PROFINET interface
Leuze electronic
AMS 348
i
72
TNT
35/7-2
4
V
Notice!
Behavior of the AMS 348
i
on Laser ON/OFF:
If the laser light spot is positioned on the reflector when the laser diode is switched on, the
AMS 348
i
returns valid measurement values after approx. 330 ms.
If the laser light spot is
not
positioned on the reflector when the laser diode is switched on,
the AMS 348
i
cannot calculate any distance values. If the laser beam hits the reflector at a
later point in time while switched-on, the AMS 348
i
returns valid measurement values after
the following time span:
t = (measurement distance / 20 m) sec.
Example:
Corridor change of a high-bay storage device during which the laser diode
is not switched off while traveling around curves.
Measurement distance 100 m –> t = 5 sec., measurement distance
200 m –> t = 10 sec.
Input data
Output data
Output
Hardware (ERR)
If a hardware error is diagnosed, the
output is set.
1.7
Bit
0 = OFF
1 = ON
1
–
4a
Pseudodynamic output
If bit 0.0 is set in the output data, the
output is set.
2.0
Bit
0 = OFF
1 = ON
0
–
Input
Preset
The HW input is used as preset teach
input (valid for static or dynamic preset).
Laser
The HW input is used as laser OFF.
3.0
…
3.2
Unsign
8 Bit
000 = HW input no function
001 = HW input as preset
teach function
010 = HW input as laser OFF
function
000
–
4a
Parameter length: 4 bytes
c
d
Input data
Description
Rel.
addr.
Data
type
Value
Default
Unit
CR to
module
metr.
Inch
State
Signal state of the input or output.
0.0
Bit
0: Input/Output at signal level
not active
1: Input/Output at signal level
active
–
–
–
Input data length: 1 byte
e
Output data
Description
Rel.
addr.
Data
type
Value
Default
Unit
CR to
module
metr.
Inch
State
The output can be activated/deactivated
with this bit. The corresponding release
is performed in module 4, output param-
eter bit 2.0.
0.0
Bit
0: Output at signal level
not
active
1: Output at signal level
active
–
–
4c
Output data length: 1 byte
f
