Bernard Controls Fielbus Solution PRIOFIBUS DP FOR INTELLI+ Installation & Operation Manual

Bernard Controls
Brand
Bernard Controls
Model
Fielbus Solution PRIOFIBUS DP FOR INTELLI+
Type
Installation & Operation Manual
INSTRUCTIONS FOR START-UP
INTELLIBUS
PROFIBUS DP FOR INTELLI+
(INTELLI+ 2801)
NR1150_EN_RevB
Art : 5100138
2
1 INTRODUCTION Page 2
2
TECHNICAL SPECIFICATIONS Page 3
3
PROFIBUS INTERFACE Page 3
3.1
HARDWARE DESCRIPTION Page 3
3.2
CABLE TYPE Page 4
3.3
FIELDBUS CONNECTION Page 4
3.4
SET-UP Page 5
3.5
DISPLAY INDICATION OF FIELDBUS COMMUNICATION STATUS Page 5
3.6
EMERGENCY SUPPLY Page 6
3.7
PROFIBUS DP ARCHITECTURE Page 6
4
CONTROLS AND INDICATIONS Page 8
4.1
CONTROLS Page 8
4.2
ACTUATOR FEEDBACK INDICATION Page 11
5
ACYCLIC COMMUNICATION Page 18
CONTENTS
1 INTRODUCTION
Profibus DP is an industrial fieldbus which allows connecting actuators and other devices (sensors …)
to a Distributed Control System (DCS) or a Programmable Logic Controller (PLC). Many actuators and
other devices can be connected on a single or redundant fieldbus line provided they are all equipped
with a compatible Profibus interface.
The Profibus DPV1 interface described in this document has been specially designed for the Bernard
actuators with INTELLI+ control. This interface is compliant with Profibus DP (V0) and Profibus DPV1.
Profibus DP (V0) runs cyclic communication when Profibus DPV1 runs in addition acyclic messages.
Redundant communication
The redundant version is specially interesting to ensure a communication continuity even if one line
disrupted or if one interface board is out of order for any reason.
In case of a redundant fieldbus, the PLC must be able to manage 2 fieldbus lines.
Two Profibus interface boards are built in the actuator with isolated connections to the Profibus
lines.
In case of failure along a line, the PLC can still communicate through the other line.
Redundancy is also available with specific monitoring «RedCom with redundancy extensions» that
can be used if the PLC can support the same extensions.
According to the fieldbus version required an INTELLIBUS, single or redundant line, may equip the
actuator.
Control box with inside Profibus DP interface could be supplied to connect other equipment.
Please make sure to get and read the INTELLI+ instructions for start-up (ref.NR1151) prior going
further with the setting of the Intellibus interface.
As far as actuators with INTEGRAL+, POSIGAM+ or MODUGAM+ controls are concerned,
please refer to the Profibus DP for INTEGRAL+ instructions for start-up (NR1148).
3
2 TECHNICAL SPECIFICATIONS
- The INTELLIBUS, a PROFIBUS-DPV1 slave module, can be controlled by a master PROFIBUS-
DP: PLC, PC, DCS or other interface boards from various suppliers.
- Hardware communication standard: RS 485.
- Automatic speed selection: 9,6K….1.5M bauds.
- Actuator addresses from 1 to 125 (one address is used by the master)
- Maximum number of actuators by line: 31 (up to 124 with repeaters).
- 2 versions: single channel or redundant channel
- CE Conformity.
- GSD file name: For single line board LBVS0ACC.GSD
For redundant line board
Classical redundancy line LBVR0ACC.GSD
RedCom with redundancy extensions LBRE0ACC.GSD
- Fieldbus is electrically totally isolated from the actuator circuitry. In case of a redundant
version, each input is electrically isolated from the actuator circuitry and are isolated from
each other.
- A loss of actuator power supply does not lead to a fieldbus disruption.
- Temperature working range is the same as the actuator one.
3 PROFIBUS INTERFACE
3.1
HARDWARE DESCRIPTION
The Profibus module « Intellibus « located in the actuator is plugged on to the main Intelli+ board
and no access is needed.
FPX: INTELLI+ explosion proof box
Connection box INTELLIBUS board INTELLI+
board
Button for
local control
Display
4
3.2 CABLE TYPE
Use exclusively special PROFIBUS cable conforms to the EN50170-2 standard and of type A.
Nominal impedance 135 to 165 Ohm at a frequency of 3 to 20 Mhz.
