Siemens MOBILETT Plus HP User manual

MOBILETT Plus HP
English
Print No.: SPR8-220.091.01.03.02 Doc. Gen. Date: 03.03
Replaces: SPR8-220.091.01.02.02. 66 53 930
© Siemens AG 2003
The reproduction, transmission or
use of this document or its contents
is not permitted without express
written authority. Offenders will be
liable for damages. All rights,
including rights created by patent
grant or registration of a utility
model _or_design,_are_reserved.
Kit part No. 65 53 981
Service
Replacement of the inverter
Repair Instruction

MOBILETT Plus HP SPR8-220.091.01 Page 2 of 4 Siemens-Elema AB
Service Rev. 03 03.03 SPS-UD Solna, Sweden
0 - 2 Revision
Document revision level
The document corresponds to the version/revision level effective at the time of system delivery. Revi-
sions to hardcopy documentation are not automatically distributed.
Please contact your local Siemens office to order current revision levels.
Disclaimer
The installation and service of equipment described herein is to be performed by qualified personnel
who are employed by Siemens or one of its affiliates or who are otherwise authorized by Siemens or
one of its affiliates to provide such services.
Assemblers and other persons who are not employed by or otherwise directly affiliated with or autho-
rized by Siemens or one of its affiliates are directed to contact one of the local offices of Siemens or
one of its affiliates before attempting installation or service procedures.
Chapter Page Revision
All All 03

Contents 0 - 3
Siemens-Elema AB SPR8-220.091.01 Page 3 of 4 MOBILETT Plus HP
Solna, Sweden Rev. 03 03.03 SPS-UD Service
1 _______Prerequisites __________________________________________________1 - 1
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 1
Training of customer support engineers. . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
Document required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
Components included . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
Tools required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
Time required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2
2 _______Replacing the Inverter___________________________________________2 - 1
Preparatory work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
Replace battery boxes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
Replace battery shelves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 3
Install the capacitor unit, M11, and replace inverter and PROMs . . . . . . . . . . . . 2 - 4
Final procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 5
3 _______Supplement to Functional Description _____________________________3 - 1
Exposure preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1
Rotating anode starter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1
4 _______Supplement to Maintenance Instructions___________________________4 - 1
Maintenance test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1
5 _______Supplement to Service Instructions _______________________________5 - 1
List of test programs available in service mode . . . . . . . . . . . . . . . . . . . . . 5 - 1
P02 - Rotation test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 1
6 _______Supplement to Wiring Diagram ___________________________________6 - 1
Anode rotation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
7 _______Appendix _____________________________________________________7 - 1
P08 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1
P16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1
8 _______Changes to previous version_____________________________________8 - 1
Page

0 - 4 Contents
MOBILETT Plus HP SPR8-220.091.01 Page 4 of 4 Siemens-Elema AB
Service Rev. 03 03.03 SPS-UD Solna, Sweden
This page intentionally left blank.

1 - 1
Siemens-Elema AB SPR8-220.091.01 Page 1 of 2 MOBILETT Plus HP
Solna, Sweden Rev. 03 03.03 SPS-UD Service
Prerequisites 1
General 1
These instructions describe how to replace the inverter with part no. 65 08 654 on the
MOBILETT Plus HP.
The inverter D13 with part no. 65 08 654 is no longer available. It has been replaced by
65 28 306. When replacing the old type with the new one, the existing software has to be
replaced by V0.8H (part no. 65 86 114).
It is also necessary to equip the MOBILETT Plus HP with two extra capacitors. To make
room for the capacitors, the battery boxes and battery shelves must be replaced too.
Training of customer support engineers 1
Due to the technology used in this equipment, setup, service and maintenance should be
performed only by customer support engineers who have work authorization for
MOBILETT Plus.
Document required 1
Service Instructions for MOBILETT Plus HP.
Components included 1
The kit (part no. 65 53 981) contains the following parts:
Tools required 1
Standard tool kit.
Time required 1
Replacement of inverter, belonging software, battery boxes and battery shelves, and
installation of capacitor unit: approximately 2 1/2 hours for 1 person.
Article Quantity Part no.
Software kit: V0.8H 1 65 86 114
Inverter 1 65 28 306
Capacitor unit: M11 1 65 53 767
Battery box 4 65 53 700
Upper battery shelf 1 65 53 692
Lower battery shelf 1 65 53 684
Cable tie 15 65 01 712
Screw 2 62 29 178
Label 1 65 53 676
Repair Instruction (this instruction) 1 66 53 930

