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ba_aed104_8_e.doc
S...
Select
(Selection of AEDs in bus mode)
Range:
0...31, 98
Factory setting:
—
Response time:
<15ms
Parameters:
1
Password protection:
none
Parameter protect.:
no data to be protected
Input:
S(00...31, 98);
(only with semicolon,
not with CRLF
!)
The select command generates no answer. Several AEDs connected together to form a BUS can be addressed
individually or jointly with it. An AED is always active after reset or power On (except for
COF
>127) and must
therefore be addressed through the select command. A maximum of 32 addresses (00...31) can be allocated
through the command
ADR
.
Important Note
The command S.. alone generates no answer. The selected AED answers only together with a further
command. Except in the bus mode:
COF16
...
COF28
(after
MSV?0;
).
Example:
S00;
Command 1
Command 2...n
S01;
Command 1
etc.
The command
S98
; is provided for special functions (broadcast). In this case all AEDs connected to the bus are
addressed. All AEDs execute the following commands. No AED answers. This occurs as long as only one AED
is addressed through
S00 ... S31
again.
A measured value query in the bus can be performed as follows:
1.
All AED selected via command
S98;
.
2.
Measured value query
MSV?;
, all AED form the measured value and places value after the
integration
time (
ICR
) in the output buffer, but no AED transmits
3.
Select AED with address 1 with command
S01;
. The AED with adress 01 outputs the measured value
4.
Select AED with address 1 with command
S02;
. The AED with adress 02 outputs the measured value
etc.