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ErrorTypes (IO-Link Spec)
Incident
Error Co-
de
Device application
0x80
error – no details
Index not availa-
0x80
ble
Subindex not
0x80
available
Service temporari-
0x80
ly not available
Service temporari-
0x80
ly not available –
local control
Service temporari-
0x80
ly not available –
Device control
Access denied
0x80
Parameter value
0x80
out of range
Parameter value
0x80
above limit
Parameter value
0x80
below limit
Parameter length
0x80
overrun
Parameter length
0x80
underrun
Function not
0x80
available
Function tempora-
0x80
rily unavailable
Invalid parameter
0x80
set
Inconsistent para-
0x80
meter set
Application not
0x80
ready
Vendor specific
0x81
Vendor specific
0x81
Table C.1 ErrorTypes, IO-Link Spec
EP6224 und EP6228
Additional
Name
Code
0x00
APP_DEV
0x11
IDX_NOTAVAIL
0x12
SUBIDX_NOTAVAIL
0x20
SERV_NOTAVAIL
0x21
SERV_NOTAVAIL_LOCCTRL
0x22
SERV_NOTAVAIL_DEVCTRL
0x23
IDX_NOT_WRITEABLE
0x30
PAR_VALOUTOFRNG
0x31
PAR_VALGTLIM
0x32
PAR_VALLTLIM
0x33
VAL_LENOVRRUN
0x34
VAL_LENUNDRUN
0x35
FUNC_NOTAVAIL
0x36
FUNC_UNAVAILTEMP
0x40
PAR_SETINVALID
0x41
PAR_SETINCONSIST
0x82
APP_DEVNOTRDY
0x00
UNSPECIFIC
0x01 to
VENDOR_SPECIFIC
0xFF
Version: 2.2
Definition
This ErrorType shall be used if the requested service has
been refused by the Device application and no detailed
This ErrorType shall be used whenever a read or write
access occurs to a not existing Index.
This ErrorType shall be used whenever a read or write
access occurs to a not existing Subindex.
This ErrorType shall be used if a parameter is not acces-
sible for a read or write service due to the current state of
the Device application.
This ErrorType shall be used if a parameter is not acces-
sible for a read or write service due to an ongoing local
operation at the Device (for example operation or para-
meterization via an on-board Device control panel).
This ErrorType shall be used if a read or write service is
not accessible due to a remote triggered state of the de-
vice application (for example parameterization during a
remote triggered teach-in operation or calibration).
This ErrorType shall be used if a write service tries to ac-
cess a read-only parameter.
This ErrorType shall be used for a write service to a pa-
rameter outside its permitted range of values.
This ErrorType shall be used for a write service to a pa-
rameter above its specified value range.
This ErrorType shall be used for a write service to a pa-
rameter below its specified value range.
This ErrorType shall be used when the content of a write
service to a parameter is greater than the parameter spe-
cified length. This ErrorType shall also be used, if a data
object is too large to be processed by the Device applica-
tion (for example ISDU buffer restriction).
This ErrorType shall be used when the content of a write
service to a parameter is less than the parameter speci-
fied length (for example write access of an Unsigned16
value to an Unsigned32 parameter).
This ErrorType shall be used for a write service with a
command value not supported by the Device application
(for example a SystemCommand with a value not imple-
mented).
This ErrorType shall be used for a write service with a
command value calling a Device function not available
due to the current state of the Device application (for ex-
ample a SystemCommand).
This ErrorType shall be used if values sent via single pa-
rameter transfer are not consistent with other actual pa-
rameter settings (for example overlapping set points for a
binary data setting
This ErrorType shall be used at the termination of a block
parameter transfer with ParamDownloadEnd or Param-
DownloadStore if the plausibility check shows inconsis-
tencies
This ErrorType shall be used if a read or write service is
refused due to a temporarily unavailable application (for
example peripheral controllers during startup).
This ErrorType will be propagated directly to higher level
processing elements as an error (no warning) by the
Master.
Diagnose
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