SAFEMATIC MAXILUBE IF-105 User manual

MAXILUBE
IF-105
MUIF3AEN.doc 21.4.2005 Rev. 3A
USER INTERFACE IF-105
CONTENTS
1 GENERAL DESCRIPTION................................................................................................................................1
2 DESIGN.............................................................................................................................................................1
2.1 LED-signals for channels............................................................................................................................1
2.2 LED-signals for operation ...........................................................................................................................1
2.3 Buttons........................................................................................................................................................2
2.4 Display.........................................................................................................................................................2
3 OPERATION......................................................................................................................................................3
3.1 Normal mode...............................................................................................................................................3
3.1.1 Functions..............................................................................................................................................3
3.1.2 Phase codes for normal mode and alarm mode..................................................................................4
3.1.3 Normal mode displays..........................................................................................................................5
3.1.4 Line pressure displays..........................................................................................................................5
3.2 Power failure ...............................................................................................................................................6
3.3 Alarms.........................................................................................................................................................6
3.3.1 Low level alarm ....................................................................................................................................6
3.3.2 Pressure alarm.....................................................................................................................................6
3.3.3 Alarm from LG-ind doser operation indicator.......................................................................................7
3.3.4 Alarm from air pressure switch of grease spray system......................................................................7
3.4 Manual operation ........................................................................................................................................7
4 SETTINGS.........................................................................................................................................................8
4.1 General........................................................................................................................................................8
4.2 Entering password ......................................................................................................................................8
4.3 Entering settings .........................................................................................................................................8
4.3.1 Lubrication cycle counter......................................................................................................................8
4.3.2 Lubrication cycle...................................................................................................................................9
5 TECHNICAL SPECIFICATION..........................................................................................................................9
5.1 Technical specifications..............................................................................................................................9
5.2 Symbols ......................................................................................................................................................9
1 APPENDICE

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USER INTERFACE IF-105
1 GENERAL DESCRIPTION
IF-105 is a user interface for MaxiLube lubrication system.
Lubrication programming, alarm resetting and lubrication event monitoring can be performed
with the user interface.
2 DESIGN
Note Numbers in brackets are part numbers of drawing 461981A.
The IF-105 user interface includes a display (pos.1), LED-signals for lubrication lines and
pressurization (pos.2), browsing buttons (pos.3), a setting/function button (SET) (pos.4) and
LED-signals for lubrication channels (pos.5).
2.1 LED-signals for channels
Note LED-signals CH1 and CH2 for lubrication channels are in use only in
systems with two channels.
LED-signal Description
CH1 Red LED-signal is lit, when channel 1 is in alarm mode.
Green LED-signal is lit, when channel 1 is not in alarm mode.
LED-signal is blinking when channel 1 is selected on the display.
CH2 Red LED-signal is lit, when channel 2 is in alarm mode.
Green LED-signal is lit, when channel 2 is not in alarm mode.
LED-signal is blinking when channel 2 is selected on the display.
2.2 LED-signals for operation
Note LED-signals indicate the operation of the channel which is selected on the
display.
LED-signal Description
L1 Green LED-signal is lit, when main line 1 is pressurized.
Green LED-signal is lit during interval, when main line 1 has been pressurized
last.
Red LED-signal is blinking, when main line 1 is in pressure alarm mode.
L2 Green LED-signal is lit, when main line 2 is pressurized.
Green LED-signal is lit during interval, when main line 2 has been pressurized
last.
Red LED-signal is blinking, when main line 2 is in pressure alarm mode.
P Green LED-signal is lit, when pressurization phase is in progress.
Red LED-signal is blinking, when the pumping center is in low level alarm
mode.

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2.3 Buttons
Note The operation of the buttons is directed to the channel which is selected on
the display.
Button Description
ÏIn normal operation mode, the button is used to browse set values on the
display.
In setting mode, the button is used to change the value on the display.
ÎIn normal operation mode, the button is used to browse line pressure displays.
In setting mode, the button is used to move to the next character of the
display.
When browsing the set values, the button is used to return to normal mode.
SET In normal mode, the button is used to start extra lubrication, to stop
pressurization or reset an alarm.
In setting mode, the button is used to save the value that has been changed.
When browsing the set values, the button is used to go to setting mode.
When a button is pressed, all green LED-signals are lit for a moment. This indicates that
information, that a button has been pressed, has been transmitted forward.
2.4 Display
Note The operation of the display is directed to the channel which is selected on
the display.
User interface has a display of 3 characters and 3 decimal points.
The display shows time and in pressure transmitter operation also pressure.
Time display
Lubrication cycle set value and elapsed interval are shown on the display as hours and
minutes. Decimal point is used to separate hours and minutes.
Time displayed Display format Example
0 min -59 min H.MM 12 min = 0.12
1 h -9 h 59 min H.MM 1 h 20 min = 1.20
10 h -99 h 50 min HH.M 12 h 50 min = 12.5
100 h – 999 h HHH. 120 h = 120.
Set value for maximum pressurization time and elapsed pressurization time are shown on the
display as seconds without the decimal point.

