Table des Matières
Publicité
If within each step of the soft start mode the rotational speed of the pump do
NOTE
not reach the planned value within 15 minutes the display will be as shown in
the following figure.
Verify that systems has no leaks than press STOP RESET
pushbutton twice to start the pump.
Check that pump rotor is free to rotate then press the STOP
RESET pushbutton twice to start the pump.
If in normal operation (after the starting phase) the current drawn by the pump
NOTE
is higher than programmed (1.8 A), the pump and the interconnected devices are
switched off and the display will be as shown in the following figure.
Verify that systems has no leaks than press STOP RESET
pushbutton twice to start the pump.
Check that pump rotor is free to rotate then press the STOP
RESET pushbutton twice to start the pump.
If the upper bearing/pump temperature exceeds 60°C, the pump is shut off, and
NOTE
the display will be as shown in the following figure.
The message will stay on until the temperature decreases below
threshold value. Press the STOP RESET pushbutton twice to
start the pump.
TwisTorr 74FS AG Rack Controller User Manual / 87-901-055-01
T
O
O
H
T
O
O
H
O
V
Technical Information
I
G
H
L
I
G
H
L
P
U
M
P
E
R
T
E
M
17
Error Messages
O
A
D
O
A
D
P
291/300
Publicité
Chapitres
Table des Matières
