Controller Status - BONFIGLIOLI ACTIVE Cube ACU 201-01 Operating Instructions Manual

A decimal value is displayed, indicating the status of the digital signals in bits after
conversion into a binary figure.
Example:
21.3

Controller Status

The controller status can be used to establish which of the control functions are ac-
tive. If a several controllers are active at the time, a controller code composed of the
sum total of the individual codes is displayed. The display of the controller status by
the control unit and the light-emitting diodes can be parameterized via the
status message
Code
C 00 00 -
C 00 01 UDdyn
C 00 02 UDstop
C 00 04 UDctr
C 00 08 UDlim
C 00 10 Boost
C 00 20 Ilim
C 00 40 Tlim
C 00 80 Tctr
C 01 00 Rstp
C 02 00 IxtLtLim
C 04 00 IxtStLim
C 08 00 Tclim
C 10 00 PTClim
C 20 00 Flim
Example:
The controller status results from the hexadecimal sum of the controller codes
(0004+0020 = 0024). At the same, the power failure regulation and also the current
limitation of the speed controller are active.
272
Decimal figure 33 is displayed. Converted into the binary system, the
number reads OOIOOOOI. Thus, the following contact inputs or out-
puts are active:
− Control signal at digital input or output 1
− Control signal at digital input or output 6
409.
Coding of the controller status
CXXXX

Controller code
No controller active.
Voltage controller is in the rise phase according to
670.
mode
The output frequency in the case of a power failure is below
the
Shutdown threshold
Failure of the mains voltage and power regulation active ac-
cording to
Operation mode
The DC link voltage has exceeded the
680.
tion
The
Dyn. voltage pre-control
system.
The output current is limited by the current limit value con-
troller or the speed controller.
The output power or the torque is limited by the speed con-
troller.
Switch-over of field-orientated control between speed and
torque-controlled control method.
The
Operation mode
the output current.
Overload limit of the long-term Ixt (60s) reached, intelligent
current limits active.
Overload limit of the short-term Ixt (1s) reached, intelligent
current limits active.
Max. heat sink temperature TK reached, intelligent current
limits of
Operation mode
Max. motor temperature reached, intelligent current limits of
Operation mode
The reference frequency has reached the
419. The frequency limitation is active.
cy
The controller status is displayed
C0024 UDctr Ilim
Operating Instructions ACU
ABCDE

Controller abbreviation
Controller Status
675.
670 of the voltage controller.
Reference UD limita-
605 accelerates the control
620 selected in starting behavior limits
573 active.
573 active.
Controller
Operation
Maximum frequen-
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