Siemens simatic c7-621 Hardware Installation Manual page 39

Memory Reset on The section below describes how to reset the C7 CPU memory with the
the C7 CPU Using
C7 CPU Mode system function:
the System
Function
1. Select the system functions menu by pressing the keys
Figure 2-17
2. Select the C7 CPU Mode menu by pressing
3. Enter the password (this is explained in Volume 2 Section 7.6).
C7-621 / C7-621 AS-i Control Systems
C79000-G7076-C621-01
The following is displayed on the C7-621:
C7 System Functions
KEY
Figure 2-16 C7-621 System Functions Menu with Function Keys
or for the C7-621 AS-i
C7 System Functions
KEY
C7-621 AS-i System Functions Menu with Function Keys
If you have not yet entered a password, this will be requested.
Installing and Preparing the C7
IN/OUT
AS-i
2-21