
UK
IO-Link master
39
Access is only with read permission and exclusively via slot 1 (status/control module)�
I&M 99 (slot 1): IO-Link master directory
In I&M 99 (index B063
hex
), other relevant IO-Link master data is available�
I&M data
Access / data type
Default settings
IO-Link version
Read /1 byte
11hex (IO-Link revision,
e�g� 11
hex
for v1�1)
IO-Link profile version
Read /1 byte
10
hex
(IO-Link profile version,
e�g� 10
hex
for v1�0)
IO-Link feature support
Read / 4 bytes
00000000
hex
Number of ports
Read /1 byte
08
hex
(number of supported ports)
REF_ Port_Config
Read /1 byte
00
hex
(not supported)
REF_ IO_Mapping
Read /1 byte
00
hex
(not supported)
REF_ iPar_Directory
Read /1 byte
00
hex
(not supported)
REF_IOL_M
Read /1 byte
00
hex
(not supported)
Number of CAPs
Read /1 byte
01
hex
(number of Client Access
Points)
Index CAP1
Read / 2 bytes
255
hex
(Client Access Point for
IOL_CALL’s)
20 Sync/freeze mode
The device supports sync and freeze mode�
The functions must be activated by the Profibus master in the parameter data�
Input and output data is written or read at defined times with the sync and freeze
commands�
If the device receives a sync command from the PROFIBUS master at any given
time, the current OUT process data is transferred and frozen until the next sync
command�
Similarly, the states of the inputs are transferred on the respective freeze
command and are frozen until the next freeze command�
21 Diagnostic alarms
Profibus enables the device to store diagnostic information together with the
error location and error type� In the default upon delivery the alarms are enabled,
however, they can be disabled with parameters on startup