Leuze BPS 8 - Page 76

Configuration / device parameters
Leuze electronic BPS 8 75
TNT 35/7-24V
Preset parameter
With this parameter, a preset value can be defined which the BPS 8 outputs following a
teach event. A switching input function is defined as a teach event. After reading in the
preset, the current position value is replaced by the preset value and the position value is
now calculated and output on the basis of the preset. The preset remains stored in the
BPS 8 and remains active even following a new start. In order for the BPS 8 to again output
the position value without the preset, the Preset mode must be switched off again.
Counting direction parameter
To activate this function, the preset mode must be switched on.
The preset value is always entered in units of mm, independent of the resolution setting.
The scaling factor has no effect on the static preset value.
The BPS 8 is set as follows by default:
The position value is output with normal counting direction. With the inverted counting
direction, 10,000,000mm minus the position value is output. The Preset value and Offset
value parameters can be used to influence this behavior.
Figure 8.7: Counting direction for position calculation
Parameter Description Value range Default Unit CR
Preset
mode
Switches the preset function on
or off
1: Off
2: On
1 ––
Memory
mode
Store data temporarily or per-
manently.
1: Permanently
2: Temporarily
1 ––
Preset value
in [mm]
New position value after teach
event.
0 … 10,000,000 0 mm
Switching
input
Parameter Description Value range Default Unit CR
Counting
direction
Counting direction for posi-
tion calculation.
0: Normal
1: Inverted
0 ––
c
d
e
h
f
Counting direction "normal"
Counting direction "inverted"
Position value = tape value
Position value
Counting direction
Counting direction
1,400,000 mm
8,600,000mm (=10,000,000mm - tape value)
0 mm 10,000,000 mm
0 mm 10,000,000 mm