AUMA AUMATIC AC 01.2 User manual

Actuator controls
AUMATIC AC 01.2/ACExC 01.2
Profibus DP
Device integration FieldbusManual

Read operation instructions first.
●Observe safety instructions.
Purpose of the document:
This document contains information for the commissioning staff of the distributed control system and DCS software
engineers.This document is intended to support the actuator integration into the DCS via fieldbus interface.
Reference documents:
●Operation instructions (Assembly, operation, commissioning) for actuator
●Manual (Operation and setting) AUMATIC AC 01.2 Profibus DP
Reference documents can be downloaded from the Internet (www.auma.com) or ordered directly from AUMA
(refer to <Addresses>).
Table of contents Page
41. Safety instructions................................................................................................................. 41.1. Basic information on safety 41.2. Range of application 51.3. Warnings and notes 51.4. References and symbols
62. General information about Profibus DP............................................................................... 62.1. Basic characteristics 62.2. Basic functions of Profibus DP 62.3. Transfer mode 62.4. Bus access 62.5. Functionality 72.6. Protective functions 72.7. Device types
83. Commissioning...................................................................................................................... 83.1. Introduction 93.2. Parameter setting 103.3. Bus address (slave address) 103.4. Configuring the Profibus DP interface 113.5. Communication start-up 113.6. AUMA user parameters (AUMA specific parameters) 113.6.1. Process representation input arrangement (user parameters) 123.6.2. Settable (user definable) signals 173.6.3. Additional (user-definable) parameters (option) 173.6.4. Further adaptation options 183.7. Communication monitoring 183.7.1. Connection monitoring of the Profibus DP communication 183.7.2. Fail Safe and Global Control Clear telegrams 183.8. I & M functions
204. Description of the data interface ......................................................................................... 204.1. Input data (process representation input) –signals 204.1.1. Process representation input (default process representation) 224.1.2. Description of the bytes in the process representation input 344.2. Output data (process representation output) 344.2.1. Process representation output arrangement
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Table of contents AC 01.2/ACExC 01.2 Profibus DP

354.2.2. Description of the output data 404.3. Profibus DP V1 services 404.4. Redundancy 404.4.1. Redundant behaviour according to AUMA redundancy 434.4.2. Redundant behaviour according to Profibus DP-V2 redundancy (PNO guideline 2.212)
444.5. Profibus DP-V2 functions 444.5.1. Profibus DP-V2 redundancy 464.5.2. Profibus DP-V2 time-synchronisation with time stamp
515. Description of the Profibus DP board.................................................................................. 515.1. Indications (indication and diagnostic LEDs)
536. Corrective action.................................................................................................................... 536.1. Troubleshooting 546.2. Diagnostics
567. Technical data......................................................................................................................... 567.1. Profibus DP interface
588. Appendix................................................................................................................................. 588.1. Proposed wiring diagram for external sensors, 2-wire technology 598.2. Proposed wiring diagram for external sensors, 3-wire technology 608.3. Proposed wiring diagram for external sensors, 4-wire technology 618.4. Parameters
88Index........................................................................................................................................
89Addresses...............................................................................................................................
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AC 01.2/ACExC 01.2 Profibus DP Table of contents

1. Safety instructions
1.1. Basic information on safety
Standards/directives AUMA products are designed and manufactured in compliance with recognised
standards and directives.This is certified in a Declaration of Incorporation and a EC
Declaration of Conformity.
The end user or the contractor must ensure that all legal requirements, directives,
guidelines, national regulations and recommendations with respect to assembly,
electrical connection, commissioning and operation are met at the place of installation.
They include among others applicable configuration guidelines for fieldbus
applications.
Safetyinstructions/warn-
ings All personnel working with this device must be familiar with the safety and warning
instructions in this manual and observe the instructions given. Safety instructions
and warning signs on the device must be observed to avoid personal injury or property
damage.
Qualification of staff Assembly, electrical connection, commissioning, operation, and maintenance must
be carried out exclusively by suitably qualified personnel having been authorised by
the end user or contractor of the plant only.
Prior to working on this product, the staff must have thoroughly read and understood
these instructions and, furthermore, know and observe officially recognised rules
regarding occupational health and safety.
Commissioning Prior to commissioning, it is important to check that all settings meet the requirements
of the application. Incorrect settings might present a danger to the application, e.g.
cause damage to the valve or the installation.The manufacturer will not be held
liable for any consequential damage. Such risk lies entirely with the user.
Operation Prerequisites for safe and smooth operation:
●Correct transport, proper storage, mounting and installation, as well as careful
commissioning.
●Only operate the device if it is in perfect condition while observing these instruc-
tions.
●Immediately report any faults and damage and allow for corrective measures.
●Observe recognised rules for occupational health and safety.
●Observe the national regulations.
●During operation,the housingwarmsup andsurface temperatures>60 °C may
occur.To prevent possible burns, we recommend to the check surface temper-
ature with an appropriate thermometer prior to working with device and to wear
protective gloves, if required.
Protective measures The end user or the contractor are responsible for implementing required protective
measures on site, such as enclosures, barriers, or personal protective equipment
for the staff.
Maintenance Any device modification requires the consent of the manufacturer.
1.2. Range of application
AUMA actuator controls are exclusively designed for the operation of AUMA actuators.
Other applications require explicit (written) confirmation by the manufacturer.The
following applications are not permitted, e.g.:
●motor control
●pump control
No liability can be assumed for inappropriate or unintended use.
Observance of these operation instructions is considered as part of the device's
designated use.
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Safety instructions AC 01.2/ACExC 01.2 Profibus DP

