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502 Fault tracing
0002 Temperature under limit
Check parameters
(and
encoder interface).
Check the sensor and its wiring.
0003 Short circuit
0004 Open circuit
A491
External temperature
1
(Editable message text)
Measured temperature 1 has
exceeded warning limit.
Check the value of parameter
Check the cooling of the motor (or other
equipment whose temperature is being
measured).
Check the value of
A492
External temperature
2
(Editable message text)
Measured temperature 2 has
exceeded warning limit.
Check the value of parameter
Check the cooling of the motor (or other
equipment whose temperature is being
measured).
Check the value of
A497
Motor temperature 1
(Editable message text)
The thermistor protection
module installed in slot 1
indicates overtemperature.
Check the cooling of the motor.
Check the motor load and drive ratings.
Check the wiring of the temperature
sensor. Repair wiring if faulty.
Measure the resistance of the sensor.
Replace sensor if faulty.
A498
Motor temperature 2
(Editable message text)
The thermistor protection
module installed in slot 2
indicates overtemperature.
A499
Motor temperature 3
(Editable message text)
The thermistor protection
module installed in slot 3
indicates overtemperature.
A4A0
Control board
temperature
Control unit temperature is
excessive.
Check the auxiliary code. See actions for
each code below.
(none) Temperature above warning
limit
Check ambient conditions.
Check air flow and fan operation.
Check heatsink fins for dust pick-up.
1 Thermistor broken
Contact an ABB service representative
for control unit replacement.
A4A9
Cooling
Drive module temperature is
excessive.
Check ambient temperature. If it exceeds
40 °C (104 °F), ensure that load current
does not exceed derated load capacity of
drive. See appropriate
Hardware manual.
Check drive module cooling air flow and
fan operation.
Check inside of cabinet and heatsink of
drive module for dust pick-up. Clean
whenever necessary.
A4B0
Excess temperature
Power unit temperature is
excessive.
Check ambient conditions.
Check air flow and fan operation.
Check the setting of
(if present).
Check heatsink fins for dust pick-up.
Check motor power against drive power.
See
(page
Code
(hex)
Warning
Cause
What to do
Содержание ACS880-x04
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Страница 4: ......
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 111: ...Application macros 111 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 112: ...112 Application macros ...
Страница 496: ...496 Additional parameter data ...
Страница 544: ...544 Fault tracing ...
Страница 602: ...602 Control chain diagrams ...