Invertek Drives Eco Optidrive ODV-3-220043-1F12-SN User Manual page 74

Fault No.
Code
tF-
40
tF-
41
tF-
42
tF-
43
tF-
44
P-S
45
P-o 48
t-P
49
S-F
50
S-F
52
S-F
53
S-F
54
12
74 | Optidrive Eco User Guide | Version 3.05
OLED Message Description
Autotune fail 1 Autotune Failed
Autotune fail 2
Autotune fail 3
Autotune fail 4
Autotune fail 5
Incorrect Supply L1-L2-L3 Phase
Phase Sequence sequence is incorrect
Feedback Pressure Low Pressure
Low Detected by Pipe Fill
Function
Output Phase Loss Output (Motor)
Phase Loss
Modbus Comms Modbus
fault communication error
detected
Option Module Fault Fitted communication
Module Fault
IO Card Comms IO card comms trip
fault
BACnet Comms fault BACnet comms loss
trip
Corrective Action
Measured motor stator resistance varies between phases. Ensure the motor
is correctly connected and free from faults. Check the windings for correct
resistance and balance.
Measured motor stator resistance is too large. Ensure the motor is correctly
connected and free from faults. Check that the power rating corresponds to the
power rating of the connected drive.
Measured motor inductance is too low. Ensure the motor is correctly
connected and free from faults.
Measured motor inductance is too large. Ensure the motor is correctly
connected and free from faults. Check that the power rating corresponds to the
power rating of the connected drive.
Measured motor parameters are not convergent. Ensure the motor is correctly
connected and free from faults. Check that the power rating corresponds to the
power rating of the connected drive.
Applies to Frame Size 8 drives only, indicates that the incoming power supply
phase sequence is incorrect. Any 2 phases may be swapped.
Check the pump system for leaks for burst pipes.
Check the Pipe fill function has been commissioned correctly (P3-16 & P3-17).
One of the motor output phases is not connected to the drive.
Internal communication to the inserted Communications Option Module has
been lost. Check the module is correctly inserted.
Internal communication to the inserted I/O Option Module has been lost.
Check the module is correctly inserted.
A valid BACnet telegram has not been received within the watchdog time limit
set in P5-05.
Check the network master / PLC is still operating.
Check the connection cables.
Increase the value of P5-05 to a suitable level.
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