User Manual

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Building Technologies M-bus System CE1P5361en
HVAC Products 6 Communication 08.02.2007
The settings can be made with the "Popcard" application on page "Configuration PC /
Modem":
Modem
Baud rate
Modem string for modem
initialization
Mode string for
modem reset
Modem
string for
dialing
Modem string for
hang up
Modem string for
modem suffix
Analog modem:
Default setting 2,400 ATE0V0&C1&D2&S0=2^M ATZ^M ATDP ~~~~+++~~~~ATH0^M ^M
ELSA 56k / 56k fun 9,600 ATE0V0&C1&D2&S0=2^M ATZ^M ATDP ~~~~+++~~~~ATH0^M ^M
U.S.Robotics 56k 9,600 ATE0V0&C1&D2&S0=2^M ATZ^M ATDP ~~~~+++~~~~ATH0^M ^M
Zyxel Omni 56k 9,600 ATE0V0&C1&D2&S0=2^M ATZD^M ATDP ~~~~+++~~~~ATH0^M ^M
ISDN
ELSA ISDN* 9,600 ATE0V0&C1&D2&S0=2^M ATZ^M ATD ~~~~+++~~~~ATH^M ^M
GSM
Siemens TC35 9,600 ATE0V0&C1&D2&S0=2^M ATZ^M ATDP ~~~~+++~~~~ATH0^M ^M
= setting not identical with the default setting of OZW111
* The ISDN adapter requires the following presettings, which must be made with a terminal program (e.g.
Windows Hyperterminal) before connecting the modem to the central unit:
For new types of modems, the OZW111 standard settings for modem communication
can mostly be used. If it does not work with the standard settings, the settings must be
changed on site based on the specification given in the modem’s User Manual.
6.2 Communication with third-party systems
6.2.1 M-bus central units OZW10 and OZW111
The RS-232 port uses the proprietary ADDP protocol. The port can be disclosed on
request.
The M-bus central units do not support printer control via RS-232 port.
The M-bus central units do not support printer control via RS-232 port.
The M-bus central units do not support messages to a pager via RS-232 port.
The M-bus central units do not support SMS messages (mobile, e-mail, etc.).
6.2.2 PC software
All files can be exported or stored in ASCII hex format. The files can be handled with
any text editor or spreadsheet program (such as Microsoft

Excel).
For further handling by other programs, the alarms receives are automatically exported to
an ASCII file.
Automatic export of data and files in ASCII hex format is accomplished with the help of
the Batchjob software.
An ACS… with OPC interface (OPC server, OPC = OLE for process control) is in
preparation. Using the OPC interface, Windows-based third-party systems can access
the M-bus system with the help of an OPC client.
Disclosure of RS-232
port
Printer
Fax
Pager
SMS
ACS Alarm
ACS Batchjob
ACS OPC Server