BONFIGLIOLI active cube 201

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Operating Instructions ACU
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11.4 Speed Sensor 1
The frequency inverters are to be adapted to the application depending on the requirements. Some
of the available Configurations 30 require continuous measurement of the actual speed for the
control functions and methods. The necessary connection of an incremental speed sensor is done on
the digital control terminals S5IND (track A) and S4IND (track B) of the frequency inverter.
With extension modules EM and sensor input modules, it is also possible to connect
and evaluate sensors as speed sensor 2. Please refer to the corresponding operating
instructions. Speed sensor 1 and speed sensor 2 are configured independently from
one another.
11.4.1 Operation Mode Speed Sensor 1
Operation Mode 490 for speed sensor 1 can be selected according to the connected incremental
speed sensor. A unipolar speed sensor is to be connected to the standard control terminals.
Operation Mode 490
Function
0 -
off
Speed measurement is not active; the digital inputs are available for
other functions.
1 –
Single Evaluation
Two-channel speed sensor with recognition of direction of rotation
via track signals A and B; one signal edge is evaluated per division
mark.
4 –
Quadruple
Evaluation
Two-channel speed sensor with recognition of direction of rotation
via track signals A and B; four signal edges are evaluated per division
mark.
11 –
Single
Evaluation󳮁 unsigned
One-channel speed sensor via track signal A; the actual speed value
is positive. One signal edge is evaluated per division mark. The digital
input S4IND is available for further functions.
12 –
Double Evaluation
unsigned
One-channel speed sensor via track signal A; the actual speed value
is positive. Two signal edges are evaluated per division mark. The
digital input S4IND is available for further functions.
31 –
Single evaluation,
sense of rot. via
contact
Single-channel speed sensor via track signal A. The actual speed
value is positive for signal “Low” and negative for signal “High” at
digital input S4IND. One signal edge is evaluated per division mark.
32 –
Double Evaluation,
Dir. via contact
Single-channel speed sensor via track signal A. The actual speed
value is positive for signal “Low” and negative for signal “High” at
digital input S4IND. Two signal edges are evaluated per division
mark.
101 –
Single evaluation
inverted
Like Operation Mode 1. The actual speed value is inverted.
(Alternative to exchanging the track signals)
104 –
Quadruple
evaluation
inverted
Like Operation Mode 4. The actual speed value is inverted.
(Alternative to exchanging the track signals)
111 –
Single Evaluation
negative
Like Operation Mode 11. Actual speed is negative.
112 –
Double Evaluation
negative
Like Operation Mode 12. Actual speed is negative.
131 –
Single evaluation,
sense of rot. Cont.
inverted
Single-channel speed sensor via track signal A. The actual speed
value is negative for signal “Low” and positive for signal “High” at
digital input S4IND. One signal edge is evaluated per division mark.
132 –
Double Evaluation,
Dir. Cont. inverted
Single-channel speed sensor via track signal A. The actual speed
value is negative for signal “Low” and positive for signal “High” at
digital input S4IND. Two signal edges are evaluated per division
mark.