1.3. Warnings and notes
The following warnings draw special attention to safety-relevant procedures in these
operation instructions, each marked by the appropriate signal word (DANGER,
WARNING, CAUTION, NOTICE).
Indicates an imminently hazardous situation with a high level of risk. Failure
to observe this warning could result in death or serious injury.
Indicates a potentially hazardous situation with a medium level of risk.Failure
to observe this warning could result in death or serious injury.
Indicates a potentially hazardous situation with a low level of risk. Failure to
observe this warning may result in minor or moderate injury.May also be used
with property damage.
Potentially hazardous situation. Failure to observe this warning may result in
property damage. Is not used for personal injury.
Arrangement and typographic structure of the warnings
Type of hazard and respective source!
Potential consequence(s) in case of non-observance (option)
→Measures to avoid the danger
→Further measure(s)
Safety alert symbol warns of a potential personal injury hazard.
The signal word (here: DANGER) indicates the level of hazard.
1.4. References and symbols
The following references and symbols are used in these instructions:
Information The term Information preceding the text indicates important notes and information.
Symbol for CLOSED (valve closed)
Symbol for OPEN (valve open)
Important information before the next step.This symbol indicates what is required
for the next step or what has to be prepared or observed.
Via the menu to parameter
Describes the path within the menu to the parameter. By using the push buttons of
the local controls you may quickly find the desired parameter in the display.
< > Reference to other sections
Terms in brackets shown above refer to other sections of the document which provide
further information on this topic.These terms are either listed in the index, a heading
or in the table of contents and may quickly be found.
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AC 01.2/ACExC 01.2 Profibus DP Safety instructions

2. General information about Profibus DP
For exchange of information among automation systems and between automation
systems and the connected distributed field devices, the use of serial fieldbus systems
for communication is state-of-the-art.Thousands of applications have proved
impressively that, in comparison with conventional technology, cost savings of up to
40 % in wiring, commissioning, and maintenance are achieved by using fieldbus
technology.While in the past the fieldbus systems used were often manufacturer
specific and incompatible with other bus systems, the systems employed today are
almost exclusively open and standardized.This means that the user does not depend
on individual suppliers and can choose within a large product range the most suitable
product at the most competitive price.
Profibus DP is the leading open fieldbus system in Europe and is also used
successfully throughout the world.The application range includes automation in the
areas of manufacturing, processing, and building. Profibus DP is an international,
open fieldbus protocol which has been standardized in the fieldbus standards IEC
61158 and IEC 61784.This standardization ensures that the investments by
manufacturers and users are protected to the best possible degree and the
independence of the manufacturer is guaranteed.
2.1. Basic characteristics
Profibus DP defines the technical and functional features of a serial fieldbus system
allowing interconnection of distributed, digital automation devices. Profibus DP
distinguishes between master and slave devices.
Profibus DP is designed for fast data transmission on the field level. Here, central
control devices, such as a PLC or PC, communicate via a fast serial connection with
peripheral field devices such as input/output devices, valves, and actuators.
Data exchange among these field devices is based on cyclic communication.The
respectively necessary communication functions are defined by the Profibus DP
basic functions according to IEC 61158 and IEC 61784.
Master devices Master devices control data traffic on the bus.A master is allowed to send messages
without an external request.Within the Profibus protocol, masters are also called
‘active devices’.
Slave device Slave devices such as AUMA Profibus DP actuators are peripheral devices.Typical
slave devices are input/output devices, valves, actuators, and measuring transducers.
They do not have bus access rights, i.e.they may only acknowledge received
messages or, at the request of a master, transmit messages to that master. Slaves
are also called ‘passive devices’.
2.2. Basic functions of Profibus DP
On a cyclic basis, the master reads the input information from the slaves and writes
the output information to the slaves. In addition to this cyclic data transfer of the
processrepresentation, ProfibusDP alsoprovides powerful functions for diagnostics
and commissioning. Data traffic is monitored through the monitoring functions on
the master and slave side.
2.3. Transfer mode
●RS-485 twisted pair cable or fibre optic cable
●AUMA actuators support baud rates up to 1.5 Mbits/s.
2.4. Bus access
●Token-passing between the masters and polling between master and slave
●Mono-master or multi-master systems are possible.
●Master and slave devices: max. 126 devices at a bus
2.5. Functionality
●Peer-to-peer (process data exchange [DATA EX]) or Multicast (control com-
mands to all slaves)
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General information about Profibus DP AC 01.2/ACExC 01.2 Profibus DP

●Cyclic process data exchange between DP master and DP slaves.
●Additional acyclic data exchange between DP master and DP slaves for
Profibus DP withV1 services.
●DP-V2 redundancy according to PNO guideline 2.212
●DP-V2 time stamp according to PNO guideline 2.192 or IEC 61158 / 64784
●Checking the configuration of the DP slaves
●Synchronisation of inputs and/or outputs
2.6. Protective functions
●All messages are transmitted with Hamming Distance HD=4.
●Watchdog timer at DP slaves
●Access protection for the inputs/outputs of DP slaves (Sync and Freeze)
●Process data exchange monitoring with configurable timer interval at the master
●Adjustable failure behaviour
2.7. Device types
●DP master class 2 (DPM2), e.g.programming/configuration tools
●DP master class 1 (DPM1), e.g.central controllers such as PLC, PC
●DP slave, e.g. AUMA Profibus DP devices.Devices with binary or analogue
inputs/outputs, actuators, plug valves
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AC 01.2/ACExC 01.2 Profibus DP General information about Profibus DP

3. Commissioning
3.1. Introduction
When commissioning a Profibus DP network, the devices on the Profibus DP must
be parameterized and configured using the programming software at the controls
(Profibus configurator).
The programming software first reads the GSD file (GeneralStationData) of the
individual actuators.The GSD file contains information about the device properties
needed by the master.
Afterwards, the user can configure and parameterize the device at the Profibus DP
for the programming software of the process control system.
This information is then stored in the controls (DP master) and sent to the actuators
(DP slaves) each time cyclic communication is started.
The process representation input and output bytes are used to control the actuator
and to supply the feedback signals.If a configuration with consistent data is selected,
certain PLCs require special functional elements for the control of the Profibus DP
slaves.
Certification AUMA actuators with Profibus DP are certified by the Profibus user organisation
(PNO).
ID number Each DP slave and each DP master have individual ID numbers.The ID number is
required for the DP master to identify the type of device connected without signification
protocol overhead.The master compares the ID numbers of the connected DP
devices to the ID number in the specified configuration data.The process data transfer
will only be started if the correct device types with the correct station addresses were
connected to the bus.This ensures a high security against configuration errors.
The PNO manages the ID numbers together with the device master data (GSD).
AUMA actuators with actuator controls AC 01.2 are listed under the following ID
numbers at the PNO:
●ID number of the standard version: 0x0C4F with functions for:
- Single channel Profibus DP interface (not redundant)
-Redundant Profibus DP interface according to AUMA redundancy (I or II)
- Optional Profibus DPV1 services
●ID number of the extended version:0x0CBD with functions for:
-Redundant Profibus DP interface according to Profibus DP-V2 redundancy
- Time stamp and alarms according to Profibus DP-V2
- Optional Profibus DPV1 services
Device Master Data
(GSD) For Profibus DP, the performance features of the devices are documented by the
manufacturer and made available to the users as device data sheet and device
master data. Structure, contents and coding of the device master data (GSD) are
standardised.They enable comfortable configuration of any DP slaves with
configuration devices by different manufacturers.
For AUMA actuators with AC 01.2 controls, the following GSD files are available:
●Standard version: AUMA0C4F.GSD with functions for:
- Single channel Profibus DP interface (not redundant)
- Redundant Profibus DP interface according to AUMA redundancy
- Optional Profibus DPV1 services
●Optional version: AUMA0CBD.GSD with functions for:
-Redundant Profibus DP interface according to Profibus DP-V2 redundancy
- Time stamp and alarms according to Profibus DP-V2
- Optional Profibus DPV1 services
Information GSD files can be downloaded from our website: www.auma.com.
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Commissioning AC 01.2/ACExC 01.2 Profibus DP

