FU25201a_e_A5 / Nov-07
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Parameter
Description
Serial
Communication:
Serial Unit No.:
Serial Baud Rate:
Serial Format:
Serial Protocol:
Especially with RS 485 applications it is necessary to attach a specific
address to each unit, since up to 32 units can be connected to the same
bus. You can choose any address number between 11 and 99.
The address must however not contain a “0“ because these numbers are
reserved for collective addressing.
Setting
Baud Rate
0*
9600
1
4800
2
2800
3
1200
4
600
5
19 200
6
38 400
* = Factory setting
Setting
# data bits
Parity
# stop bits
0*
7
even
1
1
7
even
2
2
7
odd
1
3
7
odd
2
4
7
none
1
5
7
none
2
6
8
even
1
7
8
odd
1
8
8
none
1
9
8
none
2
* = Factory setting
Determines the sequence of characters sent, when you use the serial
output for cyclic data transmission under timer control
(xxxxxxx is the measuring value transmitted).
Setting “
1”
will suppress transmission of the unit number, therefore the
transmission cycle is shorter than with setting “
0
”
Unit No.
Serial Protocol = 0
:
1
1
+/-
X
X
X
X
X
X
LF CR
Serial Protocol = 1 :
+/-
X
X
X
X
X
X
LF CR
