BONFIGLIOLI active cube 201, Руководство по эксплуатации

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12/16 Operating Instructions ACU 249
Via parameter
Operation Mode
435 , the drive is configured as a master drive or slave drive.
Operation Mode 435 Function
0 - off The traverse function is deactivated.
1 - Master drive Operation as master drive.
2 - Slave drive Operation as slave drive.
For traverse mode, the reference value source is selected via parameter
Reference Frequency
48 .
Traverse mode becomes active once the
Reference Frequency
48 is reached for the first time. This
frequency is reached via the values for
Acceleration (Clockwise)
420 ,
Acceleration Anticlockwise
422 ,
Deceleration (Clockwise)
421 and
Deceleration Anticlockwise
423 . In traverse mode, the
values for
Acceleration Time
436 and
Deceleration Time
437 are active.
The frequency range for traverse mode is limited by
Minimum Frequency
418 and
Maximum
Frequency
419 .
During traverse operation, the configured traverse parameter values cannot be changed.
The source of the handshake signal is selected via
Handshake Traverse Function
49 .
19.9 Profibus/Internal Notation converter
With the Profibus/Internal Notation converter (“Convert Profibus/Intern”), you can convert a 16 bit
word to an internal 32 bit frequency value and vice versa. This is useful, for example, if several
devices are networked via System Bus and only 1 device is provided with a Profibus option for cost
reasons. By forwarding the Profibus word via System Bus (“Tunneling”), you can reduce the
bandwidth needed in System Bus and make parameterization of the “Gateways” (System Bus Master
with Profibus Slave communication module) easier. In this case, the converter is used without
Profibus module in one device in order to convert the Profibus notation to an internal reference
value.
Parameter Setting
No. Description Min. Max. Factory setting
1370 In-F-PDP-word 1 Selection
1371 In-F-PDP-word 2
Selection
1372 In-F-intern long 1
Selection
1373 In-F-intern long 2
Selection
1374 In-F-Convert Reference 0.01 Hz 599.00 Hz 50.00 Hz
Likewise, the current frequency can be converted to a value based on Profibus notation, for
example.
The converter can also be used for other purposes, e.g. using the internal PLC programming.
In-F-PDP-word 1
1370 and
In-F-PDP-word 2
1371 convert Profibus notation to internal frequency
representations. 0x4000 in Profibus notation (=100 %) corresponds to
In-F-Convert
Reference
1374 in Hz.
In-F-intern-long 1
1372 and
In-F-intern-long 2
1373 convert internal frequency values to Profibus
notation. 0x4000 in Profibus notation (=100 %) corresponds to
In-F-Convert Reference
1374 in Hz.
Profibus notation is limited to values from -200 % (0x8000) to +200 % (0x7FFF).
0x4000
= 100 % =
In-F-Convert Reference
1374
0x7FFF = 200 %
= 2x In-F-Convert Reference
1374
0x8000 = -200 % = -
2x In-F-Convert Reference
1374
0xC000 = -100 % = -
In-F-Convert Reference
1374