3.5.1
Function blocks
BEH_TEST
BEH_BLK
TEST_MODE
Figure 20: Function blocks
3.5.2
Functionality
The mode of all the logical nodes in the merging unit's IEC 61850 data model can
be set with
Test mode. Test mode is selected through one common parameter
via the HMI path Tests > IED test. By default,
Test mode can only be set through
WHMI via front port RJ-45.
Test mode is also available via IEC 61850 communication
(LD0.LLN0.Mod).
Table 28: Test mode
Test mode
Description
TEST_MODE
BEH_BLK
Normal mode
Normal operation
FALSE
IED blocked
Function working as in “Normal mode” but
ACT configuration can be used to block phys-
ical outputs to process. Control function
commands blocked.
TRUE
IED test
Function working as in “Normal mode” but in
parallel with test parameters.
FALSE
IED test and blocked
Function working as in “Normal mode” but
in parallel with test parameters. ACT config-
uration can be used to block physical out-
puts to process. Control function commands
blocked.
TRUE
Behavior data objects in all logical nodes follow LD0.LLN0.Mod value. If
"Normal mode" is selected, behaviour data objects follow mode (.Mod)
data object of the corresponding logical device.
Vertical and horizontal communication is not blocked by the “IED
blocked” or “IED test and blocked” modes.
1MRS758407 C
Basic functions
SMU615
Technical Manual
55
Summary of Contents for Relion SMU615
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