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2 Operational Safety User Manual SIPLACE CA- Series 2.1 Safety Instructions From software version SC.708.0 Edition 12/2014 EN -DR AFT 42 Fig. 2.1 - 1 Position of permanent magnets for the linear drives (1) Perm anent mag…

User Manual SIPLACE CA-Series 2 Operational Safety

From software version SC.708.0 Edition 12/2014 EN -DRAFT 2.1 Safety Instructions

2.1.5 Safety Instruction for Permanent Magnets

Powerful permanent magnets are used for the linear motors of the X and Y axes.

DANGER

Danger to life from powerful magnetic fields inside the machine!

When protective covers are opened inside the machine, the life of persons with the follow-

ing passive or active implants is put at risk:

– Pacemakers

– Defibrillators

– Insulin pumps etc.

 At-risk people must not stand in the immediate vicinity of the machine.

WARNING

DANGER OF CRUSHING!

There is a danger of crushing for persons with passive metal implants (e.g. plates,

screws).

 Never reach into the machine when the protective covers are open and do not bend

over the open machine.

 Do not bring any metal objects into the danger area.

CAUTION

Data loss due to powerful magnetic fields!

There is a risk that the powerful magnetic fields could corrupt data on data media or credit

cards and check cards.

 Keep data carriers and check cards away from the machine.

2 Operational Safety User Manual SIPLACE CA-Series

2.1 Safety Instructions From software version SC.708.0 Edition 12/2014 EN -DRAFT

Fig. 2.1 - 1 Position of permanent magnets for the linear drives

(1) Permanent magnets for X linear motors

(2) Permanent magnets for Y linear motors

Please note the following points when working on the permanent magnets:

 People with active implants (e.g. heart pacemakers) or other ferromagnetic prostheses are

expressly prohibited from working on or coming near these devices. Always keep a safe dis-

tance from the linear motor.

 The powerful magnetic forces of attraction mean that particular caution is needed in the im-

mediate vicinity of the magnet track and of the moving primary part. Never move heavy or

wide objects made of steel or iron manually into the vicinity of the magnet track. The magnetic

force of attraction is not visible, so its effects in the vicinity of the magnet track are generally

underestimated. The magnetic attraction can start suddenly, and can reach several thousand

Newtons in the vicinity of ferromagnetic objects (made of steel or iron) of similar size to the

magnet track.

 Always wear suitable work and protective clothing (e.g. gloves and safety shoes, etc) when

handling the magnet track.

User Manual SIPLACE CA-Series 2 Operational Safety

From software version SC.708.0 Edition 12/2014 EN -DRAFT 2.1 Safety Instructions

 Only suitably trained ASM engineers may carry out assembly work and other tasks when re-

placing the magnet track.

 In case of emergencies, always have at least two blocks (approx. 10° to 15°) made of a solid,

nonmagnetic material (e.g. aluminum) and a nonmagnetic hammer (approx. 2 to 3 kg) avail-

able. These tools will be needed in an emergency to detach parts that are magnetically stuck

to the magnet track and possibly to release parts of the body caught between the two (fingers,

hand, foot). Never place the coil assembly of an iron-core motor directly on the magnet track.

 Electronic devices and measuring instruments may be damaged or destroyed by powerful

magnetic fields. Never place any devices with magnetic components in the vicinity of comput-

ers, computer screens or magnetic data carriers (e.g. hard drives, credit cards, audio and

video tapes etc.)

 Maintain a distance of at least 45 cm between individual magnet tracks or between a magnet

track and other magnetic surfaces.