3.2. Parameter setting
The parameter setting is partly defined in the Profibus standard, e.g. one bit for
switching bus monitoring on and off (watchdog).
In addition, the Profibus DP interface can receive further user parameters thus
enabling complete configuration of the process representation input.These
parameters can be modified via the programming software of the controls.New
programming software supports the parameter setting via text and a menu selection.
For older versions, the parameters must be entered as hexadecimal numbers.
Table 1: Structure of the parameter telegram
RemarkBitByte 01234567 000WD_ONFreezeSyncUnlockLock1 WD factor 12 WD factor 23 MinTSDR4 ID no. high5 ID no. low6 Group ID7 DP-V1 status 100WD_Base0000DPV1 Enable8 DP-V1 status 2000000Enable Process AlarmPrmCmd9 DP-V1 status 3Alarm ModePrmStruct000010
Settings for basic functions of the Profibus:
WD_Base WD_Base = 0 (time base 10 ms)
WD_Base = 1 (time base 1 ms)
Connection monitoring time of the Profibus DP communication:
TWD = (1 or 10 ms, depending on WD_Base) x (WD factor 1) x (WD factor 2)
MinTSDR Minimum response time of the actuator (in TBit)
ID no. ID number of the actuator
Group ID Group assignment by the master
Settings for Profibus DP-V1 services (option):
DPV1 Enable Activates the DP-V1 services available as an option; must be set to 1 when using
DP-V1 services.
Settings for Profibus DP-V2 functions (option):
Enable Process Alarm Enables the process alarm (required for time synchronisation with time stamp), must
be set to 1.
Alarm Mode Number of supported alarms, must be set to 0 (i.e. one alarm of each type is
supported).
PrmStruct Structured parameter setting possible, must be set to 1.
PrmCmd Parameter command activated, must be set to 1 for Profibus DP-V2 redundancy.
In the bytes following byte 10 of the parameter telegram the user parameters for
adaptation of the process representation input to the DCS can among others be
found (AUMA specific parameters).
The GSD file available on the website does not contain any user parameters for
adapting the process representation input to DCS requirements.The actuator will
use the default process representation with this GSD file. For further information
please refer to <Process representation input (default process representation)>.
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AC 01.2/ACExC 01.2 Profibus DP Commissioning

3.3. Bus address (slave address)
Each participant at the bus is addressed via its specific bus address (slave address).
The bus address may be assigned only once per fieldbus network.
The bus address is stored in a non-volatile memory.
On delivery, address 126 (default value) is set for all devices.
The bus address (slave address) can be set in the following ways:
●Locally via push buttons (indication in the display).
For details on setting refer to the operation instructions to the actuator or
Manual (Operation and Setting) AUMATIC AC 01.1 Profibus DP.
●Using the AUMA CDT service software (via PC or laptop with Bluetooth).
The latest version of the AUMA CDT can be downloaded from our website:
www.auma.com.
●Via fieldbus. Please note that only one device with the address 126 (default
value) may be connected to Profibus DP.A new bus address may be assigned
to the actuator using the SAP 55 (Service-Access-Point Set Slave Address).
For redundant version according to Profibus DP-V2 redundancy, only the address
of the primary channel can be set;the address of the backup channel is derived from
the primary.
For redundant version according to AUMA redundancy, the addresses of both
channels can be set individually.
3.4. Configuring the Profibus DP interface
During configuration, the number of input and output bytes reserved for each device
in the controls’memory is selected. Additionally, the method of data processing is
defined: consistently or non-consistently.
Information Only the number of bytes determined in the configuration is transferred between DP
master and DP slave.
The following configurations are possible with AUMA Profibus DP actuators:
Number of output bytesNumber of input bytes 11 41 81 12 42 82 162 14 44 84 164 86 166 48 88 128 412 812 1212 1612 420 820 1220
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Commissioning AC 01.2/ACExC 01.2 Profibus DP

Number of output bytesNumber of input bytes 432 832 1232 1632 2640
All these configurations (except 1 In, 1 Out) can be selected as consistent or
inconsistent.
The number of input bytes indicates how many of the maximum 40 bytes are sent
to the DP master by the DP slaves.
The number of output bytes states how many of the maximum of 26 bytes the DP
master sends to the DP slave.
If, for example, the configuration with 8 bytes input is selected, only the first 8 bytes
are sent from the DP slave to the DP master. In this case, the master does not have
access to bytes 9 to 40.This way, the DP master saves memory space since only
8 input bytes are reserved for the actuator.
Thedata of the AUMA actuators should beconsistently processed bythe DPmaster.
This ensures that the value of a 2-byte variable (position transmitter, analogue
customer input) does not change after reading out the first byte and, thus, does not
distort the value. If a master does not offer the possibility to use consistent
configurations by means of the process control system, a non-consistent configuration
can be selected.
3.5. Communication start-up
Whenswitchingonthe DP master, itfirst sends oneparameterand oneconfiguration
telegram to each DP slave.If parameters and configuration are correct, the DP slave
enters the ‘Data Exchange’mode to exchange process data between controls and
slave.Then, the DP master can control the DP slave and read its current state via
the process representation.
If communication is interrupted (e.g.when switching the slave off or in the event of
Profibuscablerupture), it isautomatically resumed bythe DPmaster once thecause
of the fault is eliminated.
3.6. AUMA user parameters (AUMA specific parameters)
The process representation input can be updated by means of the user parameters.
Default values and selection options are defined in a specific GSD file available on
request.
Two GSD files are available for AUMATIC AC 01.2/ACExC 01.2.A standard version
(AUMA04CF for ident-no. 0x0C4F) and an optional version with additional user
parameters for setting time stamp and alarms according to Profibus DP-V2
(AUMA0CBD for ident no. 0x0CBD).
3.6.1. Process representation input arrangement (user parameters)
The process representation input data can be arranged in any order. Arrangement
is defined by means of the user parameters in the GSD file, available on request.
Users may assign a specific indication to each Profibus DP signal.The data volume
of the transmitted data depends on the type of signals selected (u8, u16, i, individual
signals).
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AC 01.2/ACExC 01.2 Profibus DP Commissioning

