ABB ACS880-x04, Руководство по прошивке

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Fault tracing 515
A88C Device clean Warning generated by an on-
time timer.
Programmable warnings:
33.14 On-time 1 warn message
33.24 On-time 2 warn message
Check the auxiliary code. Check the
source of the warning corresponding to
the code:
0:
33.13 On-time 1 source
1: 33.23 On-time 2 source
10: 05.04 Fan on-time counter .
A88D DC capacitor
A88E Cabinet fan
A88F Cooling fan
A890 Additional cooling
A8A0 AI supervision
Programmable warning:
12.03 AI supervision
function
An analog signal is outside the
limits specified for the analog
input. Check the auxiliary code (format XYY).
“X” specifies the location of the input (
0 :
AI on control unit; 1 : I/O extension
module 1, etc.), “YY” specifies the input
and limit (
01: AI1 under minimum,
02: AI1 over maximum, 03: AI2 under
minimum, 04: AI2 over maximum).
Check signal level at the analog input.
Check the wiring connected to the input.
Check the minimum and maximum limits
of the input in parameter group
12
Standard AI , 14 I/O extension module 1 ,
15 I/O extension module 2 or 16 I/O
extension module 3 .
A8B0 Signal supervision
(Editable message text)
Programmable warning:
32.06 Supervision 1 action
Warning generated by the
signal supervision 1 function. Check the source of the warning
(parameter
32.07 Supervision 1 signal ).
A8B1 Signal supervision 2
(Editable message text)
Programmable warning:
32.16 Supervision 2 action
Warning generated by the
signal supervision 2 function. Check the source of the warning
(parameter
32.17 Supervision 2 signal ).
A8B2 Signal supervision 3
(Editable message text)
Programmable warning:
32.26 Supervision 3 action
Warning generated by the
signal supervision 3 function. Check the source of the warning
(parameter
32.27 Supervision 3 signal ).
A8BE ULC overload warning
Programmable fault:
37.03 ULC overload
actions
Selected signal has exceeded
the user overload curve. Check for any operating conditions
increasing the monitored signal (for
example, the loading of the motor if the
torque or current is being monitored).
Check the definition of the load curve
(parameter group
37 User load curve ).
A8BF ULC underload
warning
Programmable fault:
37.04 ULC underload
actions
Selected signal has fallen
below the user underload
curve. Check for any operating conditions
decreasing the monitored signal (for
example, loss of load if the torque or
current is being monitored).
Check the definition of the load curve
(parameter group
37 User load curve ).
A8C0 Fan service counter A cooling fan has reached the
end of its estimated lifetime.
See parameters
05.41 and
05.42 .
Check the auxiliary code. The code
indicates which fan is to be replaced.
0: Main cooling fan
1: Auxiliary cooling fan
2: Auxiliary cooling fan 2
3: Cabinet cooling fan
4: PCB compartment fan
Refer to the hardware manual of the
drive for fan replacement instructions.
Code
(hex)
Warning Cause What to do