Emec LOTUS MINI, Operation Manual

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9. Failure messages
In case of a malfunction a message appears on the display and LOTUS stops.
Remove the malfunction and restart LOTUS.
Message Problem Solution
Level Acid
One of the chemical cans or the dilu-
tion water storage tank is empty.
Change the chemical can and prime the
pump.
Level Water
Check the supply line for the dilution
water storage tank. Prime the pump.
Level Chlorite
Change the chemical can and prime the
pump.
Contact Batch Tank
Empty Level The cable of the level-switch is
disconnected or has a damage
Check the proper function of the level-
switch. Call the service in case the level-
switch is damaged.
Flow control Acid
A dosing control is recognizing lack of
or no dosing.
Prime the corresponding pump.
Readjust the flow-sensitivity at the dosing
control.
Call the service in case priming is not
successful.
Flow control Water
Flow control Chlorite
Contact SEFL Acid
A cable of the dosing control is
damaged or disconnected.
Call the service. Contact SEFL Water
Contact SEFL Chlorite
Analog Input
The analog input signal
is lower 3.5 mA.
Check the signal supply device.
Check the signal cable for damages.
Call the service.
Service required
Call an authorized service technician for
periodic maintenance.
Notice:
The two alarm output relays (terminal 5-E-N) and (terminal 10 (NC) – 11 (C) – 12 (NO)) are
switching on in case of a malfunction. The relays are falling off as soon as the removal of the mal-
function is confirmed with the
“Restart” button.
Failure:
07-12-10 14:35:42
Level Acid
Restart