Legend for earthing and cabling diagramZ--7.10.................................
OPTIMUS C(a/02.1)
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E 2003 Philips Medical Systems
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1--0.1
OPTIMUS C
INTRODUCTION AND TECHNICAL DATA
1.Product information
The Optimus family of generators for radiography is based on computer-controlled converter technology.
The converter operates in the non-audible frequency range.
Applicable options can be enabled by releasing software modules using customized PAL ICs depending on the
respective order.
Control between the internal Function Units (FUs) and the external online equipment takes place by a CAN bus.
Safety-relevant signals are transferred directly on the so-called “Signal bus”.
1.1.Applications
-- Radiography
-- Tomography
-- Fluoroscopy
1.2.Options
1.2.1. Hardware options
-- Mains transformer PDU: 400 -- 480V; 50 / 60Hz,
also for 400V mains supply without neutral lead N
with taps for 400 / 440 / 460 / 480V9890 000 0260x......................................
-- Stand for operating panel9890 000 0244x.............................
-- Wall mounting of operating panel9890 000 0245x.......................
-- User interface support9890 000 0283x................................
-- Cable set for COCKPIT9890 000 0279x...............................
3.Mechanical data
For installation dimensions and weights see drawings Z--1.1.
Transport data:
Weights [kg]Dimensions [cm]
ase no.Contents
-- Generator cabinet
1
-- Operating panel
-- Cables
netgrosslengthwidthheight
1782262108284
2-- H.V. generator; 1--tube version73100776780
(a/02.1)1--2
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OPTIMUS C
OPTIMUS_C_1_a021
OPTIMUS C
INTRODUCTION AND TECHNICAL DATA
4.Environmental data
The environmental data comply with to PMS standard UXW 13600.
4.1.Electrical environment
Class S0 -- Dedicated mains supply, 3 phases and neutral. Thus single phase voltage is also available.
A low impedance, permanently installed connection, fed in by the step down transformer of the hospital to supply
large systems like in MR, CT and X--ray departments is required.
Note
Use always a mains cable with 4 wires and concentric PE--shield, type NYCY.
4.2.Climatic conditions
Ambient temperature10_C--40_C...................
Relative humidity15% -- 90%; no condensation.......................
-- External mains transformer PDU
9890 000 0260x is required
(requiresmodificationatthe
EMC-- filter of the kV power unit).
X-ray
installation
L2
L3
Caution!
Ensure the sequence of phases in the wall junction box corresponds to designations L1, L2, L3.
OPTIMUS C(a/02.1)
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-- 400V / 440V / 460V / 480V
1--7
5.4.2. Calculating the mains resistances
Note
The cross section of lead l
must not exceed 25mm2. (See figure below).
3
OPTIMUS CINTRODUCTION AND TECHNICAL DATA
If possible the sum of R
smaller than the R
requires.
XG
0,R1,R2
and R3should be
R
+R1+R2+R3<R
0
With higher internal mains resistances the generator
output is reduced correspondingly.
R
designates the mains resistance of the distributor transformer
0
R
depends on the length of lead l1between distributor transformer and mains distributor
1
L1
L2
L3
l
1
and on the selected cross section as well:
==>R
R
consists of upstream elements such as:
2
1=l1
× R
Cu
RCufrom table below
-- Emergency-OFF switch4.0mΩ.................
-- Earth-leakage circuit breaker5.5mΩ............
l
3
XG
MEX 100
L1
L2
L3
357J94
-- Fuse5.5mΩ.................................
-- Surge arrester WN23.0mΩ...................
R
depends on the length of lead l3between mains distributor and wall junction box
3
and on the selected cross section as well:
==>R
3=l3
× R
Cu
RCufrom table below
The resistances consider the go and return lines so that the calculation can be based on simple cable lengths.
Copper cross section
[mm
2
]
Resistance R
[mΩ/m]
Cu
162.19
251.4
351.0
500.7
700.5
950.38
1200.30
1500.24
Note
500m
Ω
is the absolute max. mains resistance.
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OPTIMUS C
OPTIMUS_C_1_a021
OPTIMUS C
INTRODUCTION AND TECHNICAL DATA
5.4.3. Earth-leakage circuit breaker
To be provided between mains fuse and X-ray installation depending on local regulations.
Siemens earth-leakage circuit breaker:
-- Order No.: 5SZ3 466 OKG00
-- Rated fault current 30mA
-- Rated current 63A
-- Connection terminals for wire cross sections of up to 25mm
2
5.4.4. Emergency--OFF device
To be provided depending on local regulations.
There are 2 possibilities:
1.All the emergency--OFF buttons are connected in series and looped into the switch--ON circuit (12VDC) of the
generator.
2.The emergency--OFF circuit acts on an external mains contactor which switches OFF the power before it is
fed into the generator.
6.Tools
-- Service engineer standard tool kit
-- Service-PC:
IBM-compatible, 640kB RAM, 3.5” floppy disk drive, ≥ 1 serial port
-- Installation and service software OMC: 4512 116 024xx.
Supplied on a floppy disk within this generator service manual.
-- PC-hardkey (DIAGGEN):
Necessary to carry out the installation and to run the service software (special programmings, fault finding).
-- 0-modem cable:
Minimum length is distance between generator cabinet and operating desk.
Male 25-pole D-Sub connector at the generator side.
A 5m data cable of bucky controller can be used: 4512 130 5693x
The above described cables are part of the pre--assembled systems.
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OPTIMUS C
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OPTIMUS C
INTRODUCTION AND TECHNICAL DATA
8.3.Manpower
At least two persons are necessary to insert the H.V. tank in the generator cabinet.
The weight is about 73kg.
9.Planned maintenance
The technical documentation for carrying out maintenance work in compliance with the applicable regulations are
available at the responsible authority of Philips Medical Systems.
The importance of having maintenance implemented is pointed out to the operator in the operating instructions.
It must be guaranteed that the person carrying out maintenance work knows about the respective national
regulations and that this person observes these regulations throughout all steps of maintenance work.
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1--11
OPTIMUS C
1.Installing the wall junction box2--1........................................
2.Mounting the H.V. generator in the cabinet2--2.............................
2.1.Mounting of the H.V. generator in the cabinet2--2..............................
2.2.Electrical connection of the H.V. generator2--3................................
3.Installing the operating panel2--4.........................................
S Mount the wall junction box at the place where the generator is intended to be installed.
(See drawing “Connection of generator” in section 1 and manual UNIT 4512 103 75380 for wall junction boxes).
S If necessary, install the optional surge arrester WN inside the wall junction box.
(See surge arrester documentation.)
S If applicable, mount the filler panels of the generator to the wall junction box.
S Have the mains cable present at the clinic connected to mains terminal MEX by a person who is authorized for
this job.
S Check the phase sequence of L1, L2 and L3.
Warning!
Switch OFF the mains supply present at the clinic and make sure that it cannot be switched
ON again accidentally
.
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2--1
OPTIMUS CINSTALLATION
2.Mounting the H.V. generator in the cabinet
2.1.Mounting of the H.V. generator in the cabinet
Caution!
Do not tilt the H.V. generator while transporting it.
In case of a tilting angle larger than 45_, the setting-to-work of the generator can be started not before a
waiting time of about 8 hours has passed. Otherwise the H.V. generator may be destroyed by electrical
sparkover.
S Unpack generator cabinet E.
S In case the packing material is strongly soiled with
oil check the oil level. Repair it if necessary.
deaerating hole
Tolerance:2mm
Oil:Shell Diala G in 2.5l container
4512 148 43172
24mm at 20 - 30_C
22mm at 30 - 36_C
329H97
S Remove the deaerating screw completely from the cover of the H.V. generator. Only this way the precision of
the high voltage measuring divider corresponds to the specification.
In case of return shipment of the H.V. generator this screw must be fixed again. Therefore, keep the screw laying
on top of the cover.
Caution!
Make sure that no foreign matter falls into the oil. Otherwise the transformer must be exchanged.
S Take the two transport bars from the rear side of the cabinet.
S Lift the H.V. generator into the generator cabinet with the transport bars.
The 4 connecting bolts GX1001 to 1004 must point at the front of the generator cabinet.
E 2002 Philips Medical Systems
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OPTIMUS C
Generator
R
k
Routethecablesalongthefrontandlef
t
Seedrawingp
age2--4
thereasonofkVsymmetry
Not
e
k
W
Seedrawingp
age2--4
2.2.Electrical connection of the H.V. generator
S Connect the H.V. generator electrically:
INSTALLATION
Generator
version
50/65/80kW
50kW
Connection
emar
from<------>to
E1 (GND)<------>GX1100 (GND)Ground
ZX12<------>G100X15
ZX35<------>G100X14
Route the cables alongthe front and left-hand edge of the H.V. generator. Fix them.
