CARLO GAVAZZI CA30CAF16BPM1IO Le manuel du propriétaire

IO-Link

capacitive sensors

Carlo Gavazzi Industri Over Hadstenvej 40, 8340 Hadsten, Denmark

Instruction manual

Manuel d’instructions

Manuale d’istruzione

Betriebsanleitung

Manual de instrucciones

Brugervejledning

使用手册

CA18CA, CA30CA

Contents

ENGLISH .............................. 3

DEUTSCH ............................ 32

FRANÇAIS ........................... 62

ESPAÑOL ............................ 92

ITALIANO ........................... 122

DANSK ............................. 152

中文第页 ............................ 182

3

EN

Table of contents

1. Introduction .........................................................4

1.1 Description ............................................................... 4

1.2 Validity of documentation ..................................................... 4

1.3 Who should use this documentation ............................................. 4

1.4 Use of the product .......................................................... 4

1.5 Safety precautions ......................................................... 4

1.6 Other documents .......................................................... 4

1.7 Acronyms ............................................................... 5

2. Product .............................................................6

2.1 Main features ............................................................. 6

2.2 Identiﬁcation number ........................................................ 6

2.3 Operating modes .......................................................... 7

2.3.1 SIO mode ............................................................ 7

2.3.2 IO-Link mode .......................................................... 7

2.4 Output Parameters ......................................................... 8

2.4.1. Sensor front .......................................................... 8

2.4.2. Input selector ......................................................... 11

2.4.3. Logic function block .................................................... 11

2.4.4. Timer (Can be set individually for Out1 and Out2) .............................. 13

2.4.5. Output Inverter ....................................................... 16

2.4.6. Output stage mode .................................................... 16

2.5. Teach procedure ......................................................... 17

2.5.1. External Teach (Teach-by-wire) ............................................. 17

2.5.2. Teach from IO-Link Master ............................................... 17

2.6. Sensor Speciﬁc adjustable parameters .......................................... 20

2.6.1. Selection of local or remote adjustment ...................................... 20

2.6.2. Process data and variables ............................................... 20

2.6.3. Sensor application setting ................................................ 20

2.6.4. Temperature alarm threshold .............................................. 20

2.6.5. Safe limits ........................................................... 21

2.6.6. Event conﬁguration .................................................... 21

2.6.7. Quality of run QoR .................................................... 21

2.6.8. Quality of Teach QoT ................................................... 22

2.6.9. Filter Scaler .......................................................... 22

2.6.10. LED indication ....................................................... 22

2.7. Diagnostic parameters ..................................................... 23

3. Wiring diagrams .....................................................24

4. Commissioning ......................................................24

5. Operation ..........................................................25

5.1. User interface of CA18CA…IO and CA30CA… IO ................................. 25

6. IODD ﬁle and factory setting ............................................26

6.1. IODD ﬁle of an IO-Link device ................................................ 26

6.2. Factory settings .......................................................... 26

7. Appendix ..........................................................26

7.1. Acronyms .............................................................. 26

7.2. IO-Link Device Parameters for CA18CA.. and CA30CA.. ............................. 27

7.2.1. Device parameters ..................................................... 27

7.2.2. SSC parameters ...................................................... 28

7.2.3. Output Parameters ..................................................... 29

7.2.4. Sensor speciﬁc adjustable parameters ....................................... 30

7.2.5. Diagnostic parameters .................................................. 31

Dimensions ..........................................................212

Mounting ...........................................................212

Detection Stability .....................................................213

Installation Hints ......................................................214

ENGLISH

4

EN

1.1 Description

Carlo Gavazzi capacitive sensors are devices designed and manufactured in accordance with IEC

international standards and are subject to the Low Voltage (2014/35/EU) and Electromagnetic

Compatibility (2014/30/EU) EC directives.

All rights to this document are reserved by Carlo Gavazzi Industri, copies may be made for internal use

only.