Nominal capacitance between conductors of a pair <30pF /m
Cable diameter > 0.64mm
Cross section > 0.34mm2 corresponds to AWG 22
Resistance < 110 ohm /km
Type shield: Copper shielding braid or braid and foil
Example of an armoured cable (galvanised steel wire armor serve), 1 pair Profibus cable, 22AWG:
Belden ref 3079ALS (www.belden.com)
Profibus cable has to be separated from the other cables with a distance of at least 20cm. It will
use a specific cable path and be connected to the earth.
It is also necessary to check that all actuators are at the same earth electrical potential.
3.3 FIELDBUS CONNECTION
Junction box terminals:
A (green wire), B (red wire): Profibus line
Shield: Cable shielding
S A B SA B
34
35
36
37
38
39
Single line Redundant line (option)
Next
actuator
Previous
actuator
Shield
actuator
S A B SA B
34
35
36
37
38
39
30
31
32
33
Single line Redundant line (option)
Previous
actuator
Shield
End of line actuator
Connection box INTELLIBUS board INTELLI+
board
Button for
local control
Display
FPI: INTELLI+ water proof box
The connection depends of actuator type. Refer to the actuator wiring diagram
5
End of line termination
A termination has to be installed at each end of line. To ease user’s job, this termination is built
in the connection box.
This termination is done through links in the terminal compartment. In case of a redundant version,
a termination is connected for both channels.
3.4 SET-UP
The INTELLIBUS module is only acting as a Profibus
slave. The default setting address is 02.
To change this address, use the local control button of the actuator. (refer: NR1151).
In the menu select Change
then select Fieldbus
then select Slave Nr.
With the blue button modify the address.
Confirm OK with the red button.
To save, select return in each submenu until to read:
RETURN
(Change OK?)
Confirm OK with the red button.
Other configuration:
Lost communication: In case of loss of communication the actuator operates to the close position,
open position or stays in position.
The default setting is stayput.
Also in case of loss of communication all controls are reset. For example if the auxiliary control AUX1
is configured «Local control inhibit» when communication is lost, local controls are available again.
Cmd by fieldbus: The default setting is Yes. If No is selected then no command is taken into account
through the fieldbus. Only indications are transmitted.
3.5 DISPLAY INDICATION OF FIELDBUS COMMUNICATION STATUS
An indication of the fieldbus communication status is available on the actuator display.
Single channel
No data exchange (empty square)
Data exchange (rotating triangle)
Intellibus module fault (blinking cross)
Redundant channel
No data exchange (empty square)
Channel 1 is primary and on data
exchange (rotating triangle).
Channel 2 is backup and on data
exchange (alternative up and down triangle).
Channel 1: Intellibus module fault
(blinking cross)
Channel 2 is primary and on data
exchange (rotating triangle).
BUS
21
BUS
BUS
21
21
BUS
21
BUS
BUS
21
21
BUS
21
BUS
BUS
21
21
BUS
21
BUS
BUS
21
21
BUS
21
BUS
BUS
21
21
BUS
21
BUS
BUS
21
21
6
Transmission baud rate < 93.75 kBit/s 187.5 kBit/s 500 kBit/s 1,5 MBit/s
Maximum line length 1200m 1000m 400m 200m
PLC
Note:The PLC is also at
the end of the line and
needs a termination
To make a detour use
2 cables, up and down.
End of line actuator
Termination is «on»
No ramifications
3.6 EMERGENCY SUPPLY
The actuator INTELLI+ is normally supplied by the mains but in case of loss of power supply
an emergency supply could be used to continue to communicate through the fieldbus. This emergency
supply needs 24V DC 4W.
3.7 PROFIBUS DP ARCHITECTURE
Single line
The Profibus cable coming from the PLC is connected to the first actuator then the Profibus cable
links this actuator with the next one and so on. All actuators are connected to the line one after
the other until the last one. No return to the PLC is required.
To avoid reduced performance in transmission don’t add ramifications on the line
Maximum line length is 1200m (3600ft). Maximum number of actuators by line is 31.
Maximum line length is reduced according to the communication speed:
An end of line termination must be connected at each end of line actuator. (see § 3.3)
Repeaters
Adding repeaters modules allows to increase both the number of actuator on the line and total
line length. Each repeater uses one connection point therefore this limits the number of actuators
by segment to 30 units and allows to lengthen the line by 1000m.
According to the type of repeater, it is possible to use until 9 repeaters and to extend the line
as long as 10 km.
Maximum number of actuators depends of PLC capacity, addressing capacity and number of segment
with repeaters. The maximum on one Profibus line is 124.
The important advantage of the repeater compared to other repeater-free technologies is to keep
the communication speed unaffected and therefore to get a very short response time.
Repeater
power
supply
Segment 1000m long
30 actuators
Segment 1200m long
31 actuators
Repeater
PLC
7
Repeaters can also be used to get additional fieldbus lines at a low cost if placed at PLC output.
