Metering Mode; Metering Mode / Operating State / Metering Stroke Indicator; Access Block - Ecolab Elados EDPL V15 Notice Technique

9.3

Metering mode

If you press the MODE button (see chapter 5.2, pos. 11), the system toggles between the
three different metering modes (high/low, medium/medium, low/high).
The following settings are possible:
Metering
mode
(Motor speed /
Viscosity)
high / low
medium / medium
low / high
* determined pump capacity in litres of 220l/h – pump head during metering of water and at nominal back-pressure

IMPORTANT
9.3.1

Metering mode / operating state / metering stroke indicator

In addition to the configured metering mode setting, the metering mode / operating state /
metering stroke indicator LEDs (see chapter 5.2, pos. 5, 6, 7) show the current operating
state via a change in colour, as well as the metering stroke and suction stroke duration via an
on/off interval.
If the pump is in operation, the LED (operating state) is illuminated green; here, the LED is
illuminated to match the active metering stroke duration. The LED is switched off for the
duration of the suction stroke.
If the pump is not running (e.g. during a fault or if there is no release), the LED is illuminated
yellow.
9.4

Access block

In order to protect the pump against unauthorised access or inadvertent adjustment, the
control buttons can be locked.
 Press the up button  and the MODE button simultaneously for approximately 5
seconds. If a dot appears on the display, a button lock is active.
 Repeat this sequence in order to release the access lock again.
The dot disappears from the display, and all the buttons can be used again as normal.
417102213_EDP L_V15.docx
Max. stroke frequency
/ (max. metering
capacity)*
(at a 100 % setting)
120 /min
(220 l/h)*
100 /min
(183 l/h)*
80 /min
(147 l/h)*
In order to obtain precise details of the metering quantity currently configured, the
pump capacity has to be gauged after every metering quantity adjustment
(see chapter 8.3 Determining the metering quantity).
Suction stroke
Metering stroke
duration
duration
(at a 100 % setting)
200 ms
250 ms
350 ms
- 49 -
min.
Total stroke
duration
(Section stroke +
metering stroke)
300 ms 500 ms
350 ms 600 ms
400 ms 750 ms
Rev. 1.10.11