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SCP System • Replacing components

40

CP_SEM_60-00-00.002

5.2.2

Replace drive unit components

Motor control board (ZPR 9909 A)

It is only necessary to dismantle the motor control board if relevant error messages are displayed (e.g.
E62, E76)

Fig. 25: Dismantling the motor control board (1)

Detach the following connectors:

◗

Current supply

connector (CON1)

◗

Pump control panel

connection (CON2)

◗

Hall sensor

connection (CON3)

◗

Motor

connection (CON4)

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38
39
40
41
42
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Summary of Contents for 60-00-00

Page 1: ...SCP System Service Manual ...

Page 2: ... 32301 0 Telefax 49 0 89 32301 777 All rights particularly the right to reproduce distribute and translate this manual are reserved No part of this publication may be reproduced stored electronically processed duplicated or distributed in any form by photocopy microfilm or by any other means without the written approval of LIVANOVA DEUTSCHLAND GMBH Service Manual Version 02 2017 CP_SEM_60 00 00 00...

Page 3: ...l safety 10 2 2 5 Safety instructions for routine maintenance 10 2 3 Safety features of the device 10 3 System description 3 1 SCP System 11 3 1 1 SCP System components 11 3 1 2 Overview 12 3 2 Service relevant modules 14 3 2 1 Module overview Pump control panel 15 Display board ZPA 9908 16 CPU board ZKR 9910 18 Flow sensor board DIGIFLOW 19 3 2 2 Module overview Drive unit 20 Motor control board ...

Page 4: ...s filter 35 Dismantling the shaft angle encoder SAE 37 Assembling the shaft angle encoder 38 5 2 Drive unit 39 5 2 1 Opening the drive system 39 5 2 2 Replace drive unit components 40 Motor control board ZPR 9909 A 40 Connecting cable 42 6 Appendix 6 1 Technical data 45 6 1 1 Dimensions weights operating conditions 45 6 1 2 Electrical specifications 46 6 1 3 General data 46 6 2 Labelling 47 6 3 Pa...

Page 5: ... to the operating instructions for any information you need on operating the SCP System This Service Manual contains references to the corresponding chapters in the operating instructions if required 1 1 1 Symbols used in this Service Manual The symbols used in this manual are intended to help you find special text passages The meaning of the symbols is as follows Danger Failure to pay attention m...

Page 6: ...2 Safety Important safety instructions for the operation of the SCP System 3 System description A brief description of all the service relevant components 4 Error messages and error diagnosis A list of all error messages and information on locating errors 5 Replacing components Information and instructions on the removal and installation of components 6 Appendix Technical data on all components Pa...

Page 7: ...s repair and maintenance according to the maintenance instructions Relevant accident prevention measures according to existing local policy and employees health and safety regulations must be complied with LIVANOVA DEUTSCHLAND GMBH will not assume any liability for damage due to non compliance with these regulations LIVANOVA DEUTSCHLAND GMBH will not assume any liability for injuries and or damage...

Page 8: ...The maintenance check for the SCP System must be performed after every 1000 operating hours or at least once every 12 months whichever comes first In addition to the operating instructions the relevant legal general and binding regulations concerning the prevention of accidents must be observed In order to take situations into account which are clinic specific and outside of normal routines e g ce...

Page 9: ...lways have a haemostat surgical clamp available and ensure that the arterial line is accessible when operating the electrical remote controlled tubing clamp Prior to operating the tubing clamp the user must have thoroughly read the operating instructions and have become familiar with the device functions For the flow sensor use only PVC tubes with a diameter of 3 8 x 3 32 Do not connect the flow s...

Page 10: ...wer supply completely before carrying out maintenance and cleaning work Please adhere to the service and maintenance instructions given in these operating instructions as well as the recommended maintenance intervals Ensure that no liquids or cleaning agents enter the machine housing through the vents or other openings Use recommended cleaning agents Repair work may only be carried out by authoris...

Page 11: ...for the SCP System The following pages provide an overview of each of the components 3 1 1 SCP System components The SCP System consists of the following components Pump control panel Operation and configuration of the SCP System Drive unit Revolution drive by magnetic coupling Emergency drive unit Manual drive unit for Revolution Flow sensor Measurement of blood flow and detection of bubbles ...

Page 12: ...SCP System System description 12 CP_SEM_60 00 00 002 3 1 2 Overview Fig 1 Overview A B C D ...

Page 13: ...rol panel Display board ZPA 9908 A 3 CPU board ZKR 9910 A 4 Flow sensor board DIGIFLOW A 5 Shaft angle encoder A 2 Fan HLM SCPC connecting cable A 9 See Module overview Pump control panel on page 15 B Drive unit Motor control board ZPR 9909 A Pump control panel connecting cable C Emergency drive unit None In the event of a defect replace the emergency drive unit D Flow sensor None In the event of ...

