CPI CMP 200 Manuale utente

CMP 200®/ CMP 200®DR SERIES

X-RAY GENERATOR

SERVICE MANUAL

PREPARED BY:

COMMUNICATIONS & POWER INDUSTRIES CANADA INC.

45 RIVER DRIVE

GEORGETOWN, ONTARIO, CANADA L7G 2J4

TELEPHONE: (905) 877-0161

901471-00

SERVICE MANUAL P/N 901471-01

CPI Canada Inc.

PRE-INSTALLATION

1¾

CMP 200®/

CMP 200®DR

INSTALLATION 2¾

SERVICE AND

INSTALLATION

INTERFACING, PROGRAMMING, AND

CALIBRATION 3¾

MANUAL ACCEPTANCE TESTING 4¾

Manual part number: 901471 TROUBLESHOOTING 5¾

REGULAR MAINTENANCE

6¾

THEORY OF OPERATION 7¾

SPARES

8¾

SCHEMATICS

9¾

The original version of this manual (April 03, 2008)

has been drafted in the English language by:

Communications & Power Industries

communications & medical products division.

CMP 200

X-Ray Generator Service Manual Ch # 901476-00 Rev. A Page 0-1

CPI Canada Inc.

Page 0-2 CMP 200

X-Ray Generator Service Manual Ch # 901476-00 Rev. A

PROPRIETARY AND CONFIDENTIAL

The design and information contained in this document is proprietary to Communications & Power Industries Canada

Inc. (CPI), has been designed and developed at private expense, and is the exclusive property of CPI. The information

contained herein is loaned in confidence solely for the installation, operation, and maintenance of CPI equipment. This

document may not be duplicated in whole or in part, or be used for re-engineering, reverse engineering, or otherwise

reproducing in any form or creating or attempting to create or permitting, allowing or assisting others to create or

manufacture CPI’s product or products derived therefrom, without the express written permission of CPI.

CPI Canada Inc. Pre-installation 1

Use and disclosure is subject to the restrictions on the title page of this CPI document.

CMP 200

X-Ray Generator Service Manual Ch # 901476-01 Rev. C Page 1-1

CHAPTER 1

PRE-INSTALLATION

CONTENTS:

Section Title

1.1.0 INTRODUCTION......................................................................................................................................1-2

1.1.1 Generator Description...........................................................................................................................1-2

1.1.2 Features................................................................................................................................................1-2

1.1.3 Radiographic Performance...................................................................................................................1-3

1.1.4 Environmental Specifications................................................................................................................1-3

1.1.5 Applicable Standards............................................................................................................................1-4

1.1.6 Electromagnetic Compatibility (EMC)...................................................................................................1-8

1.1.7 RoHS Compliance ................................................................................................................................1-8

1.2.0 SAFETY....................................................................................................................................................1-9

1.2.1 Safety and Warning Symbols................................................................................................................1-9

1.2.2 Safety Notices and Warnings ...............................................................................................................1-9

1.2.3 Safety Warning Labels........................................................................................................................1-12

1.3.0 PREPARING FOR INSTALLATION.......................................................................................................1-16

1.3.1 Generator Heat Output .......................................................................................................................1-16

1.3.2 Generator Power Requirements.........................................................................................................1-16

1.3.3 Generator Ground Requirements.......................................................................................................1-20

1.3.4 Locating and Mounting the Generator................................................................................................1-21

1.3.5 Cable Entrance and Seismic Center Location....................................................................................1-22

1.3.6 Tools and test Equipment Required ...................................................................................................1-23

1.3.7 Pre-Installation Checklist ....................................................................................................................1-24

1.4.0 GENERATOR LAYOUT AND MAJOR COMPONENTS........................................................................1-24

1.5.0 COMPATIBILITY LISTING.....................................................................................................................1-27

1.6.0 RUNTIME LICENSE AGREEMENT (TOUCHSCREEN CONSOLE).....................................................1-28

1.7.0 CUSTOMER SUPPORT.........................................................................................................................1-29

1.8.0 COMPATIBILITY STATEMENT .............................................................................................................1-29

1 Pre-installation CPI Canada Inc.

Use and disclosure is subject to the restrictions on the title page of this CPI document.