Each line is independent from the others and therefore a problem on a line does not affect the
others.
BERNARD CONTROLS can supply weatherproof or explosion proof repeaters.
Redundancy
Redundancy of the fieldbus system is to continue to communicate with the actuators even if a line fails.
In order to achieve this function all the communication system is doubled. The PLC uses two output
Profibus ports, the fieldbus line is doubled and the actuator interface board is doubled.
If repeaters are required, the repeaters are doubled.
The redundant INTELLIBUS module is designed according to Profibus Guide Line «Specification Slave
Redundancy» N° 2212, that includes a redundancy communication channel (RedCom) and special
redundancy extensions. One of the slave module acts as primary and the other one as backup.
In fact the Profibus system allows different level of redundancy:
Flying redundancy is a redundancy of the connection point, the actuator interface is doubled and
also the PLC interface. The line (Profibus cable) is a single line.
The redundant actuator interface INTELLIBUS has 2 channels, each one is connected to the Profibus line.
The address is not the same for each channel. One address is chosen from 1 to 125, the other one
is this address + 64.
System redundancy is the most common system with all communication system doubled as des-
cribed first.
Repeater
Repeater
PLC
Single line
Redundant PLC
Redundant
INTELLIBUS
Redundant
INTELLIBUS
Primary
PLC
Backup
PLC
Redundant PLC
Redundant line
Redundant
INTELLIBUS
Redundant
INTELLIBUS
PLC
Master 1
PLC
Master 2
8
For one actuator the address is the same on both lines. When the actuator is powered on, the
INTELLIBUS module tries to get the communication on a first line and toggles between both lines
until to find the communication. It is the INTELLIBUS module that decides to communicate with one
line or the other. Like this, all the actuators are not obliged communicating one the same line and
both lines are working simultaneously. There is not a main line and a backup line, each line has the
same level. On the other hand the actuator interface has a primary channel (the one that got a data
exchange state) and a backup channel.
Information supplied by the primary or the backup channel:
- This channel (or slave) is primary or this channel is backup
- 2 channels available or only one.
- FR mode (Flying redundancy) or SR mode (System redundancy).
See details at § «Command and Signalling»
Redundancy management must be performed by the PLC. To manage the line redundancy a PLC
could be used with different level of equipment.
- One PLC with 2 Profibus DPV1 Interface. For example a CPU 317-2 DP from Siemens
that includes 2 Profibus DPV1 interfaces. The PLC is single and interface is doubled.
PLC should be programmed to manage the redundancy.
If the PLC doesn’t support the special redundancy extensions of the Profibus Guide
Line «Slave redundancy» then INTELLIBUS module will be used as a classical
redundancy. To do that there is to load in the PLC the appropriate GSD file for classical redun-
dancy: LBVR0ACC.GSD
- Two PLC with each a Profibus DPV1 interface. A link between both PLC through an auxiliary
communication port allows the redundancy monitoring. Example 2 CPU 317-2 DP from
Siemens. PLC should be programmed to manage the redundancy.
If the PLC doesn’t support the special redundancy extensions of the Profibus Guide Line «Slave
Redundancy» then INTELLIBUS module will be used as a classical redundancy. To do that
there is to load in the PLC the appropriate GSD file for classical redundancy: LBVR0ACC.GSD
- Two PLC fault tolerant like the CPU 414 H from Siemens and optic fibre between them. In that
case no programming is necessary to manage the redundancy.
This PLC supports the special redundancy extensions. The INTELLIBUS module will be used
with RedCom and extensions, and to do that there is to load the appropriate GSD file in the
PLC : LBRE0ACC.GSD.
4 CONTROLS AND INDICATIONS
The Profibus DPV1 system has a cyclic communication (compatible with Profibus DP) and acyclic
communication. The cyclic communication is mainly use for the Process. Data are read and written
in a well-defined timing. The useful data are selected in the list below and transmitted in a cyclic
way. The selection of only a few data also increases the communication speed.
The acyclic communication is mainly use for maintenance. The data are collected only on request
that avoid to reduce the cyclic communication speed. See below «§ 5 Acyclic communication»
4.1 CONTROLS
Valve control by the Profibus fieldbus is possible only if the actuator rotating selector is on the
«remote» position.
Conditions which can prevent a command to be executed:
- Actuator rotating selector on «local» or «OFF».
- Alarm tripped (motor thermal overload)
- Emergency command received (ESD)
9
Control byte description
Actuators controls are located at the addresses 0 to 4 on the INTELLIBUS module. These controls are:
Address 0: ON-OFF control
OPEN / CLOSE: Open and close command. According to the actuator configuration, it is possible to
select a priority to the opening or to the closing command (refer to NR1151)
By default there is no priority given to either opening or closing.
