RACOM PROFI MW160 Operating Manual - page 16
Terminal PI (power indicator) - if the radio modem is fed from the MS2000 power supply information
about supply method from source clamp MAIN PWR OFF can be lead:
Fig. 3.9: Power connector & information LED
•
level TTL1 or unconnected clamp - network supply
•
level TTL0 or grounded clamp - battery supply
Maximal supply cable length is 3 m.
3.7. Information LED
Information LED diodes next to the supply connector:
•
RF Tx — radio modem transmits RF frequency into antenna
•
RS SYNC — radio modem received message header which was determined for it
•
Three following LED (signal strength):
RSS -85dBm and stronger
ON
ON
ON
RSS -85 až -95dBm
ON
ON
OFF
RSS -95 až -115dBm
ON
OFF
OFF
RSS -115dBm and weaker
OFF
OFF
OFF
•
POWER ON — radio modem is correctly supplied
3.8. Service Connector
The service connector RJ-12 serves for short-term connections of the service cable during local adjust-
ment of MORSE router parameters. Upon attaching the connector (connecting to the RS232 link
(RxD,TxD, GND)) the router automatically switches to service mode and the module slot 1 disconnects.
Slots numbering see section Section 3.9, “View of Radio Modem”.
Fig. 3.10: Service connector
Tab. 3.9: Table of service connector connections
output of modulation from RF part of router
AF_OUT
1
RS232 RxD output from router
SER_RxD
2
RS232 TxD input to router
SER_TxD
3
input modulation to radio part of router
MOD_BSB
4
ground
GND
5
keying of TX carrier waves for service purposes
PTT
6
Important
ATTENTION! The service mode is not suitable for normal operation
Wideband modems – PROFI MW160 – © RACOM s.r.o.
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Connectors