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Download - heidenhain - DR. JOHANNES HEIDENHAIN GmbH

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Open the directory tree "Parameters of encoder manufacturer".<br />

Scroll down in the directory and open the directory trees<br />

Support of error messages 1<br />

or<br />

Support of warnings<br />

Supported error messages and warnings are distinguished by "Yes".<br />

Note<br />

For detailed information on the encoder status please refer to the EnDat interface manual.<br />

Attention<br />

PWM 20 and IK 215 evaluate the incremental signals only quite roughly! Faulty incremental<br />

signals may cause serious problems with signal evaluation in the subsequent electronics<br />

even below the threshold sensitivity of the signal monitor (before the test unit generates an<br />

error message).<br />

To inspect the incremental signals in detail <strong>HEIDENHAIN</strong> recommends the PWM 9 test unit.<br />

The PWM 9 can be purchased from the <strong>HEIDENHAIN</strong> Service department.<br />

(Contact: see "Spare parts" in chapter “Contacts" on page 131.)<br />

Examples of threshold sensitivities of incremental signals (approximate values):<br />

Amplitude overshoot > 1.25 Vpp<br />

Amplitude undershoot < 0.25 Vpp<br />

Frequency overshoot ><br />

2 MHz<br />

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

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