Priority can be used to:
- Allow to reverse the actuator rotation direction during a manoeuvre without having to use
the stop command. In this case it is necessary to set a priority to the opening or to the closing
direction.
- Give priority to one or the other rotation direction: if the actuator receives the open and close
commands simultaneously and the priority has been given to the opening, the actuator will
run the open position.
STOP: if this command is maintained at 0 (most common case), the open and close commands have
to be maintained. If this command is set to 1, a short duration open / close command pulse is suf-
ficient to drive the valve to the open or closed position. In this case, the stop command (0) can be
used to stop the actuator during the travel in its current position.
Address 1: Auxiliary commands
By default, auxiliary command 1 is assigned to local control (actuator selector) inhibited.
By default, auxiliary command 2 is not assigned to a Profibus command but to an emergency
command (ESD): This command is hardwired (separate wiring) and directly connected to the control
box main strip.
These commands depend of actuator configuration (refer to NR1151) and can be assigned to the
following functions.
Bit n° Value Description
Bit 0
0 NO COMMAND
1 OPEN COMMAND
Bit 1
0 NO COMMAND
1 CLOSE COMMAND
Bit 2
0 STOP ( OR MAINTAINED COMMAND MODE)
1 NO STOP (OR PULSE COMMAND MODE)
Bit 3 to 7 - NOT USED
Bit n° Value Description
Bit 0
0 NO COMMAND
1 AUXILIARY COMMAND 1
Bit 1
0 NO COMMAND
1 AUXILIARY COMMAND 2
Bit 2 to 7 - NOT USED
10
LOCAL / REMOTE: substitutes for the local/remote selector of the actuator and is used to remotely
enable either remote control or local control.
LOCAL+REMOTE / REMOTE: same definition as above, but local and remote control can be enabled
simultaneously.
LOCAL COMMAND INHIBIT: the local command inhibit is remotely controlled. This command inhibits
the local opening and closing commands, and enables remote commands, even if the local/remote
selector of the actuator is set to local.
OPEN, CLOSE INHIBIT: this command is used to inhibit opening or closing of the actuator.
AUTO/ON-OFF: for an actuator used in modulation with positioner function, it is possible to issue
remote commands via proportional control (equivalent to 4-20mA) or via opening/closing/stop com-
mands. The auto/on-off command is used to switch over from one type of command to another.
ESD CLOSE, OPEN, STOP: the ESD (Emergency Shut Down) is an emergency remote command, which
overrides all other commands. According to the valve operation, the emergency command will be
an opening, closing or intermediate stop. This ESD command is assigned to a Profibus command for
auxiliary command 1 and assigned to a hardwired (separate wiring) for auxiliary command 2.
Note: The hardwired ESD has a higher priority than Profibus ESD. The emergency command is not
possible when the local /remote selector is set to «OFF».
PARTIAL STROKE. This command performs automatically a test to confirm that the actuator is
still operational. The test consists to operate the actuator on a partial stroke and return. The start
position and the stroke % can be configured. An alarm is emitted if the stroke is not performed in a
predetermined delay. This delay is worked out from the rated operating time.
Address 2 and 3 : Proportional control (set-point)
To choose between proportional and ON-OFF control, assign an auxiliary command to the function
AUTO/ ON-OFF then select the control mode required from the control room (see above Address 1).
Address 4 : Relay output (option)
Address Bit n° Value Description
2 Bit 0 to 7 MSB
Increment 0.1%. Range 0 to 1000.
0= closed, 1000= open.
3 Bit 0 to 7 LSB
Bit n° Value Description
Bit 0
0 RELAY 1 CONTACT OPEN
1 RELAY 1 CONTACT CLOSED
Bit 1
0 RELAY 2 CONTACT OPEN
1 RELAY 2 CONTACT CLOSED
Bit 2
0 RELAY 3 CONTACT OPEN
1 RELAY 3 CONTACT CLOSED
Bit 3
0 RELAY 4 CONTACT OPEN
1 RELAY 4 CONTACT CLOSED
Bit 4
0 RELAY 5 CONTACT OPEN
1 RELAY 5 CONTACT CLOSED
Bit 5
0 RELAY 6 CONTACT OPEN
1 RELAY 6 CONTACT CLOSED
Bit 6
0 RELAY 7 CONTACT OPEN
1 RELAY 7 CONTACT CLOSED
Bit 7 NOT USED
11
The relays could be used to have an output indication (wired as a non fieldbus actuator) or to drive
outside devices through Profibus. These optional relays could be configured in Intelli+ menu for
actuator indication or output controls.