Please do not hesitate to make any suggestions for improving this document.

1. Introduction

This manual is a reference guide for Carlo Gavazzi IO-Link capacitive proximity sensors CA18CA…IO

and CA30…IO. It describes how to install, setup and use the product for its intended use.

1.2 Validity of documentation

This manual is valid only for CA18 and CA30 capacitive sensors with IO-Link and until new documentation

is published.

This instruction manual describes the function, operation and installation of the product for its intended use.

1.3 Who should use this documentation

This manual contains important information regarding installation and must be read and completely

understood by specialized personnel dealing with these proximity capacitive sensors.

We highly recommend that you read the manual carefully before installing the sensor. Save the manual for

future use. The Installation manual is intended for qualified technical personnel.

1.4 Use of the product

Capacitive proximity sensors are non-contact devices capable of measuring the position and/or change

of position of any conductive target. They are also capable of measuring thickness or density of non-

conductive materials. Capacitive proximity sensors are used in a wide variety of applications including

plastic moulding processing, feeding systems for chicken or pigs, assembly line testing, filling or emptying

processes of solid or liquid objects.

The CA18CA…IO and CA30CA… sensors are equipped with IO-Link communication. By using an IO-

Link master it is possible to operate and configure these devices.

1.6 Other documents

It is possible to find the datasheet, the IODD file and the IO-Link parameter manual on the Internet at

http://gavazziautomation.com

1.5 Safety precautions

This sensor must not be used in applications where personal safety depends on the function of the sensor (The

sensor is not designed according to the EU Machinery Directive).

Installation and use must be carried out by trained technical personnel with basic electrical installation

knowledge.

The installer is responsible for correct installation according to local safety regulations and must ensure that

a defective sensor will not result in any hazard to people or equipment. If the sensor is defective, it must be

replaced and secured against unauthorised use.

5

EN

1.7 Acronyms

I/O Input/Output

PD Process Data

PLC Programmable Logic Controller

SIO Standard Input Output

SP Setpoints

IODD I/O Device Description

IEC International Electrotechnical Commission

NO Normally Open contact

NC Normally Closed contact

NPN Pull load to ground

PNP Pull load to V+

Push-Pull Pull load to ground or V+

QoR Quality of Run

QoT Quality of Teach

UART Universal Asynchronous Receiver-Transmitter

SO Switching Output

SSC Switching Signal Channel

6

EN

2. Product

2.1 Main features

New IO-Link Carlo Gavazzi 4-wire DC 4th Generation Tripleshield sensors, built to the highest quality

standards, are available in two different housing sizes.

• CA18CA.. PBT M18-cylindrical threaded barrel housing for flush or non-flush installation with 4-pole

M12 connector or 2 metre PVC cable.

• CA30CA.. PBT M30-cylindrical threaded barrel housing for flush or non-flush installation with 4-pole

M12 connector or 2 metre PVC cable.

They can operate in standard I/O mode (SIO), which is the default operation mode. When connected

to an IO-Link master, they automatically switch to IO-Link mode and can be operated and easily

configured remotely.

Thanks to their IO-Link interface, these devices are much more intelligent and feature many additional

configuration options, such as the settable sensing distance and hysteresis, also timer functions of the

output. Advanced functionalities such as the Logic function block and the possibility to convert one

output into an external input makes the sensor highly flexible in solving decentralized sensing tasks.

2.2 Identification number

Code Option Description

C-Sensing principle: Capacitive Sensor

A-Cylindrical housing with threaded barrel

18 M18 housing

30 M30 housing

CSPlastic housing - PBT

AS23 Axial sensing

FFlush installation

NNon-flush installation

08 8 mm sensing distance (for CA18…)

12 12 mm sensing distance (for CA18…)

16 16 mm sensing distance (for CA30…)

25 25 mm sensing distance (for CA30…)

B-Selectable functions: NPN, PNP, Push-Pull, External Input (only pin 2), External

teach input (only pin 2)

P-Selectable: NO or NC

A2 2 metre PVC cable

M1 M12, 4-pole connector

IO -IO-Link version

Additional characters can be used for customized versions.

