inputs, the application configuration must be used to block these signals. Blocking scheme
uses BEH_BLK output of CONTROL function block.
3.7.6 Authorization
By default, Test mode and Control mode can only be changed from LHMI. It is possible
to write test mode by remote client, if it is needed in configuration. This is done via LHMI
only by setting the Remote test mode parameter via Tests/IED test/Test mode. Remote
operation is possible only when control position of the relay is in remote position. Local
and remote control can be selected with R/L button or via Control function block in
application configuration.
When using the Signal Monitoring tool to force online values, the following conditions
need to be met.
• Remote force is set to “All levels”
• Test mode is enabled
• Control position of the relay is in remote position
Table 39: Remote test mode
Remote test mode
61850-8-1-MMS WHMI/PCM600
Off No access No access
Maintenance Command originator category maintenance No access
All levels All originator categories Yes
3.7.7 LHMI indications
The yellow Start LED flashes when the relay is in “IED blocked” or “IED test and
blocked” mode. The green Ready LED flashes to indicate that the “IED test and blocked”
mode or "IED test" mode is activated.
3.7.8 Signals
Table 40: PROTECTION input signals
Name
Type Default Description
BI_SG_2 BOOLEAN 0 Setting group 2 is active
BI_SG_3 BOOLEAN 0 Setting group 3 is active
BI_SG_4 BOOLEAN 0 Setting group 4 is active
BI_SG_5 BOOLEAN 0 Setting group 5 is active
BI_SG_6 BOOLEAN 0 Setting group 6 is active
1MAC059074-MB A Section 3
Basic functions
615 series ANSI 91
Technical Manual
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