NORD Drivesystems BU0930 - Manual (Page 5)

Installation and parameterisation
BU 0930 GB-0612 Subject to technical amendments 5
According to the setting of the key switch, the contacts are
closed in the following manner:
Key switch
position
Contact 1-3 / 1-4 Contact 2-3 / 2-4
I closed open
O open open
II open closed
3 Parameterisation
To ensure the correct function of the SK OPR1-AUM control box, the following parameters must be
changed in the frequency inverter.
The most important of these are listed below. For further information, please refer to the manual for the
relevant frequency inverter.
NOTE
The direction of rotation stated in the following parameterisation recommendations
"Recommended Settings" must be made according to the specified direction of rotation of
the system or gear unit and may if necessary also have the value {02} "Enable Left"
SK 200E
Digital
input Parameter Factory setting Recommended
setting Comments
DIN 1 P420 [-01] {01} "Enable right" {01} "Enable right"
DIN 2 P420 [-02] {02} "Enable left" {01} "Enable right"
with (P428) "Automatic start": {ON}
DIN 3 P420 [-03] {04} "Fixed frequency 1" {04} "Fixed frequency 1" Value FF1: E.g.: {6.0} in (P465[-01])
DIN 4 P420 [-04] {05} "Fixed frequency 2" {05} "Fixed frequency 2" Value FF2: E.g.: {55.5} in (P465[-02])
SK CU1-STD / SK CU1-MLT (for SK 750E)
Digital
input Parameter Factory setting Recommended
setting Comments
DIN 1 P420 {01} "Enable right" {01} "Enable right"
DIN 2 P421 {02} "Enable left" {01} "Enable right"
with (P428) "Automatic start": {ON}
DIN 3 P422 {08} "P. set Bit 0" {05} "Fixed frequency 2" Value FF2: E.g.: {6.0} in (P430)
DIN 4 P423 {04} "Fixed frequency 1" {04} "Fixed frequency 1" Value FF1: E.g.: {55.5} in (P429)
DIN 5 P424 {00} "No function" {00} "No function" only SK CU1-MLT
DIN 6 P425 {00} "No function" {00} "No function" only SK CU1-MLT
Illustration of the
function of the
SK OPR1-AUM
e.g. with an
SK CU1-STD / MLT
interface.