B.Braun Dialog+ Service manual 1

4.5 (25)

Dialog+ SW 9.xx

S e r v i c e M a n u a l

E n g l i s h

Edition 1 -2010

M.KAY Dialog+ SW9xx SM EN 1-2010

 

S e r v i c e M a n u a l

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

I

 

 

 

 

Contact your Local B. Braun Representative for Service Support

B. Braun Avitum AG

34209 Melsungen

Germany

Tel. No.: +49 5661 713500 (Günter Nissen) E-Mail: guenter.nissen@bbraun.com

BA-TE-DE08C M.KAY - Dialog+ SW9xx_sm_TOC_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

S e r v i c e M a n u a l

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

II

 

 

 

 

Valid for the following machine type:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For Software 9.xx

 

 

 

 

 

 

 

 

Dialog+:

 

from serial no. 100000

Dialog+ HDF-Online:

 

from serial no. 150000

Registration Number:

Service Manuals with a registration number are included in the update service!

BA-TE-DE08C M.KAY - Dialog+ SW9xx_sm_TOC_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

S e r v i c e M a n u a l

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

III

 

 

 

 

Copyright

Commissioning and Service

Prevent Electrical Shock Hazard

 

ESD Information

!

High Voltage

in TFT Monitor

 

Protective Conductor in TFT Housing

TSM Service Program

Software

Therapy Mode

Calibration

Tubing

Wiring

Prevent Chemical Burns and Scalding

Contaminated Machines

Cover in Rear Door

O-Rings

Figures

Fuses

Spare Parts

Disposal and Taking Back

of Spare Parts

System Configuration

Function Check

This document is the property of B. Braun Avitum AG with all rights reserved.

Only trained personnel must service the Dialog+, i.e. repair, maintenance, software installation, firmware update, retrofitting and commissioning of the Dialog+.

Servicing must only be performed with proper tools, calibration equipment and be in accordance with the most recent revision of this service manual/technical information, which must be clearly and thoroughly understood.

Switch off the Dialog+ and disconnect unit from mains if you have to open the machine for servicing. Do not touch any exposed wiring or conductive surfaces while the Dialog+ is opened. The voltages present when electrical power is connected to the Dialog+ can cause serious injury or death.

Pay attention to ESD information, because electronic components are sensitive to electrostatic discharges.

If a battery option is present in the machine:

High voltage can be present at the backlight inverter board BIB in the TFT monitor, even if the machine has been disconnected from mains. Pull out the battery compartment in the base platform and switch off the battery voltage before opening the machine.

If the TFT housing had to be opened during a service job, the tight seat of the protective conductors in the TFT housing must be checked.

Only activate the TSM service program for service activities. It is prohibited to connect a patient to the Dialog+ and to run a therapy if the TSM service program is activated in the Dialog+. If the TSM service program is activated the complete alarm system is disabled. The TSM service program is started in the service mode: digital board, service switch S1, position 2.

The software is installed in the software mode: digital board, service switch S1, position 3.

After completion of all procedures switch back to the therapy mode: digital board, service switch S1, position 0.

Only perform a calibration after the Dialog+ has reached working temperature and the machine was disinfected and decalcified. Save the calibration data (CFC) before you exit the TSM service program: TSM Main Menu, File Operations, Save Calibration Data.

Tubing must be replaced only by the same tubing type/length and identical installation manner.

Make sure that the tubings in the machine are not kinked or twisted after servicing (e.g. if sub-racks are pulled out and inserted again). The tubing must not touch moving/rotating components (e.g. motors of gear pumps).

Wiring must be replaced only by the same cable type/length and identical installation manner. The cables must not touch moving/rotating components (e.g. motors of gear pumps).

During servicing on running machines: prevent chemical burns and scalding of the skin due to the penetration of disinfectant or hot liquid.

Protective gear should be worn in case of servicing of assumed contaminated machines.

Servicing of mechanical assembly groups (components in contact with fluid): the cover for the switch mode power supply microcontroller SMPS-MC in the rear door must be assembled during servicing because it serves as a spray protection.

Always check o-rings from disassembled groups/components and replace if necessary.

The displayed figures can differ slightly from the machines on site, due to different hardware statuses.

If fuses are replaced they must exactly match the type and rating specified by the manufacturer in the spare parts list/technical information. Where applicable: fuses must be approved by UL/CSA.

Only use original spare parts manufactured and sold by B. Braun Avitum AG.

Dispose spare parts (e.g. boards or batteries) according to local disposal guidelines or send back to B. Braun Avitum AG free of charge (see chapter 7).

The system configuration saved on a diskette must be downloaded to an other Dialog+ machine only if:

the hardware matches and

the identical software version number is present.

Check the respective function of the assembly group/component after servicing. A complete function check must be performed after every service, according to the operating manual.

BA-TE-DE08C M.KAY - Dialog+ SW9xx_sm_TOC_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

S e r v i c e M a n u a l

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

IV

 

 

 

 

Table of Contents

Page

 

 

 

1.

Installation and Commissioning

1-1

 

 

 

2.

Technical System Description

2-1

 

 

 

3.

Repair Instructions

3-1

 

 

 

4.

TSM Service Program

4-1

 

 

 

5.

Technical Safety Inspection with Preventive Maintenance

5-1

 

 

 

6.

Flow, Wiring and Tubing Diagrams

6-1

 

 

 

7.

Spare Parts List

7-1

 

 

 

8.

