NORD Drivesystems BU0750 - Manual (Page 111)

7.7 Extra functions
BU 0750 GB-3311 Subject to technical amendments 111
Parameter Setting value / Description / Note
Parameter
set
Available with option
P509 Interface Always visible
0 ... 21
[ 0 ] Selection of the interface via which the FI is controlled. (if necessary, P503 master function output
must be taken into account)
0 = Control terminal or keyboard control **/*** with the ControlBox
(option), PotentiometerBox (option) or via BUS I/O Bits (option).
1 = Control terminals only */***, the FI can only be controlled via the digital and
analog inputs ( a customer unit is necessary!) or via the BUS I/O Bits (option).
2 = USS setpoint */***, the frequency setpoint is transferred via the RS485
interface.
Control via the digital I/Os remains active.
3 = USS control word *, the control signals (enable, rotation direction, etc.) are
transferred via the RS485 interface, the setpoint via the analog input or the
fixed frequencies.
4 = USS *, all control data is transferred via the RS485 interface. The analog and
digital inputs have no function. The setting is required for the external
ParameterBox / p-box!
5 = CAN setpoint */*** (option)
6 = CAN control word * (option)
7 = CAN * (Option)
8 = Profibus setpoint */*** (option)
9 = Profibus control word * (option)
10 = Profibus * (option)
11 = CAN Broadcast * (Option)
12 = InterBus setpoint */*** (option)
13 = InterBus control word * (option)
14 = InterBus * (option)
15 = CANopen setpoint */*** (option)
16 = CANopen control word * (option)
17 = CANopen * (option)
18 = DeviceNet setpoint */*** (option)
19 = DeviceNet control word * (option)
20 = DeviceNet * (option)
21 = in preparation
*) Keyboard control (ControlBox, ParameterBox, PotentiometerBox) is blocked, parameterisation is
still possible.
**) If the communication during keyboard control is interrupted (time out 0.5 sec), the FI will block
without error message.
***) Permissible settings for use of the AS interface.
Note:
For details about the respective
Bus systems: please refer to the
respective Options descriptions.
BU 0020 = Profibus
BU 0050 = USS
BU 0060 = CAN/CANopen
BU 0070 = InterBus
BU 0080 = DeviceNet
BU 0090 = AS-Interface