User Manual
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Building Technologies M-bus System CE1P5361en
HVAC Products 8 Addendum 08.02.2007
Full name Name in the file Presentation
Tariff 1 last set day (energy / volume,
value)
CvxTar1StLVal193 Max. 8 digits
Tariff 1 last set day (energy /
volume, unit)
CvxTar1StLDim193 Decimal points and symbol if used
Tariff 2 last set day (energy / volume,
value)
CvxTar2StLVal194 Max. 8 digits
Tariff 2 last set day (energy /
volume, unit)
CvxTar2StLDim194 Decimal points and symbol if used
Special marking of values:
x x x Value invalid (value not generated)
– – – Value invalid (function inactive)
~~~ Value invalid (value from remote device not received)
## # Value not available
8.5.5 Data of M-bus devices stored in the billing file
The OZW10 stores the following data in the billing file:
Type of device
Cumul.
values
Set day
values
Monthly
values
Tariff
values
Maximum
values
Measured
values
Error
state
SONOHEAT
®
E + V E + V – E L + V + T
R
+ T
V
L + V + T
R
+ T
V
Yes
SONOGYR
®
energy E + V 2 times
E + V
13 times
E / V
2 times
E / V
L + D L + D + T
R
+ T
V
Yes
SONOGYR
®
WSD E + V E + V – 2 times
E / V
L / D L + D + T
R
+ T
V
Yes
MEGATRON
®
2
(M-bus)
E + V E + V 15 times
E / V
E / V – L + D + T
R
+ T
V
Yes
AEW21.2 E / V E / V – – – – Yes
Relay PadpulsM1 E / V – – – – – Yes
MEMOTRON
®
2 WHE21 H H – – – – Yes
MEGATRON
®
2 WZ
(Siemeca™ AMR)
E + V E + V 13 times
E / V
– – – Yes
MEGATRON
®
2 K/WZ
(Siemeca™ AMR)
E E + K 13 times
E / K
K – – Yes
VOLUTRON
®
2
(Siemeca™ AMR)
V V 13 times
V
– – – Yes
MEMOTRON
®
2 WHE26
(Siemeca™ AMR)
H H 13 times
H
– – – Yes
AEW36.2
(Siemeca™ AMR)
E / V E / V 13 times
E / V
– – – Yes
D Flow rate T
R
Return temperature + And
E Energy T
V
Flow temperature / Or
H Heat cost units V Volume
K Cooling energy WZ Heat meter
L Power K/WZ Cooling energy / heat meter
The information given above applies to the latest version of the OZW10. With prede-
cessor versions, not all data are necessarily available.