Appendix

8-1

 

 

 

8.1

ESD/EMC Information

8-2

 

 

 

8.1.1

Electrostatic Discharge ESD

8-2

 

 

 

8.1.2

Electromagnetic Compatibility EMC

8-4

 

 

 

8.2

Technical Information

-

 

 

 

8.3

Assembly Instructions

-

 

 

 

8.4

Field Service Information

-

 

 

 

8.5

Instruction Leaflets

-

 

 

 

9.

Edition/Updates Service Manual

9-1

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B. Braun Avitum AG

 

S e r v i c e M a n u a l

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

V

 

 

 

 

Conventions

Symbol

Description

Attention

The symbol gives information, which are safety relevant for the Dialog+ and must be observed.

Information

The symbol gives additional information, which should be observed.

Tips

The symbol gives additional hints, which can be helpful.

Handling

The symbol gives information for a handling at or in the machine, i.e. during a calibration, disassembly or assembly.

Calibration

The symbol appears for necessary calibration measures.

Calibration Equipment/Tools

The symbol gives remarks for necessary calibration equipment/tools, i.e. during a calibration, disassembly or assembly.

BA-TE-DE08C M.KAY - Dialog+ SW9xx_sm_TOC_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

S e r v i c e M a n u a l

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

VI

 

 

 

 

Service Manual

Service Training

Technical Safety Inspection

Instructions for Use

ESD/EMC Information

Spare Parts

Calibration Service

The edition of this service manual is for the maintenance and repair of the Dialog+ machine with a software 9.01. The service manual is subject to amendments.

A service training is essential to meet the B. Braun standard operating procedures for qualified service and support.

The user of this documentation should only use this documentation in combination with a participation in a B. Braun service training.

The user of this documentation should have the following qualifications and prerequisites:

1.Mechanics, digital/analogue techniques, optoelectronics, measurement and PC techniques.

2.Participation in a B. Braun service training to accomplish qualified maintenance, repair and service support.

3.Availability of approved and calibrated test equipment and tools given in this service manual.

Contact your local B. Braun representative or dealer for detailed information concerning training courses.

B. Braun Avitum AG

34209 Melsungen, Germany

Tel.:

+49 5661 712718

Fax.:

+49 5661 752718

E-Mail:

marina.ritz-nickel@bbraun.com

Perform regular technical safety inspections as described in chapter 5 of this service manual to ensure the safety of the machine.

An instructions for use can be ordered at your local B. Braun representative or dealer.

Please observe the ESD/EMC information (see appendix for additional information):

ESD: electrostatic discharge

EMC: electromagnetic compatibility

Only original spare parts manufactured and sold by B. Braun are applicable. Please provide part number and description respectively when ordering any spare parts. Please order your spare parts at your local B. Braun representative or dealer.

B. Braun Avitum AG

34209 Melsungen, Germany

Tel. No.: +49 5661 713662

E-Mail: heike.sinning@bbraun.com dialysetechnik.melsungen@bbraun.com

The main assembly groups are defined according to the spare parts list. The main assembly groups are especially:

All pcb's (printed circuit boards)

Pumps

DF block

Ultrafiltration

Blood leak detector

Safety air detector

Heater

Tamper or repairs in these assembly groups are not permissible (due to calibration, ESD, multi-layer pcb's and the application of SMT (SMT = surface mounted technology).

All calibration devices must be approved and registered with an identification number. The calibration equipment is subject to the B. Braun calibration service and must be checked and recalibrated in regular intervals, to meet the B. Braun standard operating procedures SOPs. Only approved and registered calibration equipment must be applied for servicing.

BA-TE-DE08C M.KAY - Dialog+ SW9xx_sm_TOC_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

1 . Commissioning

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

1 - 1

 

 

 

 

Copyright

Commissioning and Service

Prevent Electrical Shock Hazard

ESD Information

 

High Voltage

!

in TFT Monitor

 

Protective Conductor in TFT Housing

TSM Service Program

Software

Therapy Mode

Calibration

Prevent Chemical Burns and Scalding

Contaminated Machines

Cover in Rear Door

Tubing

Wiring

Fuses

Spare Parts

Instructions for Use

Check Machine

Commissioning

Electrical Installation

Mains Voltage Supply

Ambient Temperature

Water Installation

Water Quality

Central Hot Cleaning System

This document is the property of B. Braun Avitum AG with all rights reserved.

Only trained personnel must service the Dialog+, i.e. repair, maintenance, software installation, firmware update, retrofitting and commissioning of the Dialog+.

Servicing must only be performed with proper tools, calibration equipment and be in accordance with the most recent revision of this service manual/technical information, which must be clearly and thoroughly understood.

Switch off the Dialog+ and disconnect unit from mains if you have to open the machine for servicing.

Do not touch any exposed wiring or conductive surfaces while the Dialog+ is opened. The voltages present when electrical power is connected to the Dialog+ can cause serious injury or death.

Pay attention to ESD information, because electronic components are sensitive to electrostatic discharges.

If a battery option is present in the machine:

High voltage can be present at the backlight inverter board BIB in the TFT monitor, even if the machine has been disconnected from mains. Pull out the battery compartment in the base platform and switch off the battery voltage (remove fuse) before opening the machine.

If the TFT housing had to be opened during a service job, the tight seat of the protective conductors in the TFT housing must be checked.

Only activate the TSM service program for service activities. It is prohibited to connect a patient to the Dialog+ and to run a therapy if the TSM service program is activated in the Dialog+. If the TSM service program is activated the complete alarm system is disabled. The TSM service program is started in the service mode: digital board, service switch S1, position 2.

