NORD Drivesystems BU0200 - Manual (Page 214)

6 Parameterisation
BU 0200 GB-4411 Subject to technical alterations 213
Parameter
{Factory setting}
Setting value / Description / Note Device Supervisor
Parameter
set
P506
Automatic acknowled.
(Automatic error acknowledgement)
S
0 ... 7
{ 0 }
In addition to the manual error acknowledgement, an automatic acknowledgement can also be
selected.
0 = No automatic error acknowledgement
1 =
1 ... 5 = Number of permissible automatic error acknowledgments within one mains-on
cycle. After mains off and switch on again, the full amount is again available.
6 = always, an error message will be acknowledged automatically if the cause of the error
is no longer present.
7 = quit disable (via enable deactivated), acknowlegement is only possible with the OK
key or by switching off the mains. Acknowledgement is not implemented by removing
the enable!
NOTE: If (P428) is parameterised to "ON", parameter (P506) "Automatic error
acknowledgement" must not be parameterised to setting 6 "Always" as otherwise the
device or system is endangered due to the possibility of continuous restarting in the
case of an active error (e.g. short-circuit to earth / short circuit).
P509
Source Control Word
(Source control word)
S
0 ... 4
{ 0 }
Selection of the interface via which the FI is controlled.
0 = Contr term. or keyboard, "Control terminal or keyboard control" ** with the SimpleBox
(if P510=0), the ParameterBox or via BUS I/O Bits.
1 = Contr terminal only, "Control terminals only" *, 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 blocked,
parameterisation is still possible.
**) If the communication during keyboard control is interrupted (time out 0.5 sec), the
FI will block without an error message.
NOTE: For details of the optional bus systems, please refer to the relevant supplementary bus
manuals (BU02x0).
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As an alternative to parameterisation, switchover to system bus broadcast can also be made
via DIP switch 3.
P510 [-01]
[-02]
Source setpoints
(Source setpoints)
S
0 ... 4
{ [-01] = 0 }
{ [-02] = 0 }
Selection of the setpoint source to be parameterised.
[-01] = Source, main setpoint value [-02] = Source, 2
nd
(auxiliary) setpoint value
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 only, digital and analog inputs
control the frequency, including fixed frequencies
2 = USS
3 = System bus
4 = System bus broadcast