3.6.2. Settable (user definable) signals
Table 2: Description of the parameter settings
DescriptionDesignation
(process representation)
Prm-Text-Def GSD file
–(0) = "Bit: Reserved" For limit seating: Limit switch operated in direction CLOSE
For torque seating:Torque switch and limit switch operated
in direction CLOSE
Bit: End p. CLOSED
(1) = "Bit: End p.CLOSED"
For limit seating: Limit switch operated in direction OPEN
For torque seating:Torque switch and limit switch operated
in direction OPEN
Bit: End p. OPEN
(2) = "Bit: End p.OPEN"
End position CLOSED reached or intermediate position
reached
(The intermediate position is only indicated if parameter
Signal interm. pos. M0167 = OPEN/CLOSED = On.)
Signal blinking:Actuator runs in direction CLOSE.
Bit: EP CLOSED, blink
(3) = "Bit: End p.CLOSED, blink"
End position OPEN reached or intermediate position
reached.
(The intermediate position is only indicated if parameter
Signal interm. pos. M0167 = OPEN/CLOSED = On.)
Signal blinking:Actuator runs in direction OPEN.
Bit: EP OPEN, blink
(4) = "Bit: End p.OPEN, blink"
The position setpoint is is within max. error variable (outer
dead band). Is only signalled if Profibus DP master has set
the Fieldbus SETPOINT bit (process representation output).
Bit: Setpoint reached
(5) = "Bit: Setpoint reached"
An operation command in direction CLOSE is performed
via fieldbus: Fieldbus CLOSE or Fieldbus SETPOINT (pro-
cessrepresentationoutput).Thisbitremainsalsosetduring
operation pauses (e.g.due to the dead time or the reversing
prevention time).
Bit: Running CLOSE
(6) = "Bit: Running CLOSE"
An operation command in direction OPEN is performed via
fieldbus: Fieldbus OPEN or Fieldbus SETPOINT (process
representation output).This bit remains also set during op-
eration pauses (e.g.due to the dead time or the reversing
prevention time).
Bit: Running OPEN
(7) = "Bit: Running OPEN"
Selector switch is in position LOCAL.
Bit: Sel. sw. LOCAL
(8) = "Bit: Selector sw. LOCAL" Selector switch is in position REMOTE.
Bit: Sel. sw. REMOTE
(9) = "Bit: Sel. sw. REMOTE" Selector switch is in position OFF.
Bit: Sel. sw. OFF
(10) = "Bit: Sel. sw. OFF" Limit switch operated in end position CLOSED
Bit: Limit sw. CLOSED
(11) = "Bit: Limit sw. CLOSED" Limit switch operated in end position OPEN
Bit: Limit sw. OPEN
(12) = "Bit: Limit sw. OPEN" Torque switch operated in direction CLOSE
Bit: Torque sw.CLOSE
(13) = "Bit:Torque sw. CLOSE" Torque switch operated in direction OPEN
Bit: Torque sw.OPEN
(14) = "Bit:Torque sw. OPEN" Collective signal 05:
The device is ready for remote control.
No AUMA warnings, AUMA faults or signals according to
NAMUR are present.
Bit: Device ok
(15) = "Bit: Device ok"
Collective signal 10:
Indication according to NAMUR recommendation NE 107
Actuator function failure, output signals are invalid.
Bit: Failure
(16) = "Bit: Failure"
Collective signal 08:
Indication according to NAMUR recommendation NE 107
The actuator is being worked on;output signals are tempor-
arily invalid.
Bit: Function check
(17) = "Bit: Function check"
Collective signal 07:
Indication according to NAMUR recommendation NE 107
Actuator is operated outside the normal operation conditions.
Bit: Out of spec.
(18) = "Bit: Out of spec."
Collective signal 09:
Indication according to NAMUR recommendation NE 107
Recommendation to perform maintenance.
Bit: Maintenance requ.
(19) = "Bit: Maintenance requ."
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Commissioning AC 01.2/ACExC 01.2 Profibus DP