The software is installed in the software mode: digital board, service switch S1, position 3.

After completion of all procedures switch back to the therapy mode: digital board, service switch S1, position 0.

Only perform a calibration after the Dialog+ has reached working temperature, and the machine was disinfected and decalcified. You should save the calibration data to the hard disk drive before you exit the TSM service program: TSM Main Menu, File Operations, Save Calibration Data.

During servicing on running machines: prevent chemical burns and scalding of the skin due to the penetration of disinfectant or hot liquid.

Protective gear should be worn in case of servicing of assumed contaminated machines.

Servicing of mechanical assembly groups (components in contact with fluid): the cover in the rear door must be assembled during servicing because it serves as a spray protection for the SMPS-MC.

Tubing must be replaced only by the same tubing type/length and identical installation manner.

Make sure that the tubings in the machine are not kinked or twisted after servicing (e.g. if sub-racks are pulled out and inserted again). The tubing must not touch moving/rotating components (e.g. motors of gear pumps).

Wiring must be replaced only by the same cable type/length and identical installation manner. The cables must not touch moving/rotating components (e.g. motors of gear pumps).

If fuses are replaced they must exactly match the type and rating specified by the manufacturer in the spare parts list/technical information. Where applicable: fuses must be approved by UL/CSA.

Only use original spare parts manufactured and sold by B. Braun Avitum AG.

Please pay attention to the information in the instructions for use

Check completeness of machine and transport damages after unpacking.

Do not start machine if a safe operation is not guaranteed.

The electrical installation must correspond with national regulations for initial operation of the unit (e.g. IEC publications). The machine must not be operated in hazardous locations or rooms. The potential equalisation must be in accordance with national requirements (e.g. IEC publications)

The mains voltage supply must correspond with the mains voltage on the unit type plate!

Before the Dialog+ is switched on the machine must have room temperature (see instructions for use, chapter 15).

The installation must be in accordance with national regulations e.g. DVGW work sheet W503 for haemodialysis equipment and VDE 0753 (rules of application for haemodialysis equipment).

A pipe disconnector is not necessary if a water softener or water softener with built-in reverse osmosis system is installed. A nonreturn valve and a bleed pipe are adequate. Please see DVGW work sheet W 503, section 4.4 and VDE 0753 part 4 (Rules of application for haemodialysis equipment).

Only water of the highest quality should be applied. Please consider the following, especially for bicarbonate dialysis:

Inlet water shall be free of Mg++ and Ca++.

If the machine is connected to a central hot cleaning system a high temperature tubing must be used for the water inlet.

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B. Braun Avitum AG

 

1 . Commissioning

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

1 - 2

 

 

 

 

2

3

4

5

6

7

8

Fig.: Dialog+ Rear View

Legend

1. Type Plate

2. Canister Holder

3. Potential Equalisation Bolt

4. Main Cord

5. Central Concentrate Supply Option

1 6. Tubing Connection Water Inlet

PVC tubing 10 x 3 mm (red)

(fasten with two single ear clamps 19.5)

Tubing length: approx. 3 m

6.1Tubing Connection Water Inlet for Osmosis Device with Hot Disinfection of the Loop Line

Silicone tubing 8 x 3.2 mm (high temperature tubing, red) (fasten with two single ear clamps 19.5)

7. Tubing Connection Dialysate Outlet

PVC tubing 10 x 3 mm (black)

(fasten with a single ear clamp 19.5 and a tubing clamp 12-

20mm)

Tubing length: approx. 3 m

Drain height: max. 80 cm

8.Emergency Power Supply/Battery Option

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B. Braun Avitum AG

 

1 . Commissioning

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

1 - 3

 

 

 

 

Table of Contents

Page

1.1

Commissioning Check List

1-4

1.1.1

Measurement Circuits for the Measurement of the Electrical

1-6

 

Safety According to EN 62353/60601-1

 

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B. Braun Avitum AG

 

1 . Commissioning

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

1 - 4

 

 

 

 

1.1Commissioning Check List

For Dialog+ SW 9.xx

The commissioning (putting into service) shall be performed and documented before the machine

 

is handed over to the responsible organisation (user), according to the specified check list, with

 

reference to the service manual and instructions for use.

 

REF {Type/Typ}:.................................................

 

SN {Serien-No./Nr.}: ................................................

 

Year of Purchase: .......................

Responsible Organisation (User): .....................................................

 

.........................................................................................................................................................................

 

 

Operating Hours: ....................................

h

Inventory No.: ..................................................................

 

SW Version: ...........................................

 

 

 

 

Manufacturer:

B. Braun Avitum AG

 

 

 

 

 

34209 Melsungen, Germany

 

 

 

 

Check List

 

 

 

 

 

 

OK

 

Note: Text in { } brackets is information for the execution of the check list!

1.

Visual Inspection

 

 

1.1{Machine: clean/complete; no damages/moisture influences or loose assemblies; no moveable parts touching tubings or wires; casters are moveable; type plate legible}

1.2{Check tight seat and damages of mains supply (power supply cord, strain relief), potential equalisation cable, staff call/data lines (if present) and connectors}

2.Protective Earth Resistance According to EN 62353

2.1Protective Earth Resistance:

 

< 0.3 [Ω]

{note highest value}: ................................................