Twist the cables!
QC13:1<------>GX1003
Note
The sequence of the connecting bolts is not
in numerical order.
Push the screening cap forward over the
QC03:1<------>GX1002
connecting bolts and tighten it. Attach the
converter cables including the screening to
the screening cap with cable ties.
The 50kW version might have direct links
GX1001<------>GX1003
on each side or a link on one side and a
choke of 1 ... 6 loops on the other side for
.
.
65/80
GX1004<------>GX1002
QC13:1<------>GX1001
QC03:1<------>GX1002
2QC13:1<------>GX1003
2QC03:1<------>GX1004
Note
Do not change these links or chokes.
Twist the cables!
The sequence of the connecting bolts is not
in numerical order.
.
Push the screening cap forward over the
connecting bolts and tighten it.Attach the
converter cables including the screening to
the screening cap with cable ties.
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2--3
OPTIMUS CINSTALLATION
S Turn the two earthing angles of the H.V . generator outward and screw them on to the members of the cabinet.
converter cables (twisted)
fixed at the screening cap
earthing angles
Connection of
50kW version
screening cap
terminal for the screen
of the filament cable
fixing signal cable
199H96
Connection of
65/80kW version
QC13:1
Twist the cable
Link or choke
X1001
QC 03:1
Link or choke
X1002X1003X1004
3.Installing the operating panel
See Unit Manual COCKPIT for DuoDiagnost.
Twist the cables
QC13:1
QC03:1
X1001 X1003
X1002
2QC13:1
2QC03:1
X1004
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OPTIMUS C
Mai
INSTALLATION
4.Electrical connection
4.1.Earthing
See ”Earthing diagram” in section 1.
4.2.Mains con n ectio n
4.2.1. Mains connection of the generator
Warning!
Switch OFF the mains supply present at the clinic and make sure that it cannot be switched
ON again accidentally
See ”Connection diagram” in section 1.
S Measure the internal mains resistance at the terminal MEX with a suitable measuring instrument.
.
L1 - L2: R
L1 - L3: R
L2 - L3: R
= ............... mΩ
i
= ............... mΩ
i
= ............... mΩ
i
Required max. mains resistance at generator input:
ns voltage
30kW50kW65/80kW
190V*--40mΩ--
220V*130mΩ60mΩ--
240V*160mΩ80mΩ--
380V500mΩ300mΩ200mΩ
400V500mΩ300mΩ200mΩ
440V500mΩ350mΩ240mΩ
460V500mΩ350mΩ240mΩ
480V500mΩ400mΩ300mΩ
Mains resistance
*with external mains transformer (max 50kW)
Maximum permissible internal mains resistance:500mΩ
Internal resistance of Power Distribution Unit PDU:20mΩat 50Hz
23mΩat 60Hz
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2--5
OPTIMUS CINSTALLATION
Caution!
Connect phase wires in correct phase sequence.
S Connect the mains cable of the generator to terminal MEX: L1 / L2 / L3 within the wall connection box.
If the optional Power Distribution Unit PDU WT is fitted, connect the cables at that point to terminal WTX2.
S Connect the examination unit supply (max. 10A) to (230V / 400V):
Output 1Geometry powerENX2101/...5
Output 2I.I. / TV; GECO; UI; SYSCOENX2201/...9
Output 3ImagingENX2301/...9
(Output 3not switched by generator)
4.2.2. Mains connection of the PDU
See delivered Unit Manual “Power Distribution Unit”.
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OPTIMUS C
INSTALLATION
4.3.Stator connection
4.3.1. Shielding
Caution!
To suppress interferences of the high-speed rotor control, the stator connections must be provided with
a 360_ screen at the tube and generator end.
General remarks:
-- SRM--0612 :3322 405 14191..................
-- all othes tubes :
S Always use screened cables:0722 215 02054.....
S Shorten the stator cable to the required length. Do not accommodate excess lengths at the generator.
S Keep stator cable separate from all the other signal cables to avoid interference.
S Earth the screen at both cable ends.
Screening procedure:
S Remove any enamel or dirt from the clamp
providing drag relief in the tube housing to make
sure the clamp is conductive.
S Remove the plastic covering around the clamp,
about 1cm (0.5”).
S Wrap copper foil around the visible screen of the
cable until the original diameter of the cable is
obtained.
S Remove the present red wire going from the
screen end to the earthing point of the tube
housing.
S Fix the screen of the stator cable with the clamp.
Ensure that the clamp is secured and the ground
contact works!
Wire must be discarded
Copper foil layers up to
the insulation diameter
ROT 350 fixing clamp
Screening of the stator cable.
327H97
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2--7
4.3.2. Connection
Caution!
Do not mix up the phases, otherwise components of the rotor control may be destroyed.
OPTIMUS CINSTALLATION
At the tube end - only
SRM--0612
Note
The following steps are valid for SRM 0612 tubes only.
S Connect the stator cable with the MATE-N-LOCK
connector.
S Connect protective earth and earth of tube CAN as
shown in figure beside.
S Earth the screening of the stator cable at the tube
housing with the metallic clamp.
At the tube end - all other
tubes
S Place the jumpers across terminals 100 and 200
according to the figure.
Central connection
pointofprotective
earth
Connection
earth of
tube CAN
W
V
UStator supply
U
101202
XA
Connection to the
cap of the housing
100
123
V
W
109210
S Connect the stator cable:
wire 1------> phase U
wire 2------> phase V
wire 3------> phase W
S Earth the screening of the stator cable at the tube housing with the metallic clamp.
SRO/RO
148H94
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OPTIMUS C
INSTALLATION
At the generator
end
See ”Connection diagram” in section 1.
S Connect the stator cable to the terminal EX1100
(U--V--W).
S Check the stator connection by measuring the
resistances:
U -- V= wire 1 -- 2≈ 11Ω
U -- W= wire 1 -- 3≈ 20Ω
V -- W= wire 2 -- 3≈ 9Ω
S If an inductance meter is available, measure the
following inductance values:
U -- V= wire 1 -- 2= 57mH ±10%
V -- W= wire 2 -- 3= 34mH ±10%
S Fix the screen below the screening clamp.
S Relieve the tension of the stator cable by a cable
tie.
4.4.Signal cables
E
rotor control
U
1
X1100
VW
2
3
cable tie
screening
clamp
tube
191H96
See: -- ”Connection diagram” in section 1.
-- Z1--6 ”Basic interface” in section “Schematic drawings”
4.4.1. Room decade cable
S Connect the door switches at the generator:
EZX1:8 <------> switch <------> 10
or
E W B X 2 2 :8 < -- -- -- > s w i t c h < -- -- -- > 1 0
In case no switch is present
l i n k :p i n 8 < -- -- -- > p i n 1 0
EZ150 K1:
max. switching and loading current = 1A
max. Load= 60VA AC
= 30W DC
Caution!
Make sure the polarity of the relay is correct.
EZX1
10
4
5
6
8
9
--
+
SW UN EX
PO26V
CMSW
RM DR CT
RM DR 0V
Door switch connection
wall junction box
ME
door switches
screen
U
= 230V
max
I
=1A
max
radiation
indication
(not required for
DuoDiagnost
systems)
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2--9
4.4.2. Tube supervision
S Connect the thermal switch or the thermal sensor
of the tube housing assembly.
For U.S.A. and U.K. only:
S Connect the HHS-lamp to indicate the selected
tube housing assembly.
OPTIMUS CINSTALLATION
EZX3
6
7
PO 26V
9
10
Tube supervision connection
4.4.3. CAN interface
S For examination units which are provided with a CAN system interface connect:
-- EZX 23 -- signalbus
-- EZX 43 -- system CAN
TH OL SW
CM TH SW
HHS lamp
24V/ max. 5W
screen
4.4.4. Dose input
S Connect the measuring chambers to the D-Sub connectors EZX21/22.
EZX31/32/41 are not used.
Note
There are restrictions on assignment because the measuring chambers are assigned to certain auxiliaries in SW
programming of COCKPIT.
4.4.5. Dose rate input
S Connect the dose rate output of TV chain for fluoroscopy at EZX61.
Use the I.I./TV adapter on EZX61.
SeealsodrawingZ1--5.1”Centralunit”.
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OPTIMUS_C_2_a021
OPTIMUS C
INSTALLATION
4.5.H.V. cables generator side
See ”Connection diagram” in section 1.
