The Control Panel; Front Panel - Sullair SR 250 Manual De Uso

4 The control panel

4.1

Front panel

All operations are controlled and displayed on the front panel:
display
Display
S When the unit is powered up, the unit of measure (˚C or ˚F) of the indicated tem-
perature will be displayed.
S During normal operation, the dew point temperature (T0) will be displayed.
S When the dryer is in an alarm state, the alarm code will be displayed.
S In STATUS REPORT mode, the display indicates the most recent dryer status
events.
S In the case of high dew point conditions, the temperature reading and Hd warning
code are displayed alternately.
S In the case of low dew point conditions, the temperature reading and Ld alarm
code are displayed alternately.
Code: 02250145- - 604 SR- - 250 --- SR- - 3000
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Keypad
on off
reset
report
LEDs
alarm (red) alarm (red)
off remote (yellow)
dryer on (green)
power on (yellow)
Dryer on/off button.
When the dryer is off, the following functions are enabled:
a) setting the last SERVICE DATE;
b) entering and adjusting the operating parameters;
c) reading the STATUS REPORT.
If pressed when an alarm is in progress, it resets the alarm or the
warning when the cause no longer exists.
This is also used for the following functions:
a) temperature scale selection;
b) reset alarm memory;
c) setting last service date;
d) compressor hours counter reading.
Access to STATUS REPORT.
ALARM
red LED illuminated
WARNING
flashing red LED
REMOTE OFF
yellow LED illuminated
ON
green LED illuminated
LINE
yellow LED illuminated
English
One or more alarms tripped.
One or more warning signals
tripped.
Dryer switched off by remote
control.
Dryer running.
Dryer powered up.
5