Page 1-2 CMP 200

X-Ray Generator Service Manual Ch # 901476-01 Rev. C

1.1.0 INTRODUCTION

This chapter summarizes the main features of the CMP 200®and CMP 200®DR X-ray generators

(performance, regulatory and compatibility). Safety information is provided, along with environmental,

room, and installation requirements. This chapter concludes with a pre-installation checklist and a

diagram showing the major component layout.

The information in this chapter is provided in order for the installer to be able to plan the site

layout prior to installation of the generator.

1.1.1 Generator Description

The CMP 200®X-ray generator is intended for use in film-based stationary radiographic X-ray systems,

including tomography. The CMP 200®DR X-ray generator adds a digital interface for digital radiography

(DR) equipment. The CMP 200®X-ray generator consists of a main power cabinet and an optional

membrane control console. The CMP 200®DR X-ray generator consists of a main power cabinet and an

optional membrane, touchscreen or mini-console (used with digital interface). The main power cabinet

contains the HT tank and control circuits, the filament drivers, a low speed starter (optional dual speed

starter on some models of CMP 200®DR), and interface connections to the room equipment.

The control console allows the operator to select the technique factors, image receptors, etc.,

and to initiate an X-ray exposure.

1.1.2 Features

The following are the main features of and the options available for the generator:

• Integral low speed starter, compatible with X-ray tubes with type “R” stator. Optional compatibility with

GE 23/23 Ωequal impedance “E” stator.

• Optional dual-speed starter on some models of CMP 200®DR (not available on 208 / 230 VAC, 1-

phase & 3-phase units), compatible with tube types listed in chapter 2.

• Capable of interfacing with various DR imaging systems (CMP 200®DR only).

• 24 VDC, 110, or 220 VAC power source for Buckys.

• 24 VAC 150 watts power source for collimator lamp.

• 24 VDC 45 watts power source for system locks.

• Optional AEC.

• Optional DAP (Dose-Area Product).

CPI Canada Inc. Pre-installation 1

Use and disclosure is subject to the restrictions on the title page of this CPI document.

CMP 200

X-Ray Generator Service Manual Ch # 901476-01 Rev. C Page 1-3

1.1.3 Radiographic Performance

kVp range: 40 to 125 kV or 40 to 150 kV,

depending on model.

kVp steps: variable in 1 kV steps.

kVp accuracy: ±5 % + 1 kV.

Risetime (10-90%): <1.5 ms.

Time range: 1.0 to 6300 milliseconds.

mAs range 0.1 to 500 mAs (32/40 kW)

0.1 to 630 mAs (50 kW)

0.1 to 800 mAs (65 kW).

0.1 to 1000 mAs (80 kW)

mAs accuracy: ± (10 % + 0.2) mAs.

mA range 10 to 400 mA (32 kW)

10 to 500 mA (40 kW)

10 to 630 mA (50 kW)

10 to 800 mA (65 kW)

10 to 1000 mA (80 kW)

Coefficient of linearity: 0.05 (station to station) mAs.

Coefficient of reproducibility: kV, mAs ≤0.05.

1.1.4 Environmental Specifications

OPERATING

Ambient temperature range 10 to 40 °C (50 to 104 °F).

Relative humidity 20 to 80%, non-condensing.

Altitude -700 to 3000 meters (1100 to 700 hPa, 825 to 525 mm Hg).

TRANSPORT AND STORAGE

Ambient temperature range -25 to 70 °C (-13 to 158 °F)..

Relative humidity 5 to 95%, non-condensing.

Atmospheric pressure range -700 to 3000 meters (1100 to 700 hPa, 825 to 525 mm Hg).

• Long-term storage over 40 °C will reduce the service life of electrolytic capacitors in the

generator.

• The membrane control console is limited to a minimum temperature of -20°C, with a

maximum duration of 48 hours at that temperature. Transport and storage is limited to a

maximum duration of 120 hours between 50 and 70 °C, with an absolute humidity not to

exceed the humidity of 85% RH at 50 °C.

• Touchscreen console temperatures below -20°C and above +50°C are limited to 10 days

maximum duration, with a humidity not exceeding 50 % RH.