4.2 ACTUATOR FEEDBACK INDICATION
indication byte description
The first five words of the INTELLIBUS give the actuator status.
Address 0 : Indications
VALVE OPEN/CLOSE: confirms the valve is open or closed
TORQUE LIMITER ACTION OPEN/CLOSE: torque limiter action in opening/closing direction even if the
valve stops normally on torque.
SELECTOR TO LOCAL: No command allowed from Profibus. Indications are always available.
SELECTOR TO OFF: no command allowed in local or from Profibus. Indications are always available.
POWER ON: The actuator is normally powered.
Bit n° Value Description
Bit 0
0 VALVE NOT OPEN
1 VALVE OPEN
Bit 1
0 VALVE NOT CLOSED
1 VALVE CLOSED
Bit 2
0 NO ACTION
1 TORQUE LIMITER ACTION IN OPEN DIRECTION
Bit 3
0 NO ACTION
1 TORQUE LIMITER ACTION IN CLOSE DIRECTION
Bit 4
0 SELECTOR NOT TO LOCAL POSITION
1 SELECTOR TO LOCAL POSITION
Bit 5
0 SELECTOR NOT TO REMOTE POSITION
1 SELECTOR TO REMOTE POSITION
Bit 6
0 SELECTOR NOT TO OFF POSITION
1 SELECTOR TO OFF POSITION
Bit 7
0 POWER OFF
1 POWER ON
12
Address 1 : Indications
ACTUATOR OPENING/CLOSING: the actuator is operated in opening/closing direction
HANDWHEEL ACTION: the handwheel has been actuated since the last electrical operation
ACTUATOR RECEIVES AN EMERGENCY COMMAND ESD: The actuator is not available because
it receives an emergency command which overrides all other commands.
ACTUATOR RUNNING: the actuator is operated in opening or closing direction
ACTUATOR FAULT INDICATION: The actuator is not available due to a following event:
Motor thermal overload, lost phase (in case of 3ph supply), locked rotor.
Including additional faults(refer to NR1151 to configure):
Selected option: selector in local, selector in off.
Options: jammed valve, emergency command, command inhibit, overtravel.
If the actuator is power off, then the Intellibus interface is power off and there is no communication
on Profibus.
POSITION OR TORQUE POWER SUPPLY FAULT: Intelli+ receives no information from the position or
torque sensor.
Bit n° Value Description
Bit 0
0 ACTUATOR NOT OPENING
1 ACTUATOR OPENING
Bit 1
0 ACTUATOR NOT CLOSING
1 ACTUATOR CLOSING
Bit 2
0 NO HANDWHEEL ACTION
1 HANDWHEEL ACTION
Bit 3
0 NO ESD COMMAND
1 ACTUATOR RECEIVES AN EMERGENCY COMMAND ESD
Bit 4
0 THE ACTUATOR IS NOT RUNNING
1 ACTUATOR RUNNING
Bit 5
0 ACTUATOR AVAILABLE
1 ACTUATOR FAULT INDICATION
Bit 6
0 NO POSITION SENSOR POWER SUPPLY FAULT
1 POSITION SENSOR POWER SUPPLY FAULT
Bit 7
0 NO TORQUE SENSOR POWER SUPPLY FAULT
1 TORQUE SENSOR POWER SUPPLY FAULT
13
Address 2 : alarms
LOCKED MOTOR OPEN/CLOSE: The motor locked in the opening/closing direction.
MOTOR THERMAL OVERLOAD: The motor thermal contact tripped. The actuator will be again
available as soon as the motor will cool.
LOST PHASE: In 3 phase, a phase is missing. No start allowed.
OVERTRAVEL ALARM: Position overshoot > 5% after motor shut down.
DIRECTION OF ROTATION OPEN/CLOSE: Opening/closing direction of rotation discrepant
BATTERY LOW OR IS NOT PRESENT: In case of battery option the battery should be replaced
because of too low voltage or the battery is missing.
