Radio Modem Box
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User Manual
Rev. 1.0 - 24/06/04
1)
Open the Radio Modem Box
2)
Insert the SIM card into the GSM modem (see Fig. 5.2).
3)
Set dipswitches as required (see table 5.1).
4)
Close the Radio Modem Box.
5)
Connect the 220V power supplies.
6)
Connect the RS232 (DB9) cable across PTXLCD and Radio Modem Box.
7)
Connect the REMOTE (DB15) cable across PTXLCD and Radio Modem Box.
8)
Connect the Telemetry (DB25) cable across Radio Modem Box and
amplifier (if fitted).
9)
Connect the red/black cable across PTXLCD and Radio Modem Box jacks;
take care to avoid possible short circuits.
10) Power on the devices.
11) Connect PC and Radio Modem Box using the front panel RS232 DB9
connector.
12) Programme the internal EEPROM (refer to PTXLCD manual).
13) Before setting the various remote alarm reporting parameters on PTX LCD,
ensure it has been placed into "LOCAL" mode, or you will be getting alarm
indications during the whole setting procedure (see PTX LCD Manual, Volume
1, Section "Alarm Config").
If the Radio Modem Box is connected to a PTX LCD, alarm time factory settings
are as follows:
MAINS:
10 sec
FWD:
15 sec
RFL:
15 sec
If the Radio Modem Box is connected to a PTX LCD with external amplifier,
alarm time factory settings are as follows:
MAINS:
10 sec
Ext. FWD: 15 sec
Ext. RFL: 15 sec
Mains alarm time must always be lower than FWD and RFL time.
When finished, place PTX LCD back into "REMOTE" mode.
14) Disconnect the PC connection cable and connect the supplied DB9/DB9 cable.
15) Connect the GSM modem antenna to Radio Modem Box connector "N". Use a
broadband Yagi log-periodic directional antenna (700-900 MHz).
16) Select modem as "GSM" in PTXLCD settings.
Follow the instructions provided below closely to ensure correct configuration of TLC/
SCM connection:
1)
Open the Radio Modem Box.
2)
Insert the SIM card into the GSM modem (see Fig. 5.2).
3)
Set dipswitches as required (see tab. 5.1).
4)
Close the Radio Modem Box.
5)
Connect the 220V power supplies.
6)
Connect the RS232 (DB9) cable across the TLC/SCM unit and the Radio
Modem Box.
7)
Connect the red/black cable across the TLC/SCM unit and Radio Modem Box
jacks; take care to avoid possible short circuits.
8)
Power on the devices.
9)
Connect PC and Radio Modem Box using the front panel RS232 DB9
connector.
10) Programme the internal EEPROM (refer to TLC/SCM manual).