S Mark the H.V. cables at the generator and the tube end with the correct polarity.
S Fix the H.V. cables on the left-hand side of the wall junction box on the middle rail to provide drag relief for the
cables. The short ends of the H.V . cables which are going to the H.V. generator must be routed in downward
direction in this area.
The free cable lengths including plugs have to be about 1.5m.
S Twist the H.V. cables counter-clockwise by one turn and connect them to the H.V. generator.
The twisting of the cables allows that the H.V. cables can be put into a loop when the cabinet is placed against
the wall.
S Check whether the H.V. sockets are filled with some oil. At least the lower half of the plugs must be wet with oil.
Caution!
Do not use a silicone washer.
Do not grease the plugs with silicone.
The union nuts of the high-voltageconnectors must be tightened up to ensure good electrical contact for
screening.
Only high-voltage connectors which have threaded flange halves may be used.
Older high-voltage cables still have connectors where the flange halves are kept together with a spring
washer.
In such cases the modification kit 4512 103 8085x is required.
4.6.Emergency--OFF circuit
S Connect the emergency--OFF buttons to EZX4:1/2.
If not necessary, link pins 1 -- 2.
See Z1--2.1 ”Power supply” in “Schematic drawings” section and Z2--5.2 “Backpanel Basic rack--2Z” in the
“Wiring diagrams” section.
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2--11
5.Hardware programming
V
Programmings on PCB EZ150 basic interface:
Note
Never change jumper W1.
S Voltage supply for the amplifiers of connected
measuring chambers:
OPTIMUS CINSTALLATION
EZ 150
Basic interface
oltage
15V defaultOFFON
Soldering link
EZ 150 W2 EZ 150 W3
WorkingvoltagerangeforALCmeasuring
chambers: 15
... 45V
S Set the gain factor for AEC techniques with jumper
EZ150:W4:
-- Factor 1 ==> W4 in position 3 = default
For screen/film combination with at least one
system speed ≤ 200.
-- Factor 4 ==> W4 in position 1
For screen/film combinations with all system
speeds > 200.
S The software programming has to be set accordingly.
W1do not change!
PCB layout print different from figure.
195H96
The rest of the generator hardware has been properly programmed at the factory.
If required, refer to section 5: PROGRAMMINGS.
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OPTIMUS C
INSTALLATION
6.Switch--ON of the generator
S Switch ON the fuses present at the clinic.
S Switch ON automatic circuit-breakers ENF1, ENF2 and ENF3.
The yellow LED on EN100 power ON circuit must be illuminated.
7.Installation software XRGSCOPE
7.1.PC and generator settings to avoid problems during up/downloading of CU
complete files
Any kind of interruption can cause the loading process to fail.
Problems occur mainly during the download to the PC.
A download file which is not complete cannot be used as a safety backup file.
Start XRGSCOPE always from DOS if possible.
When using any WINDOWS version:
S Switch OFF all screensavers.
S Do not run other programs.
S Do not insert any CD in the drive.
Any kind of power management of the PC hardware (BIOS) as well as the windows power management should
be switched OFF.
If connected to mains power some of these might be automatically OFF.
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2--13
OPTIMUS CINSTALLATION
7.2.Installation procedure
S Provide the service PC with the hardware key and switch it ON.
The hardware key provides access to special program settings and to menu ”Faultfind”.
Standard programming is possible without a hardware key .
S Connect the PC to X5 on EZ139 CENTRAL UNIT CU via a serial data cable.
A 5m long data cable can be ordered via 12NC: 4512 130 5693x.
Data cable Optimus C Rel. 1.x for DuoDiagnost with handshake can also be used for Optimus RAD and R/F Rel.
3.x.
PC: COM1
(9-pole, female)(25-pole, female)
Generator: EZ139X5
120
6
2
3
4
2
3
6
8
5
7
8
7
5
4
S Insert the floppy disks containing the self-unpacking exe-files of the firmware in the disk drive of the PC:
OMC: 4512 116 024xx
For unpacking on the harddisk of the PC about 5MB are needed.
S Generate a directory e.g. [C:\OPT_C] on the PC by entering <md C:\OPT_C> or use WIN commands.
S Copy the firmware from both floppy disks to the PC into the same directory C:\OPT_C by entering
<copy A:\*.* C:\OPT_C> or use WIN commands.
S Start unpacking the programs by entering <OMCxxxxx.exe> or doubleclick on <*.exe> --file.
The programs unpack all files needed for the update of the firmware and the newest service tools.
S After unpacking [OMCxxxxx.exe] can be deleted on the harddisk by entering <del OMCxxxxx.exe>.
S For the current contents of [OMCxxxxx.exe] read [OMCxxxxx.txt] on the floppy disk.
S For a new installation of the generator firmware see section 4 REPLACEMENT, chapter 4
”Exchange or update of firmware ...”.
S Call the installation program by entering <xrgscope> or <xrgscope lcd> for PCs with LCD screen.
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OPTIMUS_C_2_a021
OPTIMUS C
INSTALLATION
S Start with an XRGSCOPE--screen CUSTOMER.tdl with data which are actually stored in CUSTOMER.tdl.
Enter “XRGSCOPE customer”.
Whenever data screens like ’error log index’ are saved to an xxx.tdl file (function save <F3> appears in the
bottom line), ‘Customer Data’ being saved in the CUSTOMER.tdl file are attached to the saved data screen. It
helps to separate saved screen files of different sites, customers or rooms in the same hospital.
Site data must be stored in CUSTOMER.tdl file, only data of this file are attached to the saved screens. One
can save site specific customer data in self-made files using <F3>. To recall site data use the load <F4> function.
Procedure:
Either the CUSTOMER.tdl screen is open or open the ‘Customer Data’ screen. Push <F4> and select a site data
file. The old data screen comes up. Now save this screen with <F3> entering in CUSTOMER as file name.
-- Customer
-- City /
Country:
--
-- Generator
-- Generator Serial
-- Generator 12
Memo1:
--
Memo2:
--
Memo3:
--
Name:
State:
Location:
Number:
NC:
After <ESC> the following menu line appears:
FileOPTIMUS CSelect UnitOptionsHelp
S Select ”OPTIMUS C”.
The following menu line appears:
ProgramAdjustAcceptFaultfindQuit
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2--15
OPTIMUS CINSTALLATION
General information:
-- Button <F1><help>Call help / cancel help.
-- Button <F2><transmit>Store screen contents / data set in the generator ==> transmit to generator.
-- Button <F3><save>Store data screen on disk.
For an open data screen the path desired can be selected.
-- Button <F4><load>Load data set from disk.The desired path can be selected.
-- Button <ESC>Commands one step back. Can be used repeatedly.
-- Fields with ↓Select the possible range of values by pushing <RETURN>.
The data are specified by the generator as fixed values.
-- Fields with [...]Input of data via the keyboard.
Error numbers which appear at the beginning of the programming procedure must be erased from the screen
by pushing the <RETURN> key.
Current data files, for instance, for online help, tube types, APR programming are available in the PHILIPS--Intranet.
Use path: http://technet.best.ms.philips.com/ and pull down menu as shown below.
PMS TechNet
http://technet.best.ms.philips.com/
PHILIPS
Insight Medical Systems
...
...
...
...
...
...
XRAY GENERATORS...
...
...
...
...
...
DOWNLOAD
412H01
If the installation program is called with <xrgscope ?> the possible starting parameters for the service program
are listed.
OPTIMUS C(a/02.0)2--16
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OPTIMUS_C_2_a021
OPTIMUS C
8.Setting-to-work overview
Note
The programming of a generator must take place in the sequence specified below.
S Switch the generator ON.
8.1.Configuration
8.2.Tube adjustment
S RESET the generator
8.3.Dose rate control
S RESET the generator
8.4.Application limits
S RESET the generator
8.5.Area exposure product calculation (option). Function not applicable for DuoDiagnost.
INSTALLATION
8.6.Acceptance test
8.7.Backup of all configuration data
8.1.Configuration
S Switch the generator ON.
8.1.1. Date and time
S Select menu:
PROGRAM/ DATE AND TIME
S Enter the respective local data.
8.1.2. Mains data
S Select menu:
PROGRAM/ MAINS DATA
S Select the nominal value of the mains voltage U.
Range:380V , 400V, 440V, 480V
Default: 400V
If 460V is present program 480V.
If 415V is present program 400V.
S Enter the maximum internal mains resistance R
.
i
Range:0 ... 500mΩ
Depending on the internal mains resistance and the mains voltage the generator calculates the maximum possible
output.