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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 Pindicates 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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3.1.2 Phase codes for normal mode and alarm mode
In normal or alarm mode, the phase code corresponding to the program phase is shown on the
display.
Phase code Description
dC Pressure discharge waiting time
(disCharge)
Loc Interlocking switch is closed
(Locked)
OFF The channel is closed
AGr Lubricant barrel low level alarm
(Alarm, Grease)
ALP Pressure low alarm
(line pressure does not rise high enough during pressurization time)
(Alarm, Low Pressure)
AHP Pressure high alarm
(line pressure is not low enough when pressurization phase starts)
(Alarm, High, Pressure)
AIn Alarm from LG-ind doser operation indicators.
Code is used only if LG-ind doser operation indicators are in use.
(Alarm, Indicator)
Air Alarm from air pressure switch of grease spray system.
Code is used only if air pressure switch is in use.
(Alarm, Air)

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3.1.3 Normal mode displays
Normal mode displays, which show lubrication program set values, can be browsed with
Ï-button.
Display codes change in the following order when Ï-button is pressed.
Display code Description
CH The lubrication channel selected on the display. Code is used only
in a system with two channels. Press SET-button to move to
another channel when the code is displayed.
(Channel)
Cou Lubrication cycle counter
(Cycle Counter)
C Lubrication cycle set value [h.mm]
(Lubrication Cycle)
P Maximum pressurization time set value [s]
(Lubrication, Pressurization time)
Set value can be changed to minutes with factory setting parameter
Prt.
PLo Low limit pressure set value [bar/psi]
(Pressure, Low limit)
Code is used only in pressure transmitter operation.
PHi High limit pressure set value [bar/psi]
(Pressure, High limit)
Code is used only in pressure transmitter operation.
dEL Pressure discharge delay multiplier [n]
(DELay) Delay = P * n [s]
Code is used only in pressure switch operation.
HL Manual operation setting
On: manual operation mode
OFF: automatic operation mode
Decimal points are used to separate thousands in lubrication cycle counter reading. Counter
max. reading is 49.9 = 49 999.
According to lubrication system basic settings pressure unit on the display is bar or psi. In psi –
reading decimal points are used to separate thousands. For example 1.02 = 1020 psi.
3.1.4 Line pressure displays
Pressure transmitter operation
In pressure transmitter operation, line pressure displays can be selected with Î-button.
Pressing the button will show the line 1 pressure display first. Code P1 and line 1 pressure
display are displayed in turns. Pressing the button again will show the line 2 pressure display.
Code P2 and line 2 pressure display are displayed in turns. If line 2 does not exist, program
returns to display the phase code. From line 2 pressure display program returns to display
phase code by pressing Î-button. The display returns to display the phase code automatically
after 4 minutes if the buttons have not been used.
If signal from pressure transmitter is not detected code _ _ _ is displayed.

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Pressure switch operation
In pressure switch operation, status of the line pressure switches can be displayed with
Î-button. Pressing the button will display status of the line 1 pressure switch first. Code P1
and line 1 pressure switch status are displayed in turns. Pressing the button again will display
the status of line 2 pressure switch. Code P2 and the status of line 2 pressure switch are
displayed in turns. The display returns to display the phase code automatically after 4 minutes
if the buttons have not been used.
The status closed contact of pressure switch is shown with code on and status open contact
with code oF.
3.2 Power failure
The set values and program status are preserved in the memory also during power failures.
After power is back on, the operation will resume from the status it was before power failure
occurred. Possible stopped pressurization restarts for the same line. Interval time is not
counted during power failures.
3.3 Alarms
System with one channel:
•The system is in alarm mode when the red LED-signal for line L1, line L2 or pressurization
Pis blinking.
System with two channels:
•The system is in alarm mode when the red LED-signal for channel CH1 or CH2 is lit.
•When the channel which is selected on the display is in alarm mode, the red LED-signal for
line L1, line L2 or pressurization Pis blinking.
3.3.1 Low level alarm
The channel triggers a low level alarm, stops pressurization and goes into alarm mode, if the
lubricant barrel is empty. This means that the barrel low level switch is closed. Code AGr is
blinking on the display and the red LED-signal Pfor pressurization is blinking. The same line
will be pressurized again, when low level switch is open and the alarm has been reset by
pressing the SET –button.
3.3.2 Pressure alarm
The channel triggers a pressure alarm and goes into alarm mode, if the line pressure is not low
enough when pressurization phase starts or if the line pressure does not rise high enough
during pressurization time.
Alarm, high pressure
If the line pressure is not low enough when pressurization phase starts, code AHP is blinking
on the display and the red LED-signal L1 or L2 of the line which has caused the alarm is
blinking.
In pressure transmitter operation, an alarm is triggered, if the line pressure is above the set
low limit when pressurization starts. The same line will be pressurized again, when pressure
level is below the low limit value and the alarm has been reset by pressing the SET -button.
In pressure switch operation, an alarm is triggered, if the pressure switch is closed when
pressurization starts. The same line will be pressurized again, when pressure switch opens and
the alarm has been reset by pressing the SET –button.

