Section Module Information - Siemens SIMATIC S7-1500 Function Manual

3.5 Module information
Module information
The status of a device is indicated by means of symbols and comments on the "Module
information" web page.
Figure 3-26
Meaning of the symbols in the "Status" column
Table 3- 3
Symbol
Web server
Function Manual, 11/2019, A5E03484625-AG
Module information
Meaning of symbols
Symbol Meaning
color
Green Component is OK
Gray Deactivated PROFIBUS slaves or PROFINET devices.
Gray State cannot be determined
"State cannot be determined" is displayed during system diagnostics for all
•
configured I/O modules and I/O systems after restart of the CPU.
However, this state can also be displayed temporarily during operation if a
•
diagnostics interrupt burst occurs for all modules.
It is not possible to determine the status of modules on a subsystem that is
•
connected to a CP.
Red Component "not reachable"
"Not reachable" is displayed when a module has been removed or a module
has been configured but does not exist.
Black No input or output data available.
Input or output channels of the (sub)module are disabled.
Green Maintenance required (Maintenance Required)
Yellow Maintenance demanded (Maintenance Demanded)
Red Error - component faulty or not available due to an incorrect type
Red A module in a lower module level does not have the status "Component OK"
Web pages
3.5 Module information
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