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2--17
OPTIMUS CINSTALLATION
R
8.1.3. Tube data set
S Select menu:
PROGRAM/ TUBES/TUBE 1 ... 3/ TUBE 1
S Start the displayed file TUBExxx.tdl with <RETURN>.
All the permitted combinations of tube type and housing type are listed in a window.
S Select the respective combination of tube type and housing type from the list and push <RETURN>.
S RESET the generator.
The data which have been configured up to now are read by the processor when the system is started.
8.1.4. Tube speed selection
Depending on the type of tube loaded the anode speed is automatically programmed.
Caution!
Wrong programming can cause tube problems.
S Select menu:
PROGRAM/ TUBES/TUBE 1 ... 3/ TUBE 1
RPM \ tube type
otation
ROSRO
Exposure rotation [RPM]30009000
Fast exposure rotation [RPM]n/an/a
Fluoroscopy rotation [RPM]30003000
8.1.5. Tube limits
S Select menu:
PROGRAM/ TUBES/ TUBE LIMITS
S Program the maximum working voltage which is indicated on the data label:
Max. tube voltage limit
Range:40 ... 150kV
Default: 150kV
Adaptation of the tube takes place only up to this limit.
After adaptation of a tube the upper kV limit is displayed for each focus of each tube under:
Adapted to [kV]: e.g. 125kV
All the other limit programmings are performed by the generator automatically and do not usually have to be
observed.
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OPTIMUS C
S
inglel
h
[m]
8.1.6. Capacitance of tube connection
S Select menu:
PROGRAM/ TUBES/ CAPACITANCE TUBE CONNECTOR
Range: 2.000 ... 10.000nF
The total capacitance for each tube connected is indicated:
INSTALLATION
C=
½ (C
H.V. generator+CH.V. cable
)
= 4.550nFDefault for H.V. generator + 20m H.V. cable (155pF/m)
xLCc= specific cable capacitance in [pF/m]
C
c
C [nF] = 3 + -- ---- -- -- -- -- --L = single cable length in [m]
2000
Capacitance tube connection [nF]
engt
For 155pF/m cableFor 200pF/m cable
144.0854.400
164.2404.600
184.3954.800
204.5505.000
224.7055.200
244.860--
265.015--
285.170--
305.325--
The high-voltage cables type 9806 402 6xx02 currently being supplied have a capacitance of 155pF/m.
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2--19
8.1.7. Tube operating modes
S Select menu:
PROGRAM/ TUBES/ TUBE OPERATING MODE
-- Intermediate boost:
Select ...Disable =During preparation the rated filament current is applied (default).
Enable=During preparation a reduced filament current is applied.
After the release of exposure boosting takes place for a short time before the
exposure is released. Effective with tube currents > 80% of max. value.
-- Rotation prolongation after PREP:
Select ...Disable =The tube is braked as soon as preparation has been cancelled.
Enable=After cancellation of preparation the tube is only braked after 30s. Within this
time preparation can be repeated as often as necessary.
Recommended for paediatrics and casualty rooms.
8.1.8. Disable tube
OPTIMUS CINSTALLATION
For correction of the configuration.
S Select menu:
PROGRAM/ TUBES/ DISABLE TUBE
When the tube is disabled the above stored data set of the tube is erased. To enable the tube the data set has to
be loaded again.
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OPTIMUS_C_2_a021
OPTIMUS C
INSTALLATION
8.2.Tube adjustment
8.2.1. Tube conditioning
Warning!
Radiation is released during the conditioning procedure!
S RESET the generator. It must be in READY state.
S Select free cassette auxiliary.
S Select large focus only.
S Run reconditioning procedure for an adapted tube, refer to following table, left column TUBE ADAPTED.
or
S Run conditioning procedure for a new or non--adapted tube, refer to following table right column TUBE NOT
ADAPTED.
S It is recommended that the high tension be monitored during conditioning.
Connect the scope:
Channel1:kV A V HT at EZ130 X3 (1V/div), scale: 20kV/V
Trigger external:CTRL_X_C/ at backpanel EZ X74, negative slope
Time base:2ms/div
S In case of problems like tube arcing see the following flowchart EXPOSURE SEQUENCE as an example.
The flowchart applies for applicable kV range only, e. g.:
109kV is the max. kV value for normal application, perform just up to next higher kV step = 117kV.
Note
Refer to flowchart EXPOSURE SEQUENCE.
If the tube arcs at a certain kV value, switch another 3 exposures with same parameters and 10s pause
between subsequent exposures. In case of success (no arcing anymore) continue with next kV step of the
following table.
If the last exposure still arcs go one kV step back and follow normal procedure. If this routine has been
performed three times without improvement:==>
Replace the tube!
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2--21
OPTIMUS CINSTALLATION
Exposure parameters for conditioning
Tube adapted# exposuresTube not adapted
kVmAmskVmAs
801050<1>800.5
8010500<1>805
80200250<1>8050
10 seconds pause10 seconds pause
80max. mA100<1>80100
1 minute pause1 minute pause
901050<1>900.5
9010500<1>905
90200250<1>9050
10 seconds pause10 seconds pause
90max. mA100<1>90100
1 minute pause1 minute pause
1001050<1>1000.5
10010500<1>1005
100200250<1>10050
10 seconds pause10 seconds pause
100max. mA100<1>100100
1 minute pause1 minute pause
1101050<1>11 00.5
11010500<1>11 05
110200250<1>11050
10 seconds pause10 seconds pause
110max. mA100<1>110100
1 minute pause1 minute pause
1201050<1>1200.5
12010500<1>1205
120200250<1>12050
10 seconds pause10 seconds pause
120max. mA100<1>120100
1 minute pause1 minute pause
1301050<1>1300.5
13010500<1>1305
130200250<1>13050
10 seconds pause10 seconds pause
130max. mA100<1>130100
1 minute pause1 minute pause
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OPTIMUS C
INSTALLATION
Exposure parameters for conditioning
Tube adapted# exposures
Tube not adapted
kVmAmskVmAs
1401050<1>1400.5
14010500<1>1405
140200250<1>14050
10 seconds pause10 seconds pause
140max. mA100<1>140100
1 minute pause1 minute pause
1451050<1>1450.5
14510500<1>1455
145200250<1>14550
10 seconds pause10 seconds pause
145max. mA100<1>145100
1 minute pause1 minute pause
1481050<1>1480.5
14810500<1>1485
148200250<1>14850
10 seconds pause10 seconds pause
148max. mA100<1>148100
1 minute pause1 minute pause
1501050<1>1500.5
15010500<1>1505
150200250<1>15050
10 seconds pause10 seconds pause
150max. mA100<1>150100
1 minute pause1 minute pause
OPTIMUS C(a/02.0)
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2--23
kV step 1
80kV
kV step n
OPTIMUS CINSTALLATION
Exposure sequence
kV step n+1
kV step n+2
= kV limit
no
exposure
with arcing
3 exposures
with same
parameters.
Wait 10s
after each
exposure!
stillarcing?
yes
max. 3 loops
END
394H00
Note
If the tube arcs at any kV value which is not required for application the max. kV (e.g.117kV) program this new limit
value by XRGSCOPE:
PROGRAM/ TUBES/ TUBE LIMITS/ MAX. TUBE VOLTAGE LIMIT [kV]/ [117]
As the limit value decreases for this reason, a following re--adaptation procedure sets the field
ADAPTED TO [kV] to this value as well.
S Set RGDV programming to original status if no adaptation procedure has to be executed.
S RESET the generator.
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OPTIMUS C
8.2.2. Tube adaptation
Warning!
Radiation is released during the adaptation procedure!
Note
The tube must be properly conditioned before the adaptation procedure is started.
For break--in procedure see previous chapter 8.2.1. ”Tube conditioning”.
Tube adaptation is an automatic process which includes:
1. The measurement of the mA offset of
-- the kV measuring circuit.
-- the emission current voltage / frequency converter.
2. The measurement of the individual standby filament current.
INSTALLATION
3. The kV dependent filament / emission current behavior.
4. The boost adaptation to calculate the positive and negative boost in one procedure.
For more information refer to section 3: FAUL T FINDING.
Note
In case of problems check the symptom / solution list at the end of this chapter.
Repeat the adaptation for this particular focus.
S Press <RETURN>.
An opening screen asks to wait 20 seconds after the screen comes up.
S Press <F2> to transmit the data.
