Leuze BPS 348i - Module 20 - Free Resolution; Module 21 - Distance to the Bar Code Tape (BCB)

Starting up the device – Basic configuration
Leuze electronic GmbH + Co. KG BPS 348i 87
Input data Rel.
addr.
Data
type
Value
range
Init value Unit Explanation
Metr. Inch
Dynamic speed
limit value active
1.5 Bit 0…1 --- ------------- Signals whether the cur-
rent speed is compared
with the Dynamic speed
limit value:
0: Comparison not active
1: Comparison active
8.4.19 Module20–Free resolution
Module ID:1020 with submodule ID:1
• The module is used to implement two parameters that facilitate free scaling of the output values for po-
sition value and speed value.
• The free resolution is used if the adjustable resolutions that can be set in module1 or module10 are
not suitable for the application. In modules1 and 10, the Resolution parameter is set to value Free res-
olution. The measurement values are then converted for output with (multiplied by) the parameter val-
ues stored in this module and output.
• The module contains parameters (with parameter data length of 4bytes), but no input data and no out-
put data.
Parame-
ter
Rel.
addr.
Data
type
Value
range
Default Unit Explanation
Metr. Inch
Position 0…1 unsign
16 bit
5…50,000 1000 mm/1000 in/100000 Free resolution of the
position value:
Applies for all inter-
faces that selected
the value free resolu-
tion as resolution.
Speed 2…3 unsign
16 bit
5…50,000 1000 (mm/1000)/
s
(in/100000)/s Free resolution of the
speed value.
Applies for all inter-
faces that selected
the value free resolu-
tion as resolution.
8.4.20 Module21–distance to the barcode tape (BCB)
Module ID:1021 with submodule ID:1
• The module enables the transmission of the current distance between the BCB and read head (in mm)
to the interface master.
• This can be used to check the correct reading distance in the entire system.
• Example: A fault in the position value determination is caused by an impermissible reading distance at
this location.
• If value 255 is transmitted, a reading distance outside of the permissible reading field was calculated. If
value 0 is transmitted, a valid distance could not be calculated.
• The module contains input data (with input data length of 1byte), but no parameters and no output
data.