Warning Status And Warning Status Application - BONFIGLIOLI ACTIVE Cube ACU 201-01 Operating Instructions Manual

21.4

Warning Status and Warning Status Application

The current warning is displayed by a message in the warning status and can be
used for an early message of a critical operational condition. If a warning is present,
this is indicated by the flashing red LED and the display field WARN of the control
unit. If several warnings are present, the warning status is displayed as the sum of
the individual warning codes.
The warning masks created through parameters
ate warning mask application
the actual value parameters
356 (in error environment) and
status
ronment), all warnings present at the time of the error are always displayed.
Meaning of code displayed by parameter
Code
A 00 00 -
A 00 01 Ixt
A 00 02 IxtSt
A 00 04 IxtLt
A 00 08 Tc
A 00 10 Ti
A 00 20 Lim
A 00 40 INIT
A 00 80 PTC
A 01 00 Mains
A 02 00 PMS
A 04 00 Flim
A 08 00 A1
A 10 00 A2
A 20 00 SYS
A 40 00 UDC
A 80 00 WARN2 In
Operating Instructions ACU
06/13
626 have no influence on the warnings displayed. Via
Warning
Warning status application
Coding of the warning status
AXXXX ABCDE
 
Warning code Abbreviation for the warning
No warning message present.
Frequency inverter overloaded (A0002 or A0004).
Overload for 60 s relative to the nominal output of the frequen-
cy inverter.
Short-time overload for 1 s relative to the nominal output of the
frequency inverter.
Max. heat sink temperature T
407 reached.
Heat Sink Temp.
Max. inside temperature T
408 reached.
Inside Temp.
The controller stated in
ence value.
Frequency inverter is being initialized.
Warning behavior according to parameterized
570 at max. motor temperature T
Motor temp.
576 reports a phase failure.
Phase monitoring
Motor protection switch parameterized in
tripped.
The
Maximum frequency
limitation is active.
The input signal MFI1A is lower than 1 V / 2 mA according to
the operation mode for the
The input signal is lower than 1 V / 2 mA according to the op-
eration mode for the
A slave on the system bus reports a fault; warning is only rele-
vant with the EM-SYS option.
The DC link voltage has reached the type-dependent minimum
value.
Warning status application
Create warning mask
269,
Application Warnings
356:
Warning status
Warning Status
of 80 °C less the
K
of 65 °C less the
i
275 limits the refer-
Controller status
Operation mode
419 was exceeded. The frequency
Error/warning behavior
Error/warning behavior
367, a warning is present.
536 and
Cre-
273,
Warning
367 (in error envi-
Warning Limit
Warning Limit
Operation mode
.
Motor
571
453.
453.
273