Tube:
1stTube
nd
Tubenot applicable
2
rd
3
Tubenot applicable
Focus:
small
medium a tube with a (third) medium filament does not exist yet, it is not
large
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VARIOFOCUS
2--25
OPTIMUS CINSTALLATION
After data transmission COCKPIT displays [Adaptation X--Ray tube] (locally programmed language).
READY returns (waiting time is about 15 seconds).
S Push <PREP> and <EXP> button at the control desk or use footswitch.
The generator switches about 125 exposures for each focus.
The radiation sign at the desk indicates exposures and a beep is audible at the end of every exposure.
There is no display of the actual kV parameters during adaptation.
The termination of the adaptation procedure is indicated at the PC screen and a beep from the PC is audible.
S RESET the generator.
S Adapt both small and large focus to use VARIOFOCUS.
APRs using VARIOFOCUS cannot be selected as long as both, small and large are not adapted.
The COCKPIT screen indicates a non--adapted focus.
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OPTIMUS C
INSTALLATION
Problems during adaptation -- Symptoms and
solutions
1. A warning cannot be displayed on the control desk, the [WAITING] screen on the PC is flickering instead during
this event and logged in the error log index.
2. If the tube has already been at a high temperature level (but the tube load indication still indicates green or
green--yellow for 100% power) it might happen that the load indication changes straight to red and the adaptation
is on hold.
[WAITING] is flickering on the PC.
Solution:
Keep the handswitch pushed, once the temperature is down adaptation continues automatically.
Note
An increment of one of the temperature levels inhibits the 100% power condition. This event is always logged
as warning 00BV in the error log index.
3. An error message just flashes for a very short moment and is instantly covered by [ADAP] on the desk
afterwards.
[WAITING] is flickering on the PC.
4. All buttons at the control desk including the RESET button are inactive during adaptation.
The only way to RESET an error is to release the PREP switch which causes an interrupt similar to the RESET
command.
5. After letting go of the PREP switch wait until the desk indicates [READY].If[READY] does not appear at least
after 20 seconds run a warmstart of the generator by pushing the RESET button on CU EZ139.
6. If adaptation seems to do nothing for more than 30 seconds let go of the PREP switch. Wait until the desk
indicates READY. If [READY] does not appear at least after 20 seconds run a warmstart of the generator by
pushing the RESET button on CU EZ139.
7. If a constant [READY] indication appears for more than 2 seconds while PREP and EXP is activated by the
handswitch during adaptation let go of the handswitch.
Wait until the desk indicates [READY].If[READY] does not appear at least after 20 seconds run a warmstart
of the generator by pushing the RESET button on CU EZ139.
8. If adaptation does not carry on with or without [READY] indication check whether one of the function units
indicates a FATAL error by turning on the red LED. Let go of the handswitch and run a warmstart of the generator
by pushing the RESET button on CU EZ139.
9. If adaptation has been interrupted by a generator warmstart check the error log index before restarting
adaptation: kV errors 02WG and/or 02WH indicate tube arcing.
In this case run conditioning of the tube as described in chapter 8.2.1 and/or reduce the max. kV value to the
required application value.
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2--27
8.3.Dose rate control
8.3.1. AMPLIMAT sensitivity
S Select menu:
PROGRAM/ DOSE RATE CONTROL AMPLIMAT/ SENSITIVITY
S Depending on HW programming of jumper EZ150:W4. W4 programs sensitivity accordingly:
high= × 4 = EZ150:W4 in position 1
===> All screen/film combinations with a system speed > 200.
low= × 1 = EZ150:W4 in position 3
===> At least one screen/film combination with a system speed ≤ 200.
8.3.2. Screen/film combinations
5 screen/film combinations can be programmed for each of the 5 measuring chambers:
S Select menu:
PROGRAM/ DOSE RATE CONTROL/ AMPLIMAT CHAMBER 1 + 2/ DATA SET 1 ... 5
OPTIMUS CINSTALLATION
The number of the chamber corresponds to the specified unit number of the dose measuring unit.
The choice between automatic and manual DRC processing is possible when an authorized hardware key is
inserted in the PC.
Automatic is selected as default and must be used for the initial programming.
Data sets of adjacent rooms can be copied but have to be aligned afterwards.
Access manual DRC processing by pushing the <ESC> key.
The manual mode is suitable for:
-- Copying complete programming to other measuring chambers.
-- Setting the basic density.
-- Changing the desk-displayed names of the programmed screen/film combinations.
-- Creating backups of the DRC programmings.
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OPTIMUS C
INSTALLATION
8.3.2.1. Automatic DRC processing
S Select the desired data from the files offered for the following programming steps.
The files are part of the installation software.
-- Select the programming field with the cursor and enter <RETURN>.
-- Enter the desired file from the list offered.
-- Select the desired data as required.
FILM:File FILM.TDLFilm types according to description of the
manufacturer.
File FILM_BL/ _GR/ _UV.TDLGeneral classification of the film according
to color, sensitivity S and
RLF compensation.
SCREEN:File SCREEN.TDLScreen types according to description of
the manufacturer.
File LUMAT_LG.TDL--Screen types according to luminous
matter.
-- Imaging plates.
CHAMBER:File CHAMBER.TDLDifferent types of measuring chambers.
CASSETTE:File CASSETTE.TDLDifferent types of cassettes.
SYSTEM CORRECTION:File SYSCOR.TDLSelect no corr. (ISO 9236-1)
CORRECTION FACTOR:Default 1.00Correction factor for switch--OFF dose.
Based on the combination of the components entered, the processor calculates the switch--OFF dose, kV
correction and RLF compensation. The name for the screen/film combination, e.g. ”B400”, is taken from the
“screen” default data set.
Dose Rate Control setting Optimus for Computed Radiography (PCR or other imaging
plates)
The following example is for a 400 speed system, determined by the selection of the LG06 400 speed type from
file LUMAT_LG.TDL (luminous groups).
Ignore the violet screen colour of LG06, the data set just requires its kV characteristic.
FILM:File FILM.TDLX --CONSTANT RLF=1
SCREEN:File LUMAT_LG.TDLLG06 S400 vi
CHAMBER:File CHAMBER.TDLthe installed chamber type
CASSETTE:File CASSETTE.TDLnormal cassette (def)
SYSTEM CORRECTION:File SYSCOR.TDLno corr. (ISO9236--1)
CORRECTION FACTOR:1.00
Note
Film, screen, etc. data selected are not directly stored in the generator.
It is recommended that they be entered in the table ”Data sets of chambers” 2Z --4 at the end of this section.
S RESET the generator.
Color and sensitivity class of the screen/film combination are displayed on the desk, e.g.: “B400”.
Other screen/film combinations (data set 1 ... 5) for the chamber can be selected by the buttons.
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2--29
8.3.2.2. Manual DRC processing
The current data set of the screen/film combination is displayed.
* Abbreviation:Abbreviation for the screen/film combination.
Example: B400 = blue, speedclass 400.
Dose Request Chamber:Sensitivity of the measuring chamber type in [mGy/V].
* Dose of FSC:Switch--OFF dose of the screen/film combination in [mGy].
Linear ratio with respect to the film density.
kV70-Char. U_0 ... 9:Checkpoints for kV-dependent density correction.
kV70-Char. Drel_0 ... 9:Relative correction value for the dose.
RLF t_0 ... 9:Checkpoints for time-dependent density correction.
(RLF = Reciprocity Law Failure).
RLF Drel_0 ... 9:Relative correction value for the dose.
* = Only these fields may be changed according to the system requirements.
All other fields must not be changed.
OPTIMUS CINSTALLATION
S If required, change the data and the abbreviation name.
Usually no value except the basic density ”Dose of FSC” must be changed (see next page).
S Transmit the data set with <F2>.
S RESET the generator.
The SAVE <F3> and LOAD <F4> functions of XRGSCOPE permit straightforward copying of the measuring
chamber programmings.
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OPTIMUS C
8.3.2.3. Density correction for AEC technique (option)
Basic density per screen/film combination:
A hardware key is required at the PC for direct access to the switch--OFF dose.
S Make a test exposure for each screen/film combination.
To do so, set the density correction = 0.
S Determine the density of the test exposures.
S Select menu:
PROGRAM/ DOSE RATE CONTROL/ AMPLIMAT/ CHAMBER 1 + 2/ DATA SET 1 ... 5
S Select manual DRC programming by pushing the <ESC> key.
S Correct the switch--OFF dose = “Dose of FSC” according to formular below:
INSTALLATION
N e w s w i t c h -- O F F d o s e= -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --xO l d s w i t c h -- O F F d o s e
Desired density
Measured density
S Transmit the data set by pushing the <F2> key.