MOBILETT Plus HP SPR8-220.091.01 Page 2 of 2 Siemens-Elema AB
Service Rev. 03 03.03 SPS-UD Solna, Sweden
1 - 2 Prerequisites
Safety information 1
Read all safety notes in the document Service Instructions and pay special attention to
the notes below.
Never work with the system open if the batteries are still con-
nected and the capacitor is charged. If the batteries are con-
nected, the complete system is powered on!
The capacitors in M10 may still be charged even if the system is
switched OFF and the line voltage cable is disconnected. Life-
threatening electric shock hazard exists.
The capacitors in M10 must be considered charged until the pro-
tective measures listed in the document Service Instructions have
been performed.
Be sure to follow the ESD guidelines.
WARNUNGWARNING
CAUTION

2 - 1
Siemens-Elema AB SPR8-220.091.01 Page 1 of 6 MOBILETT Plus HP
Solna, Sweden Rev. 03 03.03 SPS-UD Service
Replacing the Inverter 2
Preparatory work 2
1. MainsvoltageOFF.
2. Dischargethe capacitorbank. The procedureisdescribedin thedocument
ServiceInstructions.
3. MainsvoltageON.
4. Setposition1 on switch S1,foundon board D1,in positionON(servicemode).
5. RuntheserviceprogramsP08(Displaythe message history),and P16 (Show the
exposurecounter).Theprocedureis describedinthe document Service
Instructions.The informationinthese programs willbelostafter theexchangeof
PROMs is done.Writedowntheinformationinthe attachedtablesinchapter
"Appendix"on Page 7 - 1 and fileitunderregister 10 in theTechnicalManual.
6. MainsvoltageOFF.
7. Attachthenew warning labelover theoldwarninglabel locatedbehind the back
cover.
Replace battery boxes 2
1. Unplugall KBATT plugs (1/Fig.1).
2. Removethescrews(2/Fig.1)andpull out the fourbatteryboxes.
Fig. 1
2
1

MOBILETT Plus HP SPR8-220.091.01 Page 2 of 6 Siemens-Elema AB
Service Rev. 03 03.03 SPS-UD Solna, Sweden
2 - 2 Replacing the Inverter
3. Opentheholdingbelts(1/Fig.2) and open the batteryboxesbyloosen three
screws(2/Fig.2).
4.
Replacetheold batteryboxes.
Fastentheold top coversandtightenthe holdingbelts.
Do not loosen the jumpers (1/Fig. 3) between the batteries.
Very high energy is stored in the batteries.
Life-threatening electric shock hazard exists.
MOB00353
Fig. 2
2
2
2
1
WARNUNGWARNING
MOB00110
Fig. 3
111

Replacing the Inverter 2 - 3
Siemens-Elema AB SPR8-220.091.01 Page 3 of 6 MOBILETT Plus HP
Solna, Sweden Rev. 03 03.03 SPS-UD Service
Replace battery shelves 2
1. Pulloutthe power conversionunit,see chapterwithsamenameinthedocument
ServiceInstructions.
2. Disconnectcable (1/Fig.4) from P24 and P14 on the power conversionunit.
MOB00347
Fig. 4
2
4
4P11
P40
33
3
M11
P42
P16
P24
P14
5
1

MOBILETT Plus HP SPR8-220.091.01 Page 4 of 6 Siemens-Elema AB
Service Rev. 03 03.03 SPS-UD Solna, Sweden
2 - 4 Replacing the Inverter
3. Cutthecableties onthe uppershelf(1/Fig.5). Disconnectblackcables(2/Fig.5)
andredcables(3/Fig.5)fromthe connector(4/Fig.5).
4. Removetheupper andlowerbattery shelvesfromtheMOBILETTPlus HP by
loosenfourscrews on eachside.
5. Movethefuse (5/Fig.5),connector(4/Fig.5)and batteryconnector(KBATT)
(6/Fig.5) fromtheoldupperbatteryshelftothe new upper shelf.
6. Insertthe new batteryshelvesandfasten them tightwithscrews.Theheadsofthe
screwsmustbeon the inside ofthechassis.
7. Connectcable(1/Fig.4)toP14andP24 on the power conversionunit.
8.
Connecttheblack(2/Fig.5) and red cables(3/Fig.5) to theconnectoron the
upperbatteryshelfandfastenwith new cable ties.
9. Insertthe batteryboxes,fastenthemwithscrews and connectthebatteryplugsto
KBATT.
Install the capacitor unit, M11, and replace inverter and PROMs 2
1. Insertthe capacitorunit, M11,and fastenit with screws(2/Fig.4).
2. Cutcableties(3/Fig.4).Connect thecable(4/Fig.4) toP11andP40accordingto
Fig.4.Fasten withnew cableties.
3. Disconnectcables K8 and K64 onthe right-handside and replacetheinverter.
Connectcable(5/Fig.4)toP16andP42 on the power conversionunit.
4. ThePROMs in positionI72,I66andI74 are foundon boardD1 underthetop
cover. Replace each PROM with a new PROM marked with the same letters.
Be sure to connect the red and black cables right (see Fig. 5)
otherwise the power conversion unit could be damaged.
12
MOB00328
Fig. 5
5
4
6
RED
BLACK
1
23
P24
P14
WARNUNGWARNING

