Balluff BOD 21M-LBI05-S4 Notice D'utilisation page 32

Photoelectric Sensors
Laser distance sensor with IO-Link and additional functions
BOD 21M-LBI05-S4
Sensor function principle and Teach-In of the
switchpoints through IO-Link (continued)
6. Verify whether SP1 has been taught successfully:
Read out and check the parameter Teach-In Status
using Index 0x003B.
Access Index Value
R 0x003B 0x01
0x07
Teach with background suppression Window mode
A window range is specified by teaching the minimum and
maximum object distance to detect within the setting
range.
SP1
TP1
Fig. 10: Window mode, background suppression
Procedure in IO-Link mode:
1. Position the object at the minimum detection distance.
2. Select Teach-In channel:
Access Index Value
W 0x003A 0x00
W 0x003A 0x01
W 0x003A 0x02
8 english
Meaning Result
SP1 successfully Teach-In
applied ended
Teach State = suc-
SP1 SUCCESS cessfully
Teach State Go to
= Error step 3
SP2
TP1
Meaning
Standard SSC1
SSC1
SSC2
Sensor function principle and Teach-In of the
switchpoints through IO-Link (continued)
3. Teach point (TP1 for SP1). Send system command
0x41 to sensor.
Access Index Value
W 0x0002 0x41
If the red LED comes on, TP1 could not be taught
(alignment is unsuitable or the object is outside the
detection range).
4. Verify whether TP1 has been taught successfully:
Read out and check the parameter Teach-In Status
using Index 0x003B.
Access Index Value
R 0x003B 0x14
0x07
5. Position the object at the maximum detection distance.
6. Teach point (TP1 for SP2). Send system command
0x42 to sensor.
Access Index Value
W 0x0002 0x42
The red LED replies that TP1 was not successfully
taught.
7. Verify whether TP1 has been taught successfully:
Read out and check the parameter Teach-In Status
using Index 0x003B.
Access Index Value
R 0x003B 0x54
0x07
Meaning
SP1 Single Value
Teach
Meaning Result
TP1 was Go to
successfully step 5
taught
Teach State
= WAIT FOR
COMMAND
Teach-In State Go to
= Error step 3
Meaning
SP2 Single Value
Teach
Meaning Result
TP1 was Go to
successfully step 8
taught
Teach State
= WAIT FOR
COMMAND
Teach State Go to
= Error step 3