NORD Drivesystems BU0090 User Manual
Page 16
NORDAC AS-Interface Manual
16
BU
0090
GB
2.3.2
AS interface module SK TU2-ASx
The trio SK 300E supports the AS interface technology unit as of software version 1.6 Rev.3, the SK 750E as
of the software version 3.1 Rev. 1.
Connector
assignment:
Device S/E LED (red/green):
Status/error of module (see Section 4.3)
AS- Int. PWR/FLT LED (red/green):
Standard status display for AS interface slaves
(see Section 4.3)
On LED (green):
AC line input (mains) voltage applied to frequency inverter
Error LED (red):
Frequency inverter error
SK TU2-AS1
The AS-Interface module SK TU2-AS1 is designed as a standard slave module. It is capable of string
communication as described in section 5.
SK TU2-AS3
The AS-Interface module SK TU2-AS3 is designed as an A/B slave module. It can be operated in the extended
address range (A/B). String communication is not possible.
NOTE
Differentiation between the modules SK TU2-AS1 and SK TU2-AS3 can be made via the type
plate (rear of the module) or via the bus master in the network.
Socket I/O 2
1 AUX 24V
2 Dig In 2
3 AUX GND
4 Dig Out 2
5 Dig In 4
Socket I/O 1
1 AUX 24V
2 Dig In 1
3 AUX GND
4 Dig Out 1
5 Dig In 3
Connector PWR
1 AS-i (+)
2 AUX GND
3 AS-i (-)
4 AUX 24V
5 n.c.
Connector AUX
1 AUX 24V
2 n.c.
3 AUX GND
4 n.c.
5 n.c.