COOPER INDUSTRIES INC FH1847N Manuale Utente

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T245 Control System Manual
12
6. Setting Up the Radio Receiver
If you have purchased the optional T245/T45 Radio Transmitter, you will need to
verify that the Radio Receiver is set up to respond to your particular Radio Transmitter.
This section describes how to set the banks of configuration switches (see Figure 4) on
the front of the DEX-900 or REX-900 Radio Receiver (mounted to the S20 Board inside
the enclosure lid).
1
8
9
16
1
8
9
16
Figure 4  Radio Receivers
6.1. Unique Identifier (Radio ID)
Each T245/T45 Radio Transmitter is identified by a unique Radio ID.  The
DEX-900 or REX-900 in your Receiver must be set up to match the ID of your
transmitter.  On the back plate (to which the metal guard is attached) is affixed a serial
number and ID Code label, an example of which is shown in Figure 5.  The ID code
consists of two parts, SW 1 and SW 2, corresponding to switch banks labelled “ID” 1
through 8 (SW 1) and 9 through 16 (SW 2) on the DEX-900 and REX-900.
Figure 5  Radio Transmitter ID Label
The ID Code is punched as holes in the label, with the position of the hole
indicating the position of each of the small switch handles on the REX-900.  Left to right
corresponds to 1 through 8, and 9 through 16.  On the label, “1” means ON and “0”
means OFF.  On the REX-900, ON is towards the ANTENNA connector (as marked on
each bank of switches), and OFF is towards the EXPANSION connector.  Thus, to match
the REX-900 to the transmitter ID code given in the example label of Figure 5, you must
set switches 1 through 8 to OFF, ON, ON, OFF, OFF, ON, OFF, ON, and switches 9
through 16 to ON, ON, ON, ON, OFF, OFF, OFF, ON.