7

EN

2.3 Operating modes

IO-Link capacitive sensors are provided with two switching outputs (SO) and can operate in two

different modes: SIO mode (standard I/O mode) or IO-Link mode.

2.3.1 SIO mode

When the sensor operates in SIO mode (default), an IO-Link master is not required. The device works

as a standard capacitive sensor, and it can be operated via a fieldbus device or a controller (e.g.

a PLC) when connected to its PNP, NPN or push-pull digital inputs (standard I/O port). One of the

greatest benefits of these capacitive sensors is the possibility to configure them via an IO-Link master

and then, once disconnected, they will keep the last parameter and configuration settings. In this

way it is possible, for example, to configure the outputs of the sensor individually as a PNP, NPN or

push-pull, or to add timer functions such as T-on and T-off delays or logic functions and thereby satisfy

several application requirements with the same sensor.

2.3.2 IO-Link mode

IO-Link is a standardized IO technology that is recognized worldwide as an international standard (IEC

61131-9).

It is today considered to be the “USB interface” for sensors and actuators in the industrial automation

environment.

When the sensor is connected to one IO-Link port, the IO-Link master sends a wakeup request (wake

up pulse) to the sensor, which automatically switches to IO-Link mode: point-to-point bidirectional

communication then starts automatically between the master and the sensor.

IO-Link communication requires only standard 3-wire unshielded cable with a maximum length of 20 m.

1

2 4

3

L+

C/Q

L-

IO-Link

SIO

IO-Link communication takes place with a 24 V pulse modulation, standard UART protocol via the

switching and communication cable (combined switching status and data channel C/Q) PIN 4 or

black wire.

For instance, an M12 4-pin male connector has:

• Positive power supply: pin 1, brown

• Negative power supply: pin 3, blue

• Digital output 1: pin 4, black

• Digital output 2: pin 2, white

The transmission rate of CA18CA…IO or CA30CA…IO, sensors is 38.4 kBaud (COM2).

Once connected to the IO-Link port, the master has remote access to all the parameters of the sensor and

to advanced functionalities, allowing the settings and configuration to be changed during operation,

and enabling diagnostic functions, such as temperature warnings, temperature alarms and process

data.

8

EN

Thanks to IO-Link it is possible to see the manufacturer information and part number (Service Data) of

the device connected, starting from V1.1. Thanks to the data storage feature it is possible to replace

the device and automatically have all the information stored in the old device transferred into the

replacement unit.

Access to internal parameters allows the user to see how the sensor is performing, for example by

reading the internal temperature.

Event Data allows the user to get diagnostic information such as an error, an alarm, a warning or a

communication problem.

There are two different communication types between the sensor and the master and they are

independent of each other:

• Cyclical for process data and value status – this data is exchanged cyclically.

• Acyclical for parameter configuration, identification data, diagnostic information and events

(e.g. error messages or warnings) – this data can be exchanged on request.

2.4 Output Parameters

The sensor measures five different physical values. These values can be independently adjusted and

used as source for the Switching Output 1 or 2; in addition to those an external input can be selected

for SO2. After selecting one of these sources, it is possible to configure the output of the sensor with

an IO-Link master, following the six steps shown in the Switching Output setup below.

Once the sensor has been disconnected from the master, it will switch to the SIO mode and keep the

last configuration setting.

Sensor front Selector

ALogic

A - B Time

delay Output

inverter Sensor

output

One of

1 to 6

AND, OR,

XOR, S-R

divider

ON, OFF

One-shot

N.O., N.C. NPN, PNP,

Push-Pull

Selector

BLogic

A - B Time

delay Output

inverter Sensor

output

One of

1 to 6

AND, OR,

XOR, S-R

divider

ON, OFF

One-shot

N.O., N.C. NPN, PNP,

Push-Pull

EXT-Input

S.P., Two P.

