HC150 / HC101
PROGRAMMING THE PUMPS
Solenoid driven dosing pump
ENGLISH
ADSP9500090
Rev.2.5 09.09.2015
30
3.2.2 Scale change procedure
The following procedure allows you to switch from one scale to the other.
To perform this operation it is advisable to use a medium flat-tip screwdriver.
Turn the regulating knob to the minimum 0% (fully rotated counter clockwise):
The frequency of the flashing LED (green) indicates the scale that is currently in use:
quick flashing: 0…100%
slow flashing: 0…20%.
Turn the regulating knob to the maximum position (fully rotated clockwise) immediately followed by (within
2 seconds) bringing the timer back to the minimum position.
2 seconds
The frequency of the flashing LED has now been changed to indicate the change in regulating scale, repeat again
if necessary
.
3.2.3 How to change the operating mode
With the proportional pumps it is possible to switch the operating mode from proportional to constant and vice
versa, following the procedure described below.
To perform this operation it is advisable to use a medium flat-tip screwdriver.
Turn the regulating knob to maximum
max
(fully rotate clockwise):
Turn the regulating knob to the minimum position 0% (fully rotate counter clockwise) immediately followed
by (within 2 seconds) bringing the timer back to the maximum position.
2 seconds