S Repeat the procedure for each screen/film combination at each chamber.
S RESET the generator.
The switch--OFF dose can be set on the PC even without a hardware key .
To do so, call up the automatic DRC programming, repeat all the selections and change the correction factor for
switch--OFF dose accordingly. Each time this programming is called up all the selections must be repeated.
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2--31
OPTIMUS CINSTALLATION
8.3.3. Image intensifier (II)
-- II lead time
-- Density voltage correction: Default = 1V
-- Dynamic factors
8.3.4. Fault exposure detection
Fault exposure detection is switched ON as a default for AEC and TDC. If in the initial phase of an exposure too
little dose is measured, the exposure is aborted to protect the patient.
-- Time of control measurement:10% of backup time,
min. 250ms at TDC
-- Dose minimum:4% of set density voltage at AEC,
4 ... 10% at TDC
-- Backup time AEC:Calculated time from 9.5 times mAs of the respective 2-factor technique,
max. 4s
-- Backup time TDC:Exposure time set 0.3 ... 6s
This additional precaution can be switched OFF for both techniques individually in the menu:
PROGRAM/ DOSE RATE CONTROL/ FAULT EXPOSURE DETECTION/ AECORTDC
For details see section 4 FAULT FINDING, chapter “Optimus AEC switch--OFF philosophy”.
This monitoring does not take effect in the following cases, irrespective of programming:
-- Using screen/film combinations with high speed in AEC technique.
-- Exposure time in TDC technique is shorter than 1s.
8.3.5. Continuous fluoroscopy
Factors for continuous fluoroscopy can be modified:
(see also section 4 FAULT FINDING, ”Explanation of programming”)
-- scantime TV [ms] := 20.00ms (default) for scantime of the TV system ≤ 20ms (50Hz and 60Hz)
(range = 0 ... 9000W)The maximum output of the tube during continuous fluoroscopy and with the SID
signal prevailing is limited to the programmed wattage.
Function not applicable for DuoDiagnost.
-- TV_pos_limit [V]:= 6.8V (default)Adjustment necessary if the fluoroscopic image does not come
(range = +3 ... +7.5V)up properly.
Seesection6ADJUSTMENTS.
-- TV_neg_limit [V]:= --6.8V (default)
(range = -- 7.5 ... --3V)
OPTIMUS C(a/02.0)2--32
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OPTIMUS C
INSTALLATION
kVmA
400.22
500.42
600.70
701.20
802.15
902.70
1002.95
1103.00
[mA]
4
3
2
1
0
405060708090100110
kV/mA -- curve: Fluoroscopy Optimus C
[kV]
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2--33
OPTIMUS CINSTALLATION
8.4.Application limits
8.4.1. X--mode limits
Using the menu:
PROGRAM/ APPLICATION LIMITS/ X-MODE LIMITS
Limit values can be defined for all available techniques. Some values look as if they are out of limit which they are
indeed, but there are additional basic limit values programmed in the generator firmware. These are exposure
technique dependent.
As an example the field of the ”Falling Load” technique:
X--ray Mode:AEC falling load kV
Min. Time Limit [ms]:[1.00]
Max. Time Limit [ms]:[60000.00]
Min. Current Time Product Limit [mAs]:[0.001]
Max. Current Time Product Limit [mAs]:[580.000]
Min. Time Limit [ms]: Is always 1ms for all non--AEC (Automatic Exposure Control) techniques.
Exposures with AEC might be switched shorter than 1ms.
Max. Time Limit [ms]: Basic limits are technique dependent and can not be changed or increased:
AEC falling loadkV4000ms
AEC fixed currentkV--mA4000ms
TDC (Tomo Density Control)6000ms
kV--mA--ms16000ms
free techniqueskV--mAs16000ms
kV--mAs--ms16000ms
Min. Current Time Product Limit [mAs]:The smallest mAs -- product is 0.5mAs.
AEC exposures with less than 0.5mAs are possible.
Max. Current Time Product Limit [mAs]: The default mAs -- product is 580mAs for all AEC--techniques.
850mAs is the absolute limit the generator terminates.
Note
Local limits have to be taken into consideration.
8.4.2. Thoravison limits
Function not applicable for DuoDiagnost.
8.4.3. Overload-dependent limits
-- max. current for continuous fluro [mA]:Range = 3 ... 30mA
-- max current during overload for continuous fluro [mA]:Range = 1 ... 3mA
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OPTIMUS C
INSTALLATION
8.5.Area exposure product calculation (option)
Function not applicable for DuoDiagnost.
8.6.Acceptance test
S Execute the acceptance test.
See section 7: ACCEPTANCE
S Observe all applicable national regulations.
For U.S.A applications check the H.H.S requirements!
After completition of setting-to-work, the system must be tested for H.H.S. compliance according the P.M.S.I.
comprehensive compliance testing workbook: Numeric code 4535 800 2035x.
8.7.Backup of all configuration data
A hardware key is required for the PC.
To save the configuration data use the CONFIGURA TION BACKUP disk supplied.
S Save the complete SW programming of the generator using the menu
ACCEPT/ BACKUP/ CU Complete
on the floppy disk:
-- Default file name:cubackup.tdl
-- Recommended file name:s/n of the generator, e.g. 026012.tdl
-- File size:approx. 600kB ... 700kB
-- Transfer time:approx. 15min (Restore time: approx. 0.25h ... 1h)
S Recommendation:
In addition, save the programmings for screen/film combinations using the menu
PROGRAM/ DOSE RATE CONTROL/ AMPLIMAT/ CHAMBER 1 + 2/ DATA SET 1...5
(manual processing) and with the SAVE function <F3> key on floppy disk:
Recommended file name:drc##.tdl## = Chamber and Data Set Number
S Provide the floppy disk with the serial number of the generator.
S Keep the floppy disk in the service documentation.
OPTIMUS C(a/02.0)
OPTIMUS_C_2_a021
E 2002 Philips Medical Systems
ALL RIGHTS RESERVED
2--35
OPTIMUS CINSTALLATION
9.Labels
S Check the labelling according to the respective generator type.
See drawing 2Z--10 “Labelling”.
All lables become visible by swiveling out the label bracket simply by hand and without any tool. The bracket is
located at the top left corner of the front side of the cabinet, visibly marked by an ”i” (for information) and text
”Certified Component Labels Here”. If the label bracket is swiveled 90 degrees to the right the following labels
appear at its bottom side:
-- X-ray control:-- type designation
-- serial No. 6 digits
-- name and address of manufacturer
-- DHHS certification statement (if necessary)
-- date of manufacture
-- X-ray H.V . generator:-- type designation
-- serial No. 7 digits
-- name and address of manufacturer
-- DHHS certification statement (if necessary)
-- date of manufacture
-- Technical data label with UL / CSA classification (if necessary).
10.Final installation work
S Mount the side panels of the generator cabinet.
S Take care that all cables inside the wall junction box are routed in closed
Push the generator cabinet against the wall.
Warning!
Block the two front wheels of the cabinet with the locking screws to guarantee that
unauthorized persons cannot accidentally touch parts of the generator which might be
dangerous.
S Level the cabinet with the locking screws.
S Mount the front cover of the generator.
loops without any kinks.
E 2002 Philips Medical Systems
ALL RIGHTS RESERVED
OPTIMUS C(a/02.0)2--36
OPTIMUS_C_2_a021
Chamber 1Chamber 2Chamber 3Chamber 4Chamber 5
Film:
Screen:
Chamber:
Cassette:
Sys.corr.:
Data Set 1
Dose of FSC:
Film:
Screen:
Chamber:
Cassette:
Sys.corr.:
Data Set 2
Dose of FSC:
Film:
Screen:
Chamber:
Cassette:
Sys.corr.:
Data Set 3
Dose of FSC:
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......................
Chambers 3; 4; 5 not applicable for DuoDiagnost.
......................
......................
......................
