WIKA PSA-31 Mode D'emploi page 25

6. Commissioning, operation
Service data (SPDU service protocol data unit)
Service data is always acyclic and exchanged on the request of the IO-Link Master
With the help of the service data, the following parameter values or instrument status can be read:
IO-Link specific:
Index Object name
(decimal)
16 Vendor name
17 Vendor text
19 Product ID
21 Serial number
24 TAG
33 Last event
40 Process data In
243 Order no
Manufacturer-specific:
Index Object
(decimal) name
65 SP1 or FH1
66 RP1 or FL1
WIKA operating instructions pressure switch model PSA-31 for sanitary applications
Format Access
Visible string R
Visible string R
Visible string R
Visible string R
max. 16 Byte R/W
Visible string
Visible string R
16 Bit unsigned R
Visible string R
Format Access
16 Bit R/W
unsigned
16 Bit R/W
unsigned
Factory setting
WIKA Alexander
Wiegand SE & Co. KG
www.wika.com
e.g. 1,013,093
S#
-
-
-
P#
Value range Factory
setting
1,040 ... 9,000 9,000
1,000 ... 8,960 8,200
Remarks
This SPDU determines the
relationship with the correspond-
ing IODD.
Corresponds to serial number on
the product label (S#).
Customer-specific measuring
point number
Display of the process data that
are cyclically transferred.
Corresponds to product number
on the product label (P#)
Remarks
Switch point/window High
switching output 1
Reset point/window Low
switching output 1
EN
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