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A-11 Modbus-RTU Example Connection
MN448
0006
0x07
Under voltage on DC bus
The incoming supply voltage is too low. This trip occurs routinely
when power is removed from the drive. If it occurs during running,
check the incoming power supply voltage and all components in the
power feed line to the drive.
0003
0x08
Heatsink over temperature
The drive is too hot. Check the ambient temperature around the drive
is within the drive specification. Ensure sufficient cooling air is free to
circulate around the drive.
Increase the panel ventilation if required. Ensure sufficient cooling air
can enter the drive, and that the bottom entry and top exit vents are
not blocked or obstructed.
U-t
0x09
Under temperature
Trip occurs when ambient temperature is less than -10°C. The
temperature must be raised over -10°C in order to start the drive.
00
0x10
Faulty thermistor on heatsink.
Refer to your local ABB representative
O-hEAt
0x17
Drive internal temperature too high
Drive ambient temperature too high, check adequate cooling air is
provided
004
0x0B
External trip
(on digital input 3)
E-trip requested on control input terminals. Some settings of
parameter
9902
DIGITAL INPUTS FUNCTION SELECT require a
normally closed contactor to provide an external means of tripping
the drive in the event that an external device develops a fault. If a
motor thermistor is connected check if the motor is too hot.
000
0x0C
Comms loss trip
Check communication link between drive and external devices.
Make sure each drive in the network has its unique address.
00
0x0E
Input phase loss trip
Drive intended for use with a 3 phase supply has lost one input
phase.
SPIn-
0x0F
Spin start failed
Spin start function failed to detect the motor speed.
00
0x11
Internal memory fault.
Parameters not saved, defaults reloaded.
Try again. If problem recurs, refer to your local ABB representative
000
0x12
Analog input current out of range
Check input current in range defined by parameter
1300
.
00
-
Internal drive Fault
Refer to your local ABB representative
AUTY
-
Internal drive Fault
Refer to your local ABB representative
At-0
40
Autotune Fault
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.
At-0
41
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.
At-03
42
Measured motor inductance is too low. Ensure the motor is correctly
connected and free from faults.
At-04
43
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.
At-05
44
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 drive.
Summary of Contents for EC Titanium ECS100A1H1DF4
Page 1: ... MN448_May 2020 May 2020 EC Titanium Manual User s guide ...
Page 10: ...1 4 Introduction MN448 ...
Page 20: ...3 4 Mechanical Information and Mounting MN448 ...
Page 26: ...4 6 Electrical Installation and Planning MN448 ...
Page 32: ...5 6 Control Pad Wiring and Keypad Interface MN448 ...
Page 36: ...6 4 Keypad Programming and Basic Operation MN448 ...
Page 44: ...8 4 Parameter Navigation and Groups MN448 ...
Page 51: ...9 7 Control Modes MN448 ...
Page 77: ...11 8 Standalone Motor and ABB Drive Setup MN448 ...
Page 99: ...A 12 Modbus RTU Example Connection MN448 ...
Page 102: ......