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Download - heidenhain - DR. JOHANNES HEIDENHAIN GmbH

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1.2 Safety Precautions<br />

Note<br />

Observe the safety precautions below to avoid injury or damage to persons or products.<br />

To avert potential dangers, only use the product in the manner described!<br />

Before you integrate the test units into the position control loop of an NC controlled<br />

machine tool make sure that:<br />

1. the machine is switched off and<br />

2. all connectors are disengaged!<br />

Observe the ESD precautions!<br />

DANGER<br />

Do not operate defective units!<br />

Do not operate the device, if power cord, power supply unit or test unit are damaged!<br />

Do not change any parameters or encoder voltages at the test units while the machine tool<br />

is moving and a test unit is connected to the position control loop!<br />

Ensure that vertical axes cannot fall down!<br />

The EnDat interface offers the possibility of storing machine or system-dependent data in<br />

the customer memory. The data may comprise safety-relevant information.<br />

When servicing, please take care to adjust this memory area. Ignoring this may cause<br />

machine damage or personal injury!<br />

When troubleshooting always contact the machine tool builder for information (e.g. meaning<br />

of the data in the OEM memory).<br />

Attention<br />

Correct evaluation of the malfunction of an NC-controlled machine requires fundamental<br />

knowledge about the machine tool, its drives, inverters and NCs as well as their interaction<br />

with the measuring systems.<br />

Improper operation of the NC, incorrect NC programming or incorrect or non-optimized<br />

machine parameter values can lead to faulty machine performance.<br />

Careless treatment or use may cause considerable damage or injury to property or<br />

persons.<br />

<strong>HEIDENHAIN</strong> can accept no responsibility for direct or indirect damage or injury caused to<br />

property or persons through improper use or incorrect operation of the machine.<br />

Apart from the information in these instructions the general instructions for safety and the<br />

prevention of accidents must be observed.<br />

Note<br />

However, support will also be provided by <strong>HEIDENHAIN</strong> Traunreut or by the <strong>HEIDENHAIN</strong><br />

agencies. See “Contacts” on page 131.<br />

6 <strong>HEIDENHAIN</strong> ATS Software Operating Instructions

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