1 Pre-installation CPI Canada Inc.

Use and disclosure is subject to the restrictions on the title page of this CPI document.

Page 1-4 CMP 200

X-Ray Generator Service Manual Ch # 901476-01 Rev. C

1.1.5 Applicable Standards

The CMP 200®/ CMP 200®DR series of X-ray generators comply with the regulatory requirements and

design standards in this section as follows:

• VZW2555 series: Only the standards marked with an asterisk *under SAFETY.

• VZW2556 series: All standards in this section.

A) SAFETY

• *FDA Center for Devices & Radiological Health (CDRH) - 21 CFR title 21 subchapter J (USA).

• *Radiation Emitting Devices Act - C34 (Canada).

• Medical Device Regulations (Canada).

• EC Directive 93/42/EEC concerning Medical Devices (European Community).

• *EN 60601-1/IEC 60601-1, EN 60601-2-7/IEC 60601-2-7, CSA 601.1, UL60601.1.

-Type of protection against electric shock: Class I equipment.

-Degree of protection against electric shock: Not classified.

-Degree of protection against harmful ingress of water: Ordinary equipment.

-Mode of operation: Continuous operation with intermittent loading (standby - exposure).

-Equipment not suitable for use in presence of a flammable anesthetic mixture with air or

with oxygen or nitrous oxide.

• EN 60601-1-4/IEC 60601-1-4, EN ISO 14971, EN 60601-1-6/IEC 60601-1-6 **.

** This standard applies only to X-ray generators with a CPI-supplied operator’s console. It does not

apply to “smart power supplies” in which the OEM or integrator supplies the operator’s console.

NOTE: All referenced standards are considered to be at the latest adopted revision.

The CE Mark is a declaration by the manufacturer that the product complies with

the requirements of the applicable European Union (EU) medical device directive

and that the product has been subject to conformity assessment procedures as

provided in that directive.

A CSA mark with the indicators “C” and “US” means that product is certified for

both the U.S. and Canadian markets, to the applicable U.S. and Canadian

standards.

CPI Canada Inc. Pre-installation 1

Use and disclosure is subject to the restrictions on the title page of this CPI document.

CMP 200

X-Ray Generator Service Manual Ch # 901476-01 Rev. C Page 1-5

B) EMC (EN 60601-1-2:2001/IEC 60601-1-2:2001)

Guidance and manufacturer’s declaration – electromagnetic emissions

The VZW2556 series of X-ray generators is intended for use in the electromagnetic environment specified

below. The customer or the user of the VZW2556 series should assure that it is used in such an environment.

Emissions test Compliance Electromagnetic environment - guidance

RF emissions

CISPR 11 Group 1 The VZW2556 series of X-ray generators use RF energy only for

their internal functions. Therefore, the RF emissions are very low

and are not likely to cause any interference in nearby electronic

equipment.

RF emissions

CISPR 11 Class A

(The VZW2556

series of X-ray

generators in

combination with

shielded location)

Harmonic

emissions

IEC 61000-3-2

Not Applicable

Voltage

fluctuations/

flicker emissions

IEC 61000-3-3

Not Applicable

The VZW2556 series of X-ray generators must be used only in a

shielded location with a minimum RF shielding effectiveness and,

for each cable that exits the shielded location, a minimum RF filter

attenuation of 40dB from 30 MHz to 230 MHz and 47dB from 230

MHz to 1 GHz. (The minimum at 30 MHz is 40dB and the

minimum at 230 MHz is 47dB).

The VZW2556 series is suitable for use in all establishments other

than domestic and those directly connected to the public low-

voltage power supply network that supplies buildings used for

domestic purposes.

NOTE It is essential that the actual shielding effectiveness and filter attenuation of the shielded location be

verified to assure that they meet the minimum specifications.

1 Pre-installation CPI Canada Inc.

Use and disclosure is subject to the restrictions on the title page of this CPI document.

Page 1-6 CMP 200

X-Ray Generator Service Manual Ch # 901476-01 Rev. C

1.1.5 Applicable Standards (Cont)

Guidance and manufacturer’s declaration – electromagnetic immunity

The VZW2556 series of X-ray generators is intended for use in the electromagnetic environment specified

below. The customer or the user of the VZW2556 series should assure that it is used in such an environment.

