Bernard Intellibus Instructions For Use Manual

Brand: Bernard

Model: Intellibus

Type: Instructions For Use Manual

Bernard Intellibus: A Profibus DP interface for your actuator, enabling communication with Programmable Logic Controllers (PLCs) or Distributed Control Systems (DCSs). Connect up to 31 actuators on a single line, or expand to 124 with repeaters. Redundant versions ensure uninterrupted communication even if a line fails. Easily set up and monitor using the actuator's display.

INSTRUCTIONS FOR START-UP

INTELLIBUS

PROFIBUS DP FOR INTELLI+

(INTELLI+ 2801)

A1150

2 3

1 INTRODUCTION Page 2

TECHNICAL SPECIFICATIONS Page 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

CONTROLS AND INDICATIONS Page 8

4.1

CONTROLS Page 8

4.2

ACTUATOR FEEDBACK INDICATION Page 11

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.

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

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).

Connection box INTELLIBUS board INTELLI+

board

Button for

local control

Display

4 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).

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

Single line Redundant line (option)

actuator

Shield

actuator

S A B SA B

Single line Redundant line (option)

actuator

Shield

End of line actuator

Connection box INTELLIBUS board INTELLI+

board

Button for

local control

Display

FPI: INTELLI+ water proof box

BUS

The connection depends of actuator type. Refer to the actuator wiring diagram

6 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.

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

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 9

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)

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 11

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)

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.

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

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 13

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.

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 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

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 15

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.

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 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

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 17

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

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.

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

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 19

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.

AvAILABLE DATA THROUgH PROFIBUS ACyCLIC COmmUNICATION

Data is organised in slot and index:

Slot = 0

Indexes (0 to 61)are listed below.

Index Data Description Byte Read/write

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

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

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

In case of emergency

command, torque limit is 100%

0= no, 1= yes 1 read / write

In case of emergency

command, thermal overload

is by- passed

0= no, 1= yes 1 read / write

Fail safe position in case

of loss of communication

0= stayput

1= closing

2= opening

1 read / write

Dead band for positioner

function

Unit 0.1%

mini value: 2 (0.2%)

maxi value: 50 (5%)

1 read / write

Start of closing

temporised zone

0 to100 % 1 read / write

Proﬁbus

DPV1

Ethernet

PLC

PDM

20 21

Index Data Description Byte Read/write

End of closing

temporised zone

0 to 100 %

(lower than start value)

1 read / write

Start of opening

temporised zone

0 to100 % 1 read / write

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

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

Index Data Description Byte Read/write

39 Closing torque curve

Torque in %.

Data 1 = closed position

Data 2= 1% open

Data 101= 100% open

101 read only

40 Proﬁbus slave address 1-125 1 read only

41 Indication address 0

Replicate the data

of the cyclic register

1 read only

42 Indication address 1

Replicate the data

of the cyclic register

1 read only

43 Indication address 2

Replicate the data

of the cyclic register

1 read only

44 Indication address 3

Replicate the data

of the cyclic register

1 read only

45 Indication address 4

Replicate the data

of the cyclic register

1 read only

46 Indication address 5

Replicate the data

of the cyclic register

1 read only

47 Indication address 6

Replicate the data

of the cyclic register

1 read only

48 Indication address 7

Replicate the data

of the cyclic register

1 read only

49 Indication address 8

Replicate the data

of the cyclic register

1 read only

50 Indication address 9

Replicate the data

of the cyclic register

1 read only

51 Indication address 10

Replicate the data

of the cyclic register

1 read only

52 Indication address 11

Replicate the data

of the cyclic register

1 read only

53 Indication address 12 -13

Replicate the data

of the cyclic register

2 read only

54 Indication address 14-17

Replicate the data

of the cyclic register

4 read only

55 Indication address 18-21

Replicate the data

of the cyclic register

4 read only

56 Indication address 22-25

Replicate the data

of the cyclic register

4 read only

57 Indication address 26-29

Replicate the data

of the cyclic register

4 read only

58 Indication address 30-31

Replicate the data

of the cyclic register

2 read only

59 Indication address 32

Replicate the data

of the cyclic register

1 read only

60 Partial stroke % 1 to 100% 1 read/write

61 Partial stroke start position 0=close, 1=open 1 read/write

BERNARD CONTROLS

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Bernard Intellibus Instructions For Use Manual

Bernard Intellibus Instructions For Use Manual

Bernard Intellibus Instructions For Use Manual

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