Replacing the Inverter 2 - 5
Siemens-Elema AB SPR8-220.091.01 Page 5 of 6 MOBILETT Plus HP
Solna, Sweden Rev. 03 03.03 SPS-UD Service
Final procedures 2
1. MainsvoltageON.
2. Setposition1 on switch S1,foundon board D1,in positionON(servicemode).
3. Checkthatthedisplay shows Ver0.8H.
4. RuntheadaptationprogramP10.Theprocedureis describedinthedocument
ServiceInstructions.The program isdonewhenPASS isshownonthedisplay,
approximately20 minutes.
5. Setposition1 on S1 in positionOFF.
6. MainsvoltageOFF.
7. Remountthetop, frontand sidecovers.
8. Checkthefunctionby making one exposure.
9. Inthechapters"Operation"(sub chapter"Exposurerelease switch")and "Display
messages"(sub chapter"USE xx: Importantmessage") inthe Instructions for
Use,checkthemaximumpreparationtime. If itis10secondschange itto20
seconds, sign and write thedate on theside. Inform the customer ofthe change if
applicable.
10. Insertthe supplementsfor eachtechnicaldocumentattachedin thisdocument
intothe TechnicalManualforthe MobilettPlusproductaffected.

MOBILETT Plus HP SPR8-220.091.01 Page 6 of 6 Siemens-Elema AB
Service Rev. 03 03.03 SPS-UD Solna, Sweden
2 - 6 Replacing the Inverter
This page intentionally left blank.

3 - 1
Siemens-Elema AB SPR8-220.091.01 Page 1 of 2 MOBILETT Plus HP
Solna, Sweden Rev. 03 03.03 SPS-UD Service
Supplement to Functional Description 3
Exposure preparation 3
The primary contact in the exposure-release switch is first closed. This initiates
the following functions:
1. switchesoff the preheating,
2. switcheson the exposure heating,
3. startsthe two secondrotating-anodeacceleration,
4. iftheanode frequencyafteraccelerationis>147 Hz,thebuzzer on board D3
5. generatesthreebeep tones,and
6. thegreen”ready”LED on the controlpanelis turned on.
Rotating anode starter 3
To get the rotating anode up to speed a control signal with a frequency of 160 Hz is
applied to the two test points "ROT A" and "ROT B" on board D4.
The run-up-time requires two seconds. After this the control signal is switched off and the
anode runs freely. If the anode looses speed and a frequency <147 Hz is measured, the
anode is accelerated for 0,75 s. These additional "pushes" are repeated, if necessary,
until the limit of the preparation time (20 s) or until the release of an exposure. A push is
interrupted if an exposure signal is made.
The anode is up to speed if the pulse frequency "ROT" is > 147 Hz after the run-up-time of
2 s.
If the frequency detected is below 147 Hz the entire run-up procedure will be repeated
and the reached speed will be measured again.
If the second try indicates that the required speed of 147 Hz is now exceeded, the control
system generates the internal message "anode up to speed"! This completes the prepara-
tion together with exposure heating on.
The green "ready" LED on the control-panel turns on and the buzzer generates three
beep tones.
The magnetization in the stator and rotor winding produces an eddy current field which
slows down the speed of the rotor. The brake time to a full stop takes 9 s.

MOBILETT Plus HP SPR8-220.091.01 Page 2 of 2 Siemens-Elema AB
Service Rev. 03 03.03 SPS-UD Solna, Sweden
3 - 2 Supplement to Functional Description
This page intentionally left blank.

