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47LLC OPERATING MANUAL EM-9505-B Rev.4
22.4.3 ALARM sETTING MODE
NOTE
•
The display depends on the settings and input.
•
Alarm Setting Mode is locked with no-alarm-output type.
•
When the alarm output code ‘2’ (SPDT relay contact, 2 points) or “Dual alarm” for the alarm point parameter is selected,
the LL and HH parameters are disabled.
Measuring Mode
for ≥ 3 sec.
for ≥ 1 sec.
or
Measurement
stopped
Measurement
started
Alarm Setting Mode
Alarm point
ALM2 (dual alarm)
ALM4 (quad alarm)
LL trip action
LMHI (high trip)
LMLO (low trip)
LL deadband
0001 – 9999
Main display
blinking at alarm
No blinking,
blinking in 1.0, 0.5,
0.2 or 0.1 sec. intervals
-19999 to 19999
LL alarm setpoint
LL ON delay time
0 – 99 sec.
LL coil at alarm
RYEN (coil energized)
RYDN (coil de-
energized)
-19999 to 19999
L alarm setpoint
L trip action
LMHI (high trip)
LMLO (low trip)
L deadband
0001 – 9999
L ON delay time
0 – 99 sec.
L coil at alarm
RYEN (coil energized)
RYDN (coil de-
energized)
-19999 to 19999
H alarm setpoint
H trip action
LMHI (high trip)
LMLO (low trip)
H deadband
0001 – 9999
H ON delay time
0 – 99 sec.
H coil at alarm
RYEN (coil energized)
RYDN (coil de-
energized)
-19999 to 19999
HH alarm setpoint
HH trip action
LMHI (high trip)
LMLO (low trip)
HH deadband
0001 – 9999
HH ON delay time
0 – 99 sec.
HH coil at alarm
RYEN (coil energized)
RYDN (coil de-
energized)