[]

 

 

{(Machine incl. power supply cord. Move the power supply cord during the check. Thus possible loose connections can be detected. Data lines and

 

 

potential equalisation cable must not be connected during the check of the of the protective earth resistance (see figure 1)}

 

 

 

{Measurement points:}

 

 

 

 

{Exterior: Potential equalisation bolt, rinsing bridge (dialyser inlet and outlet)}

 

 

 

{Interior: Heater body (top), rear door (top left corner), frame (rear), housing cover (top left), front door (top left)}

 

 

 

{Monitor: Monitor (one of the screws in the front panel/housing}

 

 

 

 

 

 

 

 

3.

Install Machine

 

 

 

 

 

 

3.1{Connect water inlet to the metal tubing connector and fasten with single ear clamp. Connect dialysate outlet to plastic tubing connector and fasten with tubing clamp.}

3.2{Connect central supply for concentrate (central supply option) and deaerate tubings}

3.3{Assemble holder for disinfectant (if option present)}

3.4{Assemble dialyser holder}

3.5{Assemble filter holder. Insert DF filter (option)}

3.6{Assemble DF filter/HDF filter (if option present)}

4.Function Inspection

{ P a y a t t e n t i o n t o t h e f i l l i n g p r o c e d u r e o f t h e m a c h i n e t o p r e v e n t d r y r u n o f t h e h e a t e r ! }

 

 

 

 

 

 

 

 

 

 

4.1

Switch on machine, fill and rinse:

- {Switch machine in Test 1.10 Degassing and Heating menu and fill with water until

 

 

 

 

 

 

water flows out of the dialysate outlet. Then rinse in disinfection (approx. 5 minutes).}

 

 

4.2

Automatic Blood Pressure Measurement ABPM

 

Option present

no

yes

 

4.2.1

ABPM Option:

- Measurement on a test person is plausible

 

 

 

4.3

Customer Specific System Setting:

- {Switch machine in TSM Service Program: Execute Treatment Support (calibrate PE offset for

 

 

 

altitudes > 1000 m}

 

 

 

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B. Braun Avitum AG

 

 

1 . Commissioning

 

 

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

1 - 5

 

 

 

 

 

 

 

Check List

 

 

 

 

 

OK

 

 

Note: Text in { } brackets is information for the execution of the check list!

............................................SN {Serien-No./Nr.}

 

 

5.Setting into Service According to Instructions for Use with Electrical Safety Check According to EN 62353/EN 60601-1

5.1

Applied Accessories/Disposables:

- Applied line system:

 

 

 

 

Name: ......................................................................................................................................................................................

 

 

 

 

 

 

 

5.2

Switch on machine:

- Self-test passed {and 15 minutes therapy with UF safety check}

 

 

 

 

- Ultrafiltration comparison measurement 15 minutes with UF rate 500 ml/h: .........................

[ml]

 

 

 

(125 ml UF volume ±15 ml)

 

 

5.3

Temperature:

- Comparison measurement {at dialyser coupling}, at 37 oC (-1.5; +0.5): .........................

[oC]

 

5.4

Conductivity:

- Comparison measurement {at dialyser coupling}, e.g. 14.3 mS/cm (±0.2): .................

[mS/cm]

 

5.5Equipment Leakage Current:

{All water connections and data lines must be connected during the check of the equipment leakage current (see figure 2)}

≤ 0.5 [mA]

- During heat-up phase {change mains polarity and note highest value}: .......................

[mA]

5.6Patient Leakage Current:

{All water connections and data lines must be connected during the check of the patient leakage current (see figure 3)}

 

< 10 [µA] AC

- Under normal conditions {at dialyser coupling}, conductivity at 13 – 15 mS/cm: ........................

[µA]

5.7

Safety Air Detector (SAD):

- Test alarm function (visual/audible) passed

 

5.8

Disinfection:

- Start

 

Applied Measurement Equipment:

Electrical Safety: ........................................................................................

* ID/Serial No.: .................................

Conductivity: ...............................................................................................

* ID/Serial No.: .................................

Temperature: ...............................................................................................

* ID/Serial No.: .................................

Pressure: .......................................................................................................

* ID/Serial No.: .................................

Balance: ........................................................................................................

* ID/Serial No.: .................................

Pressure Manometer: ...............................................................................

* ID/Serial No.: .................................

Other Measurement Device: ...................................................................

* ID/Serial No.: .................................

.........................................................................................................................

* ID/Serial No.: .................................

* If applicable, please enter the type and identification number of the equipment used.

Comments:

..........................................................................................................................................................................................................................................................

..........................................................................................................................................................................................................................................................

..........................................................................................................................................................................................................................................................

Next Inspection Date:

The commissioning was performed and the machine was hand over to the responsible organisation (user).

............................................................................................................................................................

Name Service Technician:

Name of Company:

...................................................................................

 

...................................................................................Date/Signature

.................................................................

 

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B. Braun Avitum AG

Dialog+ SW 9.xx 1 . Commissioning

1.1.1Measurement Circuits for Measurement of Electrical Safety According to IEC 62353/60601-1

Protective earth (ground)

L, N

 

Supply mains terminals

PE

 

 

 

 

 

 

 

 

 

 

 

MP

 

Mains part

AP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MD

Measuring device

M

 

Resistance measurement equipment

Part of enclosure not protectively earthed

1 / 2 0 1 0

1 - 6

Protective earth terminal

Applied part

Residual current meter with frequency response as MD

Connection to accessible conductive parts

Table 1: Legend of Abbreviations and Symbols

L

MP

AP

 

 

N

 

 

PE

 

 

Fig. 1: Protective Earth Resistance

 

 

M

 

 

L(N)

MP

AP

L

 

 

N

 

 

N(L)

 

 

PE

 

 

Fig. 2: Equipment Leakage Current

 

 

L

MP

AP

 

 

N

 

 

PE

 

 

MD

 

 

Fig. 3: Patient Leakage Current

 

 

Protective Earth Resistance

Test current: ≥ 200 mA

The test current must be measured in both directions.

