omi ED 270, Инструкция по эксплуатации и техническому обслуживанию

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ENGLISH
Cod. 710.0138.01.00 Rev1C – 09.2009
16 - 75
PIC. 2 (Mod. 660 ÷ 1000 Nm3/h)
TEST UP
DOWN SET
D
E
W
P
O
IN
T
ON-OFF
ON/OFF
SIGNALLING LEDS (Mod. 660 ÷ 1000 Nm3/h)
LED
STATUS DESCRIPTION
DP1
ON
Compressor energized
Blinking
Programming mode activated
DP2
ON
Condensate drain energized
DP3
Not used
Not used
3.1.1 KEYS FUNCTION
TEST: Pushed for 3 sec. during normal operation, it allows to activate a condensate drainage cycle.
SET: When pushed and released during normal operation, it displays the set-point value (decimal).
When pushed for 10 seconds, it allows to enter the C8 and C9 condensate drain parameters programming
menu (see relevant table).
When pushed after having set new configuration values, it stores the applied modifications.
DOWN: When pushed while setting the set point or the configuration parameters, it decreases the displayed
value of one unit per second, during the first 10 seconds, than of one unit every 0,1 sec.
When pushed for 10 seconds during normal operation, it starts an automatic test cycle of the controller.
UP: When pushed while setting the set point or the configuration parameters, it increases the displayed value
of one unit per second, during the first 10 seconds, than of one unit every 0,1 sec.
ON / OFF: Pushed for 1 second, it activates or deactivates the process. When the process is deactivated, the
display shows OFF. The dryer begins to work 2 minutes after the ignition.
NOTE: when the controller is in OFF position, some parts of the dryer are kept under tension therefore, for safety
purposes, disconnect the electrical power before performing any operation on the machine.
3.1.2 CONDENSATE DISCHARGE PARAMETERS PROGRAMMING
Push the SET key for 10 seconds to enter the parameters configuration menu: the display will show in
sequence the set point value, the code of the first modifiable parameter (C8) and its value).
Only if strictly necessary, use the UP and/or DOWN keys to change the displayed parameter value.
Press the SET key to store the previously changed parameter value or to browse the parameters without
changing them.
15 seconds after the last performed operation, the controller will return automatically to the normal
operation mode.