Process Data; Output Parameters - CARLO GAVAZZI LD30BI10BPIO Serie Manual De Instrucciones

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.

2.3.3. Process data

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, 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.
Process data can be configured. See 2.6.3. Process data configuration.
Byte 0
31
MSB
Byte 1 23
Byte 2
15
Byte 3 7
4 Bytes
Analogue value 16 ... 31 (16 BIT)

2.4. Output Parameters

The sensor measures four 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.
1
1. SSC1
S.P (trimmer)
Two P
Windows
Hyst. Auto/Adj.
2. SSC2
S.P .
Two P.
Windows
Hyst. Adj.
3. Temperature
4. EXT-Input
30 29
22 21
14 13
6 5
2 3
Selector Logic
A
A A - B
B
One of AND, OR,
1 to 4 XOR, S-R
Selector Logic
B A - B
One of AND, OR,
A
1 to 4 XOR, S-R
B
28 27
20 19
12 11
SC
4 3
4
Time Output
delay inverter
ON, OFF N.O., N.C.
One-shot
Time Output
delay inverter
ON, OFF N.O., N.C.
One-shot
Rev.00 - 01.2020 | LD30 IO-Link manual ENG | © 2020 | CARLO GAVAZZI Industri
26 25
18 17
10 9
TA SSC2
2 1
SO2
5 6
Sensor
output
SO1
NPN, PNP,
Push-Pull
Sensor
output
SO2
NPN, PNP,
EXT-
Push-Pull
EXT-Input Input
24
16
LSB
8
SSC1
0
SO1
9