DescriptionDesignation
(process representation)
Prm-Text-Def GSD file
Collective signal 03:
Contains the result of a disjunction (OR operation) of all
faults.
The actuator cannot be operated.
Bit: Fault
(20) = "Bit: Fault"
Collective signal 02:
Contains the result of an OR disjunction of all warnings.
Bit: Warnings
(21) = "Bit:Warnings"
Collective signal 04:
Contains the result of a disjunction (OR-operation) of the
signals, forming the "Not ready REMOTE" group.
The actuator cannot be operated from REMOTE.
Bit: Not ready REMOTE
(22) = "Bit: Not ready REMOTE"
The actuator is in off-time (e.g.stepping mode or reversing
prevention time).
Bit: Op. pause active
(23) = "Bit: Op.pause active"
The actuator is within the set stepping range.
Bit: Start step mode
(24) = "Bit: Start step mode" Actuator is running (output drive is moving)
Hard wired collective signal consisting of signals:
●(26) Bit: Running LOCAL
●(27) Bit: Running REMOTE
●(28) Bit: Handwheel oper.
Bit: Actuator running
(25) = "Bit: Actuator running"
Outputdriverotates due to operationcommand from LOCAL.
Bit: Running LOCAL
(26) = "Bit: Running LOCAL" Output drive rotates due to operation command from RE-
MOTE.
Bit: Running REMOTE
(27) = "Bit: Running REMOTE"
Output drive rotates without electric operation command
(manual operation).
Bit: Handwheel oper.
(28) = "Bit: Running via handw."
The actuator is in an intermediate position e.g. neither in
end position OPEN nor in end position CLOSED.
Bit: In interm. position
(29) = "Bit: In interm. position"
The failure behaviour is active.
Bit: Failure behav. act.
(30) = "Bit: Failure behav. active" Intermediate position 1 reached
Bit: Interm. pos. 1
(31) = "Bit: Intermediate pos. 1" Intermediate position 2 reached
Bit: Interm. pos. 2
(32) = "Bit: Intermediate pos. 2" Intermediate position 3 reached
Bit: Interm. pos. 3
(33) = "Bit: Intermediate pos. 3" Intermediate position 4 reached
Bit: Interm. pos. 4
(34) = "Bit: Intermediate pos. 4" Intermediate position 5 reached
Bit: Interm. pos. 5
(35) = "Bit: Intermediate pos. 5" Intermediate position 6 reached
Bit: Interm. pos. 6
(36) = "Bit: Intermediate pos. 6" Intermediate position 7 reached
Bit: Interm. pos. 7
(37) = "Bit: Intermediate pos. 7" Intermediate position 8 reached
Bit: Interm. pos. 8
(38) = "Bit: Intermediate pos. 8" A high signal (+24 V DC) is present at digital input 1.
Bit: Input DIN 1
(39) = "Bit: Input DIN 1" A high signal (+24 V DC) is present at digital input 2.
Bit: Input DIN 2
(40) = "Bit: Input DIN 2" A high signal (+24 V DC) is present at digital input 3.
Bit: Input DIN 3
(41) = "Bit: Input DIN 3" A high signal (+24 V DC) is present at digital input 4.
Bit: Input DIN 4
(42) = "Bit: Input DIN 4" A high signal (+24 V DC) is present at digital input 5.
Bit: Input DIN 5
(43) = "Bit: Input DIN 5" A high signal (+24 V DC) is present at digital input 6.
Bit: Input DIN 6
(44) = "Bit: Input DIN 6" Parameter not available
Bit: Input DIN 7
(45) = "Bit: Input DIN 7" Parameter not available
Bit: Input DIN 8
(46) = "Bit: Input DIN 8" No valid communication via fieldbus (despite available con-
nection)
Bit: FailState fieldbus
(47) = "Bit: FailState fieldbus"
The actuator is controlled via the I/O interface (parallel).
Bit: I/O interface
(48) = "Bit: I/O interface" Operation mode EMERGENCY is active (EMERGENCY
signal was sent).
Bit: EMCY behav. act.
(49) = "Bit: EMCY behav.act."
Operationmode EMERGENCYstopis active(EMERGENCY
stop button pressed).
Bit: EMCY stop active
(50) = "Bit: EMCY stop active"
Operation mode Service (via Bluetooth) is active.
Bit: Service active
(51) = "Bit: Service active" Actuator is interlocked.
Bit: Interlock active
(52) = "Bit: Interlock active" Selector switch is in position Local control (LOCAL) or 0
(OFF).
Bit: Sel. sw. not REMOTE
(53) = "Bit: Sel. sw. not REMOTE"
Manual operation is active (handwheel is engaged);optional
signal
Bit: Handwheel active
(54) = "Bit: Handwheel active"
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Actuator controls
AC 01.2/ACExC 01.2 Profibus DP Commissioning

DescriptionDesignation
(process representation)
Prm-Text-Def GSD file
Received setpoint cannot be performed as the positioner is
not available.
Bit: Setpoint disabled
(55) = "Bit:Wrong command"
Motor protection tripped.
Bit: Thermal fault
(56) = "Bit:Thermal fault"
●When connecting to a 3-ph AC system and with internal
24 V DC supply of the electronics: Phase 2 is missing.
●When connecting to a 3-ph or 1-ph AC system and with
external 24 V DC supply of the electronics: One of the
phases L1, L2 or L3 is missing.
Bit: Phase failure
(57) = "Bit: Phase fault"
The phase conductors L1, L2 and L3 are connected in the
wrong sequence.
Bit: Incorrect phase seq
(58) = "Bit:Wrong phase sequence"
Due to insufficient mains quality, the controls cannot detect
the phase sequence (sequence of phase conductors L1, L2
and L3) within the pre-set time frame provided for monitoring.
Bit: Mains quality
(59) = "Bit: Mains quality"
Torque fault in direction CLOSE
Bit: Torque fault CLOSE
(60) = "Bit:Torque fault CLOSE" Torque fault in direction OPEN
Bit: Torque fault OPEN
(61) = "Bit:Torque fault OPEN" Torque fault in directions CLOSE or OPEN
Bit: Torque fault
(62) = "Bit:Torque fault" Warning: Max. permissible operating time for an operation
(OPEN-CLOSE) exceeded
Bit: Op. time warning
(63) = "Bit: Operat. time warning"
Warning: Max. number of motor starts (starts) or max. run-
ning time/h exceeded
Bit: On time warning
(64) = "Bit: On time warning"
The internal 24 V AC voltage supply of the controls has ex-
ceeded the power supply limits.
The 24V AC voltage supply is used to control the reversing
contactors, to assess the thermoswitches, to supply the in-
ternal actuator heater and, as an option, to generate the 115
V AC supply for the customer.
Bit: 24 V AC internal
(65) = "Bit: 24 V AC, internal"
The 24 V DC auxiliary voltage (e.g. for supply of the control
outputs) is outside the supply voltage limits.
Bit: 24 V DC control volt.
(66) = "Bit: 24 V DC control volt."
The internal 24 V DC supply voltage of the controls for
supply of the electronic components is outside the supply
voltage limits.
Bit: 24 V DC internal
(67) = "Bit: 24 V DC, internal"
The external 24 V DC voltage supply of the controls has
exceeded the power supply limits.
Bit: 24 V DC, external
(68) = "Bit: 24 V DC, external"
Collective signal 14:Internal error
Bit: Internal error
(69) = "Bit: Internal error" Collective signal 15:Internal warning
Bit: Internal warning
(70) = "Bit: Internal warning" No actuator reaction to operation commands within the set
reaction time.
Bit: No reaction
(71) = "Bit: No reaction"
Incorrect configuration, i.e.the current setting is invalid.
Bit: Configuration error
(72) = "Bit: Configuration error" Parameter not available
Bit: Temp. fault controls
(73) = "Bit:Temp.fault controls" Parameter not available
Bit: Temp. fault motor
(74) = "Bit:Temp.fault motor" Parameter not available
Bit: Temp. fault gear
(75) = "Bit:Temp.fault gearbox" Heater failure at actuator (control unit)
Bit: Wrn heater
(76) = "Bit:Wrn heater" Real time clock has not yet been set.
Bit: RTC not set
(77) = "Bit: RTC not set" Parameter not available
Bit: Wrn humidity
(78) = "Bit:Wrn humidity" Warning:
Position feedback of actuator was not yet referenced for
limit end positions.
Bit: WrnRefActPos
(79) = "Bit:WrnRefActPos"
Warning:
Current position feedback signal range is outside the per-
missible range.
Bit: WrnSigRgeActPos
(80) = "Bit:WrnSigRgeActPos"
Warning:
A signal loss has occurred for actuator position feedback.
Bit: WrnSigLossActPos
(81) = "Bit:WrnSigLossActPos"
Warning: Actual position of actuator
Collective signal consisting of:
●(79) Bit: WrnRefActPos
●(80) Bit: WrnSigRgeActPos
●(81) Bit: WrnSigLossActPos
Bit: WrnActPosition
(82) = "Bit:WrnActPosition"
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Actuator controls
Commissioning AC 01.2/ACExC 01.2 Profibus DP

