Basic configuration
Leuze electronic
BPS 307i
57
8.8
Key factory settings of the BPS
Table 8.2:
Factory settings on delivery of the BPS
Parameter
Factory setting
Explanation
Measurement value
encoding
Gray
Data encoding of the measurement
values
Tape selection
BCB with 40 mm grid
Changeover between BCB with 30 mm
grid and BCB with 40 mm grid
Position measurement
Integration depth: 8
Number of successive measurements
that the BPS uses for position determi
-
nation.
Resolution: 1 mm
Resolution of the position value in mm
Master clock frequency 80 kHz - 800 kHz
Request frequency of the control
(master)
Update rate
2 ms
Update rate of the measurement val
-
ues on the SSI interface
SSI interface
Transmission mode
24 measurement bits + 1 error bit
Position resolution
1 mm
Resolution of the position value in mm
Error bit
Measurement error
LSB
1 = active
Value of the error bit:
• The error bit is not included in the
Gray encoding of the measure
-
ment value.
• The error bit is
1
= active
Sw. inputs/outputs
IO1
HIGH
Function: Position value invalid
Switching output - level controlled
If a valid position value cannot be
ascertained, the output is set
IO2
HIGH
Function: Preset teach
Switching input - edge-triggered
Transition 0 → 1: Read in preset value