10.3.5 Alarm from the air pressure switch of the grease spray system
Air pressure control is in use when factory settings parameter AC has been set in status YES.
Note In a ProFlex system, the channel spray control starts always when the pump is running. The
pump stops when the pulse amount has been reached. The spray control remains on for 10
seconds.
An alarm is triggered if the air pressure switch is not open when pressurization starts or closed when pressuri-
zation has stopped. Code Air is displayed. Pressurization will restart for the same line when the alarm has
been reset by pressing the SET-button.
10.3.6 Warning message for pump change (doubled pumping cen-
ter/Dualset)
When doubled pumping center (Dualset) is in use, a warning message APC is displayed when the pump has
been changed automatically. Lubrication continues normally despite the warning message. It can be reset with
the SET-button. Alarm output is not activated in this case.
10.4 Manual operation
Go to manual operation mode in the selected channel by setting the parameter HL in status On.
Return to automatic operation mode as follows:
• set the parameter HL in status OFF
or
• automatically when 60 minutes have elapsed since going into manual operation mode
or
• restart SKF Maxilube hydraulic part or SKF ST-1240-IF control center
In manual operation mode SET-button is used to:
• start pumping
• stop pumping
• shift pumping to another line
The lubrication program keeps the pressure in the set high limit value in the line being pumped. The oil lubri-
cation system (lubrication system operation mode O1 or O2) and ProFlex-system have no pressure monitor-
ing.
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