Murr Elektronik 55530, Руководство пользователя

Страница: 67 / 156

Configuration/settings
User manual 55530_hdb_en_16 67 / 156
State  Reading access to the digital IOs only.
 Access to the system status
Tab. 8-8: Submodules for state
Further information on diagnostic messages to IO-Link ports can be found in
the Tab. 9-22: "Diagnostic messages at IO-Link ports - error types, meaning
and action"
Submodules
Parameter/Diagnostic Parameterization of the module

Diagnostic behavior

Data layout
Digital IO 4 bytes In

Bytes 0 and 1

Value of the inputs as individual bits.

Layout according to parameter settings

Bytes 2 and 3

Currently configured value of the outputs as indi-
vidual bits.

Layout according to parameter settings
Qualifier DI 2 bytes In

Status of individual bits of the inputs in "Digital IO"

0: invalid

1: valid

Layout according to parameter settings
Qualifier DO 2 bytes In

Status of individual bits of the outputs in "Digital IO"

0: invalid

1: valid

Layout according to parameter settings
System state 4 bytes In

Summary of the current system status.
Further information can be found in the Tab. 8-19:
"System state IO layout".