Microsonic bks+3/FIU User Manual

Page 2

*B10719*

MV-DO-131221-392368

IO-Link Mode

IO-Link Data

physical layer

bks+3/FIU

IO-Link revision

compatibilty

block parameter

data storage

V1.1
V1.0.1
yes
yes

SIO mode support

min cycle time

baud rate

format of process data

yes
4 ms
COM 2 (38,400 Bd)
16 Bit, R, UNI16

content of process data

service data IO-Link specific

vendor name

Bit 0-15: degree of coverage with 0.003 mm resolution

index
0x10

vendor text

product name

product ID

product text

0x11
0x12
0x13
0x14

service data sensor specific

Teach-in via push-button

linearisation of the output characteristic

index

format

0x40
0x41

UINT8
UINT8

temperature compensation

normalisation of the measurement value

analogue output mode

rising/falling output characteristic curve

0x42
0x43

UINT8
UINT8

0x44
0x45

UINT8
UINT8

NCC/NOC

synchronisation via pin 5

automatic turning-off LEDs

repetition rate

0x46
0x47

UINT8
UINT8

0x48
0x49

UINT8
UINT8

transmission length

outer margin of analogue characteristic

inner margin of analogue characteristic

measurement filter

0x4A
0x4B

UINT8
UINT16

0x4C
0x4D

UINT16
UINT8

filter strength

center of switching window

width of switching window

on-delay

0x4E
0x4F

UINT8
UINT16

0x50
0x51

UINT16
UINT8

off-delay

LED display

system commands

0x52
0x53

UINT8
UINT8

index

restore IO-Link parameter

sensor adjustment: fork cleared

sensor adjustment: fork 50 % covered

sensor adjustment: fork 100 % covered

0x02
0x02
0x02
0x02

reset to factory setting

events

0x02

code
0x8ca0

typ
Notification

observe

0x8ca1
0x8ca2

Notification
Notification

index

format

measurement value

Distance values are expressed as multiples of the internal resolution of about 0.003 mm.

0x54

UINT16

access
R

value
microsonic GmbH

R
R

www.microsonic.de
bks+

R
R

bks+3/FIU
Ultraschall-Sensor

access range
R/W
R/W

0: activated; 1: deactivated
0: deactivated; 1: activated

default

0
1

R/W
R/W

0: deactivated; 1: activated
Diagnostic parameter, must not be changed!

R/W
R/W

0: output deactivated; 2: current output, 3 : voltage output
0: rising characteristic curve; 1 : falling characteristic curve

1
1
3
1

R/W
R/W

0: NOC; 1 : NCC
0: deactivated; 1: activated

R/W
R/W

0: deactivated; 1: activated
8-80 (2-20 ms)

1
1
1

R/W
R/W

System parameter, must not be changed!
0-4095

R/W
R/W

0-4095

0-2: F00-F02

4095

0
0

R/W
R/W

0-9: P00-P09
0-4095

R/W
R/W

0-4095

0-200 (0-200 ms)

2047
1023

R/W
R/W

0-200 (0-200 ms)
0: state of the output; 1: middle position

access value

0
0

W
W

130
161

W
W

162
163

164

name
parameter was changed
sensor adjustment successful
sensor adjustment failed

access range
R

0-4095

The bks+ sensors are IO-Link-capable
in accordance with IO-Link specifica-
tion V1.1 and compatible to V1.0.1.

Pointer

In IO-Link mode LinkControl is not
available.

Process data
The bks+ cyclically transmits the
value corresponding to the measured
coverage degree with a resolution of
0.003 mm.

Service data
The following sensor parameters
may be set via IO-Link.

Teach-in via push-button
The push-button can be activated/
deactivated for sensor settings with
Teach-in.

Linearisation of the output cha-
racteristic
To increase the absolute accuracy in
the edge areas, the linearisation of

the output characteristic can be di-
sabled.

Temperature compensation
The temperature compensation is
used for measurement value correc-
tion for varying ambient temperatu-
res and can be disabled.

Normalisation of the measure-
ment value
This parameter is used for diagnostic
purposes and may not be changed

during normal operation.

Analogue output mode
For the analogue output either the
function output voltage or current
output can be selected.

Rising / falling analogue charac-
teristic
The analogue characteristic can be
set on rising (0 V / 4 mA at full cove-
rage) or falling characteristic.

Set NOC/NCC
The NCC or NOC output function can
be present for the switched output.

Synchronisation
As in SIO mode up to 10 sensors can
be synchronised by interconnecting
the sync-channel (pin 5) of each sen-
sor. The synchronisation can be di-
sabled.

Switching off the LEDs
When activated, the LEDs are swit-
ched off 30 seconds after a key
press. After a new key press they will
run for 30 seconds. This automatic
shutdown can be deactivated.

Repetition rate
The repetition rate can be adjusted in
the range 2-20 ms.

Note
At 2 ms repetition rate the IO-Link
communication is made every se-
cond cycle time.

Transmission length
This system parameter must not be
changed.

Window margins analogue cha-
racteristic
The window margins of the ana-
logue characteristic can be adjusted
over the entire operating range of
the sensor.

Note
The inner window margin has to be
lower then the outer window mar-
gin.

Measurement filter
bks+ ultrasonic sensors provide for a
choice of 3 filter settings:

F00 (no filter)
Each ultrasonic measurement acts
on the output in an unfiltered
manner.

F01 (average value filter)
Forms approximately the arithmetic
mean of several measurements.
According to the mean value the
output is set. The number of mea-
surements, from which the mean is
formed is dependent on the cho-
sen filter strength.

F02 (median filter)
Finds the median of several measu-
rements. According to the median
the output is set. The number of
measurements, for which the me-
dian is determined is dependent on
the selected filter strength.

Filter strength
For each measurement value filter, a
filter strength between 0 (weak filter
effect) and 9 (strong filter effect) can
be selected.

Switching window
If the web edge is within the swit-
ching window the switching output
is set. The switching window is defi-
ned by the adjusted center and the
width.

Note
The switching window has to be
completely within the operating ran-
ge.

On-delay
With activated on-delay, the swit-
ching output is set when the web
edge is for the adjusted time within
the switching window.

Off-delay
With activated off-delay, the swit-
ching output is reset when the web
edge is for the adjusted time outside
the switching window.

LED display
It can be selected whether the LED
display indicates the position of the
web edge in the switching window or
within the range of ± 8 % around the
center of the operating range.

System commands
With 5 system commands the follo-
wing settings may be carried out:

restore IO-Link parameter

sensor adjustment: fork cleared.

sensor adjustment: fork 50 % co-
vered

sensor adjustment: fork 100 %
covered

Reset to factory settings.

Events
The bks+ sensor sends the following
events:

parameter was changed

sensor adjustment successful

sensor adjustment failed

IODD file
The latest IODD file you will find
on the internet under

www.microsonic.de/en/IODD

For further informations on IO-Link
see