CHAPTER 12: USING THE D400 LOCAL CONFIGURATION UTILITY
D400 SUBSTATION GATEWAY INSTRUCTION MANUAL GE INFORMATION 157
Figure 61: ARRM connections
Suppress forced qualities to masters
From the Suppress forced qualities to masters menu, you can suppress forced
qualities being reported to the IEC101-104 Master for a configured duration of time.
When a master is configured in this mode:
• All of the values with Forced/Substituted flags are communicated to the Master as
value changes only.
• All other flags are still communicated normally.
Only elevated users (that is, administrator users with root access privileges) can execute
this functionality.
Re-starting the processes has no impact on the functionality.
This functionality is cancelled (and the forced qualities are reported back to the master):
• Upon time expiration, or
• When the D400 is rebooted.
Restore factory default
A root user or a super (“sudo”) user can restore a D400 to the factory default (or “clean”)
configuration.
After this command is initiated (prior to restoration), you are prompted to make a backup
copy of the current configuration onto a USB key.
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