Equipment Leakage Current:

Differential Measurement

Patient Leakage Current

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B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 1

 

 

 

 

Table of Contents

Page

General Information

2-4

2.1

Overview Sub-Racks

2-5

2.1.1

Legend Overview Sub-Racks

2-5

2.2

Top Level Sub-Rack

2-6

2.2.1

Legend Top Level Sub-Rack

2-6

2.3

Basic Board BB

2-7

2.3.1

Legend Basic Board

2-7

2.4

Power Board Valves PBV

2-8

2.4.1

Legend Power Board Valves

2-8

2.5

Power Board Motors PBM

2-9

2.5.1

Legend Power Board Motors

2-9

2.6

Digital Board DB

2-10

2.6.1

Legend Digital Board

2-10

2.7

Analog Board AB

2-11

2.7.1

Legend Analog Board

2-11

2.8

HDF Online Board HOB

2-12

2.8.1

Legend HDF Online Board

2-12

2.9

UF Sub-Rack

2-13

2.9.1

Legend UF Sub-Rack

2-13

2.10

UF Sub-Rack HDF Online

2-14

2.10.1

Legend UF Sub-Rack HDF Online

2-14

2.11

DF Sub-Rack

2-15

2.11.1

Legend DF Sub-Rack

2-15

2.12

Water Sub-Rack

2-16

2.12.1

Legend Water Sub-Rack

2-16

2.13

Rinsing Bridge

2-17

2.13.1

Legend Rinsing Bridge

2-17

2.14

Rear Door

2-18

2.14.1

Legend Rear Door

2-18

2.15

Switch Mode Power Supply Microcontroller SMPS-MC

2-19

2.15.1

Legend Switch Mode Power Supply Microcontroller

2-19

2.16

TFT Monitor

2-20

2.16.1

Legend TFT Monitor

2-20

2.17

Front Door

2-21

2.17.1

Legend Front Door

2-21

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B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 2

 

 

 

 

2.18

Level Regulation Module

2-22

2.18.1

Legend Level Regulation Module

2-22

2.18.2

Flow Diagram Level Regulation Module

2-23

2.19

Flow Diagrams

2-24

2.19.1

Dialog+

2-24

2.19.2

Dialog+ with BIC Option and DF Filter Option

2-25

2.19.3

Dialog+ HDF Online

2-26

2.19.4

Legend Flow Diagram

2-27

2.20

Description Flow Diagram

2-29

2.20.1

Water Inlet Section with Water Block

2-29

2.20.2

Degassing Circuit with Temperature System

2-30

2.20.3

Dialysate Processing

2-31

2.20.4

Central Bicarbonate and Concentrate Supply (Option)

2-32

2.20.5

BIC Cartridge Holder (Option)

2-32

2.20.6

Balance Chamber System

2-33

2.20.7

Working Principle Balance Chamber System

2-33

2.20.8

Ultrafiltration and Rinsing Bridge

2-35

2.20.9

Chemical Thermal Disinfection Program

2-36

2.21

Block Diagram

2-38

2.21.1

Legend Block Diagram

2-39

2.22

Switch Mode Power Supply Microcontroller SMPS-MC

2-42

2.22.1

Block Diagram SMPS-MC

2-42

2.22.2

System Integration SMPS-MC

2-43

2.22.3

Component Layout SMPS-MC

2-44

2.22.4

Wiring Diagram SMPS-MC with Battery Option

2-45

2.22.5

Description SMPS-MC

2-46

2.22.6

Fuses

2-48

2.22.7

Signals

2-49

2.22.8

Internal Signals

2-49

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 4

 

 

 

 

General Information

Top Level System

Low Level System

Operation is accomplished via a touch screen (TFT monitor). Two microprocessor systems control and monitor the machine.

The hardware concept consists of the following systems:

Top Level System

Low Level System

The top level system consists of the following components:

Communication module

Top level controller TLC (motherboard)

Compact flash card CFC

Options

The communication between the user and the machine is performed via the top level.

Example data exchange to communication module:

Entry via input mask of the touch screen or keyboard

Output via the output mask of the TFT monitor

Example data exchange to low level:

Transmitting and receiving data from/to low level controller and supervisor on the digital board DB (LLD)

The low level system consists of the following components:

Digital board DB (LLD)

Analog board AB (LLA)

Power board motors PBM

Power board valves PBV

The low level controls and monitors all functions.

Data exchange to top level controller (motherboard):

Transmitting and receiving data from/to low level supervisor

Transmitting and receiving data from/to low level controller

Data exchange between low level controller to supervisor:

Transmitting and receiving messages, data and commands

All sensor data are sent separately, via two serial bus systems, to the supervisor and controller via the analog board to the digital board. The actuators, motors and valves are driven via the power board valves PBV and power board motors PBM.

