NORD Drivesystems BU0750 - Manual (Page 36)

NORDAC SK 750E Manual
36 Subject to technical amendments BU 0750 GB-3311
3.2.5 Profibus Module SK TU2-PBR
(SK TU2-PBR, Part No.: 275130070)
(SK TU2-PBR-24V, Part No.: 275130110)
(SK TU2-PBR-KL, Part No.: 275130065) (SK TU2-PBR-C, Part No.: 275170070)
(SK TU2-PBR-24V-C, Part No.: 275170110)
(SK TU2-PBR-KL-C, Part No.: 275170065)
Profibus allows the exchange of data between a wise range of automation devices. PLC's, PC's, operating and
monitoring devices can all communicate via a uniform bus in serial bit mode.
PROFIBUS DP is primarily used for communication between sensor and actuator where system response
needs to be very fast. PROFIBUS DP is a suitable alternative to expensive 24-volt parallel signal transmission
and transmission of measured values. This type of PROFIBUS, which is optimised to speed, is used for
instance for operating frequency inverters on automation devices.
Data exchange is specified in DIN 19245 Part 1 and 2 and application-specific upgrades in Part 3 of this
standard. Within the European field bus standardisation process, PROFIBUS is integrated into the European
field bus standard pr EN 50170.
The termination resistor for the last bus participant is located in the Profibus standard plug.
Profibus status LEDs
BR (green) BUS ready
BE (red) BUS error
NOTE:
Detailed information can be obtained from the operating instructions BU 0020 or contact the
supplier of the frequency inverter.
3.2.6 CANopen BUS Module SK TU2-CAO
(SK TU2-CAO, Part No.: 275130100)
(SK TU2-CAO-C, Part No.: 275170100)
The CANopen interface on the NORDAC frequency inverter enables the
parameterisation and control of the devices in accordance with
standardised CANopen specifications. Up to 127 participants can be
addressed on a single Bus. A termination resistor is integrated and can
be switched on. The transfer rate (10kBaud and 500kBaud) and the Bus
addresses are set using rotary coding switches or the applicable
parameters.
NOTE: Detailed information can be obtained from the operating instructions BU 0060 or contact the
supplier of the frequency inverter.
CANopen Status LEDs
CR (green) CANopen RUN LED
CE (red) CANopen ERROR LED
Module status LEDs
DR (green) Module status
DE (red) Module error