Address 3 : Running torque in %
RUNNING TORQUE: Indication of the instantaneous torque. 100% is the maximum actuator rated
torque
Address 4: Actuator position feedback
ACTUATOR POSITION FEEDBACK: 0%= closed, 100%= open
Bit n° Value Description
Bit 0
0 NO LOCKED MOTOR OPEN ALARM
1 LOCKED MOTOR OPEN
Bit 1
0 NO LOCKED MOTOR CLOSE ALARM
1 LOCKED MOTOR CLOSE
Bit 2
0 NO MOTOR THERMAL OVERLOAD ALARM
1 MOTOR THERMAL OVERLOAD
Bit 3
0 NO LOST PHASE ALARM
1 LOST PHASE
Bit 4
0 NO OVERTRAVEL ALARM
1 OVERTRAVEL ALARM
Bit 5
0 NO DIRECTION OF ROTATION OPEN ALARM
1 DIRECTION OF ROTATION OPEN ALARM
Bit 6
0 NO DIRECTION OF ROTATION CLOSE ALARM
1 DIRECTION OF ROTATION CLOSE ALARM
Bit 7
0 NO BATTERY FAULT
1 BATTERY LOW OR IS NOT PRESENT
Bit n° Value Description
Bit 0 to 7 0-150 RUNNING TORQUE IN %
Bit n° Value Description
Bit 0 to 7 0-100 ACTUATOR POSITION IN % OF OPENING
14
Address 5 :Hardwired inputs (option) and Intellibus indication
(*)The connection depends of actuator type. Refer to the actuator wiring diagram
INDICATION 1 to 4 IS ACTIVE (option): Indications of hardwired inputs (allows to communicate
through Profibus, indications coming from outside devices).
INDICATION 5 IS ACTIVE: By default this terminal is assigned to a hardwired emergency command
(ESD) and an ESD command is present.
JAMMED VALVE: Actuation could not be completed due to excess torque.
AUXILIARY 24V FAULT: Auxiliary power supply fault for external circuits
TOO MANY STARTS: Starting rate exceeding the actuator class average.
Bit n° Value Description
Bit 0
0 NO INDICATION 1
1 INDICATION 1 (*) IS ACTIVE (OPTION)
Bit 1
0 NO INDICATION 2
1 INDICATION 2 (*) IS ACTIVE (OPTION)
Bit 2
0 NO INDICATION 3
1 INDICATION 3 (*) IS ACTIVE (OPTION)
Bit 3
0 NO INDICATION 4
1 INDICATION 4 (*) IS ACTIVE (OPTION)
Bit 4
0 NO INDICATION 5
1 INDICATION 5 (*) IS ACTIVE (ESD INPUT BY DEFAULT)
Bit 5
0 NO VALVE JAMMED ALARM
1 VALVE JAMMED
Bit 6
0 NO AUXILIARY 24V FAULT ALARM
1 AUXILIARY 24V FAULT
Bit 7
0 NO ALARM TOO MANY STARTS
1 TOO MANY STARTS
15
Address 6 :
ACTUATOR PUMPING: positioning is unstable
CONFIGURATION/ACTIVITY/BASE FAULT: memory fault
STOP MID TRAVEL: The actuator is at a stop, neither open nor closed.
LOST SIGNAL: 4 to 20mA lost signal (In case of analogue and hardwired input signal)
PARTIAL STROKE IN PROGRESS: A partial stroke command has been issued and this test is not
ended.
PARTIAL STROKE FAULT: The partial stroke test has detected a fault. The actuator is not fully
available.
Address 7 :
Bit n° Value Description
Bit 0
0 NO PUMPING
1 ACTUATOR PUMPING
Bit 1
0 NO CONFIGURATION MEMORY FAULT
1 CONFIGURATION MEMORY FAULT
Bit 2
0 NO ACTIVITY MEMORY FAULT
1 ACTIVITY MEMORY FAULT
Bit 3
0 NO BASE MEMORY FAULT
1 BASE MEMORY FAULT
Bit 4
0 NO STOP MID TRAVEL
1 STOP MID TRAVEL
Bit 5
0 NO LOST SIGNAL
1 LOST SIGNAL
Bit 6
0 NO PARTIAL STROKE IN PROGRESS
1 PARTIAL STROKE IN PROGRESS
Bit 7
0 NO PARTIAL STROKE FAULT
1 PARTIAL STROKE FAULT
Bit n° Value Description
Bit 0
0 CHANNEL IS BACKUP (REDUNDANCY OPTION)
1 CHANNEL IS PRIMARY (REDUNDANCY OPTION)
Bit 1
0 1 CHANNEL AVAILABLE (REDUNDANCY OPTION)
1 2 CHANNELS AVAILABLE (REDUNDANCY OPTION)
Bit 2
0 SR MODE (SYSTEM REDUNDANCY) (REDUNDANCY OPTION)
1 FR MODE (FLYING REDUNDANCY) (REDUNDANCY OPTION)
Bit 3
0 NO INTELLI+ COMMUNICATION FAULT
1 INTELLI+ COMMUNICATION FAULT
16
CHANNEL IS PRIMARY/BACKUP: For a redundant communication the INTELLIBUS has 2 channels
connected to the Profibus line. The one that got a data exchange state is named primary channel
and the other one backup channel.
1 or 2 CHANNELS AVAILABLE: Indication of how many channels are available.