Film:
Screen:
Chamber:
Cassette:
Sys.corr.:
Data Set 4
Dose of FSC:
Film:
Screen:
Chamber:
Cassette:
Sys.corr.:
Data Set 5
Dose of FSC:
We
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A4 02--04--11
4512--983--06161_2z_4_020
OPTMIUSR/F(97.0)4512 983 06161(02.0)
E 2002 Philips Medical Systems
ALL RIGHTS RESERVED
Data sets of chambers
2Z--4
Schr.02-06-18A3/A3
4512 983 06171
c
Philips Medical Systems
2Z-10
Labelling
6
c
o
d
e
s
/n
t
y
p
e
C
A
U
T
I
O
N
C
A
U
T
I
O
N
(a/02.0)
14
2
14
(option)
20
CAUTION
E
5
PHILIPS-nameplate
8
8
190...390V
Mains transformer
11
2222
4
7
6
5
4
Mastercard
Rating plate
3
Operating desk
D38
CU
9
no. = s/n
Identification
Z139
( PDU )
Power distribution unit
2
2
22
1
12
4
H.V. generator
cabinet
Generator
10
R
3~50/60 Hz
400V 11A
480V 9A
3~50/60Hz
400V 10A 145A
480V 8A 120A
50
kW
65
kW
80
kW
UL
CSA
UL
CSA
UL
CSA
3~50/60Hz
400V 10A 190A
480V 8A 160A
3~50/60Hz
400V 10A 230A
480V 8A 190A
50 kW
65kW
80kW
R
- X-RAY EQUIPMENT -
CLASSIFIED BY UNDERWRITERS LABORATORIES INC.
WITH RESPECT TO ELECTRICAL FIRE,
SHOCK AND MECHANICAL HAZARDS ONLY. 641B
R
- X-RAY EQUIPMENT -
CLASSIFIED BY UNDERWRITERS LABORATORIES INC.
WITH RESPECT TO ELECTRICAL FIRE,
SHOCK AND MECHANICAL HAZARDS ONLY. 641B
R
- X-RAY EQUIPMENT -
CLASSIFIED BY UNDERWRITERS LABORATORIES INC.
WITH RESPECT TO ELECTRICAL FIRE,
SHOCK AND MECHANICAL HAZARDS ONLY. 641B
D
E
I
F
I
S
S
A
C
L
R
USC
D
E
I
F
I
S
S
A
C
L
R
USC
D
E
I
F
I
S
S
A
C
L
R
USC
Philips Medical Systems
DMC GmbH
Röntgenstr. 24
D-22335 Hamburg / Germany
- X-RAY CONTROL type 9890 000 xxxxx
s/n xx xxxx
OPTIMUS
CERTIFICATION
This product complies with the
Performance Standard under the Radiation Control for Health
and Safety Act of 1968, applicable at date of manufacture.
Manufactured: MONAT, JAHR
Philips Medical Systems
DMC GmbH
Röntgenstr. 24
D-22335 Hamburg / Germany
After the generator has been switched OFF, hazardous voltages are still applied to the
D.C. intermediate circuits of the converter, the rotor control and the mA control.
These voltages are usually discharged within 2 minutes to values which are no longer
dangerous.
For that reason always wait for a minimum of 2 minutes before starting any electrical work
always after the generator has been switched OFF.
FAULT FINDING
Note
Permanently interested in quality improvement of PMS products we depend on information from the field.
Therefore please send us the current generator logfile information:
Please download the generator errorlog logfile in zipped format as described in chapter 4.4 “Saving
data on disk and restoring data”.
The filename must express the generator release and generator serial number.
E. g. “12020514.tdl” for Rel. “1.2” and serial number “020514”.
Send this file containing the serial number of the generator and customer data attached to an
E--Mail to:
Carsten Mais
Service Innovation Generators
PMS DMC Hamburg
E--Mail: Carsten.Mais@philips.com
Appreciate your help and many thanks in advance!
OPTIMUS C(a/02.1)3--1
OPTIMUS_C_3_a021
E 2002 Philips Medizin Systeme
AlL RIGHTS RESERVED
3.Strategy
There are 3 categories of errors:
1. The generator cannot be switched ON at all or only for a short time.
See⇒5.”Initialization phase of the generator”
⇒6.1.”Switch ON not possible”
2. The generator can be switched ON but no error numbers are displayed on the operating desk.
For fault finding use the service PC.
See
⇒4.1.”Connecting the service PC”
⇒5.”Initialization phase of the generator”
⇒7.”Error numbers”
3. Error messages are displayed on the desk.
For fault finding use the service PC.
See
⇒4.1.“Connecting the service PC”
⇒7.“Error numbers“
4.Service-PC
OPTIMUS CFAULT FINDING
4.1.Connection
S Switch the generator ON.
S Provide the service PC with the hardware key and switch it ON.
The hardware key provides access to special program settings and to menu ”Faultfind”.
Standard programming is possible without a hardware key .
S Connect the PC to X5 on EZ139 CENTRAL UNIT CU via a serial data cable:
(A 5m long data cable can be ordered via 12NC: 4512 130 5693x)
PC: COM1
(9-pole, female)(25-pole, female)
120
6
2
3
4
5
7
8
Generator: EZ139X5
2
3
6
8
7
5
4
E 2002 Philips Medizin Systeme
AlL RIGHTS RESERVED
OPTIMUS C(a/02.1)3--2
OPTIMUS_C_3_a021
OPTIMUS C
FAULT FINDING
4.2.Operation
For installation of generator firmware and newest service tools see ”REPLACEMENT” chapter ”Exchange of
firmware ...”.
S Call the program with <xrgscope> or with <xrgscope lcd> for PCs with LCD screen.
S Enter your password.
The following menu line appears:
FileOPTIMUS CSelect UnitOptionsHelp
Current data files, for instance, for online help, tube types, APR programming are available in the PHILIPS--Intranet.
Use path: http://technet.best.ms.philips.com/ and pull down menu as shown below.
PMS TechNet
PHILIPS
Insight Medical Systems
...
...
...
...
...
...
XRAY GENERATORS...
...
...
...
...
...
DOWNLOAD
http://technet.best.ms.philips.com/
412H01
OPTIMUS C(a/02.1)3--3
OPTIMUS_C_3_a021
E 2002 Philips Medizin Systeme
AlL RIGHTS RESERVED
4.3.Menu structure
OPTIMUS
Program
Date and Time
Mains Data
Tubes
Tube 1 ... 3(Tube 2 and 3 not applicable)
Tube Limits
Capacitance Tube Connection
Tube Operating Modes
Disable Tube
Dose Rate Control
AMPLIMAT(Chamber 3 ... 5 not applicable)
Image Intensifier []
Fault Exposure Detection
CONT
Application Limits
X-Mode Limits
THORAVISION Limits(not applicable)
Overload dependent Limits []
OPTIMUS CFAULT FINDING
Tube1...3DataSet
Tube 1 ... 3 Speed Selection
Sensitivity 1 + 2
Chamber 1 + 2
Data Set 1 ... 5 [] Data Set changes / Input ok
AEC
TDC
[]=A hardware key is required
E 2002 Philips Medizin Systeme
AlL RIGHTS RESERVED
OPTIMUS C(a/02.1)3--4
OPTIMUS_C_3_a021
OPTIMUS C
Adjust
FAULT FINDING
Tube Adaptation
CAN Auto Configuration
Area Exposure Product(not applicable)
Specific Yield of Tubes
Specific Yield of Tubes 1 ... 3
Add Filter Correction T ables
2mmAl
1mmAl+0.1mmCU
1mmAl+0.2mmCU
Wedge Filter Correction Table
Wedge 1
Wedge 2
Finger Wedge
Dose Rate Control []
TDC AMPLIMAT(Do not change the values without order from DMC Hamburg!)
