Calpeda IMAT, Руководство по эксплуатации, Страница: 42 / 136

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Page 42 / 136 I-MAT_Ed2 - Operating Instructions
17. Alarms
Code Description Causes
Er01
Blockage due to no water;
Failed to reach set-point.
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
Er02 Primary pressure transducer fault
Cable not connected, broken connection, transducer
faulty.
Er03 Secondary pressure transducer fault
Cable not connected, broken connection, transducer
faulty.
Er04 Blockage due to low supply voltage
Supply voltage lower than 330V
- The system automatically restart when the clamp
voltage is higher than 345V.
Er05 Blockage due to high rectified supply voltage
Supply voltage higher than 520V
- The system automatically restart when the clamp
voltage is lower than 520V.
Er06 Blockage due to overcurrent in the electro pump motor
Er07 Blockage due to unbalanced output phases
Er08
Blockage due to direct short circuit between the phases
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
Er13
Blockage due to missing/wrong setting of main
parameters
Er14 Blockage due to float switch 1 intervention
The system will restart after a time, defined in
parameter AP41, from the state variation of the float
switch.
Er15 Blockage due to float switch 2 intervention
The system will restart after a time, defined in
parameter AP43, from the state variation of the float
switch.
Er16 Internal Hardware error Contact the technical assistance.
Er17 Not implemented
Er18 Cascade mode communication error Check the RS485 connection.
Er19 Cascade expansion card failure Cascade expansion card not connected or faulty