SR/FR MODE: SR mode uses a redundant fieldbus with 2 lines, FR mode uses a redundant fieldbus
with only one line.
SR mode is the default configuration.
INTELLI+ COMMUNICATION FAULT: There is a communication fault between INTELLI+ and INTELLIBUS
module.
Address 8 : Open breakout max torque
OPEN BREAKOUT MAX TORQUE: Open breakout max torque during the last electrical operation
(in %). This indication is available only if closing is based on torque.
Address 9 : Close tight max torque
CLOSE TIGHT MAX TORQUE: Close tight max torque during the last electrical actuation (in %).
This indication is available only if closing is based on torque.
Address 10 : Opening max torque
OPENING MAX TORQUE: Opening max torque during the last electrical actuation (in %)
Address 11 : Closing max torque
CLOSING MAX TORQUE: Closing max torque during the last electrical actuation (in %)
Address 12 and 13 : Starts last 12 hours
STARTS LAST 12 HOURS: this data corresponds to the number of actuator starts during the last
twelve hours and provides information on the actuator recent activity. It is of interest to know
whether the actuator has not been excessively operated, when used for regulation purposes, for
example
Bit n° Value Description
Bit 0 to 7 0-150 OPEN BREAKOUT MAX TORQUE IN %
Bit n° Value Description
Bit 0 to 7 0-150 CLOSE TIGHT MAX TORQUE IN %
Bit n° Value Description
Bit 0 to 7 0-150 OPENING MAX TORQUE IN %
Bit n° Value Description
Bit 0 to 7 0-150 CLOSING MAX TORQUE IN %
Address Bit n° Value Description
12 Bit 0 to 7 MSB
Starts last 12 hours (2 bytes)
13 Bit 0 to 7 LSB
17
Address 14 to 17 : Number of starts
TOTAL NUMBER OF STARTS: to obtain the accumulated figures since actuator manufacturing.
Address 18 to 21 : Running time
TOTAL RUNNING TIME. To obtain the accumulated figures since actuator manufacturing. Unit is
1/10 sec
Address 22 to 25 : Partial number of starts
PARTIAL NUMBER OF STARTS: Number of starts since the last reset.
Address 26 to 29 : Partial running time
PARTIAL RUNNING TIME: Total running time since the last reset. Unit is 1/10 sec.
Address 30 and 31: proportional indication
ACTUATOR POSITION: This indication is the actuator position feedback (same as address 4)
but with a high resolution. Actuator position expressed in 0.1% of opening (0=closed to 1000=open).
Address 32: external device input signal
EXTERNAL DEVICE INPUT SIGNAL: A hardwired signal (for example 4 to 20mA) is coming from
an other device and uses the actuator Profibus interface to communicate the value.
Address Bit n° Value Description
14 Bit 0 to 7 MSB
Number of starts (4 bytes)
17 Bit 0 to 7 LSB
Address Bit n° Value Description
18 Bit 0 to 7 MSB
Running time (4 bytes)
21 Bit 0 to 7 LSB
Address Bit n° Value Description
22 Bit 0 to 7 MSB
Partial number of starts (4 bytes)
25 Bit 0 to 7 LSB
Address Bit n° Value Description
26 Bit 0 to 7 MSB
Partial running time (4 bytes)
29 Bit 0 to 7 LSB
Address Bit n° Value Description
30 Bit 0 to 7 MSB
Actuator position in % of opening (2 bytes
31 Bit 0 to 7 LSB
Bit n° Value Description
Bit 0 to 7 0 to 256 EXTERNAL DEVICE INPUT SIGNAL
18
5 ACYCLIC COMMUNICATION
The INTELLIBUS supports acyclic communication (extension V1 of the Profibus protocol) which
allows to read the actuator’s state, to read all its configuration. It can be also reconfigured through
the V1 extension.
There is two type of master in the acyclic communication:
- The master class1 which supports cyclic communication. It is normally the same PLC which
manages the actuators.
- The master class2 supports all the acyclic communication. It can be included to Profibus
without interference. A laptop equipped with a Profibus module and PDM software may be used
as a master class2 anywhere on the line.
The INTELLIBUS supports the Read and Write messages
of the master class1 (MSAC1_Read, MSAC1_Write).
For master class 2, this interface supports Initiate,
Abort, Read and Write services. Interface board supports
a maximum of 2 simultaneous class2 master connections.
We advise to use PDM Siemens software to read and
configurate the actuators with a master class2. We can
give you an Electronic Device Description (EDD) which
allows you to manage our actuators with PDM.
With PDM and this EDD you can configure and parameterise
the actuators and also recover information for diagnostics
and maintenance.