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

2 . Technical System Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For Software 9.xx

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 5

 

 

 

 

2.1Overview Sub-Racks

 

 

4

 

 

 

1

 

4

1

4

1

Fig. : Overview Sub-Racks Rear View Dialog+

2.1.1Legend Overview Sub-Racks

1

Top Level Sub-Rack

3

DF Sub-Rack

2

UF Sub-Rack

4

Water Sub-Rack

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 6

 

 

 

 

2.2Top Level Sub-Rack

1

2

3 4 5 6

7

8

9

Motherboard

USB:

 

JP2

Service

Power Board

S1

SW

 

Valves

 

Digital Board JP1

USB:

SW

Power Board Motors

Basic Board Analog Board

HDF Online Board

Fig. : Top Level Sub-Rack

2.2.1Legend Top Level Sub-Rack

1USB Port:

Service (FSU)/Software Installation TLC

2LX800 Motherboard

3Temperature Switch TS (closes at 50 ± 3 oC, opens at 35 ± 6 oC)

4Basis Board BB

5Power Board Valves PBV

6Digital Board DB (LLD):

USB Port: Software Installation LLC/LLS; Service-Switch S1; Jumper JP1/JP2

7HDF Online Board HOB

8Power Board Motor PBM

9Analog Board AB (LLA)

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 7

 

 

 

 

2.3Basic Board BB

 

 

P47

 

P9

 

P3

P2

P1

P4

P20

 

P48

 

 

 

 

P26

P8

P16

 

 

 

 

 

P11

P13

 

 

 

 

 

P5

 

1

 

P10

1

P59

 

 

 

1

P15

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

P21

 

 

 

P22

 

 

P57

P60

 

 

 

 

 

 

 

 

 

 

 

P17

 

P24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P23

 

P25

 

 

 

 

 

P14

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

P54

 

 

 

P18

 

 

 

P19

 

 

 

P12

 

 

 

 

 

 

 

 

 

 

 

 

 

P58

P49

 

 

 

 

 

 

 

 

 

P27

 

P50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P51

P6

 

P33

 

 

 

P34

 

 

P42

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P31

 

 

 

 

 

 

 

 

 

 

 

P36

 

P32

 

 

P40

 

 

 

P41

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

P39

P45

P38

P7

P30

P29

P28

P35

P37

P44

 

Fig. : Basic Board

2.3.1Legend Basic Board

P1

Degassing Pump EP

P27

Membrane Position Sensors Balance Chamber MSBK

P2

Venous Blood Pump BPV

P28

Temperature Sensor Dialysate TSD

P3

Arterial Blood Pump BPA

P29

Temperature Sensor Heater Inlet TSHE

P4

Outlet Flow Pump FPA

P30

Degassing Temperature Sensor TSE

P5

Safety Air Detector SAD

P31

Level Sensor Upline Tank NSVB

P6

Heparin Pump HP (HEP)

P32

Blood Leak Detector BL

P7

Air Separator Level Sensor LAFS

P33/P34

Digital Board DB

P8

BIC Pump BICP

P35

Temperature Sensor BIC TSBIC

P9

Concentrate Pump KP

P36

Temperature Sensor Dialyser Inlet TSDE

P10

All Valves (+ Option BIC) VALVES

P37

Temperature Sensor Dialysate Supervisor TSD-S

P11

Level Regulation LR

P38

Pressure Sensor Dialysate Outlet PDA

P12

DIABUS

P39

Blood Side Pressure Sensor PBLOOD

P13

HDF Online Board HOB

P40/P41

Analog Board AB (LLA)

P14

Front Panel Board FPB

P42

END Conductivity Sensor (Controller/Supervisor) ENDLF+S

P15

Valves Balance Chamber VCH

P44

BIC Conductivity Sensor BICLF

P16

UF Pump UFP

P45

Pressure Sensor Degassing PE

P17

Power Supply 1 PS1

P47

Speed/Rotation Direction Venous Blood Pump DZ/DR BPV

P18

Not Applicable

P48

Speed/Rotation Direction Arterial Blood Pump DZ/DR BPA

P19

Not Applicable

P49

BIC and Concentrate Sensors for Suction Rods BIC-K

P20

Inlet Flow Pump FPE

P50

Rinsing Bridge Sensors SBS

P21/P22

Power Board Valves PBV

P51

BIC Cartridge Holder Sensor BKUS

P23

Staff Call PERS-R

P54

Power Supply 2 PS2

P24

Control SMPS-MS (NT)

P57

Power Supply Bedside Link BSL-PWR

P25

Power Board Motors PBM

P58/P60

Power Supply Hall Sensors

P26

Disinfection Valve VD

 

 

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 8

 

 

 

 

2.4Power Board Valves PBV

P1

 

P2

 

 

 

U3

U4

U6

U9

U13

U18

U23

Fig. : Power Board Valves

2.4.1

Legend Power Board Valves

 

 

P1 Valves:

P2 Valves:

 

Inlet Upline Tank Valve VVBE

Valve Balance Chamber VDEBK1/2, VDABK1/2, VEBK1/2, VABK1/2

 

Degassing Inlet Valve VEB

Valves Level Module VBT, VPV, VPE, VPU, VPD, VPA

Air Separator Valve Luftabscheider VLA

Dialyser Inlet Valve VDE

Dialyser Outlet Valve VDA

Bypass Valve VBP

Option BIC Cartridge Valves VBICP, VBKS, VBKO, VVB

Disinfection Valve VD

Circulation Valve VZ

Venous Tubing Clamp SAKV

Arterial Tubing Clamp SAKA

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 9

 

 

 

 

2.5Power Board Motors PBM

P1

U10

U2 U4 U6

C19

U13

U9

 