Window,

Adj. Hyst.

1. SSC1

S.P., Two P.

Window,

Adj. Hyst.

2. SSC2

3. Dust 1

4. Dust 2

5. Temp

6. EXT-Input

A

B

A

B

Out 1

Out 2

EXT-

Input

2.4.1. Sensor front

When an object, solid or liquid, approaches the face of the sensor, the capacitance of the detecting

circuit is influenced and the sensor output changes its status.

1 2 3 4 5 6

2.4.1.1. SSC (Switching Signal Channel)

For presence (or absence of presence) detection of an object in front of the face of the sensor, the

following settings are available: SSC1 or SSC2.

The setpoints can be set from 0 to 10.000 units which represent the change of capacitance of

the detecting circuit. The higher the value, the closer the target appears to the sensing face of the

sensor, also a higher dielectric value of the target will increase the value. E.g. a metal target has a

higher dielectric value than a plastic target.

1

9

EN

2.4.1.2. Switchpoint mode:

The Switchpoint mode setting can be used to create more advanced output behaviour. The following

switchpoint modes can be selected for the switching behaviour of SSC1 and SSC2

Disabled

SSC1 or SSC2 can be disabled individually, but this will also disable the output if it is selected

in the input selector (the logic value will always be “0”).

Single point mode

The switching information changes, when the measurement value passes the threshold defined in

setpoint SP1, with rising or falling measurement values, taking into consideration the hysteresis.

Sensor

Sensing distance

ON OFF

SP1

Hysteresis

Two point mode

The switching information changes when the measurement value passes the threshold defined in

setpoint SP1. This change occurs only with rising measurement values. The switching information

also changes when the measurement value passes the threshold defined in setpoint SP2. This

change occurs only with falling measurement values. Hysteresis is not considered in this case.

Sensor

Sensing distance

SP2

Hyst

OFF OFF

ON

SP1

Hyst

window

Window mode

The switching information changes, when the measurement value passes the thresholds defined in

setpoint SP1 and setpoint SP2, with rising or falling measurement values, taking into consideration

the hysteresis.

Sensor

Sensing distance

ON OFF

SP2

Hysteresis

SP1

Example of presence detection - with non-inverted logic

10

EN

2.4.1.3. Hysteresis Settings

In SSC1 and SSC2 - single point mode and in windows mode the hysteresis can be set between 1

and 100 % of the actual switching value. Standard settings depend on the sensing type:

CA18CAF… 6%

CA18CAN… 15%

CA30CAF… 7%

CA30CAN… 10%

(SP2 + Hysteresis < SP1) & (SP1 + hysteresis < Sensing range upper limit).

Information

An extended hysteresis is generally used to solve vibration or EMC issues in the application.

2.4.1.4. Dust alarm 1 and Dust alarm 2

The safe limit between when the sensing output is switching and the value at which the sensor can

detect safely even with a slightly build up of dust, can be set.

See 2.6.5 Safe limits.

2.4.1.5. Temperature alarm (TA)

The sensor constantly monitors the internal temperature in the front part of the sensor. Using the

temperature alarm setting it is possible to get an alarm from the sensor if temperature thresholds

are exceeded. See §2.6.4

The temperature alarm has two separate values, one for setting maximum temperature and one for

setting minimum temperature.

It is possible to read the temperature of the sensor via the acyclic IO-Link parameter data.

NOTE!

The temperature measured by the sensor will always be higher than the ambient temperature, due

to internal heating.

The difference between ambient temperature and internal temperature is influenced by how the

sensor is installed in the application. If the sensor is installed in a metal bracket the difference will

be lower than if the sensor is mounted in a plastic one.

2.4.1.6. External input

The output 2 (SO2) can be configured as an external input allowing external signals to be fed into

the sensor, this can be from a second sensor or from a PLC or directly from machine output.

