Siemens SIMATIC ET 200eco PN M12-L Equipment Manual page 37

PROFINET IO
5.1 Parameters/address space
Value status (Quality Information, QI)
The meaning of the value status depends on the submodule on which it occurs.
For the 1st submodule (basic submodule)
• Configuration mode DI: The value status 0 indicates that the value is incorrect.
• Configuration mode DQ: The value status 0 indicates that the value is incorrect or that the
IO controller of the basic submodule is in STOP state.
For the 2nd submodule (= MSI/MSO submodule), the value status 0 indicates that the value is
incorrect or one of the following errors has occurred:
• The basic submodule is not yet assigned parameters or the parameter assignment is
incorrect (not ready).
• The connection between the IO controller and the basic submodule has been interrupted.
The following figure shows the assignment of the address space with submodules 1 and 2
and the value status.
Figure 5-4
36
Address space for configuration as 1 x 8-channel DIQ 8x24VDC MSI/MSO with value
status (basic submodule)
CM 8x IO-Link + DIQ 8x24VDC M12-L 8xM12 (6ES7148-6JJ00-0BB0) communications module
Equipment Manual, 12/2022, A5E51718265-AB