Signals; Nonvolatile Memory - ABB Relion SMU615 Technical Manual

1MRS758407 B
3.5.8
3.6
SMU615
Technical Manual

Signals

Table 31: CONTROL input signals
Name Type
CTRL_OFF BOOLEAN
CTRL_LOC BOOLEAN
CTRL_STA BOOLEAN
CTRL_REM BOOLEAN
CTRL_ALL BOOLEAN
Table 32: TEST_MODE output signals
Name
BEH_BLK
BEH_TST
Table 33: CONTROL output signals
Name
OFF
LOCAL
STATION
REMOTE
ALL
BEH_BLK
BEH_TST

Nonvolatile memory

In addition to the setting values, the merging unit can store some data in the
nonvolatile memory.
• Up to 1024 events are stored. The stored events are visible in WHMI and Event
viewer tool in PCM600.
• Circuit breaker condition monitoring
• Latched alarm LEDs' statuses
• Trip circuit lockout
• Counter values
Default
0
0
0
0
0
Type
BOOLEAN
BOOLEAN
Type
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
Section 3
Basic functions
Description
Control OFF
Control local
Control station
Control remote
Control all
Description
Logical device LD0 block status
Logical device LD0 test status
Description
Control OFF
Control local
Control station
Control remote
Control all
Logical device LD0 block status
Logical device LD0 test status
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