SKS Sweden Bonfiglioli Vectron ACTIVE CUBE ACU 201 Series, Operating Instructions Manual

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Operating Instructions ACU
09/08
7.4 Speed sensor
For some configurations an incremental speed sensor must be connected. Dependent
on the speed sensor type it can be connected to the basic device or to an expansion
module. Some applications require the connection to the basic device as well as to the
expansion module.
The source of the actual speed value is selected via parameter
Actual Speed
Source
766. By default, speed sensor 1 is used as the actual speed source. If speed
sensor 2 of an expansion module delivers the actual value signal for the speed con-
troller, speed sensor 2 must be selected as the source.
Actual Speed Source
766 Function
1 - Speed Sensor 1
The actual speed source is speed sensor 1 of the
basic device (factory setting).
2 - Speed Sensor 2
The actual speed source is speed sensor 2 of an
expansion module.
1)
1)
Only available if an expansion module is installed.
Dependent on the application and applied speed sensors the settings of parameters
must be adapted according to the following table.
Parameter Only
speed sensor 1
Only
speed sensor 2
Both
speed sensors
490 Operation Mode
speed sensor 1
> 0 0 - Off > 0
491 Division Marks
speed sensor 1
1…8192 X 1…8192
493 Operation Mode
speed sensor 2
0 - Off 0 > 0
494 Division Marks
speed sensor 2
X 1…8192 1…8192
495 Level X Selection Selection
766 Actual Speed Source 1 2 1 or 2
X: can be set to any value, it is not evaluated
The above-mentioned parameters are selectable dependent on configuration setting
and installed expansion module.
Note:
Some applications require two speed sensors. Parameter
Actual Speed Source
766 must be set to the motor speed sensor for motor control. The other
speed sensor is used external. Comply with the application manuals “Electron-
ic gear” and “Positioning”.
7.4.1 Speed sensor 1
Connect the speed sensor tracks to the digital inputs S5IND (track A), S4IND (track B)
and S6IND (track Z).
The speed sensor type and the evaluation required are adjusted via the
Operation
Mode
490 of speed sensor 1.
For a detailed description of possible settings refer to section 9.4.
Parameter Settings
No. Description Min. Max. Fact.
490 Operation Mode speed sensor 1 Selection
491 Division Marks speed sensor 1 1 8192 1024
Note:
Dependent on the
Operation Mode
490 of speed sensor 1 the digital inputs
S4IND, S5IND and S6IND are disabled for other functions. The functions will
not be evaluated. The actual speed and frequency of speed sensor 1 is dis-
played in Parameters 217 and 218.
Operating Instructions ACU 09/08 92