11

EN

2

2.4.2. Input selector

This function block allows the user to select any of the signals from the “sensor front” to the Channel

A or B.

Channels A and B: can select from SSC1, SSC2, Dust1, Dust2, Temperature alarm and external input.

Sensor front Selector

ALogic

A - B Time

delay Output

inverter Sensor

output

One of

1 to 6

AND, OR,

XOR, S-R

divider

ON, OFF

One-shot

N.O., N.C. NPN, PNP,

Push-Pull

Selector

BLogic

A - B Time

delay Output

inverter Sensor

output

One of

1 to 6

AND, OR,

XOR, S-R

divider

ON, OFF

One-shot

N.O., N.C. NPN, PNP,

Push-Pull

EXT-Input

S.P., Two P.

Window,

Adj. Hyst.

1. SSC1

S.P., Two P.

Window,

Adj. Hyst.

2. SSC2

3. Dust 1

4. Dust 2

5. Temp

6. EXT-Input

A

B

A

B

Out 1

Out 2

EXT-

Input

Channel A

Channel B

3

2.4.3. Logic function block

In the logic function block a logic functionca be added directly to the selected signals from the input

selector without using a PLC – making decentralised decisions possible.

The logic functions available are: AND, OR, XOR, SR-FF.

Sensor front Selector

ALogic

A - B Time

delay Output

inverter Sensor

output

One of

1 to 6

AND, OR,

XOR, S-R

divider

ON, OFF

One-shot

N.O., N.C. NPN, PNP,

Push-Pull

Selector

BLogic

A - B Time

delay Output

inverter Sensor

output

One of

1 to 6

AND, OR,

XOR, S-R

divider

ON, OFF

One-shot

N.O., N.C. NPN, PNP,

Push-Pull

EXT-Input

S.P., Two P.

Window,

Adj. Hyst.

1. SSC1

S.P., Two P.

Window,

Adj. Hyst.

2. SSC2

3. Dust 1

4. Dust 2

5. Temp

6. EXT-Input

A

B

A

B

Out 1

Out 2

EXT-

Input

Out 1

Out 2

EN

12

EN

OR function

Symbol Truth table

A B Q

0 0 0

0 1 1

1 0 1

1 1 1

Boolean Expression Q = A + B Read as A OR B gives Q

2-input OR Gate

XOR function

Symbol Truth table

A B Q

0 0 0

0 1 1

1 0 1

1 1 0

Boolean Expression Q = A + B A OR B but NOT BOTH gives Q

2-input XOR Gate

+

AND function

Symbol Truth table

A B Q

0 0 0

0 1 0

1 0 0

1 1 1

Boolean Expression Q = A.B Read as A AND B gives Q

2-input AND Gate

2-input OR Gate

13

EN

“Gated SR-FF” function

The function is designed (to: e.g. function) as a ﬁlling or emptying function using only two intercon-

nected sensors

Symbol Truth table

A B Q

0 0 0

0 1 X

1 0 X

1 1 1

X – no changes to the output.

2.4.4. Timer (Can be set individually for Out1 and Out2)

The Timer allows the user to introduce different timer functions by editing the 3 timer parameters:

• Timer mode

• Timer scale

• Timer value

Sensor front Selector

ALogic

A - B Time

delay Output

inverter Sensor

output

One of

1 to 6

AND, OR,

XOR, S-R

divider

ON, OFF

One-shot

N.O., N.C. NPN, PNP,

Push-Pull

Selector

BLogic

A - B Time

delay Output

inverter Sensor

output

One of

1 to 6

AND, OR,

XOR, S-R

divider

ON, OFF

One-shot

N.O., N.C. NPN, PNP,

Push-Pull

EXT-Input

S.P., Two P.

Window,

Adj. Hyst.

1. SSC1

S.P., Two P.

Window,

Adj. Hyst.

