
(not available in combi-meters)
In the tariff function the figures for energy (1.12 / 1.15) and
volume (1.13 / 1.16) are displayed in additional displays under
predefined operating conditions.
These operating conditions can be defined using one of the fol-
lowing parameters:
■Temperature difference ■Metered flow
■Supply temperature ■Thermal power
■Return temperature ■Time window
This parameter is programmed in the works and can be chan-
ged by authorised service staff using the service software via
the optical interface / M-Bus option if the displays are not
marked with the § symbol. The parameters cannot be changed
using the buttons on the UltraMaXX.
Button 1
Seal

12.4 Programmable logger
Up to 6 parameters are saved for 1500 steps with a program-
mable time from 1 minute up to 7 days.
The time and the internal error messages are also saved in
all loggers. If the maximum amount of saved information is
reached in a logger, the oldest figure is deleted when each new
entry is made and the new entry saved (rolling cycle).
12.5 Saveable parameters
■Volume water meter 1 - 4
■Volume
■Volume tariff 1
■Volume tariff 2
■Heat energy
■Cold energy
■Current flow maximum figure
■Time current flow maximum figure
■Current maximum power
■Time current maximum power
■Current maximum supply temperature
■Time current maximum supply temperature
■Time tariff 1
■Time tariff 2
■Flow
■Return temperature
■Supply temperature
■Thermal power
Up to 6 parameters can be allocated separately to each data
logger. The parameters are programmed by the authorised
service staff using the service software via the optical interface
/ M-Bus option.
13. Date and time
The UltraMaXX provides the user with the possibility of display-
ing and setting the time used in the meter. Setting the time can
be done by authorised service staff using the service software
via the optical interface / M-Bus option or directly by the but-
tons on the UltraMaXX.
Programming directly on the meter
1. Remove the seal above button 2
2. Go to display 3.16 with button 1
3. Press button 2 for longer than 2 seconds >> the set of fi-
gures for the year flashes
4. Set the required figures by pressing button 1
5. Press button 2 >> the next set of figures flashes
(sequence: year > month > day > hours > minutes)
6. Repeat steps 4. and 5. until the required figures have been
set.
7. Leave the setting mode by pressing button 2 for longer than
2 seconds.
8. Secure button 2 against fraud by applying a new seal.
11.1 Description of the displays: Threshold value tariff 1/2
11.2 Time
A time window can be selected as a tariff. The starting ( )
and endtime ( ) is represented as follows:
11.3. Energy over the treshold gure 1/2
Time over/under threshold figure in hours
Energy figure over/under threshold figure
Tariff (1 or 2)
11.4. Volume over the treshold gure 1/2
Time over/under threshold figure in days
Volume figure over/under threshold figure
Tariff (1 or 2)
12. Data logger
The UltraMaXX is able to save pre-defined parameters at a
fixed time interval via 4 data registers working in parallel. The
figures which are saved can be read out by authorised service
staff via the optical interface / M-Bus option using the service
software. The figures cannot be displayed in the LCD display.
12.1 Year logger
Up to 6 parameters are saved once per year at 24.00 hrs on a
defined day over a period of 16 years.
12.2. Month logger
Up to 6 parameters are saved at 24.00 hrs on the last day of
the month over a period of 48 months.
12.3 Day logger
Up to 6 parameters are saved at 24.00 hrs once per day over a
period of 460 days.
Temperature-Type Tariff
Temperature difference 1 Tariff 1
Supply temperature 2Tariff 2
Return temperature
Unit Condition
°C Temperature Smaller
m3/h Flow Greater / equal
kW Thermal power
Temperature-Type
Condition
Tariff Unit
Value
Day Month Year
Time

05.10.2018 – BAe20317
Technical support:
T [phone], [email protected]
T [phone]
F [phone]
[email protected], www.gwf.ch
GWF MessSysteme AG
Obergrundstrasse 119
6005 Lucerne, Switzerland
Subject to modication,