Balluff BOD 21M-LBI05-S4, User Manual

Page: 30 / 70

Photoelectric Sensors
Laser distance sensor with IO-Link and additional functions
BOD 21M-LBI05-S4
6 english
Factory setting
As shipped and after the system command Restore
factory settings (value 0x82) the additional functions are
disabled.
The settings for SSC1/Pin 4 are:
Parameter Factory
setting
Remarks
SSC1 Config Mode 1 Singlepoint Mode
SSC1 Param SP1 15000 Switching point
SSC1 (150 mm)
SSC1 Config Hyst 100 Hysteresis
(1 mm)
SSC1 Config
Logic Pin 4
0 N.O.
SIO Output Type Q1 1 PNP
Sensor Principle SSC1 0 Background
suppression
The settings for SSC2/Pin 2 are:
Parameter Factory
setting
Remarks
SSC2 Config Mode 1 Singlepoint Mode
SSC2 Param SP1 18000 Switching point
SSC2 (180 mm)
SSC2 Config Hyst 100 Hysteresis
(1 mm)
SSC2 Config Logic
Pin 2
0 N.O.
SIO Output Type lout 5 Analog output
(4…20 mA)
Pin Function Selection
Pin 2
0 Sensor Output
Physical Measurement
Limits Lower Limit
3000 Start value
(30 mm)
Physical Measurement
Limits Upper Limit
20000 End value
(200 mm)
SIO Output Function
Iout
0 Rising curve
The settings for the additional functions are:
Parameter Factory
setting
Remarks
Switch Counter Mode 0 Off
Delay Time 0 Inactive
Debounce Time 0 Inactive
Dark Measurement 0 Inactive
Averaging Cycles 1 Inactive
Enhanced Object
Detection Mode
0 Inactive
Transparent Object
Detection Mode
0 Inactive
Switching outputs in SIO/IO-Link mode
SIO mode
The factory default setting is for the digital output Q1 as
PNP switching output. The switching logic of Q1 is
normally open.
By default Pin 2 is configured as an analog current output
Iout . It can be changed through IO-Link to a switching
output Q2 or as an input In .
The digital switching outputs Q1 and Q2 can be configured
independently through IO-Link. For the output type
parameter 0x00B4 can be used to choose between PNP,
NPN or push-pull. The output Q2 can also be configured
as an analog output.
The switching logic can be set through IO-Link as normally
open or normally closed. Q1 is set using parameter
0x003D, and Q2 using parameter 0x003F.
IO-Link mode
Pin 4 is the communication channel (C). Pin 2 is always
high-impedance.
The switchpoint information for Q1 in SIO mode
corresponds to SSC1 in IO-Link mode. The switchpoint
information for Q2 in SIO mode corresponds to SSC2 in
IO-Link mode. When toggling between IO-Link and SIO
mode the settings (switching logic, switchpoints) remain
unchanged.
The switchpoint for SSC1 can be taught using the button
or through IO-Link. The switchpoint for SSC2 can only be
taught using IO-Link.
When operating with NPN output on an IO-Link master
IO-Link communication is still possible, but in SIO mode
the switching state is not evaluated.
When the counting function is enabled other configurations
are possible for Pin 4 and Pin 2 in SIO mode (see Section
Count function on page 11).