Control; Control Panel - Sullair SRL Serie Manual De Uso

5

Control

5.1

Control panel

Display 3
[
è
&
z y
4
5
é x
2
Reference Name
I ON = dryer powered;
1
MAIN SWITCH
O OFF = dryer not powered.
Yellow = dryer powered.
2 2
POWER LED POWER LED
Green = Dryer operating.
ENERGY SAVING Lit = Dryer in energy saving
3
LED condition.
Off = no signal.
4 4 WARNING LED WARNING LED
Flashing = Alarm or warning.
5
DRAIN LED Lit = Drain open.
English
Keypad mode
x
ON/OFF BUTTON
z
RESET BUTTON
é
1
HISTORY BUTTON
y
DRAIN BUTTON
* returns to STANDARD mode after 5 minutes.
Description
5.2 Operation
Operation status
With the MAIN SWITCH
ered) three working conditions are possible:
DRYER
STATUS
1
2
3 REMOTE OFF
To switch from OFF to ON (and vice versa) press
!
In OFF status the unit remains powered until the MAIN
&
SWITCH
STANDARD
Switching on/off Confirm
Reset alarm/ warning Up
Alarm/warning log Down
Condensate drain Out
&
turned to "I ON" (dryer pow-
[
DISPLAY POWER LED (2)
OFF Off Yellow
ON Dew point Green
r.OF Yellow
x
is turned to "O OFF"!
Y
To manage REMOTE OFF mode, remove the bridge
MENU*
between terminals X4.0 and X4.10 (see par. 8.8) and connect the
remote start/stop switch (to be provided by the customer).
In ON status, use the button with the following logic:
DRYER STATUS
!
Do not activate ON status (refrigeration compressor operat-
ing) more than 10 times in one hour.
Energy saving function
In ON mode, operating conditions permitting, the dryer reduces
energy consumption by temporarily switching off the refrigera-
tion compressor; the ENERGY SAVING LED (3) comes on (see
Control Panel).
Scheduled maintenance
Y
When the DISPLAY
ing code and dew point, contact authorized assistance personnel
for carrying out scheduled maintenance indicated in par. 6.3 and
for resetting the warning code (see par. 5.4 in List of alarm/warn-
ings).
z
Press to cancel the warning for 24 hours.
Condensate drain
There are three operation modes:
a) INTEGRATED (not for SRL- -250 model) --- draining con-
trolled by the level sensor;
b) TIMED --- draining at set intervals;
c) EXTERNAL --- if there is an external drain.
.
To change operation mode, use the parameter d3 (see par. 5.3 in
List of parameters)..
Y
Only set the EXTERNAL mode in absence of the solenoid
valve. Otherwise the relative coil could become damaged.
X4.0 X4.10 X4.0 X4.10
ON REMOTE OFF
è
(not for SRL- -250 model).
[
alternatively shows the Sr warn-
3
SRL- - 250 --- SRL- - 1000 (60Hz)