4 - 1
Siemens-Elema AB SPR8-220.091.01 Page 1 of 2 MOBILETT Plus HP
Solna, Sweden Rev. 03 03.03 SPS-UD Service
Supplement to Maintenance Instructions 4
The service program P05 is removed. This affects the maintenance test as shown below:
Maintenance test 4
Use these service programs to check the display, filament heating, rotating anode and
capacitors.
While the test is running, observe the display. If an error is determined during the course
of the test, the program is interrupted and the associated error is displayed, accompanied
by an audible signal.
Additional information about each test is located in the section "List of test programs in
Service Mode" in the service instructions. The test sequences are also described in this
section.
•Starttheprograms by activatingthe "Lightlocalizerlamp."
PMF Display test
PMF Filament test
PMF Rotating anode test
PMF Capacitor bank and charge test
P04 Display test. Check whether the display and the LED’s light up and
whether the buzzer sounds. The test will automatically be repeated
once.
P01 Filament test. When the test is successfully completed, the follow-
ing message will appear for 4 seconds:
FIL PASS = The filament test was successfully completed.
P02 Rotating anode test. During this test, rotating anode start-up is
checked and the rotation frequency is displayed. The following mes-
sage appears when the test is successfully completed:
rot PASS = The rotating anode test was successfully completed.
P03 Capacitor bank and charge test. During the test, the actual voltage
in the capacitor bank is displayed.
The following message appears when the test is successfully com-
pleted:
CAP PASS = The capacitor bank and charge test was successfully completed.
If an error is determined during any of the tests, the current program stops and the follow-
ing message appears:
Err xx = Test results are "not valid."

MOBILETT Plus HP SPR8-220.091.01 Page 2 of 2 Siemens-Elema AB
Service Rev. 03 03.03 SPS-UD Solna, Sweden
4 - 2 Supplement to Maintenance Instructions
This page intentionally left blank.

5 - 1
Siemens-Elema AB SPR8-220.091.01 Page 1 of 2 MOBILETT Plus HP
Solna, Sweden Rev. 03 03.03 SPS-UD Service
Supplement to Service Instructions 5
•Maxpreparationtime is increasedfrom 10 s to 20 s.
•Theserviceprograms P05 (Automaticmaintenancetest),P12(Inverterandsingletank
test)andP13 (Invertertest)are removed.
•Only for MOBILETT Plus HP -The serviceprogramP11 (Backup batterytest)is
removed.
List of test programs available in service mode 5
P02 - Rotation test 5
(Wiring diagram X037E, page 150)
Accelerates the anode with a 160 Hz control signal during two seconds. After this first
acceleration, the speed is measured and if necessary, a second acceleration of two sec-
onds is performed. When the correct speed is reached, the anode will rotate freely for 20
seconds or until the rotation frequency is below 142 Hz before it is braked during 9 sec-
onds to a stop. An error message will be displayed after two unsuccessful attempts to
accelerate the anode or if the anode looses speed too fast. When the test is activated, the
display shows:
After acceleration, the display shows the actual rotation frequency:
kV mAs
Rot tESt = Rotation test
kV mAs
Rot 143 = Rotation frequency 143 Hz: Normal value 158 Hz. Min. value 142 Hz.

MOBILETT Plus HP SPR8-220.091.01 Page 2 of 2 Siemens-Elema AB
Service Rev. 03 03.03 SPS-UD Solna, Sweden
5 - 2 Supplement to Service Instructions
This page intentionally left blank.

12345
ABCDEFG
X037E
Siemens-Elema AB SPS-UD SPR8-220.091.01.02.02 MOBILETT Plus HP
Solna, Sweden Service
Anode rotation
Supplement to Wiring Diagram 150
exp
prep
K11 1 2 3
D1 Control board
D8 Power supply D4
ROTATION filament, lamp and turnplate board
H1
fcomp
f1 f1<f2
f2
G
(80Hz)
G1 1
(160Hz)
G
(1.7kHz)
G1 1
(<20s)
(CPU)
G3
Z2
Z5
M6 6,2,3
6,5/6,2,3
M≈5Ω
≈8Ω
Anode stator
rd sv bl
K61
3 1 2
C100
25u
K66
1
2
ROTA
ROTB
ROT_VAL Speed measurment
K5 16 15 17 18 19 20
ROT
K53
7 8
4
5
=
=
100V=
u7
5.0AF
u5
10A 22V~
u1
400mA Supply +5V
+15V
GND
100VDC
100VDCRET
Measuring points: Rotation board +15V, +5V, GND, 100VDC, 100VDCRET: Supply voltage ROTA: Drive pulse A 1800fase
angular to ROTB. ROTB: Drive pulse B 1800fase
angular to ROTA. ROT_VAL: During freerunning. Control board
ROT: During freerunning
15
160Hz 1.7kHz
acceleration
freerunningbraking
15
15 = 160Hz => 9600 rpm
(anode speed)
15 = 80Hz
D4
K5
K53
GND +15V +5V ROTA ROTB ROT_VAL
K66_2 K66_1 K61
100VDCRET
100VDC
u1
400mA

12345
ABCDEFG
X037E
Siemens-Elema AB SPS-UD SPR8-220.091.01.02.02 MOBILETT Plus HP
Solna, Sweden Service