Page 14: ... instruments that are not available to the on site service team The following errors therefore cannot be eliminated directly and require the replacement of the whole drive unit Defective motor Defective Hall sensor Mechanical errors e g warehouse damage unusual operating noises Emergency drive unit The same restrictions apply to the emergency drive unit as to the drive unit mechanical repairs and ...

Page 15: ... 76 102 941 A 2 Shaft angle encoder with rotary knob and assembly parts see page 37 A 3 Display board with pusher caps ZPA 9908 see page 33 A 4 CPU board ZKR 9910 90 305 190 A 5 Flow sensor board DIGIFLOW 90 900 520 A 6 Lower casing 75 521 102 A 7 Mains filter 96 401 012 A 8 Toggle switch 96 121 209 A 9 Connecting cable to E P pack S3 Connecting cable to E P pack S5 not kinked firmly attached 97 1...

Page 16: ...SCP System System description 16 CP_SEM_60 00 00 002 Display board ZPA 9908 Fig 4 Display board A 11 A 19 A 23 A 21 A 26 A 27 A 22 A 25 A 28 A 14 A 15 A 17 A 28 A 13 A 12 A 24 A 20 A 16 A 18 ...

Page 17: ...nt display Pressure A 17 LEDs Pressure Unit A 18 LED arrow Pressure A 19 7 segment display Actual Value speed A 20 Auto key with with pusher cap grey A 21 Audio Alarm Off key with pusher cap grey A 22 Menu key with pusher cap grey A 23 Clamp closed key with pusher cap grey A 24 Clamp open key with pusher cap grey A 25 Low RPM key with pusher cap grey A 26 LED bar graph display Actual Value speed A...

Page 18: ...29 DIP switch 2 pole S1 on ZKR 9910 C and later A 30 Connector to display board CON 3 A 31 CAN 24V connection CON 1 A 32 Drive unit connection CON 2 A 33 Shaft angle encoder connection CON 4 A 34 Flow sensor board connection CON 5 A 35 Flow sensor 24V board connection CON 6 A 36 Flow sensor 0V board connection CON 7 A 37 Processor CPU 80C196 KC X 63 A 38 EPROM firmware X 62 ...

Page 19: ...ow sensor board DIGIFLOW Fig 6 Flow sensor board A 39 A 41 A 40 A 42 Mod Item Description Number Remark A 39 Flow sensor connection D Sub 9f P2 not used A 40 CPU board connection J2 A 41 Current supply 24V 0V connection J3 A 42 Flow sensor cable 97 101 898 ...

Page 20: ...2 B 4 B 1 B 6 B 7 B 3 B 5 Mod Item Description Number SP number B 1 Drive casing with motor B 2 Base plate see page 50 for details B 3 Splash protection with B 4 Slide bearing B 5 Motor control board ZPR 9909 A 90 305 185 B 6 Connecting cable to pump control panel 97 102 615 B 7 Countersunk head screw slotted DIN 963 M3x8 ...

Page 21: ...control board ZPR 9909 A Fig 8 Motor control board B 9 B 10 B 11 B 8 Mod Item Description Number Remark B 8 Current supply 24V 0V connection CON 1 B 9 Pump control panel connection CON 2 B 10 Hall sensor connection actual value CON 3 B 11 Motor connection CON 4 ...

Page 22: ...nd thus produces a phase shift from the original signal This dual transit is produced by alternating control of the transducers once with and once against the direction of flow generating different transit times for the reflected ultrasound signals The absolute flow rate can be determined from these two values but only the signals which pass through the tube with an actual change in the transit ti...

Page 23: ...ultrasound signal is dependent on the movement vector vector components in the direction of flow of the liquid In the case of a tube that is aligned straight in the probe the movement vector the shift in the ultrasound signal according to the flow rate is the same on both transits If the tube runs at an angle through the probe two different movement vectors arise the sum of which corresponds to th...

Page 24: ...SCP System System description 24 CP_SEM_60 00 00 002 Page intentionally left blank ...

Page 25: ...re broken or corroded replace CPU board Display board ZPA 9908 defective Replace display board see page 33 CPU board ZPA 9910 defective Replace CPU board see page 32 7 segment display Flow Flow sensor not correctly connected or defective Test flow sensor connection Replace flow sensor Processor error display flashes rapidly during operation Replace CPU board see page 32 Display not 0 00 even thoug...

Page 26: ...either Display board or CPU board defective First replace display board if the error display persists Replace CPU board see page 33 see page 32 Processor error Replace CPU board see page 32 Difference set value actual value of pump more than 250 RPM drive unit error Replace motor control board see page 40 A D converter reference voltage outside tolerance limits Replace CPU board see page 32 Shut o...

