Correction Procedures; Creating User Accounts And Setting And Changing Passwords; Changing The Password From The Lhmi; Identifying Ied Application Problems - ABB Relion 670 series Operation Manual

Section 9
Troubleshooting
Table 22:
Warning indication
Time Synch Error
Settings Changed
Setting Groups Changed
9.3

Correction procedures

9.3.1

Creating user accounts and setting and changing passwords

If Central Account Management is disabled in the IED, user account creation, initial password
setting and password changing is done using PCM600.
If Central Account Management is enabled in the IED, user account creation and initial
password setting is done using the SDM600 server. Individual users can then change their
passwords via PCM600 or the LHMI.
9.3.1.1

Changing the password from the LHMI

The password can only be changed for the active user.
1.
Press
2.
Select Change Password and press
IEC16000001 V1 EN-US
3. Enter a new password using the on-screen keyboard.
To cancel password change, press
9.3.2

Identifying IED application problems

Navigate to the appropriate menu in the LHMI to identify possible problems.
• Check that the function is on.
• Check that the correct setting group (1 to 6) is activated.
• Check if the function is blocked.
• Check if the IED is in the test mode.
• Check the measurement values.
• Check the connections to trip and disturbance recorder functions.
• Check the TRM channel settings.
• Check the cycle time of the SMAI block.
• Check the DFT reference of the SMAI block.
82
Additional indications
For more information, see PCM600 documentation or the Cyber security
deployment guidelines.
.
IEC16000001-1-en.vsdx
Additional information
Source of the time synchronization is lost or time
system has made a time reset.
Settings have been changed.
Setting group has been changed.
to confirm.
.
1MRK 500 127-UEN D
GUID-D3FA85BA-1E36-4F8B-BD71-85C7AC46A0B4 v2
GUID-5A50512E-ECF6-4957-BE57-E11DE253DAAC v1
GUID-D8E1AECF-1FD8-4996-A447-948B52EAD0C2 v8
670 series
Operation manual