15
47DT OPERATING MANUAL EM-9508-B Rev.7
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DISPLAY
COMPONENT
FUNCTION
Main display
Indicates present, MAX and MIN values, parameters, setting values and error codes.
COMPONENT
FUNCTION
COMPONENT
FUNCTION
Bargraph
Indicates present signal level against the
scaled range. 20 LED segments divided by
10. (Refer to 8. SETTING BARGRAPH.)
Sub display
Indicates the present parameter ID, alarm
setpoints and bank No., or over- or under-
input with ‘S.ERR’ indication.
INDICATOR
MODE
FUNCTION
Status
Measuring
Indicates MAX or MIN value.
‘Max’ or ‘Min’ indicator turns on.
(Refer to 29. RETAINING MAX AND MIN VALUES.)
INDICATOR
MODE
FUNCTION
INDICATOR
MODE
FUNCTION
Alarm
Setting
Indicates parameters in Alarm
Setting Mode.
(Refer to 10. BASIC ALARM SET-
TING.)
Function
Setting
‘NG’ indicator blinks when a
parameter is within invalid range
while setting.
‘HH’, ‘H’, ‘L’ or ‘LL’ indicator blinks
corresponding to the P output
setting.
(Refer to 12.1 P OUTPUT.)
Confirming
and configur-
ing alarm
setpoints
‘NG’ indicator blinks when a
setpoint is within invalid range
while setting.
Confirming
and configur-
ing alarm
setpoints
‘HH’, ‘H’, ‘L’ or ‘LL’ indicator blinks
in confirming and configuring
each alarm setpoint.
(Refer to 28. CONFIRMING
AND CONFIGURING ALARM
SETPOINTS.)
Measuring
‘Hld’ indicator turns on with the
HOLD signal ON with the event
trigger input or the BCD output.
(Refer to 24. SETTING EVENT
TRIGGER INPUT and 25. SET-
TING BCD OUTPUT.)
Measuring
Indicates the comparison result
between alarm setting values and
present values.
‘HH’ indicator turns on when the
HH alarm is tripped.
‘H’ indicator turns on when the H
alarm is tripped.
‘L’ indicator turns on when the L
alarm is tripped.
‘LL’ indicator turns on when the
LL alarm is tripped.
‘P’ indicator turns on when none
of the other alarms is tripped.
‘TG’ indicator turns on with the
TIMING signal ON with the event
trigger input.
(Refer to 24. SETTING EVENT
TRIGGER INPUT.)
Indicators temperature unit.
‘°C’ or ‘°F’ indicator turns on.
(Refer to 6. OPERATION.)
