MAXILUBE
IF-105
MUIF3AEN.doc
21.4.2005 Rev. 3A
3 (9)
3 OPERATION
3.1 Normal mode
3.1.1 Functions
Display powersave mode
In normal mode display shifts to powersave mode when the buttons have not been used for
four (4) minutes. In powersave mode only the decimal points are blinking on the display.
Lubrication events are performed according to the set values. The display returns to normal
mode if any button is pressed or if an alarm occurs.
Interval counting
In normal mode the display shows the time elapsed since the last pressurization as hours and
minutes. Green LED-signal of line
L1
or
L2
shows which line has been pressurized last.
Interval time is counted always, except when
•
channel is in alarm mode or turned off
•
channel interlocking switch is closed
•
the channel is closed (maximum pressurization time = 0)
Pressurization
Pressurization time is shown on the display as seconds. Green LED-signal of line
L1
or
L2
shows which line is pressurized. Green LED-signal
P
indicates that pressurization is in
progress.
Pressurization can be stopped with
SET
–button.
Pressurization time display and setting can be changed from seconds to minutes with factory
setting parameter Prt. When the pressurization time is displayed as minutes all the decimal
points are lit on the display.
Extra lubrication
Extra lubrication can be started, if the channel is not currently in alarm mode, turned off or
pressurizing.
Extra lubrication is started in normal mode with
SET
–button, when the display shows time
elapsed since the last pressurization.
In dual line lubrication system both lines are pressurized once. The next line in the set
pressurization sequence is pressurized first. In single line lubrication system the line is
pressurized once.
Extra lubrication can be stopped with
SET
–button.
In pressure transmitter operation, line pressure discharge is measured. New pressurization
starts only after pressure in the lines is below the set low limit value.
In pressure switch operation, line pressure discharge is waited. New pressurization starts only
after the set delay time.
During pressure discharge display shows phase code
dC
.
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