17. Alarms
Code
Description
Blockage due to no water;
Er01
Failed to reach set-point.
GB
Er02
Primary pressure transducer fault
Er03
Secondary pressure transducer fault
Er04
Blockage due to low supply voltage
Er05
Blockage due to high rectified supply voltage
Er06
Blockage due to overcurrent in the electro pump motor
Er07
Blockage due to unbalanced output phases
Blockage due to direct short circuit between the phases
Er08
of output terminals
Er09
Blockage due to missing output phases
Er10
Blockage due to internal overheating
Er11
Blockage due to overheating of the power module
Er12
Blockage due to exceeded of number of starts
Blockage due to missing/wrong setting of main
Er13
parameters
Er14
Blockage due to float switch 1 intervention
Er15
Blockage due to float switch 2 intervention
Er16
Internal Hardware error
Er17
Not implemented
Er18
Cascade mode communication error
Er19
Cascade expansion card failure
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Causes
No water in the suction tank.
The system stops and restarts itself automatically:
- One attempt every 10 minutes for 6 times
- One attempt every hour for 24 times
- One attempt every 24 hours for 30 times
Cable not connected, broken connection, transducer
faulty.
Cable not connected, broken connection, transducer
faulty.
Supply voltage lower than 330V
- The system automatically restart when the clamp
voltage is higher than 345V.
Supply voltage higher than 520V
- The system automatically restart when the clamp
voltage is lower than 520V.
The system will restart after a time, defined in
parameter AP41, from the state variation of the float
switch.
The system will restart after a time, defined in
parameter AP43, from the state variation of the float
switch.
Contact the technical assistance.
Check the RS485 connection.
Cascade expansion card not connected or faulty
I-MAT_Ed3 - Operating Instructions