SKS Sweden Bonfiglioli Vectron ACTIVE CUBE ACU 201 Series, Operating Instructions Manual, Page: 167 / 260

09/08
Operating Instructions ACU
165
14.3.8 Warning Mask
The logic signals of various monitoring and control functions can be set via the op-
eration mode for parameter
Create Warning Mask
536. According to the application,
any number of warnings and controller status messages can be combined. This
enables internal or external control via a common output signal.
Create Warning Mask
536 Function
0 - No Change Configured warning mask is not modified.
1 - Activate everything
The warnings and controller status messages stated
are linked in the warning mask.
2 - Activate all Warnings
The warnings reports stated are linked in the warn-
ing mask.
3 - Activate all Controller
States
The controller status reports stated are linked in the
warning mask.
10 - Warning Ixt The frequency inverter is overloaded.
11 - Warning Short-Term Ixt
Overload reserve for 1 s less the
Warning limit
short-term Ixt
405 has been reached.
12 - Warning Long-Term Ixt
Overload reserve for 60 s less the
Warning limit
long-term Ixt
406 has been reached.
13 - Warning Heat Sink
Temperature
Max. heat sink temperature T
K
of 80 °C minus the
Warning Limit Heat Sink Temp.
407 has been
reached.
14 - Warning Inside Tem-
perature
Max. inside temperature T
i
of 65 °C minus the
Warning Limit Inside Temp.
408 reached.
15 - Warning Limit
The controller stated in
Controller status
355 limits
the reference value.
16 - Warning Init Frequency inverter is being initialized.
17 - Warning Motor Tem-
perature
Warning behavior according to parameterized
Oper-
ation mode Motor temperature
570 at max. motor
temperature T
PTC
.
18 - Warning
Mains Failure
Phase monitoring
576 reports a phase failure.
19 - Warning Motor Protec-
tive Switch
Operation Mode
571 for the motor protective
switch has triggered.
20 - Warning Fmax
The
Maximum frequency
419 has been exceeded.
The frequency limitation is active.
21 - Warning
Analog Input MFI1A
The input signal is lower than 1V/2mA according to
the operation mode
Error/Warning Behavior
453.
22 - Warning
Analog Input EM-S1INA
The input signal on the analog input of an expansion
module is lower than 1V/2mA according to the oper-
ation mode
Error/Warning Behavior
453
.
23 - Warning
System bus
A slave on the system bus reports a fault;
warning is only relevant with the EM-SYS option.
24 - Warning Udc
The DC link voltage has reached the type-dependent
minimum value.
25 - Application Warning A warning application is signaled.
30 - Controller
Udc Dynamic Operation
Controller is active according to the
Operation Mode
670
for the voltage controller.
31 - Controller Shutdown
The output frequency in the case of a power failure
is below the
Shutdown threshold
675.
32 - Controller Mains Failure
Failure of the mains voltage and power regulation
active according to
Operation Mode
670 for the
voltage controller.
33 - Controller Udc Limita-
tion
The DC link voltage has exceeded the
Reference UD
limitation
680
.
34 - Controller
Voltage Pre-Control
The
Dyn. Voltage Pre-Control
605 accelerates the
control characteristics.
Operating Instructions ACU 165 09/08