Immunity

test IEC 60601

test level Compliance

level Electromagnetic environment –

guidance

Electrostatic

discharge (ESD)

IEC 61000-4-2

±6 kV contact

±8 kV air ±6 kV contact

±8 kV air Floors should be wood, concrete or ceramic tile.

If floors are covered with synthetic material, the

relative humidity should be at least 30%.

Electrical fast

transient/burst

IEC 61000-4-4

±2 kV for power

supply lines

±1 kV for

input/output lines

±2 kV for power

supply lines

±1 kV for

input/output lines

Mains power quality should be that of a typical

commercial or hospital environment.

Surge

IEC 61000-4-5 ±1 kV differential

mode

±2 kV common

mode

±1 kV differential

mode

±2 kV common

mode

Mains power quality should be that of a typical

commercial or hospital environment.

Voltage dips,

short interruption,

and voltage

variations on

power supply

input lines

IEC 61000-4-11

< 5 % UT

(> 95 % dip in UT)

for 0.5 cycle

40 % UT

(60 % dip in UT)

for 5 cycles

70 % UT

(30 % dip in UT)

< 5 % UT

(> 95 % dip in UT)

for 5 s

< 5 % UT

(> 95 % dip in UT)

for 0.5 cycle

40 % UT

(60 % dip in UT)

for 5 cycles

70 % UT

(30 % dip in UT)

< 5 % UT

(> 95 % dip in UT)

for 5 s

Mains power quality should be that of a typical

commercial or hospital environment. If the user

of the VZW2556 series X-ray generator requires

continued operation during power mains

interruptions, it is recommended that the X-ray

generator be powered from an uninterruptible

power supply or battery.

Power frequency

(50/60 Hz)

IEC 61000-4-8

3 A/m 3 A/m Power frequency magnetic fields should be at

levels characteristic of a typical location in a

typical commercial or hospital environment

NOTE: UTis the A.C. mains voltage prior to application of the test level.

CPI Canada Inc. Pre-installation 1

Use and disclosure is subject to the restrictions on the title page of this CPI document.

CMP 200

X-Ray Generator Service Manual Ch # 901476-01 Rev. C Page 1-7

1.1.5 Applicable Standards (Cont)

Guidance and manufacturer’s declaration – electromagnetic immunity

The VZW2556 series of X-ray generators is intended for use in the electromagnetic environment specified

below. The customer or the user of the VZW2556 series should assure that it is used in such an environment.

Immunity

test IEC 60601

test level Compliance

level Electromagnetic environment - guidance

Conducted RF

IEC 61000-4-6

3 Vrms

150 kHz to

80MHz

3 Vrms

150 kHz to

80MHz

The VZW2556 series of X-ray generators must be

used only in a shielded location with a minimum RF

shielding effectiveness and, for each cable that

enters the shielded location, a minimum RF filter

attenuation of 40dB from 30 MHz to 230 MHz and

47dB from 230 MHz to 1 GHz. (The minimum at 30

MHz is 40dB and the minimum at 230 MHz is

47dB.)

Radiated RF

IEC 61000-4-3 3 V/m

80MHz to 2.5

GHz

3 V/m

80MHz to 2.5

GHz

Field strengths outside the shielded location from

fixed RF transmitters, as determined by an

electromagnetic site survey, should be less than 3

V/m.a

Interference may occur in the vicinity of equipment

marked with the following symbol:

NOTE 1 These guidelines may not apply all situations. Electromagnetic propagation is affected by absorption

and reflection from structures, objects and people.

NOTE 2 It is essential that the actual shielding effectiveness and filter attenuation of the shielded location be

verified to assure that they meet the minimum specification.

aField strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and

land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted

theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an

electromagnetic site survey should be considered. If the measured field strength in the location in which the

VZW2556 series of X-ray generators is used exceeds the applicable RF compliance level above, the X-ray

generator should be observed to verify normal operation. If abnormal performance is observed, additional

measures may be necessary, such as re-orienting or relocating the X-ray generator.

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