NORD Drivesystems BU0260 - Manual (Page 61)

5 Parameterisation
BU 0260 GB Subject to technical amendments 61
5.1.3 Supplementary parameter (P500)
Parameter
{Factory setting}
Setting value / Description / Note Device Supervisor
Parameter
set
P509 Control word source S
0 ... 4
{ 0 }
Selection of the interface via which the FI is controlled.
0 = Control terminals or keyboard control** with the SimpleBox (if (P510)=0), the
ParameterBox or via BUS I/O Bits.
1 = Only control terminals *, the FI can only be controlled via the digital and analog input
signals or via the bus I/O bits.
2 = USS *, the control signals (enable, rotation direction, etc.) are transferred via the RS485
interface, the setpoint via the analog input or the fixed frequencies.
3 = System bus*
4 = System bus broadcast *
*) Keyboard control (SimpleBox, ParameterBox, PotentiometerBox) is disabled,
parameterisation is still possible.
**) If the communication during keyboard control is interrupted (time out 0.5 sec), the
FI will disable without an error message.
NOTE: For details of the optional bus systems, please refer to Manual BU 0250.
- www.nord.com –
As an alternative to setting the parameter, System Bus Broadcast can be selected with DIP
switch 3.
P510 ... [-01]
... [-02]
Setpoint source S
0 ... 4
{ [-01] = 0 }
{ [-02] = 0 }
Selection of the setpoint source to be parameterised.
… [-01] = Main setpoint source … [-02] = Subsidiary setpoint source
Selection of the interface via which the FI receives the setpoint.
0 = Auto:the source of the auxiliary setpoint is
automatically derived from the setting in the
parameter P509 >Interface<
1 = Control terminals, digital and analog inputs
control the frequency, including fixed frequencies
2 = USS
3 = System bus
4 = System bus broadcast
P513 Telegram downtime S
-0.1 / 0.0 /
0.1 ... 100.0 s
{ 0.0 }
Monitoring function of the active bus interface. Following receipt of a valid telegram, the next
one must arrive within the set period. Otherwise the FI reports an error and switches off with the
error message E010 >Bus Time Out<.
0.0 = Off: Monitoring is switched off.
-0.1 = No error: Even if communication between BusBox and FI is interrupted (e.g. 24V error,
Box removed, etc.), the FI will continue to operate unchanged.
Note:
In BUS mode (e.g.: CANopen), monitoring is controlled via parameter (P120). Settings in
parameter (P513) therefore have no effect.
Exception: Setting {-0,1}