2. SSC2

3. Dust 1

4. Dust 2

5. Temp

6. EXT-Input

A

B

A

B

Out 1

Out 2

EXT-

Input

Out 1

Out 2

4

2.4.4.1. Timer mode

This selects which type of timer function is introduced on the Switching Output. Any one of the

following is possible:

2.4.4.1.1. Disabled

This option disables the timer function no matter how the timer scale and timer delay is set up.

2.4.4.1.2. Turn On delay (T-on)

The activation of the switching output is generated after the actual sensor actuation as shown in

the figure below.

14

EN

Example with normally open output

Presence of

target

N.O. Ton Ton Ton

Presence of target

2.4.4.1.3. Turn Off delay (T-off)

The deactivation of the switching output is delayed until after to the time of removal of the target

in the front of the sensor, as like shown in the figure below.

Presence of

target

N.O. Toff Toff Toff Toff

Presence of target

2.4.4.1.4. Turn ON and Turn Off delay (T-on and T-off)

When selected, both the T-on and the Toff delays are applied to the generation of the switching

output.

N.O. Ton Ton Ton

Toff Toff

Presence of target

Example with normally open output

15

EN

2.4.4.1.5. One shot leading edge

Each time a target is detected in front of the sensor the switching output generates a pulse of

constant length on the leading edge of the detection. See figure below.

Presence of target

2.4.4.1.6. One shot trailing edge

Similar in function to the one shot leading edge mode, but in this mode the switching output is

changed on the trailing edge of the activation as shown in the figure below.

Example with normally open output

Presence of target

Example with normally open output

2.4.4.1.7. Timer scale

The parameter defines if the delay specified in the Timer delay should be in milliseconds, seconds

or minutes

2.4.4.1.8. Timer Value

The parameter defines the actual duration of the delay. The delay can be set to any integer value

between 1 and 32 767

16

EN

2.4.5. Output Inverter

This function allows the user to invert the operation of the switching output between Normally Open

and Normally Closed.

Sensor front Selector

ALogic

A - B Time

delay Output

inverter Sensor

output

One of

1 to 6

AND, OR,

XOR, S-R

divider

ON, OFF

One-shot

N.O., N.C. NPN, PNP,

Push-Pull

Selector

BLogic

A - B Time

delay Output

inverter Sensor

output

One of

1 to 6

AND, OR,

XOR, S-R

divider

ON, OFF

One-shot

N.O., N.C. NPN, PNP,

Push-Pull

EXT-Input

S.P., Two P.

Window,

Adj. Hyst.

1. SSC1

S.P., Two P.

Window,

Adj. Hyst.

2. SSC2

3. Dust 1

4. Dust 2

5. Temp

6. EXT-Input

A

B

A

B

Out 1

Out 2

EXT-

Input

Out 1

Out 2

5

RECOMMENDED FUNCTION

The recommended function is found in the parameters under 64 (0x40) sub index 8 (0x08) for SO1

and 65 (0x41) sub index 8 (0x08) for SO2. It has no negative influence on the Logic functions or the

timer functions of the sensor as it is added after those functions.

CAUTION!

The Switching logic function found under 61 (0x3D) sub index 1 (0x01) for SSC1 and 63 (0x3F) sub

index 1 (0x01) for SSC2 are not recommended for use as they will have a negative influence on the

logic or timer functions. Using this function will turn an ON delay into an Off delay if it is added for

the SSC1 and SSC2. It is only for the SO1 and SO2.

2.4.6. Output stage mode

In this function block the user can select if the switching outputs should operate as:

SO1: Disabled, NPN, PNP or Push-Pull configuration.

SO2: Disabled, NPN, PNP, Push-Pull , External input (Active high/Pull-down), External input

(Active low/pull up) or External Teach input.

