SKS Sweden Bonfiglioli Vectron ACTIVE CUBE ACU 201 Series, Operating Instructions Manual, Page: 171 / 260

09/08 Operating Instructions ACU 169
Digital Inputs Function
75 - S6IND
Signal on digital input S6IND (X210B.1) or re-
mote operation via communication interface.
76 - MFI1D
Signal at multifunction input MFI1 (X210B.6) in
Operation Mode
452 = 3 - digital input or re-
mote operation via communication interface.
157 - Warning Mask
The defined warning mask of parameter
Create
Warning Mask
536
signals a critical operating
point.
158 - Timer 1
Output signal of the time function according to
the input connection
Timer 1
83.
159 - Timer 2
Output signal of the time function according to
the input connection
Timer 2
84.
160 - Ready Signal
Frequency inverter is initialized and ready for
operation.
161 - Run Signal
Signal enable STO (S1IND/STOA and
S7IND/STOB) and a start command are present,
output frequency available.
162 - Error Signal Monitoring function signals an operational fault.
163 - Reference Frequency
reached
Signal when the
Actual frequency
241 has
reached the reference frequency.
164 - Setting Frequency
Signal when the actual value
Stator Frequency
210 exceeds the value of
Setting Frequen-
cy
510 .
165 - Warning Ixt
The monitoring functions report an overload of
the frequency inverter.
166 - Warning Heat Sink Tem-
perature
Max. heat sink temperature T
K
of 80 °C less the
Warning Limit Heat Sink Temp.
407 reached.
167 - Warning Inside Tempera-
ture
Max. inside temperature T
i
of 65 °C less the
Warning Limit Inside Temp
408 reached.
168 - Warning Motor Tempera-
ture
Warning behavior according to parameterized
Motor Temp. Operation mode
570 at max. motor
temperature T
PTC
.
169 - General Warning
Signal when
Warnings
269 are displayed with a
critical operating point.
170 - Warning Overtemperature
The value
−
“80 °C minus
Warning Limit Heat Sink
Temp.
407” or
−
“65 °C minus
Warning Limit Inside
Temp.
408”
is attained.
171 - Output Comparator 1
The comparison according to the selected
Op-
eration mode Comparator 1
540
is true.
172 - Negated Output Compara-
tor 1
Operation mode 171 with inverted logic (LOW
active)
173 - Output Comparator 2
The comparison according to the selected
Op-
eration mode Comparator 2
543 is true.
174 - Negated Output Compara-
tor 2
Operation mode 173 with inverted logic (LOW
active).
175 - Digital Signal 1
Signal according to parameter
Operation mode
digital output 1
530.
176 - Digital Signal 2
Signal according to parameter
Digital Opera-
tion
554
on multifunctional output MFO1.
177 - Digital Signal 3
Signal according to parameter
Operation mode
digital output 3
532
.
178 - Reference Percentage
reached
Signal when the
Actual percentage
230 has
reached the
reference percentage
229.
Operating Instructions ACU 169 09/08