TR440
12310-0702-04
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8
Start-up operation (commissioning)
8.1 General instructions on operating
On the decimal point behind the last 7-segment display one can recognise the device operating mode.
8.2 Display mode
Decimal point off (normal state for measurement display)
LED yellow (sensor)
one is illuminated
Display of the current sensor value (corresponds to the illuminated LED)
all illuminated
Display of the hottest measured temperature of all
connected sensors
alternating
illumination
All sensor values are displayed for 2s each consecutively
Briefly press the Set key:
Displays the next sensor value
Displays the hottest sensor value
Displays all sensor values consecutively
Displays errors on the TR440 with the error code
(
8
Er1
8
,
8
Er2
8
8
Er8
8
,
8
Er9
8
,
8
-EE
8
,
8
EEE
8
)
Displays alarms (
8
Alr
8
,
8
trp
8
,or
8
Cor
8
)
LED yellow
Relay K1 .. K4
ON
= Relay operating
OFF
= Relay is released
LED red
Alarm 1 .. 4
Flashes 1:4
= [Alarm delay on] active
Flashes 4:1
= [Alarm delay off] active
Flashes 1:1
= Ready for reset, reset with key
Press "SET/RESET" ≥ 2s
ON
= Alarm on
OFF
= Alarm off
LED red
Error
ON
= Fault in a sensor circuit
(yellow LED for the defective sensor flashes)
= internal device error (error code in display)
Function key
Set/Reset
Press briefly:
Displays the next sensor (sensor LED illuminates)
Press for 2 s:
Resets a locked alarm
Press for 5 s:
Displays the program number
Press for 8 s:
Displays the measurand
Press for 10 s: Displays the software version
Function keys
Up and Down
Press briefly:
Change into the menus mode
Press for 2 s:
Displays min/max measurement of the
selected sensor
Additionally pressing the Set key
≥ 2s deletes all min/max values
Press Up and Down ≥ 2s:
EasySimulation, jumps into simulation
mode for the sensors 1T .. 3T
(display
8
S1-3
8
)
