Functions, monitoring, and protective functions
9.2 Drive functions
Converter cabinet units
536
Operating Instructions, 07/2016, A5E03347396A
In the factory setting, the exception list of the Control Unit consists of one parameter (p7763
= 1). p7766 (password input) is entered into parameter p7764[0] of the Control Unit; this
means that when know-how protection is activated, the password for deactivation can be
entered.
Note
Absolute know-how protection
If parameter p7766 is removed from the exception list and know-how protection is activated,
then a password can no longer be entered. This means that know-how protection can no
longer be deactivated!
In this case, the drive can only be accessed by restoring the factory settings.
9.2.21.6
Memory card copy protection
Using the memory card copy protection function, it can be ensured that the encrypted data
saved on the memory card (parameter and DCC data) cannot be copied to another memory
card where they are then subsequently used.
The memory card copy protection can be activated when activating the know-how protection
via STARTER.
When know-how protection is activated and the memory card copy protection is activated,
data (parameters and DCC) is encrypted, taking into account the serial number of the
memory card (r7843) and the Control Unit (r7758).
When the drive unit is powered up, the serial numbers saved on the memory card and the
Control Unit are compared to the actual serial numbers. If these serial numbers do not
match, then fault F13100 is output and the device can no longer be operated. The individual
cause can be determined by evaluating the default value.
9.2.21.7
Replacing devices for know-how protection with copy protection
When transferring configuration data with know-how protection and memory card copy
protection between machine manufacturers (OEMs) and end customers, it may be
necessary to replace a damaged memory card or a defective Control Unit.
For this particular case, there is a sequence which is then applied when transferring data
between the machine manufacturer (OEM) and end customer.
Replacing a defective memory card or a defective Control Unit at the end customer
Assumptions:
●
The drive is protected with know-how protection and memory card copy protection
●
The end customer has a replacement memory card and/or a replacement Control Unit on-
site
●
The required STARTER project has not been saved by the end customer.
●
The machine manufacturer has the same type of Control Unit as the end customer.
Summary of Contents for SINAMICS G150
Page 1: ......
Page 2: ......
Page 8: ...Foreword Converter cabinet units 8 Operating Instructions 07 2016 A5E03347396A ...
Page 18: ...Table of contents Converter cabinet units 18 Operating Instructions 07 2016 A5E03347396A ...
Page 679: ......
Page 680: ......