Combination Of Fieldbus Interface And I/O Interface - AUMA PROFOX PF-M25(X) Manual

PROFOX actuators
AUMA redundancy I
AUMA redundancy II
Loop redundancy
Information
Default
AC 01.1
Action
Read or write process representa-
tion output data (master outputs)
Read process representation input
data (master inputs)
Read or write parameters of actu-
ator controls

4.2.13.3. Combination of fieldbus interface and I/O interface

Redundant line topology with universal redundancy behaviour according to AUMA
redundancy type I.
Redundant line topology with universal and synchronous redundancy behaviour
according to AUMA redundancy type II.
Redundant loop topology in combination with SIMA 2 Master Station
For detailed information to redundancy types: refer to Manual "PROFOX device in-
tegration Modbus RTU".
Connection type
Process representation is to be exclusively guaranteed. User parameters, other
parameters as well as timely behaviour of the application are not guaranteed. This
means that replacing an actuator with another type of actuator will have a certain
impact on the DCS.
Default value: Default
Setting values:
Default process representation
Process representation is compatible with AC 01.1 actuator controls.
Control via Modbus RTU
The actuator can be controlled via the process representation output.
Permissible function/function code
(decimal)
Force Single Coil (05)
Force Multiple Coils (15)
Read Coil Status (01)
Preset Single Register (06)
Preset Multiple Register (16)
Read Holding Register (03)
Read Input Status (02)
Read Input Register (04)
Read Holding Register (03)
Preset Multiple Register (16)
Read Holding Register (03)
For further information, refer to Manual "PROFOX Device integration Modbus RTU".
Signals via Modbus RTU
The feedback signals via Modbus RTU can be read using the appropriate Modbus
function codes.
The function codes are listed in the Manual "PROFOX Device integration Modbus
RTU".
PROFOX actuators with fieldbus interface are basically equipped with an additional
I/O interface. 3 digital inputs are available via the I/O interface (default: 24 V DC)
and (depending on the equipment) an analogue 0/4
For this combined version, operation commands can be executed via fieldbus and
the inputs of the of the I/O interface.
For manual change-over between the fieldbus interface and the I/O interface, a digital
input must be configured.
Permissible offset addresses
(decimal)
0 to 511
1,000 to 1,031
0 to 511
1,000 to 1,031
1,032 to 1,063
View Objects: 1,200 to 1,499 (refer
to <Parameters>)
Individual parameter requests from
2,000
Device menu
Permissible offset addresses
(hexadecimal)
0x0000 to 0x01FF
0x03E8 to 0x0407
0x0000 to 0x01FF
0x03E8 to 0x0407
0x0408 to 0x0427
0x04B0 to 0x05DB
20 mA input.
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