DescriptionDesignation
(process representation)
Prm-Text-Def GSD file
Warning:
Optical receiving signal (channel 1) incorrect (no or insuffi-
cient Rx receive level) or RS-485 format error (incorrect
bit(s))
Bit: Wrn FO cables
(83) = "Bit:Wrn FO ring"
Warning on time max. running time/h exceeded
Bit: WrnOnTiRunning
(84) = "Bit:WrnOnTiRunning" Warning on time max. number of motor starts (starts) ex-
ceeded
Bit: WrnOnTiStarts
(85) = "Bit:WrnOnTiStarts"
Parameter not available
Bit: WrnOnTiRunning
(86) = "Bit:Wrn vibration" Parameter not available
Bit: WrnOnTiStarts
(87) = "Bit:Wrn dew point" Warning:Temperature within controls housing too high
Bit: Wrn controls temp
(88) = "Bit:WrnControlsTemp" Parameter not available
Bit: Wrn motor temp
(89) = "Bit:Wrn motor temp." Parameter not available
Bit: Wrn gearbox temp
(90) = "Bit:Wrn gearbox temp." Warning: Loss of signal analogue input 1
Bit: Wrn input AIN 1
(91) = "Bit:Wrn input AIN 1" Warning: Loss of signal analogue input 2
Bit: Wrn input AIN 2
(92) = "Bit:Wrn input AIN 2" Warning: Loss of signal actual process value
Bit: WrnActProcVal
(93) = "Bit:WrnActProcVal" Warning: Loss of signal process setpoint
Bit: WrnProcSetpoint
(94) = "Bit:WrnProcSetpoint" Warning: Loss of signal of actuator setpoint position
Bit: WrnSetpointPos
(95) = "Bit:WrnSetpointPos" Fieldbus failure
Bit: Fieldbus failure
(96) = "Bit: Fieldbus failure" A local STOP is active.
Push button STOP of local controls is operated.
Bit: Local STOP
(97) = "Bit: Local Stop"
Wrong operation command
Indicates that several operation commands were received
simultaneously via Profibus DP (e.g. Remote OPEN and
RemoteCLOSEsimultaneouslyor Remote CLOSE/Remote
OPEN and Remote SETPOINT simultaneously) or that the
max. value for a setpoint position has been exceeded (set-
point position > 1,000).
Bit: Wrong oper. cmd
(98) = "Bit:Wrong operation cmd"
Channel 1 is the active operation command channel.
Bit: Channel 1 active
(99) = "Bit: Channel 1 active" Channel 2 is the active operation command channel.
Bit: Channel 2 active
(100) = "Bit: Channel 2 active" Motor runs in direction CLOSE.
Bit:Motor runs CLOSE
(101) = "Bit: Motor running Close" Motor runs in direction OPEN.
Bit:Motor runs OPEN
(102) = "Bit: Motor running Open" Time synchronisation is active.
Bit: DP TimeSynch (Set-
Prm)
(103) = "Bit:Time Sync active"
The Interlock function prevents an operation in operation
mode REMOTE.
Bit: Interlock Remote
(104) = "Bit: Interlock Remote"
The Interlock function prevents an operation in operation
mode LOCAL.
Bit: Interlock Local
(105) = "Bit: Interlock Local"
The Interlock function prevents an operation in operation
mode REMOTE or in operation mode LOCAL.
Bit: Interlock
(106) = "Bit: Interlock"
Operation mode disabled.
Bit: Disabled
(107) = "Bit: Disabled" Warning: Configuration setting is incorrect.
The device can still be operated with restrictions.
Bit: Config. warning
(108) = "Bit: Config.Warning"
Channel 1 is in the data exchange state (DataEx).
Bit: Channel 1 DataEx
(109) = "Bit: Pb DataEx Ch1" Channel 2 is in the data exchange state (DataEx).
Bit: Channel 2 DataEx
(110) = "Bit: Pb DataEx Ch2" Warning: FO cable system reserve reached (critical or per-
missible Rx receive level)
Bit: Wrn FOC budget
(111) = "Bit:Wrn FOC budget"
No valid fieldbus communication via channel 1 (application
does not communicate with the DCS).
Bit: Chan 1 FailState field-
bus
(112) = "Bit: FieldbusFailsafeAct.1"
No valid fieldbus communication via channel 2 (application
does not communicate with the DCS).
Bit: Chan 2 FailState field-
bus
(113) = "Bit: FieldbusFailsafeAct.2"
Bus communication available on channel 1.
Bit: Channel 1 activity
(114) = "Bit: Chan1 BusComm" Bus communication available on channel 2.
Bit: Channel 2 activity
(115) = "Bit: Chan2 BusComm" Partial Valve StrokeTest (PVST) is active.
Bit: PVST active
(116) = "Bit: PVST active" Partial Valve Stroke Test (PVST) could not be successfully
completed.
Bit: PVST error
(117) = "Bit: PVST fault"
15
Actuator controls
AC 01.2/ACExC 01.2 Profibus DP Commissioning

