V02.00 | 2019/10
97
Error code Designation
acc. to spe-
cification
Meaning
0x7001 Wrong
IOL_CALL
Decoding er-
ror
0x7002 Port blocked The accessed
port is occu-
pied by an-
other task
… reserved
0x8000 Timeout Timeout, IOL
master or
IOL device
port busy
0x8001 Wrong index Error: IOL in-
dex < 32767
or > 65535
selected
0x8002 Wrong port
address
Port address
not available
0x8002 Wrong port
function
Port function
not available
… reserved
IO-Link device error codes
Error code Designation acc. to specifica-
tion
Meaning
0x1000 COM_ERR Communication error
Possible source: the addressed port is parameter-
ized as digital input DI and is not in IO-Link mode
0x1100 I_SERVICE_TIMEOUT Timeout in communication, device does not re-
spond in time
0x5600 M_ISDU_CHECKSUM Master reports checksum error, access to device not
possible
0x5700 M_ISDU_ILLEGAL Device can not respond to master request
0x8000 APP_DEV Application error in the device
0x8011 IDX_NOTAVAIL Index not available
0x8012 SUBIDX_NOTAVAIL Sub-Index not available
0x8020 SERV_NOTAVAIL The service is temporarily not available.
0x8021 SERV_NOTAVAIL_LOCCTRL Service temporarily not available, device is busy (e.
g. teaching or parameterization of the device at the
device active)
0x8022 SERV_NOTAVAIL_DEVCTRL Service temporarily not available, device is busy (e.
g. teaching or parameterization of the device via
DTM/PLC etc. active)
0x8023 IDX_NOT_WRITEABLE Access denied, Index cannot be written
0x8030 PAR_VALOUTOFRNG Parameter value out of the valid range
0x8031 PAR_VALGTLIM Parameter value value above the upper limit
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