MiCOM Px30 questions

[ManuelTrebilcock]

Hello community,

I have some questions regarding MiCOM Px30 IEDs:

1. When is it going to be released the new version of Easergy Studio that includes the graphical logics for Px30?
2. Is it possible to disable user and password for the frontal panel operation?
3. Is it possible to download and upload setting's user notes from the IED?

Beforehand, thank you for your time.

Regards,

Manuel Trebilcock 

[Ivan_Puškaš_EC]

Hi Manuel,

For the question 2:

I have similar question regarding F-keys and disabling the password a while back. This is what I got from support:

"For this software version (671) login password is mandatory regardless of whether the relay has the cybersecurity option or not. Without entering the password, it is impossible to change parameters or send a command including F keys. As you know default password for all users is key combination: left right, up, down. The customer may change it in menu cell: Parameters / Config parameters / CS / Change pin code. However, the password cannot be reset (disabled). At least one character (arrow) have to be set.

After login, access to each function key depends of individual setting, that may be set in F_KEY: Password funct. key X, where X means number of the key. It may be changed only manually from the keypad on the front panel. Default value is "0" - no password, that corresponds to ENTER key."

I don't think that something has changed in newer versions.

Best regards,

[Rudolf_Simon · Accepted solution]

Hi Manuel,

1. Graphical logics are available from Studio 9.3.4
2. From version -675 user has to change the local HMI access passwords (like he has to do for tools access); that’s imposed by cybersecurity functionality.
   A later change of password is only possible by use of CAE tool.
   An “empty string” as access password is not possible.
3. User notes get also saved from Studio 9.3.4, but in the file only, not in the relay!
   So, when uploading setting file from device, you will not get comments.
   There is no plan to save user comments in the device, as there is no memory/ data format/ … defined in the IED and in the data transfer procedures.

Rudolf

[ManuelTrebilcock]

Hi Ivan,

Thank you very much for youe reply. It was really useful.

Best regards,

Manuel