Page 27: ...e shaft angle encoder complete If the error display persists replace CPU board see page 37 see page 32 Logical program run error Replace EPROM If the error display persists replace CPU board see page 32 Pump coding invalid Test CAN 24V connection to HLM e g test with a roller pump Test CAN 24V connection in pump control panel CON 1 test connecting cable short circuit where necessary replace connec...

Page 28: ...SCP System Error messages and error diagnosis 28 CP_SEM_60 00 00 002 Page intentionally left blank ...

Page 29: ... casing cannot be fully removed yet as the connections between the upper and lower casing must first be detached Operating with the S5 C5 or the S3 SC System Open the pump control panel to assign the SCP System to the S5 C5 or the S3 SC System Adjust DIP switch A 29 on the circuit board CPU ZKR 9910 to the correct setting Switch 1 setting ON when operating the SCP System with the S5 or the C5 Syst...

Page 30: ...connection A 40 and current supply connection A 41 Now open up the casing lengthwise over the upper casing Caution on subsequent re assembly Sharp edges on the shaft angle encoder board can damage the flat cable and or its insulation Ensure that the cables lie flat on the CPU board and do not touch the shaft angle encoder board Fig 13 Opening the casing 3 ...

Page 31: ...owing cases To perform an update In the event of error messages that indicate a defect in the EPROM E02 E81 Observe the following instructions when replacing the EPROM Always use suitable removal and insertion tools so as not to bend the contacts Avoid static charging and hence damaging the electronic components by suitable earthing measures When inserting the new EPROM ensure the correct alignmen...

Page 32: ...lug the connectors A 33 Shaft angle encoder connection A 35 and A 36 flow sensor board current supply Note Mind the polarity of the current supply to avoid confusing the plugs during reassembly A 31 CAN 24V connection and A 35 drive unit connection Unscrew the four screws indicated Allen key size 2 5 including the washers Carefully pull the board straight upwards Ensure that the contacts of the co...

Page 33: ...rew the ten screws indicated Allen key 2 5 including the washers Loosen the four mounting bolts indicated Pull out the board carefully first from underneath the shaft angle encoder and then upwards see arrow in top diagram Then replace the board in the opposite order Note that the display board is part of a spare part kit p n 003 20 001 which also includes 6 pusher caps Previous versions of the di...

Page 34: ...necting cable to the pump control panel Note that the Transonic FPT1004 flow sensor board has become obsolete If the flow sensor is defective installed Transonic FPT1004 flow sensor boards must be replaced with the DIGIFLOW flow sensor board p n 90 900 520 Fig 17 Dismantling the flow sensor board Remove the two connectors of the flow sensor A 42 cable from the flow sensor connections Unscrew the f...

Page 35: ...ct the connections on the connecting cable from the mains filter brown cable and from the toggle switch white cable If you only want to replace the mains filter remove all connectors now and ignore the following steps for replacing the cable Detach any cable clips that prevent the connecting cable from being removed Fig 19 Dismantling the connecting cable 2 Open the terminal screws at the CON1 con...

Page 36: ...able You will need these to re attach the new cable When inserting the new cable in the reverse order ensure that the connections at the CON1 connector are correctly assigned Fig 21 CON1 connection configuration 1 2 3 4 5 6 7 1 White 2 Brown Current supply from mains filter Caution Do not transpose 3 Green 4 Yellow from connecting cable twin wire 5 Green 6 Yellow 7 Black sheath from connecting cab...

Page 37: ...ssembly securely while removing the guide sleeve to prevent damage e g by an unintentional movement of the shaft angle encoder body Unplug the connector A 33 of the shaft angle encoder The shaft angle encoder A 47 may now be removed A 43 A 44 A 46 A 47 A 33 Mod Item Description Number SP number A 43 Rotary knob 96 190 057 A 44 Mounting nut 28 91 76 A 45 Washer PA 6 2 x 12 0 x 0 5 see fig 23 71 120...

Page 38: ...the guide sleeve A 46 onto the SAE Place the mounting adapter on the guide sleeve Using the torque wrench tighten the guide sleeve with a torque of maximum 1 5 0 1 Nm Slide the PA washer A 45 over the shaft of the SAE Slide the mounting nut A 44 onto the shaft of the SAE until it touches the guide sleeve Position the mounting nut A 44 with the two set screws b straight on the axis Then check wheth...

Page 39: ... control board ZPR 9909 A and or the connecting cable In the event of errors requiring more extensive repairs replace the whole drive unit 5 2 1 Opening the drive system Fig 24 Opening the drive unit casing Unscrew the four screws on the base plate B 2 slotted screwdriver size 2 Remove the base plate Remove the splash protection B 3 B 3 B 2 ...