C26

 

U12

U19

C38

Fig. : Power Board Motors

2.5.1Legend Power Board Motors

P1 BIC Piston Pump BICP Concentrate Piston Pump KP UF Piston Pump UFP

Level Regulation Pump (Diaphragm Pump) LRP (PPR)

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 10

 

 

 

 

2.6Digital Board DB

P1

 

P2

 

 

 

 

 

Controller

 

 

 

 

 

 

 

 

 

Supervisor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U7

 

 

 

 

 

 

 

 

 

 

 

 

 

P4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L33

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U30

 

 

 

 

 

 

P6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FPGA

 

 

 

 

 

 

 

U33

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U35

U36

 

U27

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U39

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U46

 

 

 

U45

 

 

 

U55

U56

U43

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U53

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S1

 

 

 

 

 

 

 

 

 

 

 

 

D13

P11

 

JP1

 

 

 

 

 

 

 

 

D24

D25

D26

 

 

 

 

 

 

 

 

 

JP2

 

D16

D17

D18

D19

D20

D21

D22

D23

D27

D28

D29

D30

D31

D32

D33

D34

D35

P14

 

P13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JP1

D16

D17

D18

D19

D20

D21

D22

D23

D24

D25

D26

D27

D28

D29

D30

D31

D32

D33

D34

D35

D13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CWP

01234567

 

 

 

 

0123456

7

 

Controller

 

 

 

 

 

Supervisor

 

 

Fig. : Digital Board DB (LLD) with Controller and Supervisor

JP2

SWP

2.6.1Legend Digital Board

Calibration Data

All calibration data are stored on the digital board. The calibration data must be stored additionally on the compact flash card CFC.

12 Bit AD Converter

Both supervisor and controller have a 12 bit AD converter with a range of 0 to 4095.

P4/P5/P6/P7/P13/P14: not applicable

P11 USB Type A for SW installation with USB stick

Supervisor Sensors:

BICPOS, KPPOS, UFPOS

Controller/Supervisor Sensors:

BKUS, SBS1, SBS2, BPS_IMP, BPA_DIR, BPV_IMP, BPV_DIR

Pumps:

BPA, BPV, EP, FPA, FPE

Controller Sensors:

NSVB, BICSS, KSS, MSBK1/2, RDV, SAD, BPADS, BPVDS, BL (Controller/Supervisor Sensor Analog Board)

Jumper JP1:

Default: Controller Write Protect CWP (for controller firmware)

Controller LEDs D13 – D20:

Status 0 – 7 for installation of LLC software

FPGA LEDs V7 – V9: always ON Voltages for FPGA (U30) and periphery

(FPGA: Field Programmable Gate Array – configurable logical circuit)

LED V10: flashes permanently

Cycle time, system is running

Supervisor LEDs V11 – V18:

Status 0 – 7 for installation of LLS software

LED V5: always ON after loading

The content of the memory (U45) is loaded to FPGA (U30) during switch-on. The therapy program and the service program is stored in the RAM (U45).

Jumper JP2:

Default: Supervisor Write Protect SWP (for supervisor firmware)

S1 Service Switch:

Position 0: Therapy Mode

Position 2: TSM Service Program Mode

Position 3: Software Installation/Update Mode

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 11

 

 

 

 

2.7Analog Board AB

P1

 

P2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U29

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U32

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U33

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U39

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U38

 

 

 

 

 

U35

 

U36

 

U37

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U40

 

U42

 

 

 

 

U43

 

 

 

U44

 

 

U45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U41

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U47

 

 

 

U48

 

 

U49

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U50

 

 

 

 

Fig. : Analog Board AB (LLA)

2.7.1Legend Analog Board

P1/P2

Controller Sensors:

PBS, TSHE, TSE, TSBIC, TSD, TSDE, BICLF, ENDLF, PE, LAFS

Supervisor Sensors:

TSD-S, ENDLF-S

Controller/Supervisor Sensors:

BL, PBE, PA, PV, PDA

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 12

 

 

 

 

2.8HDF Online Board HOB

P1

U2

U5

P4

Fig. : HDF Online Board

2.8.1Legend HDF Online Board

P1: Sensors: PSABFS, PSAUS, PSPOSS, FEHDFS, FEDFFS

P4: Valves VBE, VDFF, VSAA, VSAE, VSB

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 13

 

 

 

 

2.9UF Sub-Rack

MSBKB1/2

VDEBK1

VDA

VLA

 

 

 

VEBK1

 

 

 

LA

VABK2

VBP

DDE

VDEBK2

VABK1

 

MSBK2

 

 

 

 

VDABK2

RVFPA

 

 

VEBK2

 

 

DDE

LA

VABK1

VDEBK2

 

 

 

MSBKB1/2

RVFPA VLA

 

 

VABK2

 

 

 

VBP

 

 

VDEBK1

 

 

 

 

 

VEBK1

VDABK1

 

 

 

 

VDA

 

 

Fig. : UF Sub-Rack

2.9.1

Legend UF Sub-Rack

 

 

Balance Chamber BK1/2

Outlet Balance Chamber Valve VABK2

 

Bypass Valve VBP

Outlet Dialyser Balance Chamber Valve VDABK1

 

Throttle Dialyser Inlet DDE

Outlet Dialyser Balance Chamber Valve VDABK2

 

Air Separator LA

Inlet Dialyser Balance Chamber Valve VDEBK1

 

