Siemens SIMATIC S7-1500 Manual page 15

After a "Reset to factory settings", the parameters of the IO-Link Master CM 8xIO-Link
communication module are assigned as follows:
• The ports are in DI mode
• The ports are mapped to the relative addresses 0.0 ... 0.7
• The PortQualifier is disabled
• I&M data 1 to 3 is deleted
NOTE
The master backup of the IO-Link Master is deleted and the delivery condition is restored.
You should reset a removed IO-Link Master CM 8xIO-Link communication module to the fact­
ory settings before you place it in storage.
Procedure
To perform a "Reset to factory settings", proceed as described in the S7‑PCT online help.
Communication module IO-Link Master CM 8xIO-Link (6ES7547-1JF00-0AB0)
Equipment Manual, 08/2022, A5E45488510-AB
2.4 Reset communication module to factory settings
Product overview
15