DescriptionDesignation
(process representation)
Prm-Text-Def GSD file
Partial Valve Stroke Test (PVST) was aborted or could not
be started. Remedy: Perform RESET or restart PVST.
Bit: PVST abort
(118) = "Bit: PVST abort"
Release signal OPEN not active:Operation commands in
direction OPEN are disabled.
Bit: Interlock OPEN
(119) = "Bit: Interlock OPEN"
Release signal CLOSE not active:Operation commands in
direction CLOSE are disabled.
Bit: Interlock CLOSE
(120) = "Bit: Interlock CLOSE"
Bypass of interlock function is active.
Bit: Interlock by-pass
(121) = "Bit: Bypass Interlock" No reaction detected at actuator output drive.
Bit: No reaction (fault)
(122) = "Bit: Fault no reaction" Config. error of REMOTE interface active.
Bit: Config. error REMOTE
(123) = "Bit: Config error remote" Warning: Limit value for torque warning in direction OPEN
exceeded.
Bit: Torque warn. OPEN
(124) = "Bit:Torque wrn OPEN"
Warning:Limit value for torque warning in direction CLOSE
exceeded.
Bit: Torque warn. CLOSE
(125) = "Bit:Torque wrn CLOSE"
Warning:Voltage of RTC button cell too low.
Bit: RTC button cell
(126) = "Bit: RTC button cell" Warning: FO cable connection is not available.
Bit: Wrn FOC connection
(127) = "Bit:Wrn FOC connection" Actual actuator position (0 –1,000 per mil)
u16: Actual position
(128) = "u16: Actual position" Analogue input 1
u16: Input AIN 1
(129) = "u16: Input AIN 1" Analogue input 2
u16: Input AIN 2
(130) = "u16: Input AIN 2" Torque in direction CLOSE, unit in %
u16: Torque CLOSE %
(131) = "u16:Torque CLOSE %" Torque in direction OPEN, unit in %
u16: Torque OPEN %
(132) = "u16:Torque OPEN %" Torque in direction CLOSE, unit in Nm
u16: Torque CLOSE Nm
(133) = "u16:Torque CLOSE Nm" Torque in direction OPEN, unit in Nm
u16: Torque OPEN Nm
(134) = "u16:Torque OPEN Nm" Torque in direction CLOSE, unit in ft-lb
u16: torque CLOSE ft-lb
(135) = "u16: torque CLOSE ft-lb" Torque in direction OPEN, unit in ft-lb
u16: Torque OPEN ft-lb
(136) = "u16:Torque OPEN ft-lb" Actual torque value
u16: Torque
(137) = "u16:Torque" Actual actuator position (0 –100 percent)
Actual position 0-100 %
(139)= "u16:ActualPosition 0-100%"
Parameter not available(160) = "i16: Actual position" Parameter not available(161) = "i16: Input AIN 1" Parameter not available(162) = "i16: Input AIN 2" Parameter not available(163) = "i16:Torque CLOSE %" Parameter not available(164) = "i16:Torque OPEN %"
Parameter not available(192) = "float: Actual position" Parameter not available(193) = "float: Input AIN 1" Parameter not available(194) = "float: Input AIN 2" Parameter not available(195) = "float:T CLOSE %" Parameter not available(196) = "float:T OPEN %" Parameter not available(197) = "float:T CLOSE Nm" Parameter not available(198) = "float:T OPEN Nm" Parameter not available(199) = "float:T CLOSE lbs/ft." Parameter not available(200) = "float:T OPEN lbs/ft." Parameter not available
Bit: Cylinder pressure max.
(201) = "Cylinder printing max." Parameter not available
Bit: Hydraulic pressure
fault
(202) = "Hydraulics fault"
Parameter not available
Bit: Wrn hydraulics
(203) = "Hydraulics warning" Safe ESD function (Emergency Shut Down) is active.
Bit: Safe ESD 1)
(204) = "Safe ESD" Safe STOP function is active.
Bit: Safe STOP 1)
(205) = "Safe Stop" A SIL fault has occurred (collective signal).
Bit: SIL fault 1)
(206) = "SIL fault" A SIL function is active.
Bit: SIL function active 1)
(207) = "SIL function active" (PVST) Partial Valve Stroke Test should be executed
Bit: PVST required
(208) = "PVST required" Mechanic maintenance requirement
Bit: Maintenance mechan-
ics
(209) = "Mechanic lifetime"
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Actuator controls
Commissioning AC 01.2/ACExC 01.2 Profibus DP