Membrane Position Sensor Balance Chamber Board MSBKB1/2

Inlet Dialyser Balance Chamber Valve VDEBK2

 

Membrane Position Sensor Balance Chamber MSBK1/2

Inlet Balance Chamber Valve VEBK1

 

Non-Return Valve Outlet Flow Pump RVFPA

Inlet Balance Chamber Valve VEBK2

 

Outlet Balance Chamber Valve VABK1

Air Separator Valve VLA

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 14

 

 

 

 

2.10UF Sub-Rack HDF Online

 

VBE

 

 

MSBKB1/2

 

 

 

HFB

VEBK2

 

 

 

 

VSB

 

 

VLA

VDEBK1

 

 

 

VEBK1

 

 

 

 

 

LA

VABK2

 

VBP

DDE

VDEBK2 VDABK2

VABK1

 

MSBK2

 

 

 

RVFPA

VDA

VSAE

VSAA

 

VSAE

 

 

 

VSAA

 

VDEBK2

DDE

LA

VABK1

 

 

 

MSBKB1/2

RVFPA VLA

HFB

 

VABK2

 

 

VBP

 

VBE

VDEBK1

 

 

 

 

 

VEBK1 VDABK1

VDA

VSB

Fig. : UF Sub-Rack HDF Online

2.10.1

Legend UF Sub-Rack HDF Online

 

 

Balance Chamber BK1/2

Outlet Dialyser Balance Chamber Valve VDABK1/2

 

Bypass Valve VBP

Inlet Dialyser Balance Chamber Valve VDEBK1/2

 

Throttle Dialyser Inlet DDE

Inlet Balance Chamber Valve VEBK1/2

 

Hydrophobic Vent Filter HFB

Air Separator Valve VLA

 

Air Separator LA

Additional Components for HDF Online:

 

Membrane Position Sensor Balance Chamber Board MSBKB1/2

Substitute Bypass Valve VSB

 

Membrane Position Sensor Balance Chamber MSBK1/2

Substitute Connection Outlet Valve VSAA

 

Non-Return Valve Outlet Flow Pump RVFPA

Substitute Connection Inlet Valve VSAE

 

Outlet Balance Chamber Valve VABK1/2

Filter Vent Valve VBE

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

B.Braun Dialog+ Service manual 1

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 15

 

 

 

 

2.11DF Sub-Rack

A

BICLF

RVB

 

 

BICP

 

 

 

 

RVK

UFP

ENDLF

 

TSDS

KP

 

 

 

FPE

FPA

RVFPE

RFUFP

KP

UFP

BICP

A

ENDLF

RVK

BICLF

RVB

TSBIC

FPE

FPA

TSD

Fig. : DF Sub-Rack

2.11.1

Legend DF Sub-Rack

 

 

BIC Pump BICP

Non-Return Valve Flow Pump Inlet RVFPE

 

Degassing Pressure Sensor PE

Non-Return Valve Concentrate RVK

 

END Conductivity/Supervisor ENDLF/ENDLF-S

Non-Return Valve UF Pump RFUFP

 

Outlet Flow Pump FPA (Motor Cover A)

Bicarbonate Temperature Sensor TSBIC

 

Inlet Flow Pump FPE (Motor Cover A)

Dialysate Temperature Sensor TSD

 

Concentrate Pump KP

Dialysate Supervisor Temperature Sensor TSD-S

 

Bicarbonate Conductivity Sensor BICLF

UF Pump UFP

 

Bicarbonate Non-Return Valve RVB

 

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 16

 

 

 

 

2.12Water Sub-Rack

NSVB

WT

H

WAB

A

VEB

EP

RVDA

NSVB

H

WT

 

A

WA-Block

VVBE

VZ VEB

EP

 

DMV PE

DBK

VBKS VBKO

VBICP VVB

VZ VEB

PE

Fig. : Water Sub-Rack Fig. : Water Block with Valves for BIC Option

2.12.1

Legend Water Sub-Rack

 

 

Water Block WAB (with integrated Degassing Chamber EK, Upline Tank

Upline Tank Inlet Valve VVBE

 

VB and Heat Exchanger WT)

Upline Tank VB

 

Pressure Reducer DMV

 

 

Degassing Pressure Sensor PE

 

 

Degassing Chamber EK

Additional Components for Option BIC Cartridge:

 

Degassing Pump EP (Motor Cover A)

Throttle BIC Cartridge Holder DBK

 

Heater H

BIC Concentrate Suction Rod Valve VBKS

 

Degassing Temperature Sensor TSE

Top BIC Cartridge Valve VBKS

 

Heater Temperature Sensor TSH

BIC Pump Valve VBICP

 

Heater Inlet Temperature Sensor TSHE

Upline Tank Valve VVB

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

 

2 . Technical System Description

 

 

Dialog+ SW 9.xx

1 / 2 0 1 0

2 - 17

 

 

 

 

2.13Rinsing Bridge

1

2

3

4

5

VD

 

 

TSDE

 

 

PDA

 

VDE

 

BL

Fig. : Rinsing Bridge

2.13.1Legend Rinsing Bridge

1

Disinfection Valve VD

4

Temperature Sensor Dialyser Inlet TSDE

2

Pressure Sensor Dialysate Outlet PDA

5

Blood Leak Detector BL

3

Dialyser Inlet Valve VDE

 

 

BA-TE-DE08C M.KAY Dialog+ SW9xx_sm_Chapter 2_1-2010.doc/pdf <100329> yymmdd

B. Braun Avitum AG

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