10
8 Measuring range
►
The measuring ranges, the states of the LEDs and their meaning are indicated
in the following tables�
8.1 Analogue module AC3216
Range
4...20 mA
Units
dec.
Units
hex.
LED
analo-
gue
Meaning
< 1 mA
32767
7FFF
flashing
wire break
1 mA���3�999 mA
1000���3999
03E8���0F9F
on
below nominal
range
4 mA���20 mA
4000 ��� 20000 0FA0���4E20
on
nominal range
20�001 mA���23 mA
20001���23000 4E21���59D8
on
above nominal
range
> 23 mA
32767
7FFF
flashing
overflow
8.2 Analogue module AC3217
Range
0...10 V
Units
dec.
Units
hex.
LED
analo-
gue
Meaning
< 0 V
0000
0000
on
outside range
0 ���10 V
0000���10000
0000���2710
on
nominal range
10�001���11�5 V
10001���11500 2711���2CEC
on
above nominal
range
> 11�5 V
32767
7FFF
flashing
overflow
8.3 Transmission time of the analogue values
The transmission time of the analogue values depends on the conversion
time of the analogue signals into digital signals in the AS-i module and on the
transmission time via the AS-Interface�
The conversion time per analogue input signal is 60 ms� But if only channel 1 is
used, i�e� all other channels are deactivated via the parameter bits P1 and P2, the
conversion time for this channel is only 20 ms�
