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Service Manual TNC 407 / TNC 415 - heidenhain - DR. JOHANNES ...

Service Manual TNC 407 / TNC 415 - heidenhain - DR. JOHANNES ...

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Kundendienst<br />

12.3 Error Messages<br />

HANDWHEEL ?<br />

Data transfer (cable) has been interrupted.<br />

HANDWHEEL DEFECTIVE 1<br />

The light unit in the electronic handwheel is not emitting enough light,<br />

with the result that the signals in the handwheel are too small. An error<br />

signal is sent over the serial interface of the handwheel.<br />

HANDWHEEL NOT READY<br />

X<br />

X= A:<br />

B:<br />

CY:<br />

D:<br />

E:<br />

F:<br />

G:<br />

H:<br />

I:<br />

J:<br />

SERVICE MANUAL <strong>TNC</strong> <strong>407</strong>/<strong>415</strong><br />

01.09.1995<br />

Paae 51.2<br />

No manual handwheel connected<br />

Identification code of the manual handwheel does not match MP7640<br />

Contamination, Y = axis identification (only for multi-axis handwheell<br />

Error during receipt of data<br />

Incorrect BCC check sum received<br />

<strong>Manual</strong> handwheel outputs “Wrong identification received”<br />

<strong>Manual</strong> handwheel outputs ‘Incorrect BBC check sum received”<br />

<strong>Manual</strong> handwheel outputs “Transmission error’<br />

<strong>Manual</strong> handwheel outputs “Wrong number of initialising parameter received”<br />

<strong>Manual</strong> handwheel outputs “Wrong value of initialising parameter received”

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