7. Technical data
Information The following technical data includes standard and optional features. For detailed
information on the customer-specific version, refer to the order-related data sheet.
The technical data sheet can be downloaded from the Internet at www.auma.com
in both German and English (please state the order number).
7.1. Profibus DP interface
Settings/programming the Profibus DP interface
Automatic baud rate recognitionBaud rate setting
The setting of the Profibus DP address is made via the display of the AUMATICSetting the Profibus DP inter-
face
For an optimum adaptation to the process control system, the process representation may
be freely configured.
Configurable process represent-
ation via GSD file
Commands and signals of the Profibus interface
OPEN, STOP, CLOSE, position setpoint, RESET, EMERGENCY, Interlock OPEN/CLOSE,
Enable LOCAL
Process representation output
(command signals)
●
End position OPEN, CLOSED
●
Actual position value
●
Actual torque value
1)
●
Selector switch in position LOCAL/REMOTE
●
Running indication (directional)
●
Torque switch OPEN, CLOSED
●
Limit switch OPEN, CLOSED
●
Manual operation by handwheel or via local controls
●
2 analogue and 4 digital customer inputs
Process representation input
(feedback signals)
●
Motor protection tripped
●
Torque switch tripped in mid-travel
●
One phase missing
●
Loss of the analogue customer inputs
Process representation input
(fault signals)
The behaviour of the actuator is programmable:
●
Stop in current position
●
Travel to end position OPEN or CLOSED
●
Travel to any intermediate position
Behaviour on loss of communic-
ation
Requires magnetic limit and torque transmitter (MWG) in actuator1)
General Profibus DP interface data
Profibus DP according to IEC 61158 and IEC 61784-1Communication protocol
●
Line (bus) structure
●
When using repeaters, tree structures can also be implemented.
●
Coupling and uncoupling of devices during operation without affecting other devices is
possible
Network topology
Twisted, screened copper cable according to IEC 61158Transmission medium
EIA-485 (RS485)Fieldbus interface
56
Actuator controls
Technical data AC 01.2/ACExC 01.2 Profibus DP