Application Configuration And Control Mode; Authorization; Lhmi Indications - ABB Relion SMU615 Technical Manual

Section 3
Basic functions
3.5.5
3.5.6
3.5.7
50
Behavior data objects under CTRL logical device follow
CTRL.LLN0.Mod value. If "On" is selected, behavior data objects
follow the mode of the corresponding logical device.

Application configuration and Control mode

The physical outputs from commands to process are blocked with "Blocked" mode. If
physical outputs need to be blocked totally, meaning also commands from the binary
inputs, the application configuration must be used to block these signals. Blocking
scheme uses BEH_BLK output of CONTROL function block.

Authorization

By default, Test mode and Control mode can only be set via WHMI using the RJ-45
front port. It is possible to write test mode by remote client, if it is needed in
configuration. This is also done via WHMI using the RJ-45 front port only by setting
the Remote test mode parameter via Tests/IED test/Test mode. Remote operation is
possible only when the control position of the merging unit is in remote position.
Local and remote control can be selected 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 merging unit is in remote position
Table 30: Remote test mode
Remote test mode
Off
Maintenance
All levels

LHMI indications

The green Ready LED flashes to indicate that the "IED test and blocked" mode or
"IED test" mode is activated.
61850-8-1-MMS
No access
Command originator category
maintenance
All originator categories
1MRS758407 B
WHMI/PCM600
No access
No access
Yes
SMU615
Technical Manual