Page 40: ...nly necessary to dismantle the motor control board if relevant error messages are displayed e g E62 E76 Fig 25 Dismantling the motor control board 1 Detach the following connectors B 8 Current supply connector CON1 B 9 Pump control panel connection CON2 B 10 Hall sensor connection CON3 B 11 Motor connection CON4 B 9 B 10 B 11 B 8 ...

Page 41: ...System Replacing components CP_SEM_60 00 00 002 41 Fig 26 Dismantling the motor control board 2 Unscrew the three marked screws Allen key size 2 5 including the washers Carefully pull the board out upwards ...

Page 42: ...ystem Replacing components 42 CP_SEM_60 00 00 002 Connecting cable Fig 27 Dismantling the connecting cable 1 Unplug the two connectors B 8 Current supply connector CON1 B 9 Pump control panel connection CON2 ...

Page 43: ...suitable small screwdriver gently forwards and pull the cable with the crimp contacts out of the casing Ensure that the holding clips are not damaged Fig 29 Dismantling the connecting cable 3 Open the strain relief clamp on the rear of the casing and pull the cable out Remove the two sheaths from the old cable You will need these to re attach the new cable When inserting the new cable in the rever...

Page 44: ...guration 4 5 1 2 3 1 2 Current supply connection CON1 1 White 2 Brown Current supply Caution Do not transpose Pump control panel connection CON2 1 Yellow 2 Green from connecting cable triple wire 3 Green 4 Yellow from connecting cable twin wire 5 Black sheath from connecting cable triple wire ...

Page 45: ... Drive unit Diameter 96 mm 3 8 in without mast holder Height 135 mm 5 3 in Weight 3 0 kg 6 6 lbs SCP Emergency drive unit Diameter emergency drive unit 100 mm 3 9 in without mast holder Height 250 mm 9 8 in Weight 3 5 kg 7 7 lbs Height hand crank 115 mm 4 5 in Diameter hand crank 26 mm 1 in Operating conditions Operating temperature 10 C 50 F through 40 C 104 F Storage temperature 0 C 32 F through...

Page 46: ...value 1 RPM Resolution of the adjusted set value 1 RPM Measurement range Flow 10 through 10 LPM Resolution of the 7 segment display of the flow rates 0 1 LPM 0 01 LPM 0 LPM 0 LPM Accuracy of the measured flow 10 of the actual value and or 0 1 LPM whichever is greater Alarm limits of the displayed flow Flow too high 0 5 through 10 0 LPM Flow too low 0 0 through 5 0 LPM Retrograde flow 0 0 through 1...

Page 47: ...tion Please refer to documentation Follow instructions for use white symbol on blue background Follow the operating instructions IPX2 Drip proof Purchase order number Serial number Date of manufacture Manufacturer Rx ONLY Only applies in the U S A Sale and prescription is restricted to physicians REF SN ...

Page 48: ...nation 742 712 21 96 530 110 Pump control panel with holder 60 02 15 24 V Connection cable for S3 SC SCPC System 45 11 02 with blocking ferrite designation 742 712 21 96 530 110 Flow Measurement Sensor Stöckert 3 8 x 3 32 96 414 120 with blocking ferrite designation 742 711 4 96 530 112 Emergency drive unit complete 60 01 50 Cable for connection to the S5 System including blocking ferrite 45 12 00...

Page 49: ...x 12 0 x 0 5 A 45 71 120 514 Guide sleeve A 46 60 02 02 Shaft angle encoder A 47 97 103 603 Threaded rod M3x3 71 118 301 Washer A 48 60 02 04 A 3 Kit PCB ZBA board with pusher caps Display board Pusher caps 6 pieces ZPA 9908 003 20 0001 A 4 CPU board ZKR 9910 90 305 190 A 5 Flow sensor board DIGIFLOW 90 900 520 A 6 Lower casing 75 521 102 A 7 Mains filter 96 401 012 A 8 Toggle switch 96 121 209 A ...

Page 50: ...ack S3 Connecting cable to E P pack S5 97 102 616 97 102 626 B 5 Motor control board 9909 90 305 185 B 6 Connecting cable to pump control panel 97 102 615 Kit Splash protection SCP consisting of 003 20 0002 B 2 Base plate Countersunk head screws hex head screw DIN 7991 M3x8 4 pieces B 3 B 4 Splash protection with slide bearing ...

Page 51: ...SCP System Appendix CP_SEM_60 00 00 002 51 Notes ...

Page 52: ...SCP System CP_SEM_60 00 00 002 ...

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