Sael RRF Installation And Operating Manual Download Page 7

 

 

 

Do  not  install  the  instrument  near  power  equipment 

(motors,  inverters,  contactors,  etc.)  or  near  equipment  that 
do  not  comply  with CE  standards  for  electromagnetic  com-
patibility. 
 

 

The  antenna  placement  is  crucial  for  maximum  performance,  both 
for the transmitter and for the receiver. Here are some things in this 
regard:

 

 

Avoid  installing  the  unit  transmitters  and  receivers  at  a  distance  ex-
ceeding 50 meters.

 

 

If it is possible do not place the antenna in close proximity to people or things moving. 

 

 

 

 

In addition:

 

INSTRUMENT INSTALLATION 

 

The following procedures  must be performed by  qualified 
personnel. 

 

All  connection  must  be  performed  with  instrument  turned 
off.

 

The instrument is secured by 2 screws inserted into holes (diameter 6 mm) 
indicated by the arrows in the figure. Distance between holes 108 x 45 mm. 
The overall dimensions are (122 x 75  x 42 mm) excluding antenna and 
connector / cable gland. 

 

 

RRF installation and operating manual 

Pag. 7 

YES 

NO 

Do  not  install  the  instrument  too  close  to 
walls.  The  ideal  distance  should  be 
greater than 35 cm from the antenna.

 

NO 

YES 

Keep as much as possible the same antenna orientation, possibly oriented in vertical.

 

NO 

Install the instrument away from metal parts.

 

Summary of Contents for RRF

Page 1: ...RF TRANSCEIVER RRF INSTALLATION AND OPERATING MANUAL SOFTWARE CODE PRRF04 VERSION Rev 0 0...

Page 2: ...Page 8 RS232 SERIAL CONNECTION Page 8 RS422 RS485 SERIAL CONNECTION Page 9 USB CONNECTION Page 9 RF CHANNEL SELECTION Page 10 SELECTING THE NUMBER OF TRF IN THE NETWORK MULTI Page 10 INSTRUMENT CONFIG...

Page 3: ...ions For each anomaly contact your nearest Service Centre Any attempt to disassemble the instrument or any modification of the instrument not expressly approved will void the warranty and will relieve...

Page 4: ...the serial port or USB a string with all the weight obtained Applications 4 5 and 6 The RF communication frequency is 868MHz with power up to 10mW with 7 operation channels selectable from dip switch...

Page 5: ...ugh an indicator RRF TRF TRF TRF 1 2 N USB PC Application 5 MULTI acquisition of the weight from N TRF transmitters through a PC RRF installation and operating manual Pag 5 INSTRUMENT 1 RRF RS485 TRF...

Page 6: ...xcluding antenna and connector Enclosure Cast aluminium Protection degree IP65 Connection Screw terminals pitch 5 08 mm cable gland SERIAL INTERFACE Rs232 Communication parameters 9600 19200 38400 N 8...

Page 7: ...ddition INSTRUMENT INSTALLATION The following procedures must be performed by qualified personnel All connection must be performed with instrument turned off The instrument is secured by 2 screws inse...

Page 8: ...cy is sensitive to vibration Fasten the instrument and use the dumpers RS232 SERIAL CONNECTION To make the serial connection use a shielded cable making sure to ground the shield at one of the two end...

Page 9: ...s for example outputs connected to con tactors or power cables but must follow his own path USB CONNECTION The USB cable is connected via the terminal block inside the instrument In the version with U...

Page 10: ...y application 4 5 and 6 must be select the number of TRF transmitters connected via radio In mode SINGLE and DIRECT this selection is not considered The selection of the number of TRF is made through...

Page 11: ...15mW to 10 mW The programming of these parameters is performed using the PC application PWIN38 that allows through a wizard to configure the RF system in few steps The PC is connected via USB port use...

Page 12: ...t loader on waiting to receive file LED blinks continuously Function of the boot loader in progress FIRMWARE BOOT LOADER The instrument has the boot loader function for firmware update This can be don...

Page 13: ...transmitted 8 characters BATT ASCII string of voltage battery 2 characters expressed in tenths of Volts ETX end of text text end character ASCII value 0x03 CHKSUM two character checksum of string dat...

Page 14: ...on Verify the installation by referring to this manual Hardware failure Use the diagnostic LED to indicate the fault detected The receiver does not receive the correct string Incorrect communication p...

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