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12.
A
DDING REPEATERS TO THE NETWORK
If a device is not reachable after installation (it fails communication with the base unit), it
could be necessary to install one or more repeaters in intermediate points between the device
and the base unit.
To add a repeater to the network, connect the internal battery to the repeater and repeat the
installation procedure from step only for the repeater.
13.
C
ONFIGURING NETWORK PARAMETERS
Through the HD35AP-S software, set all the system operation parameters: logging intervals,
alarm thresholds, user codes, etc.
For data loggers, specify whether they are installed in a stationary location or mobile location
(for ex. in an articulated vehicle).
See software instructions for the setting of the various parameters.
C
HANGING THE
RF
BAND IN THE
…U
MODELS
The …U models can operate in the 902-928 (U.S.A. and Canada), 915-928 (Australia) or
921-928 (New Zealand) MHz frequency band. To change the band in the devices with LCD, se-
lect the
RF Frequency
item of the
RF Parameters
menu (models with graphic LCD) or the
RF_FREQ_MHZ
item of the
RF_MENU
menu (models with custom LCD). To change the band in
the devices without LCD, proceed as follows:
1)
If the device is equipped with mini-USB connector on the housing side, connect it to the PC
by means of the
CP23
cable.
2)
Start the HD35AP-S software and select the
Tools >> HID terminal
command.
3)
Select
Setup >> Uart configuration
.
4)
Set the Baud Rate to 9600 for the …ED devices. Set the Baud Rate to 115200 for the …RE
and …AP devices. Press
Apply
.
5)
Select
Connect
.
6)
Transmit the command
<000>PW;
nnnn
with
nnnn
=administrator password.
7)
Transmit the command
<000>MC;
n
with
n
=1 for the 902-928 MHz band,
n
=2 for the 915-
928 MHz band and
n
=3 for the 921-928 MHz band.
8)
Select
Disconnect
.
Note
: after the transmission of a command, check that in the reply of the device appears the
confirmation symbol
&
.