Sensor front Selector

ALogic

A - B Time

delay Output

inverter Sensor

output

One of

1 to 6

AND, OR,

XOR, S-R

divider

ON, OFF

One-shot

N.O., N.C. NPN, PNP,

Push-Pull

Selector

BLogic

A - B Time

delay Output

inverter Sensor

output

One of

1 to 6

AND, OR,

XOR, S-R

divider

ON, OFF

One-shot

N.O., N.C. NPN, PNP,

Push-Pull

EXT-Input

S.P., Two P.

Window,

Adj. Hyst.

1. SSC1

S.P., Two P.

Window,

Adj. Hyst.

2. SSC2

3. Dust 1

4. Dust 2

5. Temp

6. EXT-Input

A

B

A

B

Out 1

Out 2

EXT-

Input

Out 1

Out 2

6

17

EN

2.5. Teach procedure

2.5.1. External Teach (Teach-by-wire)

NB! This function works in single point mode and only for SP1 in SSC1.

The Teach-by-wire must be set up first using an IO-link master:

a) Select: “2=Teach by wire” in the Selection of local/remote adjustment parameters 68 (0x44).

b) Select: “1=Single Point Mode”, is already selected in “SSC1 Configuration” 61(0x3D),

“Mode 1” 2(0x02), (this value should already be set as default).

c) Select: 6=Teach-In (Active High) in Channel 2 (SO2) 65 (0x41) sub index 1 (0x01).

Teach-by-wire procedure.

1) Place the target in front of the sensor and connect the teach-by-wire input (pin 2 white wire) to V+

(pin 1 brown wire). The yellow LED will Flash with 1Hz (ON 100mS and OFF 900 mS).

2) Within 3-6 seconds the wire must be disconnected, and the yellow led will be flashing with 1Hz

(ON 900 mS and OFF 100 mS).

3) After a successful Teach the yellow LED will flash with 2 Hz (ON 250 mS and OFF 250 mS).

NB! If the Teach procedure is to be cancelled do not remove the wire after 3 to 6 seconds but keep

the connection for 12 secs until the yellow LED is flashing with 10 Hz (On 50 mS and off 50 mS).

2.5.2. Teach from IO-Link Master

a) To enable Teach from the IO-Link master first disable the trimmer input:

Select: “0=Disabled” in the Selection of local/remote adjustment parameters 68 (0x44).

b) The individual team commands can be written to index 2.

2.5.2.1. Single point mode procedure

Select the Switching channel to be taught

a) Select: 1=SSC1 or 2=SSC2 in the “Teach-in Select” 58(0x3A) or 255 = All SSC.

b) Change the Hysteresis if requested for SSC1 or SSC2.

• “SSC1 configuration” 61(0x3D) “Hysteresis” 3(0x03).

• “SSC2 configuration” 62(0x3E) “Hysteresis” 3(0x03).

NB! It is not recommended to change the hysteresis below the values stated in the SSC

parameter list.

1) Single value teach command sequence:

#65 “SP1 Single value teach”

#64 “Teach apply” (optional command)

Command Sequence

1) “SP1 Single value Teach”

2) “Teach Apply” Sensing distance

Sensor SSC

18

EN

2) Dynamic teach command sequence

#71 “SP1 dynamic teach start”

#72 “SP1 dynamic teach stop”

#64 “Teach apply” (optional command)

3) Two value teach command sequence

#67 “SP1 two value teach TP1”

#68 “SP1 two value teach TP2”

#64 “Teach apply” (optional command)

Command Sequence

1) “SP1 Two value Teach TP1”

2) “SP1 Two value Teach TP2”

3) “Teach Apply”

2.5.2.2. Two point mode procedure

1) Two value teach command sequence:

#67 “SP1 two value teach TP1”

#68 “SP1 two value teach TP2”

#64 “Teach apply” (optional command)

#69 “SP2 two value teach TP1”

#70 “SP2 two value teach TP2”

#64 “Teach apply” (optional command)

Command Sequence

1) “SP1 Two value Teach TP1”

2) “SP1 Two value Teach TP2”