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Alarm, low pressure
If the pressure in the line does not rise high enough during pressurization time, code ALP is
blinking on the display and the red LED-signal L1 or L2 of the line which has caused the alarm
is blinking.
In pressure transmitter operation, an alarm is triggered, if the line pressure does not reach
the set high limit within the set maximum pressurization time. The same line will be pressurized
again, when the alarm has been reset by pressing the SET button.
In pressure switch operation an alarm is triggered, if the line pressure switch does not close
within the set maximum pressurization time. The same line will be pressurized again, when the
alarm has been reset by pressing the SET button.
3.3.3 Alarm from LG-ind doser operation indicator
LG-ind doser operation indicators are in use when parameter LGI has been set in status YES.
The alarm is triggered when the LG-ind doser operation indicator does not sense the operation
of a doser during a lubrication cycle. Code AIn is displayed. Lubrication continues normally
despite the alarm. This feature is different from any other alarms. Alarm can be reset with SET
–button.
3.3.4 Alarm from air pressure switch of grease spray system
Air pressure control is in use when parameter AC has been set in status YES.
The alarm is triggered if the air pressure switch is not open when pressurization starts or not
closed when pressurization has stopped. Code Air is displayed. The same line will be
pressurized again, when the alarm has been reset by pressing the SET button.
3.4 Manual operation
Transfer to manual operation mode in the selected channel by setting the parameter HL in
status On.
One can transfer out of manual operation mode into automatic operation mode as follows:
•by setting the parameter HL in status OFF
•automatically when 60 minutes have elapsed since transferring into manual operation
mode
•by restarting MaxiLube (MaxiLube always starts in automatic operation mode in all
channels)
In manual operation mode SET-button is used to:
•start the pumping
•stop the pumping
•transfer the pumping to another line
The lubrication program keeps the pressure in the set high limit value in the line which is
pumped. In oil lubrication system pressure monitoring is not available.

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4 SETTINGS
4.1 General
Set values are lubrication channel basic values, for example lubrication cycle and maximum
pressurization time. Set values are channel specific.
All settings are password-protected.
4.2 Entering password
1. Select the code for the setting to be changed on the display with Ï-button.
2. Press SET –button.
3. Display shows code PPP.
4. In a moment the first character of the display starts to blink.
5. Select with Ï-button the first number of the password on the display.
6. Move to the next character with Î-button.
7. When all three numbers of the password have been entered, press SET –button.
8. When password has been entered correctly, code ACC is displayed and set values can be
changed during the next 10 minutes.
9. If password has not been entered correctly, code Err is displayed and display returns to
normal mode.
Note Set value password is 105.
4.3 Entering settings
1. Select the code for the setting to be changed on the display with Ï-button.
2. Press SET –button.
3. The first number of the value to be set is blinking on the display.
4. Select the desired number with Ï-button on the display.
5. Move to the next character with Î-button.
6. The set value is saved in the memory with SET –button.
7. Exit setting mode with Î-button. The display returns to normal mode automatically after
4 minutes if the buttons have not been used.
4.3.1 Lubrication cycle counter
Lubrication cycle counter can be reset when needed.
1. Select the code Cou for lubrication cycle counter on the display with Ï-button.
2. Reset the counter with SET –button.

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4.3.2 Lubrication cycle
Lubrication cycle set value is displayed as hours and minutes. Decimal point is used to
separate hours and minutes. Decimal point of the set value can be moved as follows.
1. Select the code for the setting to be changed on the display with Ï-button.
2. Press SET –button.
3. Set the desired value with Ïand Ζbuttons.
4. Press Ζbutton.
5. The decimal point starts to blink.
6. Move the decimal point to the desired location with Ï-button.
7. The set value is saved in the memory with SET –button.
5 TECHNICAL SPECIFICATION
5.1 Technical specifications
Quantity Value Unit Description
t -40…+80 °C Operation temperature
Uin 8 V Supply voltage from pumping center circuit
board
45 x 140 x 17
(w x h x d) mm Dimensions
Polycarbonate Material, casing
IP67 Protection classification
Time settings
Lubrication cycle can be set within 0 min - 999 h.
Maximum pressurization time can be set within 0 s - 999 s.
All time settings are password-protected.
5.2 Symbols
IF-105 Abbreviation Description
IF: IF InterFace
105: 105 model