DescriptionDesignation
(process representation)
Prm-Text-Def GSD file
Seal maintenance requirement
Bit: Maintenance seals
(210) = "Seal lifetime" Lubricant maintenance requirement
Bit: Maintenance lubricant
(211) = "Seal lifetime" Contactor maintenance requirement
Bit: Maintenance contact-
ors
(212) = "Contactor lifetime"
The set maintenance interval has expired.
Bit: Maintenance interval
(213) = "Maintenance interval" Maintenance required
Bit: Maintenance required
(214) = "Maintenance required"
The safety function indications via fieldbus are for information only and must not be used as part of a safety function.The I/O signals of
the SIL module must be used for this purpose.
1)
3.6.3. Additional (user-definable) parameters (option)
Parameter description of additional user parameters for setting the time stamp and
alarms according to Profibus DP-V2, available with the optional version
AUMA0CBD.gsd.
Table 3:Description of additional settings
DescriptionSettingPrm-Text GSD Datei
ExtUserPrmData = No function–1 "Setpoint valid bit" DP-V2 time stamp deactivated.Text(0) = "disable"2 "Timestamp (TS)" DP-V2 time stamp activated.Text(1) = "enable" DP-V2 time stamp of End position CLOSED signal deactiv-
ated.
Text(0) = "disable"3 "TS -> End Position Close"
DP-V2time stamp of End position CLOSED signal activated.
Text(1) = "enable" DP-V2 time stamp of End position OPEN signal deactivated.
Text(0) = "disable"4 "TS -> End Position Open" DP-V2 time stamp of End position OPEN signal activated.
Text(1) = "enable" DP-V2 time stamp of Torque sw. CLOSED signal deactiv-
ated.
Text(0) = "disable"5 "TS -> Torque Limit Switch Close"
DP-V2 time stamp of Torque sw. CLOSED signal activated.
Text(1) = "enable" DP-V2 time stamp of Torque sw. OPEN signal deactivated.
Text(0) = "disable"6 "TS -> Torque Limit Switch Open" DP-V2 time stamp of Torque sw. OPEN signal activated.
Text(1) = "enable" DP-V2 time stamp of Selector sw. REMOTE signal deactiv-
ated.
Text(0) = "disable"7 "TS -> Ready and Remote"
DP-V2time stamp of Selector sw. REMOTE signal activated.
Text(1) = "enable" DP-V2 time stamp of Fault signal deactivated.
Text(0) = "disable"8 "TS -> Fault" DP-V2 time stamp of Fault signal activated.
Text(1) = "enable" DP-V2 time stamp of Phase fault signal deactivated.
Text(0) = "disable"9 "TS -> Power Supply Fault" DP-V2 time stamp of Phase fault signal activated.
Text(1) = "enable" Without function (reserved)–10 "TS -> reserved" Without function (reserved)–11 "reserved Byte"
3.6.4. Further adaptation options
From firmware 04.05.xx, the actuator controls provide the option to adapt to the
existing DCS configurations of the actuator type range AC 01.1/ACExC 01.1.Actuator
controls of type range AC 01.2/ACExC 01.2 can be adapted as to support the default
arrangement of the Profibus DP-V0 process representation input of
AC 01.1/ACExC 01.1 without changing the Profibus configuration of the DCS.
Setting is performed using the following parameter: Device
configuration>Profibus>Connection type = AUMATIC .1
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Actuator controls
AC 01.2/ACExC 01.2 Profibus DP Commissioning

Information ●Only the Profibus DP-V0 standard arrangement of the process representation
input of AC 01.1/ACExC 01.1 is supported, deviating arrangements of the
Profibus DP-V0 process data input require use/installation of AUMA04CF.gsd
or AUMA0CBD.gsd file in the DCS.
●With connection type = AUMATIC.1 the AC 01.2/ACExC 01.2 does not provide
any diagnostic NAMUR NE 107 information within the cyclic process data rep-
resentation.
●EDD or DTM of the AC 01.2/ACExC 01.2 must imperatively be used for acyclic
communication via Profibus DP-V1 with AC 01.2/ACExC 01.2!
●Factory setting: Connection type = AUMATIC.2
3.7. Communication monitoring
3.7.1. Connection monitoring of the Profibus DP communication
The connection monitoring within the master has to be activated to monitor both
master and cable connection between master and actuator (parameter telegram
byte 1, bit 3, WD_ON = 1).
Only if the connection monitoring is active can the actuator react in the even of loss
of communication once the monitoring time also set in the master has elapsed.
The reaction of the actuator also depends on the settings for failure behaviour or
EMERGENCY BEHAVIOUR.
3.7.2. Fail Safe and Global Control Clear telegrams
Another possibility to set the slave to a safe state in the event of a fault are the fail
safe telegrams (telegrams with data length = 0). If fails safe telegrams are received,
the actuator remains in the DataExchange state;depending on the respective setting,
the actuator may initiate the failure behaviour or the EMERGENCY behaviour.The
actuator quits the Fail Safe state as soon as valid telegrams with the data length ≠
0 are received.
Furthermore, the Global Control Clear (GC Clear) master telegrams can also be
used to initiate the failure behaviour or the EMERGENCY behaviour.This state can
be disabled using a Global Control Operate telegram (GC Operate).
For activated EMERGENCY behaviour:
The actuator can start its operation due to an EMERGENCY signal or a loss
of communication.
Risk of personal injuries or damage to the valve.
→For commissioning and maintenance work: Set selector switch to position 0
(OFF).The motor operation can only be interrupted in this selector switch posi-
tion.
→If the actuator starts its operation by accident:Set selector switch to position 0
(OFF).
3.8. I & M functions
The actuator controls support the I & M functions according to PNO guideline 3.502.
With the term Identification & Maintenance (I & M) functions, the Profibus user
organisation e.V. (PNO) introduced a new functionality for all Profibus devices with
acyclic communication channel that may prove very useful for plant operators.The
I & M functions define how certain device-describing data (according to name plate)
is to be uniformly stored in the Profibus devices.Engineering tools may then read
and inteprete the data according to a code which can be accessed on the PNO
server.Thisprovidesuniform andpowerfulaccess toall important and currentdevice
data, one of the major requirements for asset management.
Part of the device-specific I & M information is the unambiguous asset identification
using a manufacturer ID (MANUFACTURER_ID, for AUMA actuators = 319), the
18
Actuator controls
Commissioning AC 01.2/ACExC 01.2 Profibus DP

order number (ORDER_ID) of the actuator as well as the individual serial number
(SERIAL_NUMBER). Further data supplements the asset information.
SizeContent
Header 10 OctetsManufacturer specific
I & M Block 2 OctetsMANUFACTURER_ID 20 OctetsORDER_ID 16 OctetsSERIAL_NUMBER 2 OctetsHARDWARE_REVISION 4 OctetsSOFTWARE_REVISION 2 OctetsREVISION_COUNTER 2 OctetsPROFILE_ID 2 OctetsPROFILE_SPECIFIC_TYPE 2 OctetsIM_VERSION 2 OctetsIM_SUPPORTED
19
Actuator controls
AC 01.2/ACExC 01.2 Profibus DP Commissioning

4. Description of the data interface
4.1. Input data (process representation input) –signals
The process representation input allows the master (controls) to read the state of
the slave (actuator).
4.1.1. Process representation input (default process representation)
Grey bits are collective signals.They contain the results of a disjunction (OR
operation) of other information.
20
Actuator controls
Description of the data interface AC 01.2/ACExC 01.2 Profibus DP