3) “Teach Apply”

4) “SP2 Two value Teach TP1”

5) “SP2 Two value Teach TP2”

6) “Teach Apply”

Sensing distance

Sensor SSC

19

EN

2) Dynamic teach command sequence:

#71 “SP1 dynamic teach start”

#72 “SP1 dynamic teach stop”

#73 “SP2 dynamic teach start”

#74 “SP2 dynamic teach stop”

#64 “Teach apply” (optional command)

2.5.2.3. Windows mode procedure

1) Single value teach command sequence:

#65 “SP1 Single value teach”

#66 “SP2 Single value teach”

#64 “Teach apply” (optional command)

Command Sequence

1) “SP1 Single value Teach”

3) “Teach Apply”

2) “SP2 Single value Teach”

3) “Teach Apply”

2) Dynamic teach command sequence:

#71 “SP1 dynamic teach start”

#72 “SP1 dynamic teach stop”

#73 “SP2 dynamic teach start”

#74 “SP2 dynamic teach stop”

#64 “Teach apply” (optional command)

Sensing distance

SSC

Sensor SSC

Command Sequence

1) “SP1 Dynamic Teach Start”

2) “SP2 Dynamic Teach Stop”

3) “Teach Apply”

Sensing distance

Sensor SSC

Command Sequence

1) “SP1 Dynamic Teach Start”

2) “SP2 Dynamic Teach Stop”

3) “Teach Apply”

Sensor

20

EN

2.6. Sensor Specific adjustable parameters

Besides the parameters directly related to output configuration, the sensor also have various internal

parameters useful for setup and diagnostics.

2.6.1. Selection of local or remote adjustment

It is possible to select how to set the sensing distance by either selecting the Trimmer or Teach-by-wire

using the external input of the sensor, or to disable the potentiometer to make the sensor tamperproof.

2.6.2. Process data and variables

When the sensor is operated in IO-Link mode, the user has access to the cyclic Process Data Variable.

By default the process data shows the following parameters as active: 16 bit Analogue value, Switching

Output1 (SO1) and Switching Output 2 (SO2).

The following parameters are set as Inactive: SSC1, SSC2, DA1, DA2, TA, SC.

However by changing the Process Data Configuration parameter, the user can decide to also enable

the status of the inactive parameters. This way several states can be observed in the sensor at the

same time.

Byte 0 31 30 29 28 27 26 25 24

MSB

Byte 1 23 22 21 20 19 18 17 16

LSB

Byte 2 15 14 13 12 11 10 9 8

SC TA DA2 DA1 SSC2 SSC1

Byte 3 76543210

SO2 SO1

4 Bytes

Analogue value 16 … 31 (16 BIT)

2.6.3. Sensor application setting

The sensor has 3 pre-settings depending on the application:

• Full scale range, the setpoints of the sensor can be adjusted at full scale and the sensing

speed is set to maximum

• Liquid level: this is to be used for slow moving objects with a high dielectric value such as in

the detection of water-based liquids. When this function is selected the teach and

potentiometer settings are optimized to high range scaling.

In this mode the “Filter Scaler” is set to 100

• Plastic Pellets: this is to be used for slow moving objects with a low dielectric value such as in

the detection of plastic pellets. When this function is selected the teach and potentiometer

settings are optimized to low range scaling.

In this mode the “Filter Scaler” is set to 100.

2.6.4. Temperature alarm threshold

The temperature at which the temperature alarm will activate can be changed for the maximum and

minimum temperature. This means that the sensor will give an alarm if the maximum or minimum

temperature is exceeded. The temperatures can be set between -50 °C to +150 °C. The default

factory settings are, Low threshold -30 °C and high threshold +120 °C.

La page charge ...

CARLO GAVAZZI CA30CAF16BPM1IO Le manuel du propriétaire

Ce manuel convient également à

CARLO GAVAZZI CA30CAF16BPM1IO Le manuel du propriétaire