Siemens SIMATIC ET 200SP IM 155-6 PN/2 HF - Page 52

Compatibility
6.1 Compatibility of modules
Interface module IM 155-6 PN/2 HF (6ES7155-6AU01-0CN0)
Manual, 10/2018, A5E03915895-AH
51
Interface module IM 155-6 PPN HF (6ES7155-6AU00-0CN0) with version V4.2
Note
You cannot use the following functions during operation of the IM 155
-6 PN HF
(6ES7155
-6AU00-0CN0) with firmware version V4.2:
•
Module-to-Module Communication (MtM)
•
Setting the time
•
Diagnostics (maintenance) undervoltage