Amplification Gain
TDC
CONT
CONT kV mA manual
Boost Adaptation []
Accept
Backup []
CU Complete
Restore []
CU Complete
Inspect
Tube 1 Statistic
Show Tube Statistic
Reset Tube Statistic []
Tube 2 ... 3 Statistic(Tube 2 and 3 not applicable)
Show Tube Statistic
Reset Tube Statistic []
Generator Statistic
Type of Tube 1
Type of Tube 2 ... 3(Tube 2 and 3 not applicable)
OPTIMUS C(a/02.1)3--5
OPTIMUS_C_3_a021
E 2002 Philips Medizin Systeme
AlL RIGHTS RESERVED
Faultfind []
Power ON Results
Options
Internal CAN Configuration
SW/HW-Versions
Logging Table
Error Log
X-Ray Log
CU Trace
OPTIMUS CFAULT FINDING
Error Log Index
Select Error Detail
Error Log Detail
---> Error Detail of CU
Error Info
Program Trace
---> Error Detail of kV
Error Info
Error Trace
Error HW Set Values
Error Read HW Values
Error Specific Information
---> Error Detail of mA
Error Info
Actual Status
Status Trace
HW Set Values
Read HW Values
Specific Information
Error Log Clear
Tube Temperature Supervision Logging
Tube Temperature Supervision Temperature Log
Tube Temperature Supervision Load Log
Tube Temperature Supervision Error Log
Dose Rate Control Logging
Read Actual Status
None Automatic Technique Calculation
AEC
AEC Calculation
AEC Trace
TDC
TDC Calculation
TDC Trace
CONT
CONT Calculation Start Value
CONT Calculation Curve
CONT Trace
Quit
E 2002 Philips Medizin Systeme
AlL RIGHTS RESERVED
OPTIMUS C(a/02.1)3--6
OPTIMUS_C_3_a021
OPTIMUS C
FU-kV []
Adjust
IGBT Pulse Width Correction
Faultfind
Power ON Results
Logging Tables
Functional Test
Monitoring
Quit
FAULT FINDING
Read Configuration
Read Trace
Read Error(Only at current error with contents)
Error: Info
Error: Trace
Error: HW Set Values
Error: Read HW Values
Error: Specific Information
Test Watchdog
Test DAC-ADC
Test Converter
Switch Error Handling
Measure Temperatures
kV Measurements
Converter Measurements
Read8BitPort
Read 16 Bit Port
Read Memory
OPTIMUS C(a/02.1)3--7
OPTIMUS_C_3_a021
E 2002 Philips Medizin Systeme
AlL RIGHTS RESERVED
FU-mA []
Program
Read Focus Limits
Faultfind
Logging Tables
Functional Tests
Monitoring
Read I
Adaptation Results
Read Actual Status
Read Status Trace
Read Error(Only at current error with contents)
Error: Info
Error: Actual Status
Error: Status Trace
Error: HW Set Values
Error: Read HW Values
Error: Specific Information
Test Watchdog
Read I
Read I
Nominal
f
Actual
f
Read Intermed Circuit Voltage
Read I
Measurement Trace
e
Read8BitPort
Read 16 Bit Port
Read Memory
Corrections
e
Select Adaptation Table for Reading
Read Previously Selected Adaptation Table
OPTIMUS CFAULT FINDING
Quit
E 2002 Philips Medizin Systeme
AlL RIGHTS RESERVED
OPTIMUS C(a/02.1)3--8
OPTIMUS_C_3_a021
OPTIMUS C
FAULT FINDING
4.4.Saving data on disk and restoring data
All configuration data and logging tables are stored in battery-buffered CMOS areas of the CU board.
Therefore, these data have to be saved on disk as a backup.
In case data get lost they can easily be restored in the CMOS areas after the error source has been eliminated.
Note
In case of mailing CU complete download files or any other xxx.tdl files use a zipped file format.
These files are ASCII files which might be destroyed while being mailed.
4.4.1. Saving of data
S Select menu:
ACCEPT/ BACKUP/ CU COMPLETE
S Store the data on floppy disk ”Generator configuration data“ found in the service documentation:
Default file name:cubackup.tdl
Recommended file name:s/n of the generator, e.g. 016012.tdl
File size:approx. 500--700kB
Transfer time:approx. 8min.
S Recommendation:
Additionally save the programmings for the film/screen combinations via the menu:
PROGRAM/ DOSE RATE CONTROL/ AMPLIMAT/ CHAMBER 1 +2/ DATA SET 1 ... 5 (manual processing)
Store them with the SAVE function <F3>--key on floppy disk.
Recommended file name:drc##.tdl## = chamber and data set number
4.4.2. Restoring of data
S Select menu:
ACCEPT/ RESTORE/ CU COMPLETE
S Restore the data from floppy disk.
Transfer time approx. 15min ... 50min.
S Reset the generator.
S Program date and time.
Most of the programmings and logging tables can also be stored via the SAVE function <F3>--key of XRGSCOPE.
Some programmings can be restored via the LOAD-function <F4>--key.
S For service use, only keep the latest version of the backup.
Note
Never use a complete backup for a different generator, only if the hardware, firmware and option configuration are
identical.
OPTIMUS C(a/02.1)3--9
OPTIMUS_C_3_a021
E 2002 Philips Medizin Systeme
AlL RIGHTS RESERVED
5.Initialization phase of the generator
Start-up sequence
Switch ON of the generator.
|
V
Pulling-up of ENK2.
|
V
Selftest of ...
| ...central unit EZ139
| ...kV control EZ130 ------> voltage E is measured in the D.C. intermediate circuit
| ...mA control EZ119
| ...basic interface EZ150
| ...rotor control EY
OPTIMUS CFAULT FINDING
|
|Indicating device: The red status LED of the associated printed-circuit board or assembly is illuminated.
|
V
After successful selftest the status LEDs blink.
|
V
The central unit establishes connection to each functional unit via the CAN bus.
|
|Indicating device: The red status LED of the associated printed-circuit board or assembly grows dark.
|
V
ENK1 is switched ON.
|
V
The generator is internally ready.
|
V
The external ready circuits are checked ------> unit ready, door contact closed, thermal contact of the tube
|closed, tube not overloaded
|
V
The green READY lamp in the operating desk is illuminated.===>
E 2002 Philips Medizin Systeme
AlL RIGHTS RESERVED
The generator is in the READY state.
OPTIMUS C(a/02.1)3--10
OPTIMUS_C_3_a021
OPTIMUS C
6.Switch ON problems
6.1.Switch ON not possible
See drawings:Z1--2.x
Z2-- 2.x.y
FAULT FINDING
H1 on PCB EN100 is
not illuminated
Error sources:-- ENF1 was released.
For fault finding look in the error buffer.
-- ENF1 is not switched ON.
-- Mains voltage, especially phase L3, is not present.
-- ENF2 was released.
Check:Low-voltage supply
Filament circuit
Tube extension
Rotor control
External current consumers
-- ENF2 is not switched ON.
-- PCB EN100 or its connections are not okay.
H1 on PCB EN100 is
illuminated
Error sources:-- The emergency--OFF circuit is open.
-- The operating desk is not connected.
6.2.No start up
Error sources:-- EN100 V1 is defective.
The generator receives a continuous reset via signalbus: reset sw/.
All red LEDs of the generator are illuminated.
Also see Z1--2.1.
-- No boot PROM present: EZ139 D3 (see 5Z--1).
-- Flash PROMs EZ139 D4/D5 not correctly loaded.
OPTIMUS C(a/02.1)3--11
OPTIMUS_C_3_a021
E 2002 Philips Medizin Systeme
AlL RIGHTS RESERVED
OPTIMUS CFAULT FINDING
7.Error numbers
7.1.Error classification
Errors:
-- Errors are indicated by 4 digits.
-- The first two digits indicate the Functional Unit FU reporting the error.
Example:
00xx = CU--functional unit is concerned
02xx = kV--functional unit is concerned
03xx = mA--functional unit is concerned
-- The last two digits indicate the error symptom.
Displayed errors (ERROR and FATAL ERROR):
-- These errors are indicated on the display of the operating desk for the customer.
Not all fatal errors come up on desk, use PC.
-- The customer must call the service.
The customer can inform the service about the respective error number and the service can order the spare parts
needed at an early stage of the maintenance procedure.
Not displayed errors (WARNING):
-- These errors are not relevant for the customer.
-- In case an error of this category occurs frequently within a certain period of time, a displayed error can be
generated.
Note
No WARNINGs, but only ERRORs are displayed on the COCKPIT control desk.
7.2.Error list
Sources of error codes indicated in the first two digits decimally (hexadecimally):
Error code dec (hex)FU (Function Unit)Description
00xxCU-- central unit EZ139
01xxFU_DRC-- dose rate control, control physically located on CU EZ139
-- parts of basic interface FU_CIE EZ150 also involved
(Amplimat)
-- FU_DRC also handles fluoro kV control EZ130
02xxFU_kV-- kV control EZ130
03xxFU_mA_a-- 1stmA control EZ119
-- handles 2 filaments
07xxFU_CIE-- central interface extension EZ150 basic interface
10xx (0Axx)FU_RC_a-- 1strotor control high speed EY100
E 2002 Philips Medizin Systeme
AlL RIGHTS RESERVED
OPTIMUS C(a/02.1)3--12
OPTIMUS_C_3_a021
OPTIMUS C
FAULT FINDING
Error classes: FATAL ERROR, ERROR, WARNING
1. Errors as they occur in the error trace, XRGSCOPE and on the COCKPIT control desk, sorted by
alphanumerical code.
Error
Code
1
Error
Code
Error
2
Class
Error TextFU
00B06106648ERRORCPU: Error in application data service interfaceCU
00B96106657ERRORAD: Message from unknown function unit (FU)CU
00BP6106680ERRORAD: Unknown message from system controllerCU