11
7.8.2.
Production operation depending on the type of element connected
If flow sensor or external command
(default configuration in NO switch):
-
When the switch is activated, production follows the setpoint as shown on the screen.
-
When the switch is not activated, production is stopped. The message
oF
appears.
If cover position switch
(default configuration in NO switch):
-
When the switch is activated, production is reduced by 25% in relation to the setpoint. The message
Co
appears.
-
When the switch is not activated, production follows the set point as shown on the screen.
To switch from a NO switch
(normally open)
to an NC switch
(normally closed)
, or vice versa:
a) Carry out steps
1
to
4
below.
b)
Press and hold down the 2 keys: the current switch flashes
nO
or
nC
.
c)
Using the top key, select an
nO
or
nC
switch.
d)
Confirm with the bottom key: the display freezes for a moment.
7.9.
Alarms
Any alarm triggered: - will immediately be displayed on the screen.
Any alarm triggered:
- will automatically and immediately stop production.
Any alarm triggered:
- can be manually cleared by pressing and holding the bottom key.
Message
displayed
Fault
detected
Cause
Checks and solutions
A1
Alarm not active on this model
A2
Short-
circuiting of
the
equipment
Problem in the
cell
-
Check that the electrical connections to the terminals of the cell
are sufficiently tight and not oxidised.
-
Check that the cell's power cable is in a good condition.
-
As a last resort, replace the cell.
Problem in the
electronics unit Contact a professional to repair the electronics unit
Yellow
LED off
UV lamp
malfunction
-
Replace the UV bulb
-
Replace the ballast
ACTIVATING/DISABLING ALARM A1
:
Alarm A1 is disabled by default and should remain so.
Alarm A2 is always activated and cannot be disabled.
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