Groeneveld MSFi, Operation & Maintenance Manual

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7
MSFI - F801306
MSFi 12/24VDC Pump: Wiring and Programming
Programming
Installation of the AC range of pumps should ideally incorporate direct connections to the vehicle ignition system. This provides automatic lubrication
whenever the ignition is switched on.
A memory, built into the pump ’ s printed circuit board, removes the possibility of over - lubrication on a short trip/multi - drop operation as the pump will
continue operation of the programming from when the ignition was last switched off (i.e. if power was lost to the pump during the delay/dwell time,
the pump will continue with the remaining delay/dwell when power is resumed back to the pump).
SETTING
RUN
TIME
DELAY
TIME
TOTAL
CYCLE TIME
0 CONTINUOUS
1 3 MIN 6 MIN 9 MIN
2 3 MIN 9 MIN 12 MIN
3 3 MIN 12 MIN 15 MIN
4 3 MIN 27 MIN 30 MIN
5 3 MIN 42 MIN 45 MIN
6 3 MIN 57 MIN 60 MIN
The programmable AC15/AC25 has the following settings available:
The AC15/AC25 can be programmed by pressing and holding the manual override
button, located on the top of the pump.
If the button is pressed for 10 seconds the programming mode will be selected and
the LED will either flash red or be continuously lit red (depending on the current
programming setting). The red illumination or flashing of the LED indicates that the
pump is in the programming mode and is showing the current programming
setting.
If the LED is continuously lit red this indicates setting ’0’ is selected (continuous run
mode). If the button is not pressed again within 30 seconds the program will store
this setting and revert to operating mode and the pump will
‘ Run ’ or operate on
this setting.
However, if the button is pressed and released within the 30 second window, the
next setting will be selected. See table above for setting details and timings.
For each setting, the number of flashes from the red LED indicates the setting se-
lected. For example, for setting 1 the LED flashes red once and delays for 3 sec-
onds, until flashing once again. For setting 6 the LED will flash red six times before a
3 second delay and it will continue doing this for 30 seconds. The setting will then
be stored and the pump starts to operate, or if the manual override button is
pressed (within 30 seconds) the next setting will be selected.
Each time the manual override button is pressed while in the programming mode,
the program will scroll through the selectable settings (0
- 6). After setting ‘6’ the
program will loop back to setting ‘0’ (continuous run mode).