12
13
INSTRUCTION MANUAL
INSTRUCTION MANUAL
EXPLANATION OF THE DISPLAYS
1. LCD level consumption data
1.1
Cumulative energy in kWh, MWh or GJ
1.2
Cumulative volume in m3
1.3
Segment test (function test of all display segments)
2. LCD level key date values
The UltraMaXX stores the respective cumulative end-of-month values for energy and volume for the last 18 months. These
values are shown in the 2nd LCD level. The display starts with the month-end value of the cumulative energy of the previous
month in relation to the reading date, and then goes one month back into the past every 2 seconds until the 18th month
value is reached.
From the 18th month value, the display then jumps back to the
1st display value (previous month).
2.1 / 2.1.1
Month-end value energy previous month
2.1.2
Month-end value volume previous month
2.2 / 2.2.1
Month-end value energy 2 months back
2.2.2
Month-end value volume 2 months back
2.3 / 2.3.1
Month-end value energy 3 months back
2.3.2
Month-end value volume 3 months back
2.4 - 2.17
see above
2.18 / 2.18.1 Month-end value energy 18 months back
2.18.2
Month-end value volume 18 months back
3. LCD level service data
3.1
current flow in m
3
/h.
3.2
current 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 state in hours (h)
3.7
Operating time
3.8
Time with excessive flow in hours (h)
3.9
Error code:
1 - Error supply sensor >> Check supply sensor including cable for integrity and correct installation
2 - Error return sensor >> Check return sensor including cable for integrity and correct installation
3 - Temperature sensor reversed >> Check correct installation of temperature sensor
4 - Error A/D converter >> Replace device with new device
5 - Return flow in flow rate sensor >> Check correct installation (flow direction) of the flow rate sensor and/
or the EATs
6 - Air in flow rate sensor >> Flush air from flow rate sensor with high flow or no communication with flow
rate sensor. Cable damaged >> Replace device with new device
7 - Current flow rate above maximum flow rate >> Reduce flow rate in flow rate sensor
8 - Error electronics >> Replace device with new device
In the event of multiple errors, these are displayed simultaneously (e.g. 12---6--)
3.10
Firmware version
Month
Value
Year
Unit
Month
Value
Year
Unit
Years
Days (d)
INSTRUCTION MANUAL
OPTIONAL DISPLAYS
(DEPENDING ON OPTIONS ORDERED)
1.4
Cumulative cold energy for combi meters,
heat energy is displayed in 1.1
1.5
Energy year-end key date
1.6
Cold energy year-end key date for 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 above threshold value 1
1.13
Volume above threshold value 1
1.14
Threshold value tariff 2
1.15
Energy above threshold value 2
1.16
Volume above threshold
value 2 x = 1-18 months with key date function
2.x.3
Month-end value cold energy in combi
meters x months back
2.x.4
Volume water meter 1 x months back
2.x.5
Volume water meter 2 x months back
2.x.6
Volume water meter 3 x months back
2.x.7
Volume water meter 4 x months back
2.x.8
Maximum value power x months back
2.x.8.1 Value
2.x.8.2 Time
2.x.8.3 Date
2.x.9
Maximum value flow rate x months back
2.x.9.1 Value
2.x.9.2 Time
2.x.9.3 Date
2.x.10
Maximum value temperature x months back
2.x.10.1 Value
2.x.10.2 Time
2.x.10.3 Date
3.11
Maximum value power
3.11.1
alue + time
3.11.2
Value + day
3.11.3
Value + year
3.12
Maximalwert des Durchflusses
3.12.1
Wert + Uhrzeit
3.12.2
Wert + Tag
3.12.3
Wert + Jahr
3.13
Maximum value of temperature
3.13.1
Value + time
3.13.2
Value + day
3.13.3
Value + year
3.14
Threshold value temperature difference for
combi meter
3.15
Threshold value supply temperature for
combi meter
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
Water meter number
DISPLAY
A Service figure:
- Energy measurement
stopped
B Warning
US signal level:
- Low signal level
C Temperatures:
- permanent:
Tv, Tr or T
- flashing. error
D Metrology indicator:
- Display value
for business traffic
allowed (country
dependent)
E Flow rate indicator:
- permanent: flow rate
- flashing: no flow
F Date and time
stamp:
- e.g. key date values,
max. values
G Display level:
- Currently selecte
display level
H Units:
- Physical unit
I Pulse value:
- External water
meters
J Maximum value:
- Power, flow rate,
supply T
K Battery symbol:
- Check calibration
validity
L Tariff function
M External water
meters:
- Number of water
meters connected
N Main display 8
digits:
- Digit size:
6.5 x 3.3 mm
N
A B C
D E
F
G
H
I
J
K
L
M
POSSIBLE DISPLAYS IN THE EVENT OF
MALFUNCTIONS
When the service figure is shown on the display, the energy
calculation is interrupted. Possible errors are indicated in the
warning messages display code (3.9).
Meter in unprogrammed state.
Replace device with a new device.
No value for current flow rate (3.1). See
warning message in the display 3.9.
No value for current power (3.2). See
warning message in the display 3.9.
No value for current supply tempera-
ture, return temperature or temperature
difference (3.3, 3.4 or 3.5). See warning
message in the display 3.9.
