Microwave Data Systems MDS entraNET 2400 Przewodnik Instalacji Strona 5

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System Part Number: 900-0782-81, -91
Document P/N: 551-0782-81, Rev C1
December 2014
Installation Guide
Peninsula Engineering Solutions may change specifications as necessary to meet industry requirements. © 2014 Peninsula Engineering Solutions, inc.
Performance can be verified at the RMAS
UHF Telemetry Transmitter by connecting a
computer terminal to COM 1 serial data port
on the MDS base module. This port is an
RJ-45 and requires an adapter to 9-pin
subminiature female. The adapter is
supplied with the RMAS unit.
Figure 9, Terminal Block, UHF Rx
Figure 11, COM Adapter Cable
The COM Port provides access to the MDS
Base (radio) module and to the attached
expansion module. The MDS modules are
interconnected by a module to module bus.
MDS Settings
Peninsula’s factory configures the MDS
modules to communicate properly and
assigns the alarm points. All the factory
settings are recorded in the Test Data Sheet
supplied with the order.
Figure 10, UHF Rx, J1 Alarm Points,
UHF Antenna Port
To change any of the factory settings,
please see the next section Admin Access
.
Note the indicator LED on the UHF Receiver
Front Panel. The Green POWER ON LED
will be ON when battery is applied.
Reasons that changes may be required:
1. Multiple RMAS or MDS links
operating nearby require network
address or unit ID to change.
Verification
Once the RMAS UHF transmitter and
receiver are installed, connected and
powered, the RMAS UHF Telemetry
Receiver should acquire the radio signal and
synchronize. Connect a computer terminal
to the COM 1 port on the receiver’s front
panel to verify receive signal level and
performance. Minimum 900 MHz receive
signal level, RSSI is -106 dBm. Minimum
2400 MHz receive signal level, RSSI is -
104 dBm Recommend RSSI -95 dBm to
-60 dBm for best service.
2. To adjust the UHF transmitter power
level.
3. Change the owner, location or alarm
point names.
4. Module replacement.
Peninsula Engineering Solutions, inc. Telephone +1 925 837-2243
POB 1095 Facsimile +1 925 837-2298
Danville, California 94526, USA Internet www.peninsulaengineering.com
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