NORD Drivesystems BU0240 User Manual
Page 21
4 Commissioning
BU 0240 GB
21
SK 200E, internal view
Plug‐in
EEPROM
8
‐pin
DIP
swit
ch
4.1.2.2
DIP switch configuration
The DIP switches provide the possibility of carrying out commissioning without additional control units.
Additional settings are made using the potentiometer on the top of the frequency inverter.
As supplied, all DIP switches are at the “Off” position, which corresponds to control via the digital inputs.
The frequency setpoint value is adjusted via P1 and P2.
NOTE
FACTORY SETTING, AS DELIVERED!
*) As delivered, all DIP switches are in the “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]).
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 5)
These settings apply to both control via AS-i bits and BUS I/O bits.
No.
Bit
DIP
switches
off Behaviour corresponding to P555, P556, P557
8
2
7
Int R
Brake
Internal brake
resistor
on
Behaviour corresponding to the brake resistor
used
off
Motor data corresponding to the rated power of
the FI in kW relative to 50Hz, fmax = 50Hz
7
2
6
60Hz*
50/60Hz-operation
on
Motor data corresponding to the rated power of
the FI in hp relative to 60Hz, fmax = 60Hz
off VFC regulation corresponding to P211/P212
6
2
5
V/F
Regulating
process
on V/f curve ((
⇒ P211=0 und P212=0)
off off
Corresponding to P420 [1-4] and P400 [1-2]
or P480 [1-4] und P481 [1-4]
off on
on off
5/4
2
4/3
I/O
Potentiometer
function, digital
inputs and AS
interface
on on
Further details in the next table.
(depends on the DIP3 "BUS")
off Corresponding to P509 and P510 [1] [2]
3
2
2
BUS
Source control
word and setpoint
value
on System bus (
⇒ P509=3 and P510=3)
off off
Corresponding to P514 and 515 [32,
250kBaud]
off on Address 34, 250kBaud
on off Address 36, 250kBaud
2/1
2
1/0
ADR
System bus
address/ baud rate
on on 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!