For example, alarms, activity, torque curves…
To use PDM, not straight to the fieldbus but above
the PLC then the PLC must be Siemens S7 400 series.
In case of a redundant system, the connection of PDM
to one fieldbus line, will collect all data including those
communicating on the other line.
Profibus
DPV1
Ethernet
PLC
PDM
PDM
19
AVAILABLE DATA THROUGH PROFIBUS ACYCLIC COMMUNICATION
Data is organised in slot and index:
Slot = 1
Indexes (0 to 61)are listed below.
Index Data Description Byte Read/write
0
Set-up for auxiliary
command 1
0: not used
1:local(0) / remote(1)
2:local+remote(0) / remote(1)
3:local command inhibit(1)
4:open inhibit(1)
5:close inhibit(1)
6:ON-OFF(0) / AUTO(1)
7:fieldbus emergency closing (1)
8: fieldbus emergency opening (1)
9: fieldbus emergency stop (1)
10: partial stroke (1)
1 read / write
1
Set-up for auxiliary
command 2 coming
through the fieldbus
but for emergency commands
wired separately from
the fieldbus.
0: not used
1:local(0) / remote(1)
2:local+remote(0) / remote(1)
3:local command inhibit(1)
4:open inhibit(1)
5:close inhibit(1)
6:ON-OFF(0) / AUTO(1)
7: wired emergency closing (1)
8: wired emergency opening (1)
9: wired emergency stop (1)
10: partial stroke (1)
1 read / write
2
Local stop also inhibited
with a local command inhibit
0: no, local stop is possible
1: yes, local stop and off inhibited
1 read / write
3 Timing control
0: no timing control
1: timing control
1 read / write
4 no local stop in remote mode
0= local stop possible
1= no local stop
1 read / write
5 open priority
0= no priority
1= open priority
1 read / write
6 close priority
0= no priority
1= close priority
1 read / write
7
In case of emergency
command, torque limit is 100%
0= no, 1= yes 1 read / write
8
In case of emergency
command, thermal overload
is by- passed
0= no, 1= yes 1 read / write
9
Fail safe position in case
of loss of communication
0= stayput
1= closing
2= opening
1 read / write
10
Dead band for positioner
function
Unit 0.1%
mini value: 2 (0.2%)
maxi value: 50 (5%)
1 read / write
11
Start of closing
temporised zone
0 to100 % 1 read / write
20
Index Data Description Byte Read/write
12
End of closing
temporised zone
0 to 100 %
(lower than start value)
1 read / write
13
Start of opening
temporised zone
0 to100 % 1 read / write
14
End of opening
temporised zone
0 to 100 %
(higher than start value)
1 read / write
15 Timer open time expected in seconds 2 read / write
16 Timer close time expected in seconds 2 read / write
17 Operating time without timer in seconds 2 read / write
18 User pass word
ASCII characters
«000» to «999»
3 read / write
19 Valve tag number
ASCII characters
ex: «MOV55VV»
8 read / write
20 Open breakout torque setting 40 to 100%, 101% if no limitation 1 read / write
21 Close tight torque setting 40 to 100% 1 read / write
22 Opening torque setting 40 to 100% read / write
23 Closing torque setting 40 to 100% read / write
24 Reset partial running time 0= no, 1= yes write
25 Reset partial number of starts 0= no, 1= yes write
26 Operating class
1: On – Off
2: Modulating Classe III
3 : Modulating Classe II
read only
27 Motor supply type
0: 3 phase
1: single phase or DC
read only
28 Closing mode
0: close on position
1: close on torque
3: open and close on torque
read only
29 Stroke unit
1: number of turns
2: degrees
3: mm
read only
30
Nut thread
(If linear system)
In mm (To calculate the stroke
but only during set-up).
Value is zero if no linear system.
read only
31 Locked motor timing In seconds 1 read only
32 Reverse delay time (unit 50ms) ex. 3 = 150ms 1 read only
33 External gear ratio (format: 1/ ) ex 200 = 1/200 2 read only
34 Stroke measured during set-up For stroke unit see index 29 2 read only
35 Software version ASCII characters ex:1.03 6 read only
36 Manufacture date ASCII characters 12 read only
37 Actuator number ASCII characters 16 read only
38 Opening torque curve
Torque in %.
Data 1 = closed position
Data 2= 1% open
Data 101= 100% open
101 read only
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Bernard Controls Fielbus Solution PRIOFIBUS DP FOR INTELLI+ Installation & Operation Manual

Bernard Controls
Brand
Bernard Controls
Model
Fielbus Solution PRIOFIBUS DP FOR INTELLI+
Type
Installation & Operation Manual
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