Glossary UH50 – FOR INTERNAL USE ONLY!
Gyr GmbH
Glossary UH606-101b
Page
18
of
38
Telegram
type:
Content:
“Basic”
Cumulated values and error
status
“Previous
year”
Cumulated previous year’s
values and error status
“Previous
month”
Cumulated previous month’s
values and error status
“Extended”
Current instantaneous values,
stored maximum values and
error status
“Pulse and
service”
Data of the pulse counter
The external
multi module
is delivered without adapter plate and without power adapter
.
The
adapter plate and the power adapter must be ordered separately
.
The multi module extends the heat meter by another three module slots for 2WR5 modules.
That enables operation with a UH50 module and three 2WR5 modules.
Block diagram of the Multimodule
Module #2
e.g. M-bus module
*)
Module #1
e.g. radio module
*)
Module #3
e.g. analog
module
*)
Multi-
module
Pulse output
Buttons
Coding switches
LEDs
M-bus
10V / 20 mA
M-bus
Power supply
radio
*) the combination of modules
shown is only an example
Pulses for energy
Pulses for volume
Pulses for operating status
Pulses for tariff 1
Pulse input #1
Pulse input #2
Adapter plate
in heat meter
Display on LCD
MM
(multi module)
The following modules of type 2WR5 can be used without restriction:
-
M-bus module
-
Analog module
-
Radio module
If several M-bus modules are used, one module functions as the master. The addresses of the
M-bus modules can be changed independently via the M-bus system. If the master address is
changed it is written back to the heat meter.
The bus address of the master can also be changed via the heat meter.
The multi module has one pulse output each as standard for energy, volume, operating status
and tariff register 1.
The multi module is configured using 3 buttons and 2 coding switches.
The mode is displayed on LEDs, further LEDs indicate the status of the output pulses.
For further details and a separate description, see “WZ
X
-MM Installation and Service
Instructions”.
