
3.5.3
Application configuration and Test mode
The physical outputs from control commands to process are blocked with ”IED
blocked” and “IED test and blocked” modes. If physical outputs need to be blocked
from the other functions, the application configuration must be used to block these
signals. Blocking scheme needs to use
BEH_BLK
output of TEST_MODE function
block.
3.5.4
Control mode
The mode of all logical nodes located under CTRL logical device can be set with
Control mode. The Control mode parameter is available via the HMI or PCM600
path Configuration > Control > General. By default,
Control mode can only be set
through WHMI via front port RJ-45.
Control mode inherits its value from Test mode
but
Control mode ”On”, “Blocked” and “Off” can also be set independently. Control
mode is also available via IEC 61850 communication (CTRL.LLN0.Mod).
Table 29: Control mode
Control mode
Description
Control BEH_BLK
On
Normal operation
FALSE
Blocked
Control function commands blocked
TRUE
Off
Control functions disabled
FALSE
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.
3.5.5
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.
3.5.6
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
Basic functions
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SMU615
Technical Manual
Summary of Contents for Relion SMU615
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