Maxima MPG Cod. EM00136006
rev. 1.1
17
3.2
OPERATING MODE
This paragraph describes the various operating modes available on the
Maxima MPG.
For changing from
one mode to another, see the instructions in
Paragraph 3.1
.
3.2.1 Constant
Mode
In this mode the pump provides constant, continuous dosing at the flow rate set.
During operation, to select
CONSTANT
mode, push the
Prog
key and hold it down. PrG appears on the
screen for a few seconds, and then the main programming menu will open (
STOP
icon flashing). Push the
▲
and
▼
keys until the letter C appears on the screen, with the
C
icon flashing.
Setting parameters from the C menu.
From the main programming menu, when the
Prog
key is pressed the
C
icon stays lit and a specific menu
opens, as per the diagram shown below.
Prog
C
Flow
on/off
Fig. 23:
Constant Mode Menu
In this mode the flow control function can be activated as follows: Access programming by holding the
Prog
key
down for three seconds. PrG appears on the screen for a few seconds, and when you enter programming the
pump is forced to stop and the
C
and
STOP
icons flash. Push the
Prog
key again to access a sub-menu (
C
icon
lit and
STOP
and
Flow
icons flashing). Flow control can then be selected using the
▲
or
▼
keys.
When Flow
Control is active, the display reads ON, when it is inactive, the display reads OFF.
To exit programming hold the
Prog
key down for three seconds.
WARNING:
The pump may stop automatically due to a pump cut-out signal emitted by the
level sensor (
Level
icon and
Alarm
LED lit), see
par. 3.1.5
“Checking the level of the liquid
to be dosed”.