NORD Drivesystems BU0200 - Manual (Page 152)

5 Commissioning
BU 0200 GB-4411 Subject to technical alterations 151
Internal view of SK 2xxE
Plug-in
EEPROM
8
-pi
n
DIP
swi
tc
h
5.2.2.2 DIP switch configuration Inverter (S1)
The DIP switches provide the possibility of carrying out commissioning without additional control units.
Further settings are made using the potentiometer on the top of the frequency inverter (P1 / P2, SK 2x5E
only).
As supplied, all DIP switches are at the "0" (Off) position, which corresponds to control via the digital inputs.
The frequency setpoint is changed with P1 and P2 (P1 / P2, SK 2x5E only).
NOTE
FACTORY SETTING, AS DELIVERED!
*) As delivered, all DIP switches are in the "0" ("off") position. Control is by means of the digital
control signals (P420 [01]-[04]) and the potentiometers P1 and P2 integrated in the FI
(P400 [01]-[02]) (P1 / P2 only SK 2x5E).
NOTE
For controlling the frequency inverter via In/Out bits (e.g.: AS-i, DIG In 1 - 4) typical values are
preset in the relevant parameters (P480) and (P481). (Details: Section 6)
These settings apply to both control via AS-i bits and BUS I/O bits.
No.
Bit
DIP switch (S1)
8
2 7
Int R
Brake
Internal brake
resistor
0 Behaviour corresponding to P555, P556, P557
I
The characteristics correspond to those of the brake
resistor recommended in Section 2.3.4
7
2 6
60Hz*
50/60Hz-operation
0
Motor data corresponding to the rated power of the
FI in kW relative to 50Hz, fmax = 50Hz
I
Motor data corresponding to the rated power of the
FI in hp relative to 60Hz, fmax = 60Hz
6
2 5
V/F
Regulating process
0 VFC regulation corresponding to P211/P212
I V/f curve (

P211=0 and P212=0)
5/4
2 4/3
I/O
Potentiometer
function, digital
inputs and AS
interface
DIP-No
5 4
0 0
Corresponding to P420 [1-4] and P400 [1-2]
or P480 [1-4] and P481 [1-4]
0 I
Further details in the next table.
(depends on the DIP3 "BUS")
I 0
I I
3
2 2
BUS
Source control word
and setpoint value
0 Corresponding to P509 and P510 [1] [2]
I System bus (

P509=4 and P510=4)
2/1
2 1/0
ADR
System bus
address/ baud rate
DIP-No
2 1
0 0 Corresponding to P514 and 515 [32, 250kBaud]
0 I Address 34, 250kBaud
I 0 Address 36, 250kBaud
I I Address 38, 250kBaud
*) A changed setting is applied the next time the mains is switched